BN3 7 postcode sector in the BN3 district

BN3 7 is a sector of the BN3 district: every postcode that starts BN3 7. It has 202 postcodes in use, 8 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 BN3 7 sector, by flood risk

Map of every postcode in the BN3 7 sector, by flood risk Of the 202 postcodes in the BN3 7 sector that ONS places, 202 are not on the Environment Agency's at-risk list. Places named: Hangleton & Knoll, Westdene & Hove Park. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A270 BN3 7AA: not on the flood risk listBN3 7AB: not on the flood risk listBN3 7AD: not on the flood risk listBN3 7AE: not on the flood risk listBN3 7AF: not on the flood risk listBN3 7AG: not on the flood risk listBN3 7AH: not on the flood risk listBN3 7AJ: not on the flood risk listBN3 7AL: not on the flood risk listBN3 7AP: not on the flood risk listBN3 7AQ: not on the flood risk listBN3 7AU: not on the flood risk listBN3 7AW: not on the flood risk listBN3 7AZ: not on the flood risk listBN3 7BA: not on the flood risk listBN3 7BB: not on the flood risk listBN3 7BD: not on the flood risk listBN3 7BE: not on the flood risk listBN3 7BF: not on the flood risk listBN3 7BG: not on the flood risk listBN3 7BH: not on the flood risk listBN3 7BJ: not on the flood risk listBN3 7BL: not on the flood risk listBN3 7BN: not on the flood risk listBN3 7BP: not on the flood risk listBN3 7BQ: not on the flood risk listBN3 7BS: not on the flood risk listBN3 7BT: not on the flood risk listBN3 7BW: not on the flood risk listBN3 7BX: not on the flood risk listBN3 7BZ: not on the flood risk listBN3 7DG: not on the flood risk listBN3 7DR: not on the flood risk listBN3 7DX: not on the flood risk listBN3 7EA: not on the flood risk listBN3 7EB: not on the flood risk listBN3 7ED: not on the flood risk listBN3 7EE: not on the flood risk listBN3 7EF: not on the flood risk listBN3 7EG: not on the flood risk listBN3 7EH: not on the flood risk listBN3 7EJ: not on the flood risk listBN3 7EL: not on the flood risk listBN3 7EN: not on the flood risk listBN3 7EP: not on the flood risk listBN3 7EQ: not on the flood risk listBN3 7ER: not on the flood risk listBN3 7ES: not on the flood risk listBN3 7ET: not on the flood risk listBN3 7EU: not on the flood risk listBN3 7EX: not on the flood risk listBN3 7EZ: not on the flood risk listBN3 7FA: not on the flood risk listBN3 7FB: not on the flood risk listBN3 7FD: not on the flood risk listBN3 7FE: not on the flood risk listBN3 7FF: not on the flood risk listBN3 7FG: not on the flood risk listBN3 7FH: not on the flood risk listBN3 7FJ: not on the flood risk listBN3 7FL: not on the flood risk listBN3 7FN: not on the flood risk listBN3 7FP: not on the flood risk listBN3 7FQ: not on the flood risk listBN3 7FR: not on the flood risk listBN3 7FS: not on the flood risk listBN3 7FT: not on the flood risk listBN3 7FU: not on the flood risk listBN3 7FW: not on the flood risk listBN3 7FX: not on the flood risk listBN3 7FY: not on the flood risk listBN3 7GA: not on the flood risk listBN3 7GB: not on the flood risk listBN3 7GD: not on the flood risk listBN3 7GE: not on the flood risk listBN3 7GF: not on the flood risk listBN3 7GG: not on the flood risk listBN3 7GH: not on the flood risk listBN3 7GJ: not on the flood risk listBN3 7GL: not on the flood risk listBN3 7GN: not on the flood risk listBN3 7GP: not on the flood risk listBN3 7GQ: not on the flood risk listBN3 7GR: not on the flood risk listBN3 7GS: not on the flood risk listBN3 7GT: not on the flood risk listBN3 7GU: not on the flood risk listBN3 7GW: not on the flood risk listBN3 7GX: not on the flood risk listBN3 7GY: not on the flood risk listBN3 7GZ: not on the flood risk listBN3 7HA: not on the flood risk listBN3 7HB: not on the flood risk listBN3 7HF: not on the flood risk listBN3 7HG: not on the flood risk listBN3 7HJ: not on the flood risk listBN3 7HN: not on the flood risk listBN3 7HY: not on the flood risk listBN3 7HZ: not on the flood risk listBN3 7JA: not on the flood risk listBN3 7JB: not on the flood risk listBN3 