Topic
Is my rent too high?
Whether a rent is too high is not a matter of feeling, and not a matter of comparing notes with a neighbour. It comes down to one question before any other: does a statutory ceiling apply to this home at all.
First: does a ceiling even apply to your home?
In most countries there is no ceiling on every rent, only on certain construction years, certain types of tenancy, or certain designated areas. If your home falls outside that scope, even a high rent may be perfectly lawful, and any further check leads nowhere. If it falls inside that scope, the permitted amount is usually fixed and can be worked out.
How the permitted amount is worked out
Once a ceiling applies, the amount follows a calculation, not a negotiation. It differs substantially from country to country.
The starting value
Almost every system starts from an officially set value per square metre, or a surveyed local rent. That value is reset regularly, so a check always needs the figure that applied when your tenancy began.
The adjustments
On top of the starting value come corrections. In practice these are the most disputed part, because they are estimated rather than measured.
Location
The largest single item, and the hardest to verify. It is meant to reflect that the same flat is worth different amounts two streets apart. Checking it needs the going rate in the same neighbourhood, not the whole town.
Condition and fittings
Bathroom, heating, windows and floors. Worth a close look, because a surcharge for a fitting that does not exist, or does not work, is the easiest one to challenge.
Floor, lift and outdoor space
These cut both ways. An upper floor without a lift leads to a discount rather than a surcharge under several legal systems.
The discount for a fixed term
Where the tenancy is fixed-term, several legal systems apply a set discount. It is often overlooked, by both sides.
The deadline is the real risk
The most common reason an excessive rent is never repaid is not a legal error, but a missed deadline. In some countries it runs from the start of the tenancy, in others from moving in, and it can be shorter than a month. Anyone checking should start with the deadline, not the amount.
What you need on hand
A reliable check needs the dated tenancy agreement, the exact floor area, the building's year of construction, its fittings, and the last service charge statement. Without the year of construction, the first question usually cannot be answered at all.
The legal position in Germany
How the permitted rent is calculated
In areas with a tight housing market, designated by the state government through an ordinance, rent on a new letting may not exceed the local reference rent (the Mietspiegel) by more than ten percent. Where a city has no qualified reference rent, it is worked out from comparable flats or a valuation instead, but the cap still applies. Exceptions: buildings first let after October 2014, the first letting after a substantial modernisation, and a previous rent that was already higher.
Your deadline, and how to use it
A tenant challenges an excessive rent under section 556g(2) BGB. Challenging within 30 months of the tenancy starting gets the overpayment back from day one; challenging later only gets it back from the date the landlord received the challenge. The rent brake itself applies until 31 December 2029.
What you need to look up
Whether the municipality is on the state's list of tight-market areas, the city's current qualified reference rent, and the applicable range for the building's age, size and fittings.
Basis: Sections 556d to 556g of the German Civil Code (BGB), the rent brake (Mietpreisbremse), and section 558 BGB, the local reference rent. A law dated 23 July 2025 pushed the rent brake's expiry from the end of 2025 to 31 December 2029; the ten-percent cap, the higher-previous-rent rule and the October 2014 new-build cutoff were left unchanged.. Last checked against the legal text: 2026-07-29.
The legal position in Austria
How the permitted rent is calculated
Within the full scope of the MRG (chiefly older buildings for which planning permission was granted before 30 June 1953, and which were not built with public housing subsidy), the rent is not freely negotiable. The ceiling is the reference rent ('Richtwert') set for each Austrian state per square metre, adjusted by surcharges and deductions for location, condition, floor, lift, balcony and fittings. A fixed-term tenancy adds a further 25 percent deduction. New builds, flats in condominium ownership built from 1953 onward, and one or two-family houses mostly fall outside the full or partial scope of the Act, where reasonableness applies instead of the reference rent.
Your deadline, and how to use it
Exceeding the permitted rent is raised before the conciliation board ('Schlichtungsstelle') or the district court. For open-ended tenancies, repayment can be claimed back three years; for fixed-term tenancies, the period runs from the end of the tenancy.
What you need to look up
The state's current reference rent per square metre (last raised on 1 April 2026), the going rate for location surcharges in the district, and whether the building's year of construction brings it within the full scope of the Act.
