BN25 3 postcode sector in the BN25 district

BN25 3 is a sector of the BN25 district: every postcode that starts BN25 3. It has 248 postcodes in use.

Not sure what a sector is? UK postcode format explained.

Every postcode in the BN25 3 sector, by flood risk

Map of every postcode in the BN25 3 sector, by flood risk Of the 248 postcodes in the BN25 3 sector that ONS places, 248 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Seaford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A259 BN25 3AA: not on the flood risk listBN25 3AD: not on the flood risk listBN25 3AE: not on the flood risk listBN25 3AF: not on the flood risk listBN25 3AG: not on the flood risk listBN25 3AH: not on the flood risk listBN25 3AJ: not on the flood risk listBN25 3AL: not on the flood risk listBN25 3AN: not on the flood risk listBN25 3AP: not on the flood risk listBN25 3AQ: not on the flood risk listBN25 3AR: not on the flood risk listBN25 3AS: not on the flood risk listBN25 3AT: not on the flood risk listBN25 3AU: not on the flood risk listBN25 3AW: not on the flood risk listBN25 3AX: not on the flood risk listBN25 3AY: not on the flood risk listBN25 3BA: not on the flood risk listBN25 3BB: not on the flood risk listBN25 3BD: not on the flood risk listBN25 3BE: not on the flood risk listBN25 3BG: not on the flood risk listBN25 3BH: not on the flood risk listBN25 3BJ: not on the flood risk listBN25 3BL: not on the flood risk listBN25 3BN: not on the flood risk listBN25 3BP: not on the flood risk listBN25 3BQ: not on the flood risk listBN25 3BS: not on the flood risk listBN25 3BT: not on the flood risk listBN25 3BU: not on the flood risk listBN25 3BW: not on the flood risk listBN25 3BX: not on the flood risk listBN25 3BY: not on the flood risk listBN25 3BZ: not on the flood risk listBN25 3DA: not on the flood risk listBN25 3DB: not on the flood risk listBN25 3DD: not on the flood risk listBN25 3DE: not on the flood risk listBN25 3DF: not on the flood risk listBN25 3DG: not on the flood risk listBN25 3DH: not on the flood risk listBN25 3DL: not on the flood risk listBN25 3DN: not on the flood risk listBN25 3DP: not on the flood risk listBN25 3DQ: not on the flood risk listBN25 3DR: not on the flood risk listBN25 3DS: not on the flood risk listBN25 3DT: not on the flood risk listBN25 3DU: not on the flood risk listBN25 3DW: not on the flood risk listBN25 3DX: not on the flood risk listBN25 3DY: not on the flood risk listBN25 3DZ: not on the flood risk listBN25 3EA: not on the flood risk listBN25 3EB: not on the flood risk listBN25 3ED: not on the flood risk listBN25 3EE: not on the flood risk listBN25 3EF: not on the flood risk listBN25 3EG: not on the flood risk listBN25 3EH: not on the flood risk listBN25 3EJ: not on the flood risk listBN25 3EL: not on the flood risk listBN25 3EN: not on the flood risk listBN25 3EP: not on the flood risk listBN25 3EQ: not on the flood risk listBN25 3ER: not on the flood risk listBN25 3ES: not on the flood risk listBN25 3ET: not on the flood risk listBN25 3EU: not on the flood risk listBN25 3EW: not on the flood risk listBN25 3EX: not on the flood risk listBN25 3EY: not on the flood risk listBN25 3EZ: not on the flood risk listBN25 3FE: not on the flood risk listBN25 3HA: not on the flood risk listBN25 3HB: not on the flood risk listBN25 3HD: not on the flood risk listBN25 3HE: not on the flood risk listBN25 3HF: not on the flood risk listBN25 3HG: not on the flood risk listBN25 3HH: not on the flood risk listBN25 3HJ: not on the flood risk listBN25 3HL: not on the flood risk listBN25 3HN: not on the flood risk listBN25 3HP: not on the flood risk listBN25 3HQ: not on the flood risk listBN25 3HR: not on the flood risk listBN25 3HS: not on the flood risk listBN25 3HT: not on the flood risk listBN25 3HU: not on the flood risk listBN25 