B45 postcode district

Postcodes and sectors

713 of the district's 948 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 52.38867, -2.00881, which locates the district, not a building.

Companies registered in B45

Companies House lists 1,290 companies with a registered office in B45; none of them at an address 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 B45

• West Midlands
• Birmingham
• Bromsgrove
• Worcestershire
• Barnt Green
• Lickey
• Kendal End
• Lickey Hills
• Cofton Hackett

Roads filed under B45

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.

• Aero Way
• Alford Close
• Amroth Close
• Arden Road
• Arden Walk
• Ardern Drive
• Arrow Drive
• Ashbridge Court
• Ashbrook Drive
• Ashdown Close
• Ashill Road
• Ashley Court
• Ashmead Drive
• Ashmead Rise
• Avro Street
• Ballam's Wood Walk
• Barlow Close
• Barnard Close
• Barnt Green Road
• Barrington Road
• Beacon Close
• Beacon Hill
• Beacon Lane
• Beacon View
• Beeches Close
• Beech Park Drive
• Belmont Road
• Belton Grove
• Beoley Grove
• Berry Drive
• Beverley Road
• Bilberry Drive
• Billy Lane
• Birch Road
• Birmingham Road
• Bishop Close
• Bittell Farm Road
• Bittell Lane
• Bittell Road
• Blackdown Close
• Blackwell Road
• Blakesfield Drive
• Boleyn Road
• Bomers Field
• Bourlay Close
• Bowes Road
• Brightstone Road
• Brock Close
• Brookdale Close
• Brookend Drive
• Brookhouse Road
• Brook Road
• Brookwood Drive
• Brownsea Close
• Bryher Walk
• Bute Close
• Butterwick Close
• Caldy Walk
• Callowbridge Road
• Callowbrook Lane

Check an address in B45

Check an address in B45

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=B45" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about B45

What does a B45 postcode tell you?

That the address lies in the B45 district of the B (Birmingham) postcode area, and the place OS Open Names most often lists first for its postcodes is Birmingham. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 713 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 B45

• B313.2 km
• B385.2 km
• B485.6 km
• B616.2 km
• B306.6 km
• B326.7 km
• B296.9 km
• B607.6 km
• B627.7 km
• B638.1 km
• B148.7 km
• B178.8 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids