Property & Land API hub
Every UK property API, behind one key
REST JSON for UK address, property, market, demographic, connectivity and planning data. One key, 46 APIs, all under /api/v1/*.
Simple, usage-based pricing
Most calls cost 1 credit. Address autocomplete suggestions are free, successful UPRN lookups cost 35 credits, and weighted property reports show their full cost before use. Start with a 14-day free trial and 500 test API credits.
- No lock-in, cancel anytime
- Credits reset each month
API catalogue
Documented and ready to integrate
Every endpoint returns the source record plus the derived fields you would otherwise compute yourself. Read the reference, grab a key, and make your first call in minutes.
Coverage colours show geographic source availability, not property risk.
UK Address Autocomplete API
Add Great Britain address autocomplete and autofill with free suggestions, UPRNs, coordinates, and structured form fields.
Read DocsProperty Analysis API
Deep dive comparison data including sold prices, crime rates, council tax bands, and comprehensive market intelligence.
Read DocsProperty Valuation API
Automated property valuation using HPI and comparable sales methods with confidence scoring.
Read DocsProperty Boundary API
Resolve a UPRN, HM Land Registry title number, and INSPIRE boundary geometry for an address in England or Wales.
Read DocsProperty Due Diligence API
Prioritised enquiry prompts from open screening data with optional OS property context.
Flood Risk Screening API
River, sea, surface-water, reservoir and English coastal-risk screening from free official mapping.
Ground Risk Screening API
Coal-mining matches, nearby recorded landslides and BGS 1:50,000 geological context.
Environmental Risk Screening API
Flood, radon, noise, landfill, coal mining, invasive plants, current air and groundwater-protection factors with explicit data status.
UPRN to Address API
Look up a canonical Great Britain address from a UPRN, or match an address and postcode to its UPRN.
Read DocsProperty Profile API
Create a concise property profile with identity, title, tenure, property facts, Council Tax and review enquiries.
Land Registry & Title API
Match HM Land Registry titles, check document availability, purchase official copies and extract register text.
Property Information Pack API
Generate a private, customer-branded PDF combining property, valuation, market, EPC, council tax, ownership, crime, schools and finance data.
Read DocsRenovation Uplift Calculator
Calculate adjusted property values with extensions, renovations, and quality uplift scenarios.
Read DocsStamp Duty Calculator
Instant, accurate logic for 2026 UK Stamp Duty Land Tax, including additional dwelling surcharges.
Read DocsCouncil Tax Search
Postcode, property, and billing-authority council tax lookup across England, Scotland, and Wales with tax-year support.
Read DocsEPC Certificate Data
Retrieve current Energe Performance Certificates (EPC) data, ratings, and recommendations.
Read DocsCrime Statistics
Hyper-local crime data aggregated by postcode, including outcome status and crime types.
Read DocsCorporate Ownership
Access 4.3M+ records of UK properties owned by UK and overseas companies.
Read DocsSold Comparables
Find comparable sales nearby with enrichment data like price per sq ft and bedroom counts.
Read DocsSold Prices History
Historical transaction data filtered by location, property type, and date range.
Read DocsArea Sold Prices
Complete sold price history for any UK postcode area with filtering, pagination, and street-level search.
Read DocsArea Analytics
Aggregated intelligence on demographics, transport, and amenities for any postcode sector.
Read DocsDeprivation API
English deprivation scores, ranks, deciles, domain breakdowns, and local authority context for a postcode.
Read DocsDemographics API
Combined Census 2021 age, household, tenure, bedroom, ethnicity, religion, qualification, and occupation data.
Read DocsLiveability API
Neighbourhood liveability scores with safety, social, amenity, school, crime, and Census context.
Read DocsBroadband Availability API
Aggregated Ofcom broadband availability, coverage, and predicted speed data for a postcode.
Read DocsMobile Coverage API
Aggregated Ofcom signal scores and technology availability for EE, Vodafone, Three, and O2.
Read DocsPlanning Constraints API
Known listed building, conservation area, Article 4, and tree preservation constraints near a location.
Schools & Education
Detailed performance data, catchment info, and Ofsted ratings for 51k+ UK schools.
Read DocsHouse Price Index
Official UK HPI data for tracking market trends at regional and national levels.
Read DocsInternal Area Size API
Access detailed internal floorspace measurements and area data for UK properties.
Read DocsMortgage Rates API
Live tracking of UK mortgage rates with Bank of England data across all LTV bands.
Read DocsBank Rate API
Monitor current and historical bank interest rates from major UK financial institutions.
Read DocsInflation Rate API
UK Consumer Price Index (CPI) inflation data with monthly readings and historical trends from 1989.
Read DocsLand Area Size API
Detailed land area measurements and plot size data for UK properties.
Join WaitlistSolar Panel API
Solar potential analysis and installed capacity data for residential properties.
Join WaitlistBuilding Age API
Accurate construction year and age band data for properties across the UK.
Join WaitlistBuilding Info API
Comprehensive structural details including size, height, and number of floors.
Join WaitlistRoof Data API
Detailed roof structure, materials, and dimension data for building analysis.
Join WaitlistRenovation Uplift API
Predictive modeling for value added by specific property renovations.
Join WaitlistReady to build with UK property data?
Get an API key and start integrating property, area, connectivity and planning data today.