BD21 4 postcode sector in the BD21 district

BD21 4 is a sector of the BD21 district: every postcode that starts BD21 4. It has 259 postcodes in use, 6 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 BD21 4 sector, by gigabit broadband

No home or business can get gigabit: 11
Some can get gigabit: 15
Every home and business can get gigabit: 229
Ofcom gives no figure: 4

Of the 259 postcodes in the BD21 4 sector that ONS places, 11 have no home or business that can get gigabit, 15 have some that can, 229 can all get it and 4 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. 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

BD21 4AD BD21 4BT BD21 4BX BD21 4DG BD21 4DZ BD21 4HP BD21 4LT BD21 4LU BD21 4PD BD21 4SL BD21 4US

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

BD21 4EG

What do homes sell for in BD21 4?

Homes in BD21 4 sold for a typical £148,000 in the 12 months to September 2026, across 50 sales, HM Land Registry's figures show. The 12 months before gave £130,000 from 94 sales: not a change larger than chance would explain, given which homes happened to sell.

£148,000 typical price, the 12 months to September 2026

£130,000 12 months to September 2025

Detached £263,750 10 sales
Semi-detached £162,000 15 sales
Terraced £130,000 25 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 BD21 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 BD21 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.

BD21 4AB BD21 4AD BD21 4AE BD21 4AF BD21 4AG BD21 4AH BD21 4AN BD21 4AP BD21 4AQ BD21 4AR BD21 4AS BD21 4AT BD21 4AU BD21 4AW BD21 4AX BD21 4AY BD21 4AZ BD21 4BA BD21 4BB BD21 4BD BD21 4BE BD21 4BG BD21 4BH BD21 4BJ BD21 4BL BD21 4BQ BD21 4BT BD21 4BU BD21 4BW BD21 4BX BD21 4BZ BD21 4DA BD21 4DB BD21 4DD BD21 4DE BD21 4DF BD21 4DG BD21 4DH BD21 4DJ BD21 4DL BD21 4DN BD21 4DR BD21 4DS BD21 4DT BD21 4DU BD21 4DW BD21 4DX BD21 4DY BD21 4DZ BD21 4EA BD21 4EB BD21 4ED BD21 4EE BD21 4EG BD21 4EH BD21 4EL BD21 4EN BD21 4EP BD21 4ER BD21 4ES BD21 4ET BD21 4EU BD21 4EW BD21 4EX BD21 4EY BD21 4EZ BD21 4FA BD21 4FB BD21 4FD BD21 4FE BD21 4FF BD21 4FH BD21 4FJ BD21 4FL BD21 4FN BD21 4FQ BD21 4FT BD21 4FU BD21 4FW BD21 4FX BD21 4HB BD21 4HD BD21 4HF BD21 4HG BD21 4HH BD21 4HP BD21 4HQ BD21 4HT BD21 4HW BD21 4HX BD21 4JA BD21 4JB BD21 4JD BD21 4JE BD21 4JF BD21 4JH BD21 4JP BD21 4JQ BD21 4JR BD21 4JS BD21 4JT BD21 4JU BD21 4JX BD21 4LA BD21 4LB BD21 4LD BD21 4LE BD21 4LG BD21 4LH BD21 4LJ BD21 4LN BD21 4LP BD21 4LR BD21 4LS BD21 4LT BD21 4LU BD21 4LW BD21 4LZ BD21 4NA BD21 4ND BD21 4NE BD21 4NF BD21 4NG BD21 4NH BD21 4NJ BD21 4NL BD21 4NN BD21 4NP BD21 4NQ BD21 4NR BD21 4NS BD21 4NT BD21 4NW BD21 4NX BD21 4NY BD21 4PB BD21 4PD BD21 4PE BD21 4PF BD21 4PJ BD21 4PL BD21 4PN BD21 4PQ BD21 4PR BD21 4PS BD21 4PT BD21 4PU BD21 4PX BD21 4PY BD21 4PZ BD21 4QA BD21 4QB BD21 4QD BD21 4QE BD21 4QF BD21 4QH BD21 4QJ BD21 4QL BD21 4QN BD21 4QR BD21 4QS BD21 4QT BD21 4QU BD21 4QW BD21 4QX BD21 4QY BD21 4QZ BD21 4RA BD21 4RB BD21 4RD BD21 4RE BD21 4RF BD21 4RG BD21 4RH BD21 4RJ BD21 4RL BD21 4RN BD21 4RP BD21 4RQ BD21 4RR BD21 4RS BD21 4RT BD21 4RU BD21 4RW BD21 4RX BD21 4RY BD21 4RZ BD21 4SA BD21 4SB BD21 4SD BD21 4SE BD21 4SF BD21 4SG BD21 4SH BD21 4SJ BD21 4SL BD21 4SN BD21 4SP BD21 4SQ BD21 4SR BD21 4SS BD21 4ST BD21 4SU BD21 4SW BD21 4SX BD21 4SY BD21 4SZ BD21 4TA BD21 4TB BD21 4TD BD21 4TE BD21 4TF BD21 4TG BD21 4TH BD21 4TJ BD21 4TL BD21 4TN BD21 4TP BD21 4TQ BD21 4TR BD21 4TS BD21 4TT BD21 4TU BD21 4TW BD21 4TX BD21 4TY BD21 4TZ BD21 4UA BD21 4UB BD21 4UD BD21 4UE BD21 4UF BD21 4UG BD21 4UH BD21 4UJ BD21 4UL BD21 4UN BD21 4UP BD21 4UQ BD21 4UR BD21 4US BD21 4UT BD21 4UU BD21 4UW BD21 4UX BD21 4UY BD21 4UZ BD21 4WA BD21 4WD BD21 4WT BD21 4YA BD21 4YD BD21 4YE BD21 4YF BD21 4YG BD21 4YH BD21 4YJ BD21 4YL BD21 4YQ

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.

Other sectors in BD21

BD21 1 sector BD21 2 sector BD21 3 sector BD21 5 sector BD21 9 sector All of BD21 BD postcode area

Check a postcode

Where the facts on this page come from

Office for National Statistics: ONS Postcode Directory
Ofcom Connected Nations
HM Land Registry Price Paid Data

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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