BB1 4 postcode sector in the BB1 district

BB1 4 is a sector of the BB1 district: every postcode that starts BB1 4. It has 150 postcodes in use, one of them a large-user postcode. A large-user postcode is one Royal Mail gives to a single address that gets a lot of mail.

Not sure what a sector is? UK postcode format explained.

Every postcode in the BB1 4 sector, and which are new since 2020

Map of every postcode in the BB1 4 sector, by new since 2020 Of the 150 postcodes in the BB1 4 sector that ONS places, 3 are new since 2020 and 147 were in use before 2020. Places named: Great Harwood, Rishton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. M65A6119 BB1 4AA: before 2020BB1 4AB: before 2020BB1 4AD: before 2020BB1 4AE: before 2020BB1 4AF: before 2020BB1 4AG: before 2020BB1 4AH: before 2020BB1 4AJ: before 2020BB1 4AL: before 2020BB1 4AN: before 2020BB1 4AP: before 2020BB1 4AQ: before 2020BB1 4AR: before 2020BB1 4AS: before 2020BB1 4AT: before 2020BB1 4AU: before 2020BB1 4AW: before 2020BB1 4AY: before 2020BB1 4AZ: before 2020BB1 4BA: before 2020BB1 4BH: before 2020BB1 4BJ: before 2020BB1 4BL: before 2020BB1 4BN: before 2020BB1 4BP: before 2020BB1 4BQ: before 2020BB1 4BS: before 2020BB1 4BW: before 2020BB1 4BX: before 2020BB1 4BY: before 2020BB1 4BZ: before 2020BB1 4DA: before 2020BB1 4DB: before 2020BB1 4DD: before 2020BB1 4DG: before 2020BB1 4DH: before 2020BB1 4DJ: before 2020BB1 4DL: before 2020BB1 4DR: before 2020BB1 4DS: before 2020BB1 4DT: before 2020BB1 4DU: before 2020BB1 4DX: before 2020BB1 4DY: before 2020BB1 4DZ: before 2020BB1 4EA: before 2020BB1 4EB: before 2020BB1 4ED: before 2020BB1 4EE: before 2020BB1 4EF: before 2020BB1 4EG: before 2020BB1 4EH: before 2020BB1 4EJ: before 2020BB1 4EL: before 2020BB1 4EN: before 2020BB1 4EP: before 2020BB1 4ER: before 2020BB1 4ES: before 2020BB1 4ET: before 2020BB1 4EU: before 2020BB1 4EX: before 2020BB1 4EY: before 2020BB1 4EZ: before 2020BB1 4HA: before 2020BB1 4HB: before 2020BB1 4HD: before 2020BB1 4HF: before 2020BB1 4HG: before 2020BB1 4HH: before 2020BB1 4HJ: before 2020BB1 4HL: before 2020BB1 4HN: before 2020BB1 4HP: before 2020BB1 4HQ: before 2020BB1 4HR: before 2020BB1 4HS: before 2020BB1 4HT: before 2020BB1 4HU: before 2020BB1 4HW: before 2020BB1 4HX: before 2020BB1 4HY: before 2020BB1 4HZ: before 2020BB1 4JA: before 2020BB1 4JB: before 2020BB1 4JD: before 2020BB1 4JE: before 2020BB1 4JF: before 2020BB1 4JG: before 2020BB1 4JH: before 2020BB1 4JJ: before 2020BB1 4JN: before 2020BB1 4JQ: before 2020BB1 4JR: before 2020BB1 4JS: before 2020BB1 4JT: before 2020BB1 4JW: before 2020BB1 4JX: before 2020BB1 4JY: before 2020BB1 4JZ: before 2020BB1 4LA: before 2020BB1 4LB: before 2020BB1 4LD: before 2020BB1 4LJ: before 2020BB1 4LL: before 2020BB1 4LN: before 2020BB1 4LP: before 2020BB1 4LQ: before 2020BB1 4LR: before 2020BB1 4LS: before 2020BB1 4LU: before 2020BB1 4LX: before 2020BB1 4LY: before 2020BB1 4NA: before 2020BB1 4NB: before 2020BB1 4ND: before 2020BB1 4NF: before 2020BB1 4NG: before 2020BB1 4NL: before 2020BB1 4NN: before 2020BB1 4NP: before 2020BB1 4NQ: before 2020BB1 4NR: before 2020BB1 4NS: before 2020BB1 4NT: before 2020BB1 4NY: before 2020BB1 4NZ: before 2020BB1 4PA: before 2020BB1 4PB: before 2020BB1 4PD: before 2020BB1 4PE: before 2020BB1 4PF: before 2020BB1 4PG: before 2020BB1 4PH: before 2020BB1 4RA: before 2020BB1 4RB: before 2020BB1 4RD: before 2020BB1 4RE: before 2020BB1 4RG: before 2020BB1 4RH: before 2020BB1 4RJ: before 2020BB1 4RQ: before 2020BB1 4BB: new since 2020BB1 4LE: new since 2020BB1 4LF: new since 2020 Great HarwoodRishton Map of every postcode in the BB1 4 sector, by new since 2020 Of the 150 postcodes in the BB1 4 sector that ONS places, 3 are new since 2020 and 147 were in use before 2020. Places named: Great Harwood, Rishton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A6119 Great HarwoodRishton
  • New since 2020: 3
  • In use before 2020: 147

Of the 150 postcodes in the BB1 4 sector that ONS places, 3 are new since 2020 and 147 were in use before 2020.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. New since 2020 means it came into use in January 2020 or later. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; when each came into use: the same directory; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

What do homes sell for in BB1 4?

Homes in BB1 4 sold for a typical £148,000 in the 12 months to August 2026, across 79 sales, up 14.7% on the 12 months before, HM Land Registry's figures show.

£148,000 typical price, the 12 months to August 2026
£129,000 12 months to August 2025
▲ up 14.7% on the 12 months before
  • Detached £270,000 9 sales
  • Semi-detached £209,750 30 sales
  • Terraced £106,500 40 sales

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value at the postcodes that start BB1 4. A typical price is the median, the middle sale, given from 5 sales or more.

How we work this out: house prices by postcode

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in BB1 4

Pick a postcode to see its council and MP, broadband, flood risk, what homes sell for, council tax, the nearest schools and stations, and crime around it.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed. See all our data sources

What council am I in? The council, borough or local authority for a postcode, and the county council where there is one. What ward am I in? The ward for a postcode, with its council, constituency and parish.

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