Basis: Section 16 of the Austrian Tenancy Act (Mietrechtsgesetz, MRG), section 1(4) MRG (the full scope of application), the Richtwertgesetz (the reference-rent statute behind it), and the 25 percent fixed-term deduction under section 16(7) MRG. Confirmed independently on 17.08.2026 against the Mietervereinigung Österreichs and a law firm briefing on the 2026 valorisation reform (HSP.law): the caps on the April 2026 and April 2027 increases match the German original exactly.. Last checked against the legal text: 2026-08-17.
The legal position in Switzerland
How the permitted rent is calculated
A rent is abusive if it yields an excessive return on the property, or rests on an obviously excessive purchase price. Case law sets the permitted net yield at the federal mortgage reference rate plus 2 percentage points; a return above that makes the initial rent abusive. A rent within the usual local and neighbourhood range counts as acceptable regardless. In nine cantons, the landlord must disclose the previous rent on an official form, giving reasons, most importantly the reference rate and inflation level that applied at the time. Left incomplete or unsigned, the new rent never validly came into being at all, the tenant's strongest lever, though in practice it is rarely used in time.
Your deadline, and how to use it
The initial rent can be challenged within 30 days of taking possession, before the conciliation authority. This deadline is short and runs without any reminder.
What you need to look up
Whether the canton has introduced the disclosure-form requirement, the going local and neighbourhood rent for the municipality and property type, and the federal mortgage reference rate currently in force, together with the date it last changed. The rate is reviewed quarterly and moves irregularly, never state it from memory.
Basis: Articles 269 and 269a of the Swiss Code of Obligations (OR), on abusive rent, and Article 270 OR, on the rent agreed at the start of a tenancy.. Last checked against the legal text: 2026-07-29.
The legal position in 30 further countries
This theme also has a legal basis on record for these countries, each with its statute and verification date. Expand your country.
Belgium
How the permitted rent is calculated
There is no general rent cap, and the initial rent is freely agreed. In Brussels a grille indicative des loyers (indicative rent schedule) exists. If the rent is significantly above it, the tenant may request a reduction from the Commission paritaire des loyers / Paritaire Huurcommissie (Brussels rent tribunal). The main restriction concerns indexation, which depends on the energy performance certificate.
Your deadline, and how to use it
In Brussels, the application for a reduction is filed with the Commission paritaire des loyers / Paritaire Huurcommissie (Brussels rent tribunal). In the other regions, it is filed with the justice of the peace (juge de paix, vrederechter).
What you need to look up
The region of the address, the benchmark value of the Brussels grille (indicative rent schedule) for property type, floor area, and year of construction, the energy label of the building, and the applicable indexation rule. Also required are the base index for the contract month and the current Gesundheitsindex (health index), because the permissible rent cannot be calculated without both.
Basis: Regional tenancy law: Brüsseler Wohngesetzbuch, Flemish Woninghuurdecreet, and Walloon Code du logement.. Last checked against the legal text: 2026-08-19.
Bulgaria
How the permitted rent is calculated
There is no separate residential tenancy act: residential and commercial leases are governed by the Zakon za zadalzheniyata i dogovorite (ZZD). The rent is freely agreed between the parties; no statutory ceiling applies.
Your deadline, and how to use it
A dispute over the rent level is decided by the courts under the Zakon za zadalzheniyata i dogovorite (ZZD).
What you need to look up
The customary local rents for the location and property type, and whether the contract contains an annual adjustment clause, often linked to the consumer price index.
Basis: Zakon za zadalzheniyata i dogovorite (Bulgarian act on obligations and contracts, ZZD), Art. 228-239. Last checked against the legal text: 2026-08-19.
Denmark
How the permitted rent is calculated
How the permissible rent is determined depends on the municipality and the year of construction. In regulated municipalities, the cost-based rent (omkostningsbestemt husleje) applies to older buildings with seven or more dwellings erected before 1992: it is calculated from the operating costs of the building and a reasonable return on the property value, allocated per square metre, not derived from the market. Dwellings completed after 1991 may be let freely, provided the rent does not materially exceed the value of the leased property (det lejedes værdi). In unregulated municipalities, the benchmark is that rent value.
Your deadline, and how to use it
The tenant may have the rent reviewed by the Huslejenævn (the municipal rent board); if it finds the rent too high, the rent will be reduced.
What you need to look up
Check whether the municipality is regulated, the year of construction, and the number of dwellings in the building; where cost-based rent applies, the recognised operating costs and the value applied. Also check whether a temporary statutory cap on increases is currently in effect.
