Property Characteristics
Detailed attributes for every one of 29 million UK properties. Type, size, age, construction, tenure, and council tax — all linked by UPRN so you can join to sales, EPC, and risk data.
What's included
Property Type →
Detached, semi-detached, terraced, flat, bungalow. With build form sub-classifications from EPC records — end-terrace, mid-terrace, enclosed, etc.
Size & Layout →
Total floor area in m² (from EPC), number of bedrooms and bathrooms from listing data. For comparable analysis and price-per-sqm calculations.
Age & Construction →
Build year or age band, wall construction type (solid brick, cavity, stone, etc.), roof type, and number of storeys from EPC records.
Address & UPRN →
Full structured address with UPRN as the stable identifier. Consistent across sales, EPC, listing, and risk data. Search by postcode or address string.
Tenure & Council Tax →
Freehold or leasehold tenure (from Land Registry), plus council tax band A–H by postcode. Pair with sale price for true cost-of-ownership analysis.
Comparable Properties →
AI-ranked comparable properties by bedroom count, property type, floor area, and distance. Returns the most relevant comps for any UPRN.
Full property record
A single UPRN lookup returns the complete property profile — characteristics, current listing, EPC, sales history, and risk scores in one response.
Find any property
Look up by address string or postcode first to get the UPRN, then pull the full property record.
curl "https://api.homedata.co.uk/api/address/find/?query=14+maple+avenue+bristol" \ -H "Authorization: Api-Key YOUR_KEY"
curl https://api.homedata.co.uk/api/property/100023336956/ \ -H "Authorization: Api-Key YOUR_KEY"
Built for
Valuation tools
Automated valuations need accurate characteristics — bedrooms, floor area, property type, and age all drive AVM accuracy.
Property enrichment
Enrich CRM records, mortgage applications, or investment databases with full property characteristics from a UPRN match.
Insurance & lending
Construction type, build age, and floor area are essential for property insurance quotes and mortgage underwriting at scale.
API endpoints
Start with address search to find the UPRN, then use the property endpoint for the full record.