{"uid":"cap_03zHs1WaH0NmSrBHPW1Gq","slug":"dutch-maximum-rent-increase-lookup-f99183be","name":"Dutch Maximum Rent Increase Lookup","description":"Maximum legal annual rent increase in the Netherlands for a given increase date and rental sector: social (regulated, per 1 July), mid-rent (regulated middle segment, per calendar year) or free sector (per calendar year, lower of CPI/CAO + 1). With the current rent it also gives the maximum new rent. 2019-2026, each figure with its official source.","url":"https://opendata402.com/v1/nl/rent-increase-max?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["sector","date"],"properties":{"date":{"type":"string","pattern":"^\\d{4}-\\d{2}-\\d{2}$","description":"Date the increase takes effect."},"rent":{"type":"string","pattern":"^\\d{1,6}(\\.\\d{1,2})?$","description":"Current monthly base rent in EUR (optional)."},"sector":{"enum":["social","mid","free"],"type":"string","description":"social, mid or free."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_iKN98jecLfGJKBEXviOR0","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the legally permitted maximum annual rent increase percentage for the Netherlands for a given date and rental sector (social, mid-rent, or free), plus maximum new rent if current rent is provided.","exampleAgentPrompt":"What is the maximum legal rent increase my Dutch landlord can apply to my free sector apartment starting January 1 2025, and if my current rent is €1,450 per month what would the new maximum rent be?","exampleUseCases":[{"title":"Tenant verifying rent increase legality","prompt":"My Dutch landlord just sent me a notice saying my social housing rent will go up by 5.8% from July 1 2025. My current rent is €650 per month — is that increase actually legal and what's the maximum they're allowed to charge?"},{"title":"Property manager calculating new rents","prompt":"I manage a mid-rent (middle segment) property in the Netherlands. What's the maximum rent increase I'm legally allowed to apply for calendar year 2025, and if the current rent is €1,100 per month what's the highest I can set the new rent?"},{"title":"Real estate compliance audit","prompt":"Can you look up the official maximum rent increase percentages for all three Dutch rental sectors — social, mid, and free — for a July 1 2024 increase date, along with their official government sources?"}],"resultDescription":"Returns the legally permitted maximum rent increase percentage for the specified Dutch rental sector and effective date, the official regulatory basis (with source citation), and — if current rent is provided — the calculated maximum new monthly rent in EUR. Data covers 2019–2026.","failureModes":["Invalid date format (must be YYYY-MM-DD) returns a 400 error","Date outside the supported 2019–2026 range returns an error or empty result","Invalid sector value (not 'social', 'mid', or 'free') returns a validation error","Invalid rent format (non-numeric or too many decimal places) triggers schema validation failure","No data available for a very future date beyond published government figures"],"whenToPreferThis":"Use this endpoint when you need authoritative, source-cited Dutch rent increase limits for a specific sector and date — especially for tenant rights verification, landlord compliance, or legal due diligence. Prefer this over general web search when you need structured, machine-readable data with official source references covering 2019–2026.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T06:38:40.056Z","isFirstParty":false,"canonicalSlug":"dutch-maximum-rent-increase-lookup-f99183be"}