BD1 4 postcode sector in the BD1 district

BD1 4 is a sector of the BD1 district: every postcode that starts BD1 4. It has 92 postcodes in use, 11 of them large-user postcodes. 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 BD1 4 sector, and which are new since 2020

Map of every postcode in the BD1 4 sector, by new since 2020 Of the 92 postcodes in the BD1 4 sector that ONS places, 10 are new since 2020 and 82 were in use before 2020. Places named: City, Bolton & Undercliffe. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A6177A650A6037A658 BD1 4AA: before 2020BD1 4AB: before 2020BD1 4AF: before 2020BD1 4AG: before 2020BD1 4AH: before 2020BD1 4AJ: before 2020BD1 4AL: before 2020BD1 4AN: before 2020BD1 4AP: before 2020BD1 4AR: before 2020BD1 4AS: before 2020BD1 4AY: before 2020BD1 4AZ: before 2020BD1 4BA: before 2020BD1 4BD: before 2020BD1 4BE: before 2020BD1 4DA: before 2020BD1 4DE: before 2020BD1 4DR: before 2020BD1 4DY: before 2020BD1 4DZ: before 2020BD1 4EG: before 2020BD1 4EH: before 2020BD1 4EJ: before 2020BD1 4EL: before 2020BD1 4EP: before 2020BD1 4EQ: before 2020BD1 4ES: before 2020BD1 4EW: before 2020BD1 4EY: before 2020BD1 4HA: before 2020BD1 4HB: before 2020BD1 4HD: before 2020BD1 4HF: before 2020BD1 4HP: before 2020BD1 4HR: before 2020BD1 4HT: before 2020BD1 4HU: before 2020BD1 4JB: before 2020BD1 4NN: before 2020BD1 4NS: before 2020BD1 4NT: before 2020BD1 4PB: before 2020BD1 4PS: before 2020BD1 4PU: before 2020BD1 4QD: before 2020BD1 4QE: before 2020BD1 4QF: before 2020BD1 4QH: before 2020BD1 4QJ: before 2020BD1 4QL: before 2020BD1 4QP: before 2020BD1 4QQ: before 2020BD1 4QU: before 2020BD1 4RA: before 2020BD1 4RB: before 2020BD1 4RD: before 2020BD1 4RF: before 2020BD1 4RH: before 2020BD1 4RN: before 2020BD1 4RP: before 2020BD1 4RU: before 2020BD1 4RX: before 2020BD1 4SB: before 2020BD1 4SD: before 2020BD1 4SF: before 2020BD1 4SJ: before 2020BD1 4SP: before 2020BD1 4SR: before 2020BD1 4SX: before 2020BD1 4UG: before 2020BD1 4XX: before 2020BD1 4BG: new since 2020BD1 4BN: new since 2020BD1 4BP: new since 2020BD1 4BQ: new since 2020BD1 4BS: new since 2020BD1 4DJ: new since 2020BD1 4PD: new since 2020BD1 4QG: new since 2020BD1 4DS: new since 2020 CityBolton & Undercliffe Map of every postcode in the BD1 4 sector, by new since 2020 Of the 92 postcodes in the BD1 4 sector that ONS places, 10 are new since 2020 and 82 were in use before 2020. Places named: City, Bolton & Undercliffe. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A6037 CityBolton & Undercliffe
  • New since 2020: 10
  • In use before 2020: 82

Of the 92 postcodes in the BD1 4 sector that ONS places, 10 are new since 2020 and 82 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. Names in italics are council wards: we hold no town or village names here.

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 BD1 4?

HM Land Registry records 3 sales of homes in BD1 4 in the 12 months to August 2026: too few to give a typical price.

  • Semi-detached 1 sale, too few to price
  • Flat or maisonette 2 sales, too few to price

Standard sales of homes at market value at the postcodes that start BD1 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

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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