Catalogue / Location & Market

Address & UPRN Lookup

Resolve a UK address to a Unique Property Reference Number and ranked matches.

Turn a free-text UK address into a UPRN and structured match list. This is the join key for certificates, planning, characteristics and portfolio files.

GET https://api.ukrealestatedata.com/uprn/v1/lookup?address=4%20chilcombe%20close%20le4%202fp

{
  "query": "4 chilcombe close le4 2fp",
  "matches": [
    { "uprn": "100012345678", "address": "4 Chilcombe Close, Leicester LE4 2FP", "score": 0.99 }
  ]
}