BN43 5 postcode sector in the BN43 district

BN43 5 is a sector of the BN43 district: every postcode that starts BN43 5. It has 279 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 BN43 5 sector, by flood risk

Map of every postcode in the BN43 5 sector, by flood risk Of the 279 postcodes in the BN43 5 sector that ONS places, 22 have a home or business at high risk, 11 are at medium risk at worst, 53 are at low risk at worst, 17 are at very low risk only and 176 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 7 postcodes at high or medium risk. 4 postcodes lie beyond the edge and are listed under the map. Places named: Shoreham-by-Sea. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A27 BN43 5AA: not on the flood risk listBN43 5AB: not on the flood risk listBN43 5AD: not on the flood risk listBN43 5AE: not on the flood risk listBN43 5AF: not on the flood risk listBN43 5AG: not on the flood risk listBN43 5AH: not on the flood risk listBN43 5AJ: not on the flood risk listBN43 5AL: not on the flood risk listBN43 5AN: not on the flood risk listBN43 5AP: not on the flood risk listBN43 5AQ: not on the flood risk listBN43 5AR: not on the flood risk listBN43 5AS: not on the flood risk listBN43 5AT: not on the flood risk listBN43 5AU: not on the flood risk listBN43 5AW: not on the flood risk listBN43 5AX: not on the flood risk listBN43 5AY: not on the flood risk listBN43 5AZ: not on the flood risk listBN43 5BF: not on the flood risk listBN43 5BG: not on the flood risk listBN43 5BH: not on the flood risk listBN43 5BJ: not on the flood risk listBN43 5BY: not on the flood risk listBN43 5BZ: not on the flood risk listBN43 5DA: not on the flood risk listBN43 5DH: not on the flood risk listBN43 5DJ: not on the flood risk listBN43 5DL: not on the flood risk listBN43 5DN: not on the flood risk listBN43 5DP: not on the flood risk listBN43 5DQ: not on the flood risk listBN43 5DR: not on the flood risk listBN43 5DT: not on the flood risk listBN43 5DU: not on the flood risk listBN43 5DY: not on the flood risk listBN43 5DZ: not on the flood risk listBN43 5ED: not on the flood risk listBN43 5EE: not on the flood risk listBN43 5EG: not on the flood risk listBN43 5EH: not on the flood risk listBN43 5EJ: not on the flood risk listBN43 5EQ: not on the flood risk listBN43 5ES: not on the flood risk listBN43 5ET: not on the flood risk listBN43 5EU: not on the flood risk listBN43 5EW: not on the flood risk listBN43 5FR: not on the flood risk listBN43 5FS: not on the flood risk listBN43 5FT: not on the flood risk listBN43 5FW: not on the flood risk listBN43 5FX: not on the flood risk listBN43 5FY: not on the flood risk listBN43 5FZ: not on the flood risk listBN43 5GA: not on the flood risk listBN43 5GB: not on the flood risk listBN43 5GD: not on the flood risk listBN43 5GE: not on the flood risk listBN43 5GF: not on the flood risk listBN43 5GG: not on the flood risk listBN43 5GH: not on the flood risk listBN43 5GJ: not on the flood risk listBN43 5GL: not on the flood risk listBN43 5GN: not on the flood risk listBN43 5GP: not on the flood risk listBN43 5GQ: not on the flood risk listBN43 5GR: not on the flood risk listBN43 5GS: not on the flood risk listBN43 5GT: not on the flood risk listBN43 5GU: not on the flood risk listBN43 5GW: not on the flood risk listBN43 5GY: not on the flood risk listBN43 5GZ: not on the flood risk listBN43 5HE: not on the flood risk listBN43 5HJ: not on the flood risk listBN43 5HR: not on the flood risk listBN43 5HY: not on the flood risk listBN43 5JB: not on the flood risk listBN43 5JE: not on the flood risk listBN43 5JF: not on the flood risk listBN43 5JG: not on the flood risk listBN43 5JH: not on the flood risk listBN43 5JJ: not on the flood risk listBN43 5JL: not on the flood risk listBN43 5JT: not on the flood risk listBN43 5JY: not on the flood risk listBN43 5LB: not on the flood risk listBN43 5LX: not on the flood risk listBN43 5NA: not on the flood risk listBN43 5NB: not on the flood risk listBN43 5ND: not on the flood risk listBN43 5NE: not on the flood risk listBN43 5NF: not on the flood risk listBN43 5NJ: not on the flood risk listBN43 5NL: not on the flood risk listBN43 5NN: not on the flood risk listBN43 5NP: not on the flood risk listBN43 5NQ: not on the flood risk listBN43 5NT: not on the flood risk listBN43 5NU: not on the flood risk listBN43 5NW: not on the flood risk listBN43 5PD: not on the flood risk listBN43 5PE: not on the flood risk listBN43 5PF: not on the flood risk listBN43 5PG: not on the flood risk listBN43 5PH: not on the flood risk listBN43 5PJ: not on the flood risk listBN43 5PL: not on the flood risk listBN43 5PN: not on the flood risk listBN43 5PP: not on the flood risk listBN43 5PQ: not on the flood risk listBN43 5PR: not on the flood risk listBN43 5PS: not on the flood risk listBN43 5PT: not on the flood risk listBN43 5PU: not on the flood risk listBN43 5PW: not on the flood risk listBN43 5QA: not on the flood risk listBN43 5QB: not on the flood risk listBN43 5QD: not on the flood risk listBN43 5QE: not on the flood risk listBN43 5QQ: not on the flood risk listBN43 5QR: not on the flood risk listBN43 5QS: not on the flood risk listBN43 5QT: not on the flood risk listBN43 5QW: not on the flood risk listBN43 5RG: not on the flood risk listBN43 5RH: not on the flood risk listBN43 5RN: not on the flood risk listBN43 5RP: not on the flood risk listBN43 5RQ: not on the flood risk listBN43 5SE: not on the flood risk listBN43 5SF: not on the flood risk listBN43 5TH: not on the flood risk listBN43 5TJ: not on the flood risk listBN43 