Data Sources
Every data point in the API comes from an official, verifiable source. All government data is used under the Open Government Licence.
Community Reports
100,000+ verified street-level reports across London
Residents report local issues (fly-tipping, potholes, graffiti, safety hazards) via WhatsApp. Every report is photo-verified before appearing in the dataset. Reports include category, location, photo evidence, resolution status, and timestamps.
Update frequency: Real-time (organic), daily (aggregated sources)
Crime Data
Source: data.police.uk
Official recorded crime data from the Metropolitan Police. Covers 14 crime categories including violence, burglary, vehicle crime, antisocial behaviour, drugs, and robbery. Street-level data with investigation outcomes.
Coverage: Metropolitan Police area (Greater London) Update frequency: Monthly (approximately 2-month lag) Licence: Open Government Licence
Flood Risk
Source: Environment Agency
Real-time flood warnings and monitoring station data.
Coverage: England Licence: Open Government Licence
Deprivation Index
Source: IMD 2019 via Ministry of Housing, Communities & Local Government
English Indices of Multiple Deprivation ranking across 32,844 areas. Decile 1 = most deprived, 10 = least deprived.
Coverage: England Licence: Open Government Licence
House Prices
Source: HM Land Registry
Price Paid Data covering every residential property transaction in England and Wales since 1995. Includes price, date, property type, and address.
Records: 24 million+ transactions Update frequency: Monthly Licence: Open Government Licence
Schools
Source: Get Information About Schools (GIAS)
Every state school in London with name, type, phase, age range, and religious character. Pre-indexed in our database for fast retrieval.
Coverage: London (1,380 schools) Update frequency: Monthly refresh
Energy Performance Certificates
Source: EPC Register
Energy ratings (A-G), efficiency scores, estimated heating costs, floor area, and property type for domestic properties.
Records: 30 million+ certificates (England & Wales) Licence: Open Government Licence
Planning Applications
Source: PlanIt
Current and recent planning applications within 500m of the postcode. Includes application type, status, description, and deciding authority.
Coverage: All local planning authorities in England
Air Quality
Source: London Air Quality Network (LAQN)
Daily Air Quality Index (DAQI) readings for NO2, PM10, and PM2.5 from monitoring stations across London boroughs.
Index scale: 1-3 Low, 4-6 Moderate, 7-9 High, 10 Very High
GP Practices
Source: NHS Organisation Data Service (ODS)
Active GP practices in the postcode district.
Coverage: England
Census Demographics
Source: Census 2021 via Nomis
Population demographics at LSOA level including tenure (owned/rented), ethnicity, age groups, and household composition.
Census year: 2021 Licence: Open Government Licence
Green Spaces
Source: OpenStreetMap via Overpass API
Parks, playgrounds, gardens, and recreation grounds within 1km of the postcode.
Licence: Open Data Commons Open Database Licence
Transport
Source: TfL Unified API
Nearest tube and rail stations with distances and lines served. Bus stop count within 500m. Estimated commute time to central London (Bank station).
Coverage: London (TfL network)
Council Tax
Source: Valuation Office Agency + borough published rates
Council tax band distribution for the postcode with estimated annual and monthly costs calculated from the borough’s published Band D rate for 2025/26.
Supermarkets
Source: OpenStreetMap via Overpass API
Supermarkets within 1.5km and convenience stores within 500m of the postcode.
Licence: Open Data Commons Open Database Licence
