BN1 3 postcode sector in the BN1 district

BN1 3 is a sector of the BN1 district: every postcode that starts BN1 3. It has 183 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 BN1 3 sector, by flood risk

Map of every postcode in the BN1 3 sector, by flood risk Of the 183 postcodes in the BN1 3 sector that ONS places, 183 are not on the Environment Agency's at-risk list. Places named: West Hill & North Laine, Regency. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A270 BN1 3AA: not on the flood risk listBN1 3AB: not on the flood risk listBN1 3AD: not on the flood risk listBN1 3AE: not on the flood risk listBN1 3AF: not on the flood risk listBN1 3AG: not on the flood risk listBN1 3AH: not on the flood risk listBN1 3AJ: not on the flood risk listBN1 3AL: not on the flood risk listBN1 3AN: not on the flood risk listBN1 3AP: not on the flood risk listBN1 3AQ: not on the flood risk listBN1 3AR: not on the flood risk listBN1 3AS: not on the flood risk listBN1 3AT: not on the flood risk listBN1 3AU: not on the flood risk listBN1 3AX: not on the flood risk listBN1 3AY: not on the flood risk listBN1 3BA: not on the flood risk listBN1 3BB: not on the flood risk listBN1 3BD: not on the flood risk listBN1 3BE: not on the flood risk listBN1 3BF: not on the flood risk listBN1 3BG: not on the flood risk listBN1 3BH: not on the flood risk listBN1 3BJ: not on the flood risk listBN1 3BL: not on the flood risk listBN1 3BU: not on the flood risk listBN1 3BY: not on the flood risk listBN1 3DA: not on the flood risk listBN1 3DB: not on the flood risk listBN1 3DD: not on the flood risk listBN1 3DE: not on the flood risk listBN1 3DF: not on the flood risk listBN1 3DG: not on the flood risk listBN1 3DH: not on the flood risk listBN1 3DJ: not on the flood risk listBN1 3DL: not on the flood risk listBN1 3DS: not on the flood risk listBN1 3EA: not on the flood risk listBN1 3EB: not on the flood risk listBN1 3ED: not on the flood risk listBN1 3EE: not on the flood risk listBN1 3EF: not on the flood risk listBN1 3EG: not on the flood risk listBN1 3EH: not on the flood risk listBN1 3EJ: not on the flood risk listBN1 3EN: not on the flood risk listBN1 3FB: not on the flood risk listBN1 3FD: not on the flood risk listBN1 3FE: not on the flood risk listBN1 3FF: not on the flood risk listBN1 3FG: not on the flood risk listBN1 3FH: not on the flood risk listBN1 3FJ: not on the flood risk listBN1 3FL: not on the flood risk listBN1 3FN: not on the flood risk listBN1 3FP: not on the flood risk listBN1 3FQ: not on the flood risk listBN1 3FR: not on the flood risk listBN1 3FS: not on the flood risk listBN1 3FT: not on the flood risk listBN1 3FU: not on the flood risk listBN1 3GJ: not on the flood risk listBN1 3GP: not on the flood risk listBN1 3GS: not on the flood risk listBN1 3GY: not on the flood risk listBN1 3GZ: not on the flood risk listBN1 3HA: not on the flood risk listBN1 3HB: not on the flood risk listBN1 3HD: not on the flood risk listBN1 3HE: not on the flood risk listBN1 3HF: not on the flood risk listBN1 3HG: not on the flood risk listBN1 3HH: not on the flood risk listBN1 3HJ: not on the flood risk listBN1 3HL: not on the flood risk listBN1 3HN: not on the flood risk listBN1 3HP: not on the flood risk listBN1 3HQ: not on the flood risk listBN1 3HR: not on the flood risk listBN1 3JA: not on the flood risk listBN1 3JB: not on the flood risk listBN1 3JD: not on the flood risk listBN1 3JE: not on the flood risk listBN1 3JF: not on the flood risk listBN1 3JG: not on the flood risk listBN1 3JH: not on the flood risk listBN1 3JJ: not on the flood risk listBN1 3JL: not on the flood risk listBN1 3JP: not on the flood risk listBN1 3JS: not on the