5TL: not on the flood risk listBN43 5TN: not on the flood risk listBN43 5TP: not on the flood risk listBN43 5TY: not on the flood risk listBN43 5TZ: not on the flood risk listBN43 5UA: not on the flood risk listBN43 5UB: not on the flood risk listBN43 5UD: not on the flood risk listBN43 5UH: not on the flood risk listBN43 5UJ: not on the flood risk listBN43 5UL: not on the flood risk listBN43 5UN: not on the flood risk listBN43 5UP: not on the flood risk listBN43 5UQ: not on the flood risk listBN43 5US: not on the flood risk listBN43 5UU: not on the flood risk listBN43 5UX: not on the flood risk listBN43 5WA: not on the flood risk listBN43 5WB: not on the flood risk listBN43 5WD: not on the flood risk listBN43 5WE: not on the flood risk listBN43 5WF: not on the flood risk listBN43 5WN: not on the flood risk listBN43 5WT: not on the flood risk listBN43 5WU: not on the flood risk listBN43 5WW: not on the flood risk listBN43 5WX: not on the flood risk listBN43 5WY: not on the flood risk listBN43 5XF: not on the flood risk listBN43 5YJ: not on the flood risk listBN43 5ZA: not on the flood risk listBN43 5ZB: not on the flood risk listBN43 5ZD: not on the flood risk listBN43 5ZH: not on the flood risk listBN43 5BX: very low flood risk onlyBN43 5HF: very low flood risk onlyBN43 5HP: very low flood risk onlyBN43 5JN: very low flood risk onlyBN43 5JP: very low flood risk onlyBN43 5JQ: very low flood risk onlyBN43 5JR: very low flood risk onlyBN43 5JS: very low flood risk onlyBN43 5JX: very low flood risk onlyBN43 5LP: very low flood risk onlyBN43 5LS: very low flood risk onlyBN43 5QF: very low flood risk onlyBN43 5RA: very low flood risk onlyBN43 5RL: very low flood risk onlyBN43 5RT: very low flood risk onlyBN43 5RZ: very low flood risk onlyBN43 5SB: very low flood risk onlyBN43 5DB: low flood risk at worstBN43 5ER: low flood risk at worstBN43 5EY: low flood risk at worstBN43 5FE: low flood risk at worstBN43 5HG: low flood risk at worstBN43 5HZ: low flood risk at worstBN43 5LA: low flood risk at worstBN43 5LD: low flood risk at worstBN43 5LH: low flood risk at worstBN43 5LL: low flood risk at worstBN43 5LQ: low flood risk at worstBN43 5LR: low flood risk at worstBN43 5LT: low flood risk at worstBN43 5LU: low flood risk at worstBN43 5LW: low flood risk at worstBN43 5NG: low flood risk at worstBN43 5NH: low flood risk at worstBN43 5NR: low flood risk at worstBN43 5NS: low flood risk at worstBN43 5NX: low flood risk at worstBN43 5NY: low flood risk at worstBN43 5PB: low flood risk at worstBN43 5QJ: low flood risk at worstBN43 5QL: low flood risk at worstBN43 5QN: low flood risk at worstBN43 5QP: low flood risk at worstBN43 5QU: low flood risk at worstBN43 5RD: low flood risk at worstBN43 5RE: low flood risk at worstBN43 5RF: low flood risk at worstBN43 5RU: low flood risk at worstBN43 5RW: low flood risk at worstBN43 5RX: low flood risk at worstBN43 5RY: low flood risk at worstBN43 5SA: low flood risk at worstBN43 5TA: low flood risk at worstBN43 5TB: low flood risk at worstBN43 5TD: low flood risk at worstBN43 5TE: low flood risk at worstBN43 5TF: low flood risk at worstBN43 5TQ: low flood risk at worstBN43 5UT: low flood risk at worstBN43 5WH: low flood risk at worstBN43 5WJ: low flood risk at worstBN43 5WL: low flood risk at worstBN43 5WP: low flood risk at worstBN43 5WQ: low flood risk at worstBN43 5WR: low flood risk at worstBN43 5WS: low flood risk at worstBN43 5XL: low flood risk at worstBN43 5YE: low flood risk at worstBN43 5YF: low flood risk at worstBN43 5YL: low flood risk at worstBN43 5DX: medium flood risk at worstBN43 5FF: medium flood risk at worstBN43 5HH: medium flood risk at worstBN43 5HN: medium flood risk at worstBN43 5QG: medium flood risk at worstBN43 5TG: medium flood risk at worstBN43 5YA: medium flood risk at worstBN43 5YB: medium flood risk at worstBN43 5ZE: medium flood risk at worstBN43 5DD: high flood riskBN43 5DE: high flood riskBN43 5DS: high flood riskBN43 5DW: high flood riskBN43 5FG: high flood riskBN43 5HA: high flood riskBN43 5HB: high flood riskBN43 5HD: high flood riskBN43 5HL: high flood riskBN43 5LE: high flood riskBN43 5LF: high flood riskBN43 5LG: high flood riskBN43 5LJ: high flood riskBN43 5LN: high flood riskBN43 5LY: high flood riskBN43 5QH: high flood riskBN43 5RB: high flood riskBN43 5RJ: high flood riskBN43 5RR: high flood riskBN43 5YD: high flood riskBN43 5YG: high flood riskBN43 5YH: high flood risk Shoreham-by-Sea 7 postcodes at high or medium risk, outlined: this goes to BN43 5QH, the one with most homes and businesses at high risk7 postcodes at high or medium risk Map of every postcode in the BN43 5 sector, by flood risk Of the 279 postcodes in the BN43 5 sector that ONS places, 22 have a home or business at high risk, 11 are at medium risk at worst, 53 are at low risk at worst, 17 are at very low risk only and 176 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 7 postcodes at high or medium risk. 4 postcodes lie beyond the edge and are listed under the map. Places named: Shoreham-by-Sea. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A259 Shoreham-by-Sea
  • A home or business at high risk: 22
  • At medium risk at worst: 11
  • At low risk at worst: 53
  • At very low risk only: 17
  • Not on the at-risk list: 176
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 279 postcodes in the BN43 5 sector that ONS places, 22 have a home or business at high risk, 11 are at medium risk at worst, 53 are at low risk at worst, 17 are at very low risk only and 176 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.