Basis: Lejeloven (Danish tenancy law, consolidated since 01.07.2022; the former Boligreguleringslov has been absorbed into it). Last checked against the legal text: 2026-08-19.
Estonia
How the permitted rent is calculated
Rent is freely agreed and no statutory cap exists. The law nevertheless protects the tenant against disproportionately high rent: the tenant may contest any rent or increase that confers an unreasonable advantage on the landlord.
Your deadline, and how to use it
The tenant must contest an excessive rent or increase within thirty days. The competent body is the üürikomisjon (rent commission) or the court.
What you need to look up
Local market rents for the location and property type, and whether the contract contains a valid rent increase clause.
Basis: Võlaõigusseadus (law of obligations), tenancy law; central rent control was abolished in 1992.. Last checked against the legal text: 2026-08-19.
Finland
How the permitted rent is calculated
The rent is freely agreed; there is no statutory ceiling. The landlord may not increase it unilaterally during the term unless the parties have agreed an adjustment rule, typically linking the rent to the cost-of-living index.
Your deadline, and how to use it
A tenant who deems the rent or any increase unreasonable may apply to a court to have it reduced; the court may adjust an unreasonable rent.
What you need to look up
The escalation clause agreed in the contract and the current cost-of-living index published by Tilastokeskus (Statistics Finland).
Basis: Laki asuinhuoneiston vuokrauksesta (481/1995), the Finnish act governing residential tenancies. Last checked against the legal text: 2026-08-19.
France
How the permitted rent is calculated
In cities subject to the encadrement des loyers (rent control framework), a loyer de référence (reference rent) applies for each district, year of construction, number of rooms, and furnishing level. The Préfet (state representative) sets this amount annually by decree. The framework provides a loyer majoré (upper reference rent) of 120 percent and a loyer minoré (lower reference rent) of 70 percent of the median value, each expressed in euros per square metre and per month. The agreed rent must not exceed the loyer de référence majoré (upper reference rent limit). Any amount above that is permitted only as a complément de loyer (rent supplement), which the landlord must justify by citing an exceptional characteristic of the dwelling. Outside these cities, the initial rent is unregulated. In 2026, approximately 72 municipalities are affected, including Paris, Lyon, Lille, Bordeaux, Montpellier, Villeurbanne, Plaine Commune, Est Ensemble, and 24 municipalities in the Basque Country.
Your deadline, and how to use it
A reduction must be claimed within three years through the commission départementale de conciliation (departmental conciliation commission) and the courts. Class G dwellings may not be newly let since 01.01.2025.
What you need to look up
Check whether the municipality participates in the encadrement des loyers (rent control framework), the current loyer de référence majoré (upper reference rent) for the district, year of construction, number of rooms, and furnishing, as well as the energy class of the property. IMPORTANT: The encadrement remains a temporary experiment to date and expires on 25.11.2026. Whether it will be extended is open. For any statement covering a period after that date, the current status must be reviewed anew instead of carrying the limitation forward.
Basis: Loi n° 89-462, encadrement des loyers; Art. 17-1 applies to the adjustment. Last checked against the legal text: 2026-08-19.
Greece
How the permitted rent is calculated
The rent is freely negotiated, and there is no statutory ceiling. For the principal residence, however, a mandatory minimum term of three years applies, even if the parties concluded a shorter contract.
Your deadline, and how to use it
The three-year minimum term binds both parties. Early termination is possible only by notarial deed. Disputes over the amount are decided by the court.
What you need to look up
The customary local rents for location and property type, and whether the contract contains an index clause for increases.
Basis: Astikos Kodikas, Art. 574 bis 618, and Law 1703/1987 on residential tenancies. Last checked against the legal text: 2026-08-19.
Ireland
How the permitted rent is calculated
Since 1 March 2026, a nationwide rent cap applies to every private tenancy, no longer only inside a designated zone. Rent may rise at most once a year, by whichever is LOWER: 2 percent, or the rise in the Consumer Price Index (CPI). For a dwelling or student accommodation where construction started after 10 June 2025, the 2 percent cap drops away and only the CPI applies. On a NEW tenancy starting on or after 1 March 2026, the opening rent may be set at market value, but only where the previous tenant left voluntarily, breached the tenancy, or the dwelling became uninhabitable. Resetting to market rent after a no-fault termination is BANNED, so a termination cannot become a back-door rent increase.