flood risk listBN1 3JU: not on the flood risk listBN1 3LB: not on the flood risk listBN1 3LD: not on the flood risk listBN1 3LE: not on the flood risk listBN1 3LF: not on the flood risk listBN1 3LG: not on the flood risk listBN1 3LH: not on the flood risk listBN1 3LJ: not on the flood risk listBN1 3LL: not on the flood risk listBN1 3LN: not on the flood risk listBN1 3LP: not on the flood risk listBN1 3LQ: not on the flood risk listBN1 3LR: not on the flood risk listBN1 3LS: not on the flood risk listBN1 3LT: not on the flood risk listBN1 3LU: not on the flood risk listBN1 3LW: not on the flood risk listBN1 3LZ: not on the flood risk listBN1 3PA: not on the flood risk listBN1 3PB: not on the flood risk listBN1 3PD: not on the flood risk listBN1 3PE: not on the flood risk listBN1 3PF: not on the flood risk listBN1 3PG: not on the flood risk listBN1 3PH: not on the flood risk listBN1 3PJ: not on the flood risk listBN1 3PL: not on the flood risk listBN1 3PN: not on the flood risk listBN1 3PP: not on the flood risk listBN1 3PQ: not on the flood risk listBN1 3PR: not on the flood risk listBN1 3PS: not on the flood risk listBN1 3PT: not on the flood risk listBN1 3PU: not on the flood risk listBN1 3QA: not on the flood risk listBN1 3RA: not on the flood risk listBN1 3RB: not on the flood risk listBN1 3RD: not on the flood risk listBN1 3RE: not on the flood risk listBN1 3RF: not on the flood risk listBN1 3RG: not on the flood risk listBN1 3RH: not on the flood risk listBN1 3RJ: not on the flood risk listBN1 3RL: not on the flood risk listBN1 3RN: not on the flood risk listBN1 3RP: not on the flood risk listBN1 3RQ: not on the flood risk listBN1 3RR: not on the flood risk listBN1 3RS: not on the flood risk listBN1 3RT: not on the flood risk listBN1 3RU: not on the flood risk listBN1 3RY: not on the flood risk listBN1 3SU: not on the flood risk listBN1 3TA: not on the flood risk listBN1 3TB: not on the flood risk listBN1 3TD: not on the flood risk listBN1 3TE: not on the flood risk listBN1 3TF: not on the flood risk listBN1 3TG: not on the flood risk listBN1 3TH: not on the flood risk listBN1 3TJ: not on the flood risk listBN1 3TL: not on the flood risk listBN1 3TN: not on the flood risk listBN1 3TP: not on the flood risk listBN1 3TQ: not on the flood risk listBN1 3TR: not on the flood risk listBN1 3TS: not on the flood risk listBN1 3TT: not on the flood risk listBN1 3TU: not on the flood risk listBN1 3TW: not on the flood risk listBN1 3TX: not on the flood risk listBN1 3UF: not on the flood risk listBN1 3UG: not on the flood risk listBN1 3UP: not on the flood risk listBN1 3US: not on the flood risk listBN1 3WA: not on the flood risk listBN1 3WB: not on the flood risk listBN1 3WD: not on the flood risk listBN1 3XA: not on the flood risk listBN1 3XB: not on the flood risk listBN1 3XD: not on the flood risk listBN1 3XE: not on the flood risk listBN1 3XF: not on the flood risk listBN1 3XG: not on the flood risk listBN1 3XJ: not on the flood risk listBN1 3XP: not on the flood risk listBN1 3YE: not on the flood risk listBN1 3YH: not on the flood risk listBN1 3ZA: not on the flood risk listBN1 3ZE: not on the flood risk list West Hill & North LaineRegency Map of every postcode in the BN1 3 sector, by flood risk Of the 183 postcodes in the BN1 3 sector that ONS places, 183 are not on the Environment Agency's at-risk list. Places named: West Hill & North Laine, Regency. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. West Hill & North LaineRegency
  • 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: 183

Of the 183 postcodes in the BN1 3 sector that ONS places, 183 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 BN1 3?