7JD: not on the flood risk listBN3 7JE: not on the flood risk listBN3 7JF: not on the flood risk listBN3 7JG: not on the flood risk listBN3 7JH: not on the flood risk listBN3 7JJ: not on the flood risk listBN3 7JL: not on the flood risk listBN3 7JN: not on the flood risk listBN3 7JP: not on the flood risk listBN3 7JQ: not on the flood risk listBN3 7JR: not on the flood risk listBN3 7JS: not on the flood risk listBN3 7JT: not on the flood risk listBN3 7JU: not on the flood risk listBN3 7JW: not on the flood risk listBN3 7JX: not on the flood risk listBN3 7JY: not on the flood risk listBN3 7JZ: not on the flood risk listBN3 7LA: not on the flood risk listBN3 7LB: not on the flood risk listBN3 7LD: not on the flood risk listBN3 7LE: not on the flood risk listBN3 7LF: not on the flood risk listBN3 7LG: not on the flood risk listBN3 7LH: not on the flood risk listBN3 7LJ: not on the flood risk listBN3 7LL: not on the flood risk listBN3 7LN: not on the flood risk listBN3 7LP: not on the flood risk listBN3 7LQ: not on the flood risk listBN3 7LR: not on the flood risk listBN3 7LS: not on the flood risk listBN3 7LT: not on the flood risk listBN3 7LU: not on the flood risk listBN3 7LW: not on the flood risk listBN3 7NA: not on the flood risk listBN3 7NB: not on the flood risk listBN3 7ND: not on the flood risk listBN3 7NE: not on the flood risk listBN3 7NF: not on the flood risk listBN3 7NG: not on the flood risk listBN3 7NH: not on the flood risk listBN3 7NJ: not on the flood risk listBN3 7NL: not on the flood risk listBN3 7NN: not on the flood risk listBN3 7NP: not on the flood risk listBN3 7NQ: not on the flood risk listBN3 7NR: not on the flood risk listBN3 7NS: not on the flood risk listBN3 7NU: not on the flood risk listBN3 7PA: not on the flood risk listBN3 7PB: not on the flood risk listBN3 7PD: not on the flood risk listBN3 7PN: not on the flood risk listBN3 7PY: not on the flood risk listBN3 7PZ: not on the flood risk listBN3 7QA: not on the flood risk listBN3 7QB: not on the flood risk listBN3 7QD: not on the flood risk listBN3 7QE: not on the flood risk listBN3 7QF: not on the flood risk listBN3 7QG: not on the flood risk listBN3 7QH: not on the flood risk listBN3 7QJ: not on the flood risk listBN3 7QL: not on the flood risk listBN3 7QN: not on the flood risk listBN3 7QP: not on the flood risk listBN3 7QQ: not on the flood risk listBN3 7QR: not on the flood risk listBN3 7QS: not on the flood risk listBN3 7QT: not on the flood risk listBN3 7QU: not on the flood risk listBN3 7QW: not on the flood risk listBN3 7QX: not on the flood risk listBN3 7QY: not on the flood risk listBN3 7QZ: not on the flood risk listBN3 7RA: not on the flood risk listBN3 7RB: not on the flood risk listBN3 7RD: not on the flood risk listBN3 7RE: not on the flood risk listBN3 7RF: not on the flood risk listBN3 7RJ: not on the flood risk listBN3 7RN: not on the flood risk listBN3 7RP: not on the flood risk listBN3 7RQ: not on the flood risk listBN3 7RS: not on the flood risk listBN3 7RU: not on the flood risk listBN3 7RX: not on the flood risk listBN3 7RY: not on the flood risk listBN3 7RZ: not on the flood risk listBN3 7SA: not on the flood risk listBN3 7SB: not on the flood risk listBN3 7SD: not on the flood risk listBN3 7SE: not on the flood risk listBN3 7SF: not on the flood risk listBN3 7SG: not on the flood risk listBN3 7SH: not on the flood risk listBN3 7SJ: not on the flood risk list Hangleton & KnollWestdene & Hove Park Map of every postcode in the BN3 7 sector, by flood risk Of the 202 postcodes in the BN3 7 sector that ONS places, 202 are not on the Environment Agency's at-risk list. Places named: Hangleton & Knoll, Westdene & Hove Park. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Hangleton & KnollWestdene & Hove Park
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 202

Of the 202 postcodes in the BN3 7 sector that ONS places, 202 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. 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

What do homes sell for in BN3 7?