Your deadline, and how to use it
A dispute over the amount goes to the Residential Tenancies Board (RTB) for dispute resolution, not to court. A tenant should challenge the increase before it takes effect; the landlord's own notice period sets that window.
What you need to look up
The current Consumer Price Index reading from the Central Statistics Office for the period since the last increase, the date of that last increase, whether construction of the dwelling started after 10 June 2025, and whether the tenancy began before or after 1 March 2026. The RTB Rent Index gives the going local market rent.
Basis: The Residential Tenancies (Miscellaneous Provisions) Act 2026, enacted 24 February 2026 with its main provisions in force from 1 March 2026, which replaced the old Rent Pressure Zones under sections 24A and 24B of the Residential Tenancies Act 2004.. Last checked against the legal text: 2026-08-17.
Iceland
How the permitted rent is calculated
There is no statutory rent ceiling and no statutory indexation obligation. The rent is freely negotiable (37. gr. 1. mgr.), but must be reasonable and equitable to both parties. In fixed-term contracts, a rent change is impermissible during the first 12 months. After that period, three adjustment grounds apply: 37. gr. a (substantial increase in operating costs, only the landlord may request this), 37. gr. b (deviation from market rent upward OR downward, either party may request this, so a tenant may also do so if the rent is excessive), and 37. gr. c (alignment within the portfolio of nonprofit landlords).
Your deadline, and how to use it
The tenant has 30 days to consent to a notified increase under 37. gr. a or 37. gr. c, to challenge it before the Kærunefnd húsamála (conciliation committee for housing matters), or to terminate the tenancy. If the tenant does not respond, the increase is deemed agreed.
What you need to look up
Whether and how widely contractual indexation to the Icelandic consumer price index is actually agreed is a matter of market practice, not of law.
Basis: 37. gr. of Húsaleigulög nr. 36/1994, supplemented by 37. gr. a to c (introduced by L. 121/2022 and L. 106/2024).. Last checked against the legal text: 2026-08-19.
Italy
How the permitted rent is calculated
Under the free-market contract (four years plus a further four), there is no statutory cap on the rent. Under the canone concordato (three years plus a further two), the municipality's accordo territoriale divides the town into zones and sets a range in euros per square metre for each one; within that range, the rent is agreed according to the building's features. The landlord gets two SEPARATE tax benefits for using it: a flat 10 percent tax rate (cedolare secca) instead of the ordinary rate, but only in a municipality classed as having high housing demand (comune ad alta tensione abitativa); and a 25 percent reduction in the IMU property tax, which applies nationwide to any registered canone concordato contract, regardless of the municipality.
Your deadline, and how to use it
A dispute over the rent goes to the competent court; tenant unions (SUNIA, SICET, UNIAT) check a contract against the accordo territoriale.
What you need to look up
Whether the municipality is classed as having high housing demand, which matters only for the 10 percent flat-rate tax, not for the IMU reduction: the basis is the list under CIPE resolution 87/2003, which despite a statutory duty to review it every two years has remained unchanged since 2003; it covers every provincial capital plus a further group of municipalities. Also to check: the applicable accordo territoriale and its per-square-metre range for the property's zone, and whether the actual contract is in fact a concordato. THE PRACTICAL CATCH: both tax benefits depend on the attestazione del canone concordato, a certificate issued by one of the associations that signed the local accordo. It confirms the agreed rent falls within the permitted range, must be obtained BEFORE the contract is registered, and typically costs 50 to 150 euros, though some sources put it as high as 200. Without it, the tax authority can later deny both the 10 percent flat rate and the 25 percent IMU reduction.
Basis: Law 431/1998, Article 2(1) for the free-market contract (canone libero) and Article 2(3) for the agreed-rent contract (canone concordato); Law 208/2015, Article 1(53), for the nationwide IMU property-tax reduction.. Last checked against the legal text: 2026-08-19.
Croatia
How the permitted rent is calculated
For freely negotiated contracts, there is no rent control and no statutory ceiling. The rent is freely agreed between the parties. The former system of protected tenants (zaštićeni najmoprimci) with an administrative rent limit now applies only to old cases and not to new private contracts.
Your deadline, and how to use it
Contracts with a term exceeding one year must be in writing. In case of dispute, the court decides pursuant to Zakon o obveznim odnosima (Law on Obligations); there is no official rent review as exists in regulated countries.
