BN10 postcode district

Postcodes and sectors

537 of the district's 707 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 50.79604, 0.00160, which locates the district, not a building.

Companies registered in BN10

Companies House lists 722 companies with a registered office in BN10; 84 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 BN10

• Lewes
• East Sussex
• South East
• Peacehaven
• Telscombe Cliffs

Roads filed under BN10

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.

• Abbey Avenue
• Abbey Close
• Ambleside Avenue
• Amhurst Road
• Anzac Close
• Aquarius Close
• Arundel Road
• Arundel Road Central
• Arundel Road West
• Ashington Gardens
• Ashmore Close
• Badgers Field
• Balcombe Road
• Barley Close
• Bayview Road
• Bee Road
• Berry Close
• Blackbird Place
• Blakeney Avenue
• Bolney Avenue
• Bramber Avenue
• Bramber Avenue North
• Bramber Close
• Bretts Field
• Bridle Way
• Broomfield Avenue
• Buckhurst Road
• Bunting Close
• Bush Close
• Cairo Avenue
• Canada Close
• Capel Avenue
• Carey Down
• Cavell Avenue
• Cavell Avenue North
• Cavendish Close
• Central Avenue
• Chaffinch Walk
• Chalk Way
• Chatsworth Avenue
• Chatsworth Close
• Chatsworth Park
• Chene Road
• Chichester Close
• Church Close
• Cinquefoil
• Cissbury Avenue
• Clayfields
• Cliff Avenue
• Cliff Gardens
• Cliff Park Close
• Clifton Way
• Collingwood Close
• Coney Furlong
• Cornwall Avenue
• Cripps Avenue
• Crocks Dean
• Damon Close
• Dorothy Avenue
• Dorothy Avenue North

Check an address in BN10

Check an address in BN10

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=BN10" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about BN10

What does a BN10 postcode tell you?

That the address lies in the BN10 district of the BN (Brighton) postcode area, and the place OS Open Names most often lists first for its postcodes is Peacehaven. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 537 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 BN10

• BN93.4 km
• BN257.8 km
• BN27.9 km
• BN79.1 km
• BN111.2 km
• BN313.3 km
• BN813.9 km
• BN2615.8 km
• BN4116.2 km
• BN4217.2 km
• BN4517.5 km
• BN2017.7 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids