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, by gigabit broadband

Map of every postcode in the BD1 4 sector, by gigabit broadband Of the 92 postcodes in the BD1 4 sector that ONS places, 15 have no home or business that can get gigabit, 15 have some that can, 48 can all get it and 14 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 7 postcodes without gigabit; 6 postcodes without gigabit. Places named: City, Bolton & Undercliffe. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A6177A650A6037A658 BD1 4BN: no Ofcom figureBD1 4BS: no Ofcom figureBD1 4EP: no Ofcom figureBD1 4HB: no Ofcom figureBD1 4RF: no Ofcom figureBD1 4AB: gigabit for allBD1 4AF: gigabit for allBD1 4AG: gigabit for allBD1 4AJ: gigabit for allBD1 4AL: gigabit for allBD1 4AN: gigabit for allBD1 4AP: gigabit for allBD1 4AR: gigabit for allBD1 4AS: gigabit for allBD1 4AY: gigabit for allBD1 4AZ: gigabit for allBD1 4BE: gigabit for allBD1 4BP: gigabit for allBD1 4DA: gigabit for allBD1 4DE: gigabit for allBD1 4DZ: gigabit for allBD1 4EH: gigabit for allBD1 4EJ: gigabit for allBD1 4EL: gigabit for allBD1 4EQ: gigabit for allBD1 4ES: gigabit for allBD1 4EW: gigabit for allBD1 4HA: gigabit for allBD1 4HD: gigabit for allBD1 4HF: gigabit for allBD1 4HU: gigabit for allBD1 4JB: gigabit for allBD1 4NS: gigabit for allBD1 4PU: gigabit for allBD1 4QE: gigabit for allBD1 4QG: gigabit for allBD1 4QH: gigabit for allBD1 4QJ: gigabit for allBD1 4QP: gigabit for allBD1 4RA: gigabit for allBD1 4RB: gigabit for allBD1 4RH: gigabit for allBD1 4RP: gigabit for allBD1 4RX: gigabit for allBD1 4SF: gigabit for allBD1 4SJ: gigabit for allBD1 4SR: gigabit for allBD1 4SX: gigabit for allBD1 4UG: gigabit for allBD1 4RS: gigabit for allBD1 4YH: gigabit for allBD1 4AA: some gigabitBD1 4BA: some gigabitBD1 4DQ: some gigabitBD1 4DR: some gigabitBD1 4EG: some gigabitBD1 4HP: some gigabitBD1 4HR: some gigabitBD1 4HT: some gigabitBD1 4PB: some gigabitBD1 4PS: some gigabitBD1 4QD: some gigabitBD1 4RN: some gigabitBD1 4RU: some gigabitBD1 4SB: some gigabitBD1 4SP: some gigabitBD1 4AH: no gigabitBD1 4BD: no gigabitBD1 4BG: no gigabitBD1 4BQ: no gigabitBD1 4DJ: no gigabitBD1 4DY: no gigabitBD1 4EY: no gigabitBD1 4NN: no gigabitBD1 4NT: no gigabitBD1 4PD: no gigabitBD1 4QF: no gigabitBD1 4QL: no gigabitBD1 4QQ: no gigabitBD1 4QU: no gigabitBD1 4SD: no gigabit CityBolton & Undercliffe 7 postcodes without gigabit, outlined: this goes to BD1 4QL, the one nearest the middle of them7 postcodes without gigabit6 postcodes without gigabit, outlined: this goes to BD1 4AH, the one nearest the middle of them6 postcodes without gigabit Map of every postcode in the BD1 4 sector, by gigabit broadband Of the 92 postcodes in the BD1 4 sector that ONS places, 15 have no home or business that can get gigabit, 15 have some that can, 48 can all get it and 14 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 7 postcodes without gigabit; 6 postcodes without gigabit. 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
  • No home or business can get gigabit: 15
  • Some can get gigabit: 15
  • Every home and business can get gigabit: 48
  • Ofcom gives no figure: 14
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 92 postcodes in the BD1 4 sector that ONS places, 15 have no home or business that can get gigabit, 15 have some that can, 48 can all get it and 14 have no Ofcom figure.

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. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and 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.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Ofcom Connected Nations, Connected Nations, Spring 2026; roads, rivers and built-up areas: Ordnance Survey open maps. 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.

Postcodes without gigabit

15 postcodes here have no gigabit. These are the 12 first in postcode order.

BD1 4AHBD1 4BDBD1 4BGBD1 4BQBD1 4DJBD1 4DYBD1 4EYBD1 4NNBD1 4NTBD1 4PDBD1 4QFBD1 4QL

Where the postcodes without gigabit lie together

  • 7 postcodes without gigabit, outlined on the map. BD1 4QL, is the one nearest the middle of them.
  • 6 postcodes without gigabit, outlined on the map. BD1 4AH, is the one nearest the middle of 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 September 2026: too few to give a typical price.

  • Flat or maisonette 3 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 October 2026.

Postcodes in BD1 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.

BD1 4AABD1 4ABBD1 4AFBD1 4AGBD1 4AHBD1 4AJBD1 4ALBD1 4ANBD1 4APBD1 4ARBD1 4ASBD1 4AYBD1 4AZBD1 4BABD1 4BDBD1 4BEBD1 4BGBD1 4BNBD1 4BPBD1 4BQBD1 4BSBD1 4DABD1 4DEBD1 4DJBD1 4DQBD1 4DRBD1 4DSBD1 4DYBD1 4DZBD1 4EGBD1 4EHBD1 4EJBD1 4ELBD1 4EPBD1 4EQBD1 4ESBD1 4EWBD1 4EYBD1 4HABD1 4HBBD1 4HDBD1 4HFBD1 4HPBD1 4HRBD1 4HTBD1 4HUBD1 4JBBD1 4NNBD1 4NSBD1 4NTBD1 4PBBD1 4PDBD1 4PSBD1 4PUBD1 4QDBD1 4QEBD1 4QFBD1 4QGBD1 4QHBD1 4QJBD1 4QLBD1 4QPBD1 4QQBD1 4QUBD1 4QZBD1 4RABD1 4RBBD1 4RDBD1 4RFBD1 4RHBD1 4RNBD1 4RPBD1 4RSBD1 4RUBD1 4RXBD1 4SBBD1 4SDBD1 4SFBD1 4SJBD1 4SPBD1 4SRBD1 4SXBD1 4TYBD1 4UGBD1 4XXBD1 4XYBD1 4YDBD1 4YEBD1 4YHBD1 4YLBD1 4YNBD1 4YR

Source: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.

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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Where the facts on this page come from

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.

Licence: Open Government Licence v3.0.

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