BD21 1 postcode sector in the BD21 district

BD21 1 is a sector of the BD21 district: every postcode that starts BD21 1. It has 188 postcodes in use, 4 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 1 sector, by flood risk

Map of every postcode in the BD21 1 sector, by flood risk Of the 188 postcodes in the BD21 1 sector that ONS places, 1 have a home or business at high risk, 5 are at medium risk at worst, 4 are at low risk at worst and 178 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 5 postcodes at high or medium risk. Places named: Keighley Central, Keighley West. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. BD21 1AD: not on the flood risk listBD21 1AE: not on the flood risk listBD21 1AF: not on the flood risk listBD21 1AG: not on the flood risk listBD21 1AN: not on the flood risk listBD21 1AP: not on the flood risk listBD21 1AQ: not on the flood risk listBD21 1AR: not on the flood risk listBD21 1AS: not on the flood risk listBD21 1AT: not on the flood risk listBD21 1AU: not on the flood risk listBD21 1AW: not on the flood risk listBD21 1AX: not on the flood risk listBD21 1AY: not on the flood risk listBD21 1AZ: not on the flood risk listBD21 1BB: not on the flood risk listBD21 1BD: not on the flood risk listBD21 1BG: not on the flood risk listBD21 1BH: not on the flood risk listBD21 1BJ: not on the flood risk listBD21 1BL: not on the flood risk listBD21 1BN: not on the flood risk listBD21 1BP: not on the flood risk listBD21 1BQ: not on the flood risk listBD21 1BS: not on the flood risk listBD21 1BT: not on the flood risk listBD21 1BU: not on the flood risk listBD21 1BW: not on the flood risk listBD21 1BX: not on the flood risk listBD21 1BZ: not on the flood risk listBD21 1DA: not on the flood risk listBD21 1DD: not on the flood risk listBD21 1DF: not on the flood risk listBD21 1DG: not on the flood risk listBD21 1DJ: not on the flood risk listBD21 1DL: not on the flood risk listBD21 1DN: not on the flood risk listBD21 1DP: not on the flood risk listBD21 1DQ: not on the flood risk listBD21 1DR: not on the flood risk listBD21 1DS: not on the flood risk listBD21 1DT: not on the flood risk listBD21 1DZ: not on the flood risk listBD21 1EA: not on the flood risk listBD21 1ED: not on the flood risk listBD21 1EE: not on the flood risk listBD21 1EF: not on the flood risk listBD21 1EG: not on the flood risk listBD21 1EH: not on the flood risk listBD21 1EJ: not on the flood risk listBD21 1EL: not on the flood risk listBD21 1EN: not on the flood risk listBD21 1EP: not on the flood risk listBD21 1EQ: not on the flood risk listBD21 1ER: not on the flood risk listBD21 1ES: not on the flood risk listBD21 1ET: not on the flood risk listBD21 1EU: not on the flood risk listBD21 1EW: not on the flood risk listBD21 1EX: not on the flood risk listBD21 1EY: not on the flood risk listBD21 1EZ: not on the flood risk listBD21 1HA: not on the flood risk listBD21 1HB: not on the flood risk listBD21 1HD: not on the flood risk listBD21 1HE: not on the flood risk listBD21 1HF: not on the flood risk listBD21 1HG: not on the flood risk listBD21 1HJ: not on the flood risk listBD21 1HL: not on the flood risk listBD21 1HN: not on the flood risk listBD21 1HP: not on the flood risk listBD21 1HQ: not on the flood risk listBD21 1HR: not on the flood risk listBD21 1HS: not on the flood risk listBD21 1HT: not on the flood risk listBD21 1HU: not on the flood risk listBD21 1HY: not on the flood risk listBD21 1HZ: not on the flood risk listBD21 1JA: not on the flood risk listBD21 1JB: not on the flood risk listBD21 1JD: not on the flood risk listBD21 1JE: not on the flood risk listBD21 1JF: not on the flood risk listBD21 1JG: not on the flood risk listBD21 1JH: not on the flood risk listBD21 1JJ: not on the flood risk listBD21 1JL: not on the flood risk listBD21 1JN: not on the flood risk listBD21 1JP: not on the flood risk listBD21 1JQ: not on the flood risk listBD21 1JR: not on the flood risk listBD21 1JS: not on the flood risk listBD21 1JW: not on the flood risk listBD21 1LA: not on the flood risk listBD21 1LB: not on the flood risk listBD21 1LD: not on the flood risk listBD21 1LE: not on the flood