SE25 postcode district

Postcodes and sectors

637 of the district's 1,117 postcodes are live in the ONS Postcode Directory of August 2026. A postcode directory says whether a code is in use, never who is there. The live postcodes centre on 51.39777, -0.07667, which locates the district, not a building.

Companies registered in SE25

Companies House lists 2,685 companies with a registered office in SE25; 238 of them at addresses shared by 25 or more companies (1 October 2026 snapshot). 25 is the count at which the address lookup reports a company cluster.

Places OS Open Names lists for SE25

• London
• Croydon
• Greater London

Roads filed under SE25

Named roads first, then numbered ones. A road is filed under one district even where it runs through several, so a street missing here may be listed under a neighbouring district — which is why the address lookup never calls a British street absent. Great Britain has no open register of buildings, so a listed road never means a building on it exists.

• Adair Close
• Addison Place
• Addison Road
• Albert Road
• Alexandra Place
• Alfred Road
• Alverston Gardens
• Anthony Road
• Apsley Road
• Archer Road
• Ardent Close
• Armistice Gardens
• Avenue Gardens
• Avenue Road
• Aylett Road
• Backley Gardens
• Balfour Road
• Becket Close
• Belfast Road
• Belgrave Road
• Belmont Road
• Bevill Close
• Birchanger Road
• Bradshaws Close
• Brierley Close
• Brocklesby Road
• Brooklyn Avenue
• Brooklyn Grove
• Brooklyn Road
• Broster Gardens
• Broxholme Close
• Bruce Road
• Bungalow Road
• Burgoyne Road
• Camille Close
• Canham Road
• Cargreen Place
• Cargreen Road
• Carmichael Road
• Chalfont Road
• Charnwood Road
• Chartham Road
• Claret Gardens
• Cleaverholme Close
• Clifford Road
• Clifton Mews
• Clifton Road
• Cloister Gardens
• Cobden Path
• Cobden Road
• Coe Avenue
• Coleman Close
• Court Road
• Coventry Road
• Cranleigh Gardens
• Cresswell Road
• Cromer Road
• Crowther Road
• Cumberland Road
• Cumberlow Avenue

Check an address in SE25

Check an address in SE25

The same road list through the API, from the outward code alone:

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=SE25" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about SE25

What does an SE25 postcode tell you?

That the address lies in the SE25 district of the SE (South East London) postcode area, and the place OS Open Names most often lists first for its postcodes is London. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 637 live postcodes.

Where the counts come from

• ons-postcode-directory · version 2026-08 · Contains ONS, OS and Royal Mail data © Crown copyright and database right 2026, Open Government Licence v3.0. Northern Ireland postcodes are excluded: their reuse needs a Land & Property Services licence.
• os-open-names · version 2026-11-01 · Contains OS data © Crown copyright and database right 2026, Open Government Licence v3.0.
• uk-companies-house · version 2026-10-01 · Companies House free company data product, Open Government Licence v3.0

What each figure means, and what a district page never says, is set out in Reading a British postcode district page; the glossary defines a postcode district, a postcode area, a postcode directory and a street register.

Data synced on 2026-11-01: the newest version among the datasets listed above.

Districts nearest SE25

• SE202.0 km
• CR72.1 km
• SE192.3 km
• CR02.7 km
• CR93.1 km
• BR33.3 km
• SE263.7 km
• SE274.1 km
• SW164.5 km
• SE214.7 km
• SE235.2 km
• BR45.4 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids