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Data Format & Delivery

API

Data accessible via a RESTful or GraphQL API endpoint Browse every data source tagged with "API".

64 sources

Data sources tagged with API

AFD Software — EPC Data

Private (legacy classification)

Packaged EPC data from AFD Software covering energy ratings, consumption, CO2 emissions, property type, and inspection dates for England and Wales, available via API.

Addland — UK Property Intelligence Platform

Private (legacy classification)

UK's largest property comparable database with real-time market data, ownership records, planning applications, and climate risk data for 30 million homes.

Addresscloud — Property Risk & Geospatial API

Private (legacy classification)

Rooftop-level property risk and geospatial API processing 80 million transactions per month for UK insurers, with sub-half-second response times.

AirDNA — UK Short-Term Rental Data

Private (legacy classification)

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.

Alto Software — Estate Agency CRM

Private (legacy classification)

UK estate agency CRM and software platform from Houseful, providing sales, lettings, and property management data tools with API integration capabilities.

Beauhurst — UK PropTech & Startup Intelligence

Private (legacy classification)

UK startup and PropTech intelligence platform tracking 845+ active UK PropTech companies with funding, growth stage, investor, and company data updated weekly.

CDRC Data (Consumer Data Research Centre)

Public (legacy classification)

UK academic portal offering free access to consumer, retail and neighbourhood datasets for research and planning.

Companies House Land Data

Public (legacy classification)

UK corporate ownership data from Companies House to trace beneficial owners of property companies and SPVs.

Crystal Roof — UK Property Neighbourhood Data

Private (legacy classification)

UK property neighbourhood intelligence platform covering crime rates, affluence, noise, demographics, schools, transport, and amenities for any UK address, with commercial API access.

DLUHC Planning Data Platform

Public (legacy classification)

The national planning data platform for England, aggregating planning constraints and applications from Local Planning Authorities with a free API and bulk download.

Dealroom — PropTech & VC Intelligence

Private (legacy classification)

Global startup and VC intelligence platform tracking PropTech companies, funding rounds, investors, and tech ecosystems including the UK PropTech sector.

Development Monitor

Private (legacy classification)

UK residential development pipeline tracker covering planning applications, site starts, and completions for housebuilders and investors.

EG (Estates Gazette)

Private (legacy classification)

UK commercial property intelligence platform providing transaction data, market analytics, and planning info from Estates Gazette.

EIG (Essential Information Group)

Private (legacy classification)

UK's leading provider of auction property data including residential and commercial auction results, upcoming lots, and distressed asset intelligence.

Emap Glenigan

Private (legacy classification)

Commercial construction market intelligence combining Glenigan project data with industry news and analysis.

Environment Agency — Flood Risk Data

Public (legacy classification)

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.

Fixflo

Private (legacy classification)

UK property management platform for repairs and maintenance data, used by letting agents and property managers nationwide.

Goodlord

Private (legacy classification)

UK lettings platform streamlining referencing, contracts and payments for agents, landlords and tenants.

Green Street — European CRE Intelligence

Private (legacy classification)

Independent commercial real estate research, data, and analytics platform with 40 years of analytics-led insight across UK and European markets.

Groundsure

Private (legacy classification)

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.

HM Land Registry

Public (legacy classification)

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.

Homedata

Private (legacy classification)

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.

Homelet

Private (legacy classification)

Homelet is the UK's largest tenant referencing and rental insurance provider, publishing the HomeLet Rental Index for UK rental price benchmarks.

Hometrack (Houseful)

Private (legacy classification)

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.

Index Property Information — Local Authority Searches

Private (legacy classification)

Property search provider with access to data from all 326 UK local authorities, offering local authority searches, environmental reports, and AML compliance via NLIS channels.

Inventory Base

Private (legacy classification)

UK property inventory and inspection software for digital reports and compliance used by letting agents and property managers.

LPA Receiver Data (RICS)

Public (legacy classification)

RICS provides official guidance and data on LPA receivership appointments, tracking distressed UK commercial and residential property disposals.

Landhawk — Planning Application Data API

Private (legacy classification)

UK planning application data API providing structured access to planning decisions and history across England and Wales for developers and PropTech platforms.

Landstack — UK Planning Data API

Private (legacy classification)

UK planning data API from Landstack, providing structured access to planning applications, decisions, and land constraints for developers and land professionals.

LexisNexis Risk Solutions — Property Risk Data

Private (legacy classification)

LexisNexis Risk Solutions, part of RELX, provides property risk intelligence, AML compliance, fraud detection, and identity verification data for UK insurers, lenders, and financial institutions.

MHCLG EPC Register

Public (legacy classification)

The official UK government database of Energy Performance Certificates covering 22M+ properties, with ratings, efficiency scores, floor areas, and improvement recommendations.

MSCI Real Estate UK

Private (legacy classification)

Institutional-grade UK commercial real estate performance benchmarks and portfolio analytics from MSCI, a global leader in investment data.

Moneyfacts UK Mortgages

Private (legacy classification)

Comprehensive UK mortgage product comparison data including rates, LTVs, and lender criteria for residential and buy-to-let markets.

Mortgage Brain — UK Mortgage Technology

Private (legacy classification)

UK mortgage technology platform with 98% market coverage, providing sourcing, criteria, affordability, and CRM tools for mortgage brokers and lenders.

National Library of Scotland — Historic Maps API

Public (legacy classification)

Free open API providing seamless georeferenced historic map layers of Great Britain from the 1920s–1940s, ideal for property history research and heritage due diligence.