What you need to look up
Local market rents for location and property type, and whether exceptionally a protected tenancy from the period before housing privatisation exists.
Basis: Zakon o najmu stanova (Law on Lease of Apartments); for contracts generally, Zakon o obveznim odnosima (Law on Obligations).. Last checked against the legal text: 2026-08-19.
Latvia
How the permitted rent is calculated
The rent is freely agreed; there is no statutory cap. The Dzīvojamo telpu īres likums of 2021 modernized tenancy law: residential leases are now concluded for fixed terms only.
Your deadline, and how to use it
Courts decide disputes over the rent level under the Dzīvojamo telpu īres likums and the Civillikums.
What you need to look up
The local market rents for the location and property type, and whether the contract contains a rent increase clause.
Basis: Dzīvojamo telpu īres likums (residential tenancy law, 2021); supplemented by the Civillikums. Last checked against the legal text: 2026-08-19.
Liechtenstein
How the permitted rent is calculated
Liechtenstein has no separate tenancy act; substantive lease law has been set out since 2017 in the newly recast 25. Hauptstück (main part) of the ABGB (§ 1090, over 100 articles). The rent is freely negotiable, and there is no statutory ceiling such as a Richtwert (benchmark rent) or a Vergleichsmiete (comparable rent). This statement derives from a secondary source (law firm overview of the 2017 reform), not from an independent reading of the full § 1090 for a rent provision, and should be verified against the primary text before any firm commitment is made.
Your deadline, and how to use it
The tenant may challenge a rent increase within four weeks of notification, after which the claim is forfeited by Verwirkung (forfeiture by lapse) (secondary source, not verified against the text of § 1090).
What you need to look up
Whether the particular lease contains a Wertsicherungsklausel (value protection clause), since without a statutory limit the contract alone governs the mechanics of any increase.
Basis: § 1090 ABGB as amended by the Act of 9 June 2016, LGBl. 2016 Nr. 267 (25. Hauptstück, total revision effective 01.01.2017). Last checked against the legal text: 2026-08-19.
Lithuania
How the permitted rent is calculated
The rent is freely agreed between the parties, and no statutory upper limit applies.
Your deadline, and how to use it
If the tenant does not agree to an increase, the tenant may bring it before the court. The court will then set the appropriate rent.
What you need to look up
The usual local rents for the location and property type, and whether the contract grants the landlord a right to increase rent.
Basis: Civilinis kodeksas (Law No. VIII-1864 of 2000), residential lease in Book 6. Last checked against the legal text: 2026-08-19.
Luxembourg
How the permitted rent is calculated
The annual rent must not exceed five percent of the capital invested in the property. The capital is adjusted to present value using the STATEC coefficient for the year of acquisition, and the building portion receives an age discount of two percent per year. Since 01.08.2024 this cap applies to every dwelling, because the previous exemption for luxury apartments was abolished. The cap is binding, not merely a guideline.
Your deadline, and how to use it
The tenant objects to an excessive rent by registered letter. If no agreement is reached, the municipal commission des loyers (rent commission) determines the invested capital on the basis of the supporting documents, after which the juge de paix (justice of the peace) decides; the application is filed without a lawyer at that court's office.
What you need to look up
The documented invested capital, meaning purchase price or construction costs together with value-enhancing works, the STATEC coefficient for the year of acquisition, and the building portion for the age discount. Planned, but as of 2026 not yet in force: a reduction of the rate from five to three and a half percent for new contracts (Projet de loi 8184).
Basis: Loi du 21 septembre 2006 sur le bail à usage d'habitation, Art. 3; reform in force since 01.08.2024. Last checked against the legal text: 2026-08-19.
Malta
How the permitted rent is calculated
The initial rent is freely negotiated; there is no statutory cap on the amount. Every private residential lease contract must, however, be registered with the Housing Authority.
Your deadline, and how to use it
A dispute over the rent goes to the Adjudicating Panel or the court; an unregistered contract disadvantages the landlord.
What you need to look up
The market rents for the location and type of property, the property price index published by the National Statistics Office, and whether the contract includes a rent increase clause.
Basis: Private Residential Leases Act (Cap. 604), in force since 2020; supplemented by the Civil Code (Cap. 16). Last checked against the legal text: 2026-08-19.
