London planning data
London planning applications,
one API call away.
Search planning applications across London borough workflows for property due diligence, alerts, CRM enrichment, GIS layers, regeneration monitoring, and planning research.
Example London query
curl "https://planwire.io/v1/applications/nearby?postcode=E1%206AN&radius_km=1.5&q=extension" \
-H "Authorization: Bearer YOUR_API_KEY"
Borough-level search
Use council filters and source references to keep borough planning activity separated while still querying a single API.
Address and postcode monitoring
Run radius searches around assets, target streets, station areas, and development sites to spot nearby applications.
Source and freshness signals
Show users where a record came from, when it was first seen, and when the source was last checked.
Why London planning data is hard to use directly
London is not one planning authority. It is a dense network of borough-level processes, major development zones, conservation areas, transport corridors, and mixed residential-commercial applications. For products, the difficulty is not just finding a record; it is keeping records comparable across different borough systems.
PlanWire normalises core fields such as reference, address, description, status, dates, council, source, and coordinates where available. That makes London planning data easier to use inside maps, dashboards, CRMs, alerts, and due-diligence workflows.
Useful London workflows
Property platforms
Show nearby applications on listings, valuation reports, planning-risk tools, or buyer due-diligence pages.
Consultants and architects
Track local decisions, competitor submissions, extensions, conversions, roof works, and change-of-use patterns.
Lead monitoring
Create webhooks for keywords such as basement, extension, solar, heat pump, glazing, conversion, or demolition.
GIS and internal analytics
Bring current and historic applications into internal spatial tools without rebuilding each borough integration.
Build with London planning data.
Start free, then scale when the data becomes part of your product workflow.
Get API key