Homes in BN1 3 sold for a typical £348,250 in the 12 months to August 2026, across 154 sales, down 5% on the 12 months before, HM Land Registry's figures show.

£348,250 typical price, the 12 months to August 2026
£366,750 12 months to August 2025
▼ down 5% on the 12 months before
  • Detached 1 sale, too few to price
  • Semi-detached 3 sales, too few to price
  • Terraced £675,000 33 sales
  • Flat or maisonette £305,000 117 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 BN1 3. 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 BN1 3

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.

BN1 3AABN1 3ABBN1 3ADBN1 3AEBN1 3AFBN1 3AGBN1 3AHBN1 3AJBN1 3ALBN1 3ANBN1 3APBN1 3AQBN1 3ARBN1 3ASBN1 3ATBN1 3AUBN1 3AXBN1 3AYBN1 3BABN1 3BBBN1 3BDBN1 3BEBN1 3BFBN1 3BGBN1 3BHBN1 3BJBN1 3BLBN1 3BUBN1 3BYBN1 3DABN1 3DBBN1 3DDBN1 3DEBN1 3DFBN1 3DGBN1 3DHBN1 3DJBN1 3DLBN1 3DSBN1 3EABN1 3EBBN1 3EDBN1 3EEBN1 3EFBN1 3EGBN1 3EHBN1 3EJBN1 3ENBN1 3FBBN1 3FDBN1 3FEBN1 3FFBN1 3FGBN1 3FHBN1 3FJBN1 3FLBN1 3FNBN1 3FPBN1 3FQBN1 3FRBN1 3FSBN1 3FTBN1 3FUBN1 3GJBN1 3GPBN1 3GSBN1 3GYBN1 3GZBN1 3HABN1 3HBBN1 3HDBN1 3HEBN1 3HFBN1 3HGBN1 3HHBN1 3HJBN1 3HLBN1 3HNBN1 3HPBN1 3HQBN1 3HRBN1 3JABN1 3JBBN1 3JDBN1 3JEBN1 3JFBN1 3JGBN1 3JHBN1 3JJBN1 3JLBN1 3JPBN1 3JSBN1 3JUBN1 3LBBN1 3LDBN1 3LEBN1 3LFBN1 3LGBN1 3LHBN1 3LJBN1 3LLBN1 3LNBN1 3LPBN1 3LQBN1 3LRBN1 3LSBN1 3LTBN1 3LUBN1 3LWBN1 3LZBN1 3PABN1 3PBBN1 3PDBN1 3PEBN1 3PFBN1 3PGBN1 3PHBN1 3PJBN1 3PLBN1 3PNBN1 3PPBN1 3PQBN1 3PRBN1 3PSBN1 3PTBN1 3PUBN1 3QABN1 3RABN1 3RBBN1 3RDBN1 3REBN1 3RFBN1 3RGBN1 3RHBN1 3RJBN1 3RLBN1 3RNBN1 3RPBN1 3RQBN1 3RRBN1 3RSBN1 3RTBN1 3RUBN1 3RYBN1 3SUBN1 3TABN1 3TBBN1 3TDBN1 3TEBN1 3TFBN1 3TGBN1 3THBN1 3TJBN1 3TLBN1 3TNBN1 3TPBN1 3TQBN1 3TRBN1 3TSBN1 3TTBN1 3TUBN1 3TWBN1 3TXBN1 3UFBN1 3UGBN1 3UPBN1 3USBN1 3WABN1 3WBBN1 3WDBN1 3XABN1 3XBBN1 3XDBN1 3XEBN1 3XFBN1 3XGBN1 3XJBN1 3XPBN1 3XQBN1 3YEBN1 3YHBN1 3ZABN1 3ZE

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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