API-accessible feeds let teams ingest parcel, tax, deed, MLS, AVM, and market data into internal tools without manual exports. This page lists sources verified in our directory and tagged with API access. Always confirm coverage, authentication, rate limits, and licensing in the provider’s current documentation before production use.
64 of 64 sources shown
64 available sources
| Description | Data | Open | |||||||
|---|---|---|---|---|---|---|---|---|---|
database | UK's largest property comparable database with real-time market data, ownership records, planning applications, and climate risk data for 30 million homes. | Addland | Public | Construction & Development Tech | on-market dataclimate risksownership recordsonline platform+3 | Paid | — | View | |
database | Rooftop-level property risk and geospatial API processing 80 million transactions per month for UK insurers, with sub-half-second response times. | Addresscloud | Public | Alternative & Proptech Data | peril scoresflood riskaddress verificationJSON+3 | Paid | API | View | |
database | Packaged EPC data from AFD Software covering energy ratings, consumption, CO2 emissions, property type, and inspection dates for England and Wales, available via API. | AFD Software | Public | Alternative & Proptech Data | EPC ratingsenergy consumption dataCO2 emissions dataAPI+2 | Paid | API | View | |
domain | The leading global short-term rental analytics platform, providing UK Airbnb and Vrbo performance data including occupancy rates, ADR, and revenue metrics at postcode level. | AirDNA | Public | Rental & Multifamily Data | Occupancy ratesAverage daily rate (ADR)RevPARJSON+4 | Free | API | View | |
database | UK estate agency CRM and software platform from Houseful, providing sales, lettings, and property management data tools with API integration capabilities. | Alto Software (Houseful) | Public | Alternative & Proptech Data | sales CRM datalettings dataproperty management dataWeb platform+2 | Paid | API | View | |
database | UK startup and PropTech intelligence platform tracking 845+ active UK PropTech companies with funding, growth stage, investor, and company data updated weekly. | Beauhurst | Public | Alternative & Proptech Data | PropTech company datastartup funding datagrowth stage dataonline platform+3 | Paid | API | View | |
description | UK academic portal offering free access to consumer, retail and neighbourhood datasets for research and planning. | Consumer Data Research Centre (CDRC) | Public | Neighborhood & Location Intelligence | Consumer spending dataRetail location dataNeighbourhood socio-economic dataCSV+3 | Free | API | View | |
description | UK corporate ownership data from Companies House to trace beneficial owners of property companies and SPVs. | Companies House | Public | Ownership & Title Data | Corporate ownership dataBeneficial ownership informationCompany registration detailsCSV+3 | Free | API | View | |
database | UK property neighbourhood intelligence platform covering crime rates, affluence, noise, demographics, schools, transport, and amenities for any UK address, with commercial API access. | Crystal Roof | Public | Neighborhood & Location Intelligence | crime ratesaffluence datanoise dataonline platform+7 | Free | API | View | |
database | Global startup and VC intelligence platform tracking PropTech companies, funding rounds, investors, and tech ecosystems including the UK PropTech sector. | Dealroom.co | Public | Alternative & Proptech Data | startup dataVC funding dataPropTech company dataonline platform+3 | Paid | API | View | |
description | UK residential development pipeline tracker covering planning applications, site starts, and completions for housebuilders and investors. | Development Monitor | Public | Construction & Development Tech | Planning applicationsSite startsCompletionsCSV+3 | Paid | API | View | |
domain | The national planning data platform for England, aggregating planning constraints and applications from Local Planning Authorities with a free API and bulk download. | MHCLG / DLUHC | Public | Construction & Development Tech | Green Belt boundariesConservation areasArticle 4 directionsJSON+5 | Free | API | View | |
database | API-ready AVM from the UK's largest residential property valuation provider, using multi-source data analysis and machine learning for accurate valuations. | e.surv Chartered Surveyors (LSL Property Services) | Public | Valuation & AVM Data | automated-valuationproperty-riskmortgage-valuationsJSON+2 | Paid | — | View | |