risk listBD21 1LF: not on the flood risk listBD21 1LG: not on the flood risk listBD21 1LH: not on the flood risk listBD21 1LJ: not on the flood risk listBD21 1LL: not on the flood risk listBD21 1LN: not on the flood risk listBD21 1LP: not on the flood risk listBD21 1LQ: not on the flood risk listBD21 1LR: not on the flood risk listBD21 1LS: not on the flood risk listBD21 1LT: not on the flood risk listBD21 1LU: not on the flood risk listBD21 1LW: not on the flood risk listBD21 1LX: not on the flood risk listBD21 1LY: not on the flood risk listBD21 1LZ: not on the flood risk listBD21 1NA: not on the flood risk listBD21 1NB: not on the flood risk listBD21 1ND: not on the flood risk listBD21 1NE: not on the flood risk listBD21 1NF: not on the flood risk listBD21 1NG: not on the flood risk listBD21 1NH: not on the flood risk listBD21 1NJ: not on the flood risk listBD21 1NL: not on the flood risk listBD21 1NQ: not on the flood risk listBD21 1NS: not on the flood risk listBD21 1NT: not on the flood risk listBD21 1NX: not on the flood risk listBD21 1PF: not on the flood risk listBD21 1PG: not on the flood risk listBD21 1PH: not on the flood risk listBD21 1PQ: not on the flood risk listBD21 1PR: not on the flood risk listBD21 1PS: not on the flood risk listBD21 1PT: not on the flood risk listBD21 1PW: not on the flood risk listBD21 1PX: not on the flood risk listBD21 1QF: not on the flood risk listBD21 1QH: not on the flood risk listBD21 1QJ: not on the flood risk listBD21 1QL: not on the flood risk listBD21 1QP: not on the flood risk listBD21 1QQ: not on the flood risk listBD21 1QR: not on the flood risk listBD21 1QS: not on the flood risk listBD21 1QT: not on the flood risk listBD21 1QU: not on the flood risk listBD21 1QW: not on the flood risk listBD21 1QX: not on the flood risk listBD21 1QY: not on the flood risk listBD21 1QZ: not on the flood risk listBD21 1RA: not on the flood risk listBD21 1RB: not on the flood risk listBD21 1RD: not on the flood risk listBD21 1RE: not on the flood risk listBD21 1RF: not on the flood risk listBD21 1RG: not on the flood risk listBD21 1RH: not on the flood risk listBD21 1RJ: not on the flood risk listBD21 1RL: not on the flood risk listBD21 1RN: not on the flood risk listBD21 1RP: not on the flood risk listBD21 1RQ: not on the flood risk listBD21 1RS: not on the flood risk listBD21 1RT: not on the flood risk listBD21 1RU: not on the flood risk listBD21 1RW: not on the flood risk listBD21 1RX: not on the flood risk listBD21 1SA: not on the flood risk listBD21 1SB: not on the flood risk listBD21 1SL: not on the flood risk listBD21 1SN: not on the flood risk listBD21 1SP: not on the flood risk listBD21 1SW: not on the flood risk listBD21 1SX: not on the flood risk listBD21 1SY: not on the flood risk listBD21 1AA: low flood risk at worstBD21 1AH: low flood risk at worstBD21 1DB: low flood risk at worstBD21 1NU: low flood risk at worstBD21 1AJ: medium flood risk at worstBD21 1NP: medium flood risk at worstBD21 1NR: medium flood risk at worstBD21 1QD: medium flood risk at worstBD21 1SD: medium flood risk at worstBD21 1QA: high flood risk Keighley CentralKeighley West 5 postcodes at high or medium risk, outlined: this goes to BD21 1QA, the one with most homes and businesses at high risk5 postcodes at high or medium risk Map of every postcode in the BD21 1 sector, by flood risk Of the 188 postcodes in the BD21 1 sector that ONS places, 1 have a home or business at high risk, 5 are at medium risk at worst, 4 are at low risk at worst and 178 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 5 postcodes at high or medium risk. Places named: Keighley Central, Keighley West. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Keighley CentralKeighley West
  • A home or business at high risk: 1
  • At medium risk at worst: 5
  • At low risk at worst: 4
  • At very low risk only: 0
  • Not on the at-risk list: 178
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 188 postcodes in the BD21 1 sector that ONS places, 1 have a home or business at high risk, 5 are at medium risk at worst, 4 are at low risk at worst and 178 are not on the Environment Agency's at-risk list.