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

22 postcodes here have a home or business at high risk. These are the 12 with the most homes and businesses at that risk.

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

BN43 5FG102 at high riskBN43 5YH44 at high riskBN43 5HB10 at high riskBN43 5HL10 at high riskBN43 5QH10 at high riskBN43 5YG8 at high riskBN43 5RJ8 at high riskBN43 5DW8 at high riskBN43 5DE7 at high riskBN43 5DD7 at high riskBN43 5HA6 at high riskBN43 5YD6 at high risk

4 further out, not drawn

These postcodes lie well apart from the rest, so the map is drawn without them to show the rest closer; they are in every count.

BN43 5FABN43 5FBBN43 5FDBN43 5FH

Where the postcodes at high or medium risk lie together

  • 7 postcodes at high or medium risk, outlined on the map. BN43 5QH, is the one with most homes and businesses at high risk.

What do homes sell for in BN43 5?

Homes in BN43 5 sold for a typical £450,000 in the 12 months to August 2026, across 144 sales, up 5.9% on the 12 months before, HM Land Registry's figures show.

£450,000 typical price, the 12 months to August 2026
£425,000 12 months to August 2025
▲ up 5.9% on the 12 months before
  • Detached £725,000 35 sales
  • Semi-detached £525,000 33 sales
  • Terraced £450,000 25 sales
  • Flat or maisonette £245,000 51 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 BN43 5. 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 BN43 5

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.