Netherlands
How the permitted rent is calculated
The maximum rent is determined by a points system. Points are awarded for floor area, energy label, fixtures and fittings, outdoor space, and the WOZ-waarde (municipal property valuation). Up to 143 points the dwelling is social housing, from 144 to 186 points it falls in the mid-market segment, and above that the rent is liberalised. Each point total corresponds to an official maximum amount: for 143 points this is exactly 932,93 Euro per month in 2026, and for 186 points it is 1.228,07 Euro. The latter figure is simultaneously the liberalisation threshold, above which the rent is liberalised. Both amounts were increased by 3,65 percent on 01.01.2026. The points system is binding, not merely a guideline.
Your deadline, and how to use it
The Huurcommissie (rent tribunal) checks the rent against the point total and reduces it. For agreements in the regulated sector, this review is not limited in time to the initial months.
What you need to look up
The point total of the specific dwelling under the Woningwaarderingsstelsel (WWS) (floor area, energy label, WOZ-waarde of the municipality) and the official maximum amount for that point total in the current year.
Basis: Woningwaarderingsstelsel (WWS) (points-based rental valuation system), Wet betaalbare huur (law on affordable rent) since 01.07.2024. Last checked against the legal text: 2026-08-19.
Norway
How the permitted rent is calculated
The initial rent is freely agreed (markedsleie), and no fixed statutory ceiling applies. It must not, however, be unreasonably (urimelig) above the customary rent for comparable dwellings. The last genuine rent control for pre-war apartments in Oslo has expired.
Your deadline, and how to use it
Disputes over the level of rent are decided by the tenancy dispute tribunal (Husleietvistutvalget) or the conciliation board (forliksrådet).
What you need to look up
The customary rent (gjengs leie) for comparable dwellings at the location and the current level of the Consumer Price Index (KPI) from Statistisk sentralbyrå.
Basis: Husleieloven (Norwegian Tenancy Act of 2000). Last checked against the legal text: 2026-08-19.
Poland
How the permitted rent is calculated
On the free rental market, there is no statutory cap on the rent level. The law protects not the amount itself, but the increase: it is permissible only by terminating the current rent level with effect at the end of a calendar month and in compliance with the applicable notice periods. If the increase causes the rent to exceed three per cent of the replacement value of the dwelling in a given year, it is permissible only in justified cases.
Your deadline, and how to use it
The tenant may challenge the increase in court within two months of receipt; until a decision is rendered, the previous rent remains due.
What you need to look up
Check the wartość odtworzeniowa (replacement value) per m² for the województwo (voivodeship), the currently published annual average of consumer prices, and whether the lease is a najem okazjonalny (occasional tenancy) or najem instytucjonalny (institutional tenancy). WHERE THE VALUE IS PUBLISHED: The Wojewoda (regional governor) publishes the wartość odtworzeniowa for the relevant województwo annually; it is not a nationwide figure and must therefore always be checked regionally. STATUS NOTE: In 2026, the Ministry of Development and Technology presented a draft to amend the Ustawa o ochronie praw lokatorów, inter alia regarding written form and income verification for municipal dwellings. A draft is not binding law; it is deliberately not reproduced here as a rule, but only noted as a reminder to verify the current status before making any statement.
Basis: Ustawa o ochronie praw lokatorów z 21.06.2001 (Act on the Protection of Tenants Rights), Art. 8a. Last checked against the legal text: 2026-08-19.
Portugal
How the permitted rent is calculated
For new contracts, there is no statutory ceiling. The rent is freely negotiable. The adjustment of ongoing contracts is regulated through an officially published annual coefficient, which has been subject to political caps several times in recent years.
Your deadline, and how to use it
Disputes over the adjustment go to the Balcão Nacional do Arrendamento (national lease desk) or the court.
What you need to look up
The Coeficiente de atualização (official rent update coefficient) for the current year, whether a statutory cap applies to the contract type, and the customary local rents in the municipality. WHERE IT IS PUBLISHED: The coefficient is calculated by the Instituto Nacional de Estatística and published in the autumn of the previous year as an Aviso (official notice) in the Diário da República, for 2026 as Aviso n.º 23174/2025/2 of 19.09.2025. It applies from 1 January. Never estimate. Always use the Aviso for the relevant year.
Basis: Código Civil, Art. 1064-1113 (arrendamento urbano), as set out in the Novo Regime do Arrendamento Urbano (NRAU, Lei n.º 6/2006). Last checked against the legal text: 2026-08-19.