Office for National Statistics (ONS)

Public (legacy classification)

The UK's national statistics institute, publishing Census data, deprivation indices, housing statistics, and the UK House Price Index — all freely available under the Open Government Licence.

Ordnance Survey (OS Data Hub)

Public (legacy classification)

Great Britain's national mapping agency and custodian of the UPRN, providing the definitive address and geospatial datasets that underpin the entire UK property data ecosystem.

PlanningAPI.uk — UK Planning Applications API

Private (legacy classification)

A unified REST API for UK planning application data, aggregating decisions, conditions, and monitoring from all UK councils into one consistent interface.

Plentific — Property Management & Compliance Data

Private (legacy classification)

Cloud-based property management platform covering 1.7 million properties with real-time compliance, work order, and inspection data and a vetted contractor marketplace.

Police.uk — Street-Level Crime API

Public (legacy classification)

The official UK government open data API for street-level crime, outcomes, and neighbourhood policing data across England, Wales, and Northern Ireland.

PriceHubble (inc. Dataloft)

Private (legacy classification)

A European property analytics platform combining advanced UK AVMs, climate risk models, and Dataloft's hyper-local market insights for estate agents, developers, and institutional investors.

PropMarker — UK Property Data API

Private (legacy classification)

UK property data API platform providing developers and businesses with programmatic access to property market data and analytics.

Propalt

Private (legacy classification)

A UK property data API and platform for estate agents providing landlord portfolio intelligence, property reports, and market insights sourced from Land Registry and portal data.

Property Week Data

Private (legacy classification)

UK commercial property market data and deal tracking from Property Week, covering investment transactions, yields and market trends.

PropertyData

Private (legacy classification)

The UK's most comprehensive property data API with 68+ endpoints covering prices, rents, yields, planning, ownership, demographics, and development feasibility — aggregating 24+ sources.

Reapit — Estate Agency CRM & Data Platform

Private (legacy classification)

The UK's leading estate agency CRM platform used by two-thirds of the UK's most profitable agencies, with 15,000+ branches, 78,000+ agents, and 1 million+ properties under management.

Rebuild Cost Assessment — Insurance Rebuild Data

Private (legacy classification)

Automated rebuild cost validation platform for UK insurers, brokers, and surveyors, providing accurate reinstatement values and portfolio valuations via API.

Registers of Scotland (ScotLIS)

Public (legacy classification)

Scotland's official land and property register, providing title sheets, ownership records, and property selling prices for all registered land in Scotland.

School Guide — UK Schools Data

Private (legacy classification)

Comprehensive UK schools data platform covering 30,000 schools with Ofsted ratings, exam results (KS2, GCSE, A-level), and catchment maps, with monthly updates and commercial API access.

Scottish Assessors Association

Public (legacy classification)

Scottish Assessors Association provides council tax and non-domestic rates data for all properties across Scotland.

SearchSmartly SmartScore — School Catchment API

Private (legacy classification)

AI-powered school catchment area estimation and property scoring API for UK addresses, providing personalised listing-level match scores and amenities data for PropTech platforms.

Smart Data Foundry — Economic Wellbeing Data

Private (legacy classification)

De-identified consumer banking data providing economic wellbeing indicators for Great Britain, updated weekly, for policymakers, researchers, and public sector organisations.

Smartr365 — Mortgage Broker Platform

Private (legacy classification)

All-in-one UK mortgage broker platform with 99.9% uptime SLA, ISO 27001 certification, and GDPR compliance, automating admin, compliance, and client engagement.

Sprift

Private (legacy classification)

A UK property data platform aggregating 50+ sources into comprehensive property reports for estate agents and conveyancers, covering EPCs, flood risk, planning, title, and material information.

The Data City — UK PropTech Classification

Private (legacy classification)

Real-time industrial classification platform using machine learning to map the UK PropTech landscape, classifying companies into sub-sectors including data analytics, smart buildings, and construction tech.

Transport for London (TfL) Unified API

Public (legacy classification)

Free open REST API from Transport for London covering all transport modes, stop points, journey planning, and real-time data for Greater London.

Trepp — UK CRE & Structured Finance Data

Private (legacy classification)

Data and analytics platform for UK commercial real estate, structured finance, and CMBS markets.

Twenty7Tec

Private (legacy classification)

UK mortgage technology platform offering mortgage sourcing data, market analytics, and lender criteria intelligence for brokers and lenders.

UKCrimeStats.com — UK Crime & Property Data

Private (legacy classification)

The UK's leading independent crime and property data analysis platform, providing crime statistics, property prices, accident, broadband, and energy data by postcode, LSOA, MSOA, and ward.

Validis — Financial Data for Lending

Private (legacy classification)

Financial data extraction API connecting to 100+ accounting platforms, saving lenders 75% of application and credit review time and 7+ hours per M&A transaction.

Valuation Office Agency (VOA)

Public (legacy classification)

UK government agency providing council tax banding and business rates valuations data for England and Wales.

Verisk UKBuildings — Property Attribute Data

Private (legacy classification)

Verisk UKBuildings provides detailed individual building characteristics for Great Britain with 98% coverage, including age, height, occupancy, use, floors, and structural details, used in insurance and property analytics.

Yardi — Property Management & Investment Software

Private (legacy classification)

Global property management and investment software platform used by UK institutional investors, housing associations, and commercial landlords for end-to-end portfolio management.

e.surv AVM — Automated Valuation Model

Private (legacy classification)

API-ready AVM from the UK's largest residential property valuation provider, using multi-source data analysis and machine learning for accurate valuations.

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