Postcode Profile
Everything you need to know about a postcode in a single API call. Census 2021 demographics, deprivation scores, sold price trends, school count with Ofsted ratings, broadband speed, and transport links — all local data, no external APIs, under 200ms.
Available from Pro — £149/month. 50,000 requests included.
Mortgage applications
Enrich mortgage applications with postcode context — deprivation decile, flood risk, price trend — without calling 5 separate endpoints per property.
Property portals
Populate area overview panels in a single request. Show schools, transport, crime, and price trends on any listing page without multiple API round-trips.
Insurance pricing
Risk-score postcodes using deprivation, crime, and flood data together. One call instead of three separate lookups per quote.
CRM enrichment
Append area context to every lead. A CRM record with postcode + income decile + crime rate + price trend paints a complete customer picture.
Investment screening
Screen postcodes for BTL viability. Low deprivation + good transport + upward price trend + low crime in one call instead of manual stitching.
Automated reports
Generate area summaries at scale. Feed a postcode list and get full profiles back — useful for bulk valuation, market analysis, and lead scoring pipelines.
Example request
Pass any UK postcode. Response includes all six data domains — census demographics, deprivation, sold prices, schools, transport, broadband — in a single structured object.
Example response
All six domains returned in a single JSON object — census, deprivation, sold prices, schools, transport, broadband. No further calls needed.
{
"postcode": "SW1A 2AA",
"outcode": "SW1A",
"location": { "lat": 51.5034, "lng": -0.1276 },
"census": {
"census_year": 2021,
"population_total": 182,
"households_total": 79,
"tenure": {
"owned_outright_pct": 24.1,
"owned_mortgage_pct": 31.6,
"social_rented_pct": 18.3,
"private_rented_pct": 23.5
},
"age": {
"age_0_15_pct": 17.6,
"age_16_29_pct": 19.8,
"age_30_44_pct": 22.5,
"age_45_64_pct": 24.2,
"age_65_plus_pct": 15.9
},
"ethnicity": {
"white_british_pct": 62.1,
"asian_pct": 14.3,
"black_pct": 8.7
}
},
"deprivation": {
"imd_decile": 8,
"imd_rank": 24100,
"local_authority": "Westminster",
"domains": {
"income": { "decile": 9 },
"crime": { "decile": 7 }
}
},
"sold_prices": {
"median_sold_price": 1850000,
"sale_count": 47,
"period_start": "2024-01-05",
"years_covered": 2
},
"schools": {
"total": 12,
"radius_km": 2.0,
"by_ofsted_rating": {
"Outstanding": 4, "Good": 7
}
},
"transport": {
"total": 34,
"radius_m": 800,
"by_type": { "bus": 28, "tube": 4, "rail": 2 }
},
"broadband": {
"avg_download_mbps": 142.3,
"full_fibre_available_pct": 62.0,
"superfast_available_pct": 96.0
}
}
Six data sources, one call
Every domain is cached independently — warm responses in under 200ms for all six combined.
Demographics
ONS 2021 Census data at Output Area level. Population, tenure split (owned/rented), age bands, household size, car availability, and ethnicity breakdown for the postcode's immediate area.
Deprivation
IMD decile, income, employment, education, and health sub-domain scores. The full picture, not just the headline rank.
Crime
12-month crime rate per 1,000 residents from Police UK data, plus dominant crime category and trend direction.
Prices
Median sold price, median asking price, year-on-year change, and transaction count for the last 12 months in the postcode area.
Schools & Transport
School count within 1km with Ofsted outstanding breakdown. NaPTAN transport stop count within 500m and nearest rail distance.
Broadband
Ofcom Connected Nations median download speed, percentage of properties with superfast (>30Mbps) connectivity.
One call beats five
PropertyData's equivalent requires separate calls to /demographics, /crime, /schools, /prices, and /internet-speed.
Each is a separate HTTP round-trip, a separate credit charge, and a separate failure mode.
Postcode Profile batches all of them — one request, one charge, one response.
Related data products
Area Intelligence →
Full IMD sub-domain breakdown — income, employment, education, health, crime, housing, and environment deprivation scores for any LSOA.
Schools →
Full school-level detail — Ofsted ratings, phase, capacity, and contact information for every establishment near a property.
Prices & Transactions →
Deep price analysis — trends, distributions, comparables, and transaction-level sold price history.
Postcode Profile — Pro and above
Six data domains in one call. Available on the Pro plan — 50,000 requests at £349/month. Start free with 100 calls, no card required.
Free: 100 calls/month • Pro: 50,000 calls @ £349/mo • No credit card to start