description | UK commercial property intelligence platform providing transaction data, market analytics, and planning info from Estates Gazette. | Estates Gazette | Public | Market Data & Analytics | Commercial property transactionsMarket analyticsPlanning application dataCSV+3 | Paid | API | View | |
description | UK's leading provider of auction property data including residential and commercial auction results, upcoming lots, and distressed asset intelligence. | Essential Information Group | Public | Foreclosure & Distressed Property Data | Residential auction resultsCommercial auction resultsUpcoming auction lotsCSV+3 | Paid | API | View | |
description | Commercial construction market intelligence combining Glenigan project data with industry news and analysis. | Emap | Public | Construction & Development Tech | Construction project dataPlanning application detailsMarket news and analysisCSV+3 | Paid | API | View | |
shield | The UK government's authoritative source for flood risk data in England, providing real-time flood warnings via a free API and long-term flood risk maps for every property. | Environment Agency | Public | Alternative & Proptech Data | Real-time flood warningsLong-term flood risk zones (NAFRA2)River level monitoringJSON+4 | Free | API | View | |
description | UK property management platform for repairs and maintenance data, used by letting agents and property managers nationwide. | Fixflo | Public | Alternative & Proptech Data | Repair request dataMaintenance issue categoriesResponse and resolution timesCSV+3 | Paid | API | View | |
description | UK lettings platform streamlining referencing, contracts and payments for agents, landlords and tenants. | Goodlord | Public | Alternative & Proptech Data | Tenant referencing dataRental contract dataPayment transaction dataCSV+3 | Paid | API | View | |
database | Independent commercial real estate research, data, and analytics platform with 40 years of analytics-led insight across UK and European markets. | Green Street | Public | Market Data & Analytics | CRE valuation modelsprivate market datapublic market dataAPI+2 | Paid | API | View | |
eco | The UK's leading environmental search and climate data provider, offering comprehensive property risk reports covering contamination, flood, ground stability, radon, and climate change for conveyancing and investment. | Groundsure | Public | Alternative & Proptech Data | Land contaminationFlood risk (all sources)Ground stabilityPDF+5 | Paid | API | View | |
description | The UK's official land and property ownership register for England and Wales, publishing free open data including Price Paid Data, the UK HPI, and corporate ownership records. | HM Land Registry | Public | Ownership & Title Data | Price Paid DataUK House Price IndexTitle RegisterCSV+4 | Free | API | View | |
database | A developer-first UK property data API covering 29M properties with UPRN precision, offering the only full listing-event chain API alongside EPC, risk scores, price history, and demographics. | Homedata | Public | Property & Parcel Data | Property characteristicsListing event chain (Added/Reduced/Sold STC)EPC dataJSON+4 | Free | API | View | |
description | Homelet is the UK's largest tenant referencing and rental insurance provider, publishing the HomeLet Rental Index for UK rental price benchmarks. | Homelet | Public | Rental & Multifamily Data | Tenant referencing dataRental price indicesRental insurance dataCSV+3 | Paid | API | View | |
database | The UK's market-leading AVM provider for mortgage lenders, delivering instant property valuations, portfolio monitoring, and digital valuation services used by the majority of UK lenders. | Hometrack (Houseful) | Public | Valuation & AVM Data | AVM valuationsConfidence scoresComparable salesJSON+4 | Paid | API | View |
Showing 1-25 of 64
Various
Assessor-sourced characteristics, boundaries, and parcel identifiers.
Various
Deed, mortgage, and recorder-sourced instruments where offered.
Various
Trends, rent estimates, valuations, and analytics endpoints.
Validate endpoints, auth scheme, pagination, webhooks, and sandbox behavior against live docs — APIs change frequently.
APNs, address formats, and CRS choices differ by source; define join keys before mixing county, state, and national datasets.