Homes in BN3 7 sold for a typical £560,000 in the 12 months to August 2026, across 96 sales, up 8.1% on the 12 months before, HM Land Registry's figures show.

£560,000 typical price, the 12 months to August 2026
£518,000 12 months to August 2025
▲ up 8.1% on the 12 months before
  • Detached £758,500 6 sales
  • Semi-detached £612,000 55 sales
  • Terraced £481,000 24 sales
  • Flat or maisonette £275,000 11 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 BN3 7. 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 BN3 7

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.

BN3 7AABN3 7ABBN3 7ADBN3 7AEBN3 7AFBN3 7AGBN3 7AHBN3 7AJBN3 7ALBN3 7APBN3 7AQBN3 7AUBN3 7AWBN3 7AZBN3 7BABN3 7BBBN3 7BDBN3 7BEBN3 7BFBN3 7BGBN3 7BHBN3 7BJBN3 7BLBN3 7BNBN3 7BPBN3 7BQBN3 7BSBN3 7BTBN3 7BWBN3 7BXBN3 7BZBN3 7DGBN3 7DRBN3 7DXBN3 7EABN3 7EBBN3 7EDBN3 7EEBN3 7EFBN3 7EGBN3 7EHBN3 7EJBN3 7ELBN3 7ENBN3 7EPBN3 7EQBN3 7ERBN3 7ESBN3 7ETBN3 7EUBN3 7EXBN3 7EZBN3 7FABN3 7FBBN3 7FDBN3 7FEBN3 7FFBN3 7FGBN3 7FHBN3 7FJBN3 7FLBN3 7FNBN3 7FPBN3 7FQBN3 7FRBN3 7FSBN3 7FTBN3 7FUBN3 7FWBN3 7FXBN3 7FYBN3 7GABN3 7GBBN3 7GDBN3 7GEBN3 7GFBN3 7GGBN3 7GHBN3 7GJBN3 7GLBN3 7GNBN3 7GPBN3 7GQBN3 7GRBN3 7GSBN3 7GTBN3 7GUBN3 7GWBN3 7GXBN3 7GYBN3 7GZBN3 7HABN3 7HBBN3 7HFBN3 7HGBN3 7HJBN3 7HNBN3 7HYBN3 7HZBN3 7JABN3 7JBBN3 7JDBN3 7JEBN3 7JFBN3 7JGBN3 7JHBN3 7JJBN3 7JLBN3 7JNBN3 7JPBN3 7JQBN3 7JRBN3 7JSBN3 7JTBN3 7JUBN3 7JWBN3 7JXBN3 7JYBN3 7JZBN3 7LABN3 7LBBN3 7LDBN3 7LEBN3 7LFBN3 7LGBN3 7LHBN3 7LJBN3 7LLBN3 7LNBN3 7LPBN3 7LQBN3 7LRBN3 7LSBN3 7LTBN3 7LUBN3 7LWBN3 7NABN3 7NBBN3 7NDBN3 7NEBN3 7NFBN3 7NGBN3 7NHBN3 7NJBN3 7NLBN3 7NNBN3 7NPBN3 7NQBN3 7NRBN3 7NSBN3 7NUBN3 7PABN3 7PBBN3 7PDBN3 7PNBN3 7PYBN3 7PZBN3 7QABN3 7QBBN3 7QDBN3 7QEBN3 7QFBN3 7QGBN3 7QHBN3 7QJBN3 7QLBN3 7QNBN3 7QPBN3 7QQBN3 7QRBN3 7QSBN3 7QTBN3 7QUBN3 7QWBN3 7QXBN3 7QYBN3 7QZBN3 7RABN3 7RBBN3 7RDBN3 7REBN3 7RFBN3 7RJBN3 7RNBN3 7RPBN3 7RQBN3 7RRBN3 7RSBN3 7RTBN3 7RUBN3 7RWBN3 7RXBN3 7RYBN3 7RZBN3 7SABN3 7SBBN3 7SDBN3 7SEBN3 7SFBN3 7SGBN3 7SHBN3 7SJ

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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