Unique property reference number (UPRN)
A number of up to 12 digits that identifies every addressable place in Great Britain, such as a home, a flat or a building, for its whole life.
In short: A UPRN is a unique number given to every addressable location in Great Britain by local councils and Ordnance Survey. It stays the same even if the address is written differently or the street is renamed. Government has made it the open standard for referring to a property.
英格兰。 于 5 October 2026 对照法律进行核查. 信息，非法律建议。
Why it is useful:
- Addresses are written many ways ("Flat 2, 10 High St" or "10b High Street"); the UPRN does not change.
- It links records about the same home held in different places, such as the EPC register and council records.
- Each flat in a block has its own UPRN, and the block itself has another.
You can find a home's UPRN on its EPC on the government register, and through mapping services. On this platform it helps spot when the same home has been added twice.
Related: Energy performance certificate (EPC), Material information
来源
Guides on this
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