Romania
How the permitted rent is calculated
The rent (chirie) is freely negotiated between the landlord (locator) and the tenant (locatar). There is no statutory cap.
Your deadline, and how to use it
The court decides disputes over the rent under the Codul civil.
What you need to look up
The local market rents for location and property type, and whether the contract provides for an index clause or a stepped increase.
Basis: Codul civil (Legea nr. 287/2009), locațiune (lease), Art. 1777 bis 1850. Last checked against the legal text: 2026-08-19.
Sweden
How the permitted rent is calculated
The rent is not freely agreed. The benchmark is bruksvärde (use value): a dwelling must not cost substantially more than comparable dwellings with the same bruksvärde in the same location. Rents are negotiated collectively between the landlord side and the tenants' association and serve as the comparative benchmark for all.
Your deadline, and how to use it
The Hyresnämnd (local rent tribunal) may reduce the rent to the bruksvärde (use value) and order repayment of any rent paid in excess.
What you need to look up
Negotiated rents for comparable dwellings at the location, year of construction and standard of fittings, plus whether the arrangement is an andrahandsuthyrning (subletting), which is subject to its own rules. In addition: whether a presumtionshyra (presumptive rent) was agreed for the new build, because the bruksvärde comparison then does not apply for fifteen years.
Basis: Jordabalken 12 kap. (hyreslagen), bruksvärdessystem (use-value system). Last checked against the legal text: 2026-08-19.
Serbia
How the permitted rent is calculated
Serbia is not an EU member state. Rent is freely agreed, and no statutory ceiling applies. A residential lease agreement must be concluded in writing.
Your deadline, and how to use it
Under an open-ended contract, either party may terminate with notice. Any dispute over the amount is decided by the court.
What you need to look up
The rents customary for the location and property type, and whether the agreement is fixed-term or open-ended.
Basis: Zakon o obligacionim odnosima (Sl. list SFRJ 29/78), zakup (lease).. Last checked against the legal text: 2026-08-19.
Slovakia
How the permitted rent is calculated
The rent is freely agreed between the parties, and no statutory ceiling applies. A sudden unilateral increase is not permitted.
Your deadline, and how to use it
A lease of a dwelling is protected by law and may be terminated only for the reasons stated in the law. Any dispute over the amount is decided by the court.
What you need to look up
Local market rents for the location and property type, and whether the contract contains a valid adjustment clause.
Basis: Občiansky zákonník (40/1964 Zb.), lease agreement for a dwelling (nájomná zmluva). Last checked against the legal text: 2026-08-19.
Slovenia
How the permitted rent is calculated
For market, service, and special-purpose dwellings, the rent is freely agreed (tržna najemnina), and no fixed statutory ceiling applies. The only limit is the prohibition of usurious rent: a rent exceeding the average market rent in the municipality for comparable dwellings by more than fifty percent is impermissible. Only for nonprofit dwellings (neprofitno stanovanje) does a separate official methodology apply.
Your deadline, and how to use it
The tenant may ask the municipal authority responsible for housing matters to review the rent. If it deems the rent usurious, the rent is reduced.
What you need to look up
The average market rent in the municipality for comparable dwellings by location and fittings, and comparison with the region if the local market is small. Whether the unit is a nonprofit dwelling (neprofitno stanovanje) to which the official methodology rather than free rent setting applies.
Basis: Stanovanjski zakon (SZ-1), 115. člen; prohibition of usurious rent (oderuška najemnina).. Last checked against the legal text: 2026-08-19.
Spain
How the permitted rent is calculated
Rent is capped only in declared zonas de mercado residencial tensionado (stressed residential market zones). In these areas the new rent may not exceed the rent under the previous contract. If the owner is a gran tenedor (an owner of more than ten dwellings), or if the dwelling was not let during the last five years, the maximum value under the state reference index SERPAVI also applies. Outside these zones the rent is unregulated. A zone is declared if the rent burden exceeds 30 per cent of median income, or if rents have increased within five years by more than three percentage points above the regional consumer price index.
Your deadline, and how to use it
Overpaid rent is reclaimed under civil law. The Autonomous Communities additionally punish violations as administrative offences.
