What area is the BR4 postcode in?

BR4 is a postcode district in Bromley, Bromley, London, England. It is part of the BR postcode area.

How many addresses are in the BR4 postcode?

The BR4 postcode district covers Bromley in Bromley. The exact address count can be retrieved via the APITier Postcode Lookup API.

How do I look up addresses in BR4 programmatically?

Use the APITier Postcode Lookup API: GET https://postcode.apitier.com/v1/postcodes/{postcode}?x-api-key=YOUR_KEY — where the postcode begins with BR4. The response returns all PAF addresses as structured JSON including building name, number, street, town, county, and geocoordinates.

Royal Mail PAF · London

BR4 Postcode — Bromley

BR4 is a postcode district in Bromley, Bromley, London, England. Use the lookup below to explore addresses within this postcode district.

BR4

Postcode District

BR — Bromley

Area

London

Region

Royal Mail PAF

Data Source

Postcode Lookup — BR4 DistrictSample

{
  "_note": "Sample response — enter any postcode above and click Lookup for live data",
  "status": 200,
  "result": {
    "postcode": "BR4 1AA",
    "quality": 1,
    "eastings": 543598,
    "northings": 211871,
    "country": "England",
    "nhs_ha": "London",
    "longitude": 0.0514,
    "latitude": 51.3592,
    "european_electoral_region": "London",
    "primary_care_trust": "Bromley",
    "region": "London",
    "lsoa": "Bromley 001A",
    "msoa": "Bromley 001",
    "incode": "1AA",
    "outcode": "BR4",
    "parliamentary_constituency": "Bromley",
    "admin_district": "Bromley",
    "parish": "Bromley, unparished area",
    "admin_county": null,
    "admin_ward": "Bromley Central",
    "ced": null,
    "ccg": "NHS London",
    "nuts": "Bromley",
    "codes": {
      "admin_district": "E07000000",
      "admin_county": "E99999999",
      "admin_ward": "E05000000",
      "parish": "E43000000",
      "parliamentary_constituency": "E14000000",
      "ccg": "E38000000",
      "lsoa": "E01000000",
      "msoa": "E02000000"
    }
  }
}

About the BR4 Postcode District

The BR4 postcode district is part of the Bromley (BR) postcode area, covering Bromley and surrounding areas in London, England.

Postcodes in the BR4 district follow the format BR4 nXX where n is a digit and XX are letters. Each inward code identifies a specific delivery walk within the district.

The wider Bromley postcode area (BR) also covers: Orpington, Beckenham, Penge, Chislehurst.

Frequently Asked Questions

What area does the BR4 postcode cover?

The BR4 postcode district covers Bromley in Bromley, London, England. It is one of 8 districts in the BR postcode area.

How do I look up all addresses in the BR4 postcode?

Use the live lookup widget above or call the APITier Postcode Lookup API: GET https://postcode.apitier.com/v1/postcodes/{full postcode}?x-api-key=YOUR_KEY. Replace {full postcode} with any complete postcode beginning BR4. The API returns all Royal Mail PAF addresses as structured JSON.

Is BR4 a valid UK postcode district?

Yes. BR4 is a Royal Mail postcode district in Bromley, England. Full UK postcodes in this district follow the format BR4 followed by a digit and two letters (e.g. BR4 1AA).

BR4 Postcode — Bromley

About the BR4 Postcode District

Frequently Asked Questions

Other Bromley Postcode Districts