BN43 5AABN43 5ABBN43 5ADBN43 5AEBN43 5AFBN43 5AGBN43 5AHBN43 5AJBN43 5ALBN43 5ANBN43 5APBN43 5AQBN43 5ARBN43 5ASBN43 5ATBN43 5AUBN43 5AWBN43 5AXBN43 5AYBN43 5AZBN43 5BFBN43 5BGBN43 5BHBN43 5BJBN43 5BXBN43 5BYBN43 5BZBN43 5DABN43 5DBBN43 5DDBN43 5DEBN43 5DHBN43 5DJBN43 5DLBN43 5DNBN43 5DPBN43 5DQBN43 5DRBN43 5DSBN43 5DTBN43 5DUBN43 5DWBN43 5DXBN43 5DYBN43 5DZBN43 5EBBN43 5EDBN43 5EEBN43 5EGBN43 5EHBN43 5EJBN43 5EQBN43 5ERBN43 5ESBN43 5ETBN43 5EUBN43 5EWBN43 5EYBN43 5FABN43 5FBBN43 5FDBN43 5FEBN43 5FFBN43 5FGBN43 5FHBN43 5FRBN43 5FSBN43 5FTBN43 5FWBN43 5FXBN43 5FYBN43 5FZBN43 5GABN43 5GBBN43 5GDBN43 5GEBN43 5GFBN43 5GGBN43 5GHBN43 5GJBN43 5GLBN43 5GNBN43 5GPBN43 5GQBN43 5GRBN43 5GSBN43 5GTBN43 5GUBN43 5GWBN43 5GYBN43 5GZBN43 5HABN43 5HBBN43 5HDBN43 5HEBN43 5HFBN43 5HGBN43 5HHBN43 5HJBN43 5HLBN43 5HNBN43 5HPBN43 5HRBN43 5HYBN43 5HZBN43 5JBBN43 5JEBN43 5JFBN43 5JGBN43 5JHBN43 5JJBN43 5JLBN43 5JNBN43 5JPBN43 5JQBN43 5JRBN43 5JSBN43 5JTBN43 5JXBN43 5JYBN43 5LABN43 5LBBN43 5LDBN43 5LEBN43 5LFBN43 5LGBN43 5LHBN43 5LJBN43 5LLBN43 5LNBN43 5LPBN43 5LQBN43 5LRBN43 5LSBN43 5LTBN43 5LUBN43 5LWBN43 5LXBN43 5LYBN43 5NABN43 5NBBN43 5NDBN43 5NEBN43 5NFBN43 5NGBN43 5NHBN43 5NJBN43 5NLBN43 5NNBN43 5NPBN43 5NQBN43 5NRBN43 5NSBN43 5NTBN43 5NUBN43 5NWBN43 5NXBN43 5NYBN43 5PBBN43 5PDBN43 5PEBN43 5PFBN43 5PGBN43 5PHBN43 5PJBN43 5PLBN43 5PNBN43 5PPBN43 5PQBN43 5PRBN43 5PSBN43 5PTBN43 5PUBN43 5PWBN43 5PXBN43 5PYBN43 5QABN43 5QBBN43 5QDBN43 5QEBN43 5QFBN43 5QGBN43 5QHBN43 5QJBN43 5QLBN43 5QNBN43 5QPBN43 5QQBN43 5QRBN43 5QSBN43 5QTBN43 5QUBN43 5QWBN43 5RABN43 5RBBN43 5RDBN43 5REBN43 5RFBN43 5RGBN43 5RHBN43 5RJBN43 5RLBN43 5RNBN43 5RPBN43 5RQBN43 5RRBN43 5RTBN43 5RUBN43 5RWBN43 5RXBN43 5RYBN43 5RZBN43 5SABN43 5SBBN43 5SEBN43 5SFBN43 5TABN43 5TBBN43 5TDBN43 5TEBN43 5TFBN43 5TGBN43 5THBN43 5TJBN43 5TLBN43 5TNBN43 5TPBN43 5TQBN43 5TYBN43 5TZBN43 5UABN43 5UBBN43 5UDBN43 5UHBN43 5UJBN43 5ULBN43 5UNBN43 5UPBN43 5UQBN43 5USBN43 5UTBN43 5UUBN43 5UXBN43 5WABN43 5WBBN43 5WDBN43 5WEBN43 5WFBN43 5WGBN43 5WHBN43 5WJBN43 5WLBN43 5WNBN43 5WPBN43 5WQBN43 5WRBN43 5WSBN43 5WTBN43 5WUBN43 5WWBN43 5WXBN43 5WYBN43 5XFBN43 5XLBN43 5XNBN43 5YABN43 5YBBN43 5YDBN43 5YEBN43 5YFBN43 5YGBN43 5YHBN43 5YJBN43 5YLBN43 5ZABN43 5ZBBN43 5ZDBN43 5ZEBN43 5ZH

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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