What you need to look up
Whether the municipality has been declared a zona tensionada (stressed market zone) (as of July 2026 over 300 municipalities in Catalonia, the Basque Country, Navarre and Galicia); the SERPAVI value for the address, floor area and year of construction; and the rent under the previous contract.
Basis: Ley 12/2023 por el derecho a la vivienda, Art. 17 f., together with the LAU. Last checked against the legal text: 2026-08-19.
Czechia
How the permitted rent is calculated
The initial rent is freely agreed, and there is no statutory cap on the amount. What is protected is the increase of a running rent: the landlord may unilaterally propose an increase up to the local customary rent (obvyklé nájemné: rent customary in the locality), and the sum of increases may not exceed twenty percent over three years.
Your deadline, and how to use it
The tenant has two months to agree to the proposal. If the tenant does not agree, the landlord may apply to the court within a further ninety days. The court then fixes the customary local rent, and in this case the twenty percent limit does not apply.
What you need to look up
The local comparable rent for location, size, and condition, and whether an increase has already been made in the last three years and by how much.
Basis: Občanský zákoník (Act No. 89/2012 Sb.), § 2246 ff.; § 2249 for the increase. Last checked against the legal text: 2026-08-19.
Hungary
How the permitted rent is calculated
Hungary applies a pure free-market system to private residential letting. There is no rent brake and no statutory ceiling on rent; the amount is freely agreed between the parties.
Your deadline, and how to use it
A fixed-term contract ends on the agreed date and can be terminated earlier only in the event of breach of contract. A court decides disputes over the rent level under the Polgári Törvénykönyv; there is no official rent assessment.
What you need to look up
Review local market rents for the location and property type, and check whether the contract is fixed-term or open-ended, because termination depends on this.
Basis: 1993. évi LXXVIII. törvény (housing act, lakástörvény), supplemented by the Polgári Törvénykönyv (2013. évi V. törvény). Last checked against the legal text: 2026-08-19.
United Kingdom
How the permitted rent is calculated
There is still NO statutory ceiling on the level of rent, and the starting rent is free. Protection sits entirely at the increase, and that has been considerably tightened since 1 May 2026. On that date the Renters' Rights Act 2025 came into force: the assured shorthold tenancy is abolished, every existing and new tenancy converts by operation of law into an assured periodic tenancy, and no-fault eviction under section 21 has gone. Ending a tenancy since then needs a stated ground under the section 8 procedure.
Your deadline, and how to use it
Referral to the Tribunal has to happen before the increase takes effect, so within the two-month notice period. For older cases: after 31 July 2026, a section 21 notice can no longer support a possession claim.
What you need to look up
The going local rent for the postcode and property type, and the remaining term on a leasehold. IMPORTANT ON SCOPE: the Renters' Rights Act applies to ENGLAND. Wales has its own system under the Renting Homes (Wales) Act 2016, with occupation contracts; Scotland has its own under the private residential tenancy. Always check which nation the property is in before saying anything; applying the English rules there would be wrong.
Basis: England: the Renters' Rights Act 2025, in force since 1 May 2026, which rebuilds the Housing Act 1988; section 13 of that Act, as amended, governs the increase.. Last checked against the legal text: 2026-08-17.
Cyprus
How the permitted rent is calculated
The market is divided in two. For buildings completed before 01.01.2000 and located in a controlled area, the Rent Control Law protects the statutory tenant: the rent is not freely determined, an increase is possible at most every two years, and the Rent Disputes Court fixes the fair rent. For all other, newer properties, the rent is freely negotiated.
Your deadline, and how to use it
For controlled tenancies, the Rent Disputes Court decides on the rent amount and eviction; on the free market, the civil court has jurisdiction.
What you need to look up
Check whether the property was completed before 2000 and lies in a controlled area, and whether a statutory tenant exists. For controlled rents, the official maximum increase rate, capped at six percent by decree for 2023 to 2025.
Basis: Controlled tenancies are governed by the Rent Control Law 23/1983; the free market falls under the Contract Law (Cap. 149). Last checked against the legal text: 2026-08-19.
Frequently Asked Questions
Can I claim back rent I have overpaid?
In countries with a statutory ceiling, yes, but only within a deadline and usually only after you have formally objected to the excessive rent. How far back the claim reaches depends on how quickly you objected.
Do I risk being given notice if I object to the rent?
Notice given in response to a lawful objection is not permitted in the countries covered here. A fixed-term tenancy continues to run regardless.
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