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.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; flood risk: Environment Agency, published 6 July 2026; 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

The postcodes at high risk

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

BD21 1QA1 at high risk

Where the postcodes at high or medium risk lie together

  • 5 postcodes at high or medium risk, outlined on the map. BD21 1QA, is the one with most homes and businesses at high risk.

What do homes sell for in BD21 1?

Homes in BD21 1 sold for a typical £139,250 in the 12 months to August 2026, across 54 sales, up 28% on the 12 months before, HM Land Registry's figures show.

£139,250 typical price, the 12 months to August 2026
£108,750 12 months to August 2025
▲ up 28% on the 12 months before
  • Detached 1 sale, too few to price
  • Semi-detached £172,000 21 sales
  • Terraced £99,000 32 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 1. 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 BD21 1

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 1AABD21 1ADBD21 1AEBD21 1AFBD21 1AGBD21 1AHBD21 1AJBD21 1ANBD21 1APBD21 1AQBD21 1ARBD21 1ASBD21 1ATBD21 1AUBD21 1AWBD21 1AXBD21 1AYBD21 1AZBD21 1BBBD21 1BDBD21 1BGBD21 1BHBD21 1BJBD21 1BLBD21 1BNBD21 1BPBD21 1BQBD21 1BSBD21 1BTBD21 1BUBD21 1BWBD21 1BXBD21 1BYBD21 1BZBD21 1DABD21 1DBBD21 1DDBD21 1DFBD21 1DGBD21 1DJBD21 1DLBD21 1DNBD21 1DPBD21 1DQBD21 1DRBD21 1DSBD21 1DTBD21 1DZBD21 1EABD21 1EDBD21 1EEBD21 1EFBD21 1EGBD21 1EHBD21 1EJBD21 1ELBD21 1ENBD21 1EPBD21 1EQBD21 1ERBD21 1ESBD21 1ETBD21 1EUBD21 1EWBD21 1EXBD21 1EYBD21 1EZBD21 1HABD21 1HBBD21 1HDBD21 1HEBD21 1HFBD21 1HGBD21 1HJBD21 1HLBD21 1HNBD21 1HPBD21 1HQBD21 1HRBD21 1HSBD21 1HTBD21 1HUBD21 1HYBD21 1HZBD21 1JABD21 1JBBD21 1JDBD21 1JEBD21 1JFBD21 1JGBD21 1JHBD21 1JJBD21 1JLBD21 1JNBD21 1JPBD21 1JQBD21 1JRBD21 1JSBD21 1JTBD21 1JWBD21 1LABD21 1LBBD21 1LDBD21 1LEBD21 1LFBD21 1LGBD21 1LHBD21 1LJBD21 1LLBD21 1LNBD21 1LPBD21 1LQBD21 1LRBD21 1LSBD21 1LTBD21 1LUBD21 1LWBD21 1LXBD21 1LYBD21 1LZBD21 1NABD21 1NBBD21 1NDBD21 1NEBD21 1NFBD21 1NGBD21 1NHBD21 1NJBD21 1NLBD21 1NPBD21 1NQBD21 1NRBD21 1NSBD21 1NTBD21 1NUBD21 1NXBD21 1PFBD21 1PGBD21 1PHBD21 1PQBD21 1PRBD21 1PSBD21 1PTBD21 1PWBD21 1PXBD21 1QABD21 1QDBD21 1QFBD21 1QHBD21 1QJBD21 1QLBD21 1QPBD21 1QQBD21 1QRBD21 1QSBD21 1QTBD21 1QUBD21 1QWBD21 1QXBD21 1QYBD21 1QZBD21 1RABD21 1RBBD21 1RDBD21 1REBD21 1RFBD21 1RGBD21 1RHBD21 1RJBD21 1RLBD21 1RNBD21 1RPBD21 1RQBD21 1RSBD21 1RTBD21 1RUBD21 1RWBD21 1RXBD21 1SABD21 1SBBD21 1SDBD21 1SGBD21 1SLBD21 1SNBD21 1SPBD21 1SWBD21 1SXBD21 1SY

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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