3HW: not on the flood risk listBN25 3HX: not on the flood risk listBN25 3HY: not on the flood risk listBN25 3HZ: not on the flood risk listBN25 3JA: not on the flood risk listBN25 3JB: not on the flood risk listBN25 3JD: not on the flood risk listBN25 3JE: not on the flood risk listBN25 3JF: not on the flood risk listBN25 3JH: not on the flood risk listBN25 3JJ: not on the flood risk listBN25 3JL: not on the flood risk listBN25 3JN: not on the flood risk listBN25 3JP: not on the flood risk listBN25 3JR: not on the flood risk listBN25 3JS: not on the flood risk listBN25 3JT: not on the flood risk listBN25 3JU: not on the flood risk listBN25 3JW: not on the flood risk listBN25 3JX: not on the flood risk listBN25 3JY: not on the flood risk listBN25 3JZ: not on the flood risk listBN25 3LA: not on the flood risk listBN25 3LB: not on the flood risk listBN25 3LD: not on the flood risk listBN25 3LE: not on the flood risk listBN25 3LF: not on the flood risk listBN25 3LG: not on the flood risk listBN25 3LH: not on the flood risk listBN25 3LJ: not on the flood risk listBN25 3LL: not on the flood risk listBN25 3LN: not on the flood risk listBN25 3LP: not on the flood risk listBN25 3LQ: not on the flood risk listBN25 3LR: not on the flood risk listBN25 3LS: not on the flood risk listBN25 3LU: not on the flood risk listBN25 3LW: not on the flood risk listBN25 3NA: not on the flood risk listBN25 3NB: not on the flood risk listBN25 3ND: not on the flood risk listBN25 3NE: not on the flood risk listBN25 3NF: not on the flood risk listBN25 3NG: not on the flood risk listBN25 3NH: not on the flood risk listBN25 3NJ: not on the flood risk listBN25 3NL: not on the flood risk listBN25 3NN: not on the flood risk listBN25 3NP: not on the flood risk listBN25 3NQ: not on the flood risk listBN25 3NR: not on the flood risk listBN25 3NS: not on the flood risk listBN25 3NT: not on the flood risk listBN25 3NU: not on the flood risk listBN25 3NX: not on the flood risk listBN25 3NY: not on the flood risk listBN25 3NZ: not on the flood risk listBN25 3PA: not on the flood risk listBN25 3PB: not on the flood risk listBN25 3PE: not on the flood risk listBN25 3PF: not on the flood risk listBN25 3PG: not on the flood risk listBN25 3PH: not on the flood risk listBN25 3PJ: not on the flood risk listBN25 3PN: not on the flood risk listBN25 3PP: not on the flood risk listBN25 3PQ: not on the flood risk listBN25 3PR: not on the flood risk listBN25 3PS: not on the flood risk listBN25 3PT: not on the flood risk listBN25 3PW: not on the flood risk listBN25 3PX: not on the flood risk listBN25 3PY: not on the flood risk listBN25 3PZ: not on the flood risk listBN25 3QA: not on the flood risk listBN25 3QB: not on the flood risk listBN25 3QD: not on the flood risk listBN25 3QF: not on the flood risk listBN25 3QG: not on the flood risk listBN25 3QH: not on the flood risk listBN25 3QJ: not on the flood risk listBN25 3QL: not on the flood risk listBN25 3QN: not on the flood risk listBN25 3QP: not on the flood risk listBN25 3QQ: not on the flood risk listBN25 3QR: not on the flood risk listBN25 3QS: not on the flood risk listBN25 3QW: not on the flood risk listBN25 3QX: not on the flood risk listBN25 3QY: not on the flood risk listBN25 3QZ: not on the flood risk listBN25 3RA: not on the flood risk listBN25 3RB: not on the flood risk listBN25 3RD: not on the flood risk listBN25 3RE: not on the flood risk listBN25 3RG: not on the flood risk listBN25 3RH: not on the flood risk listBN25 3RJ: not on the flood risk listBN25 3RL: not on the flood risk listBN25 3RN: not on the flood risk listBN25 3RP: not on the flood risk listBN25 3RR: not on the flood risk listBN25 3RS: not on the flood risk listBN25 3RT: not on the flood risk listBN25 3RU: not on the flood risk listBN25 3RX: not on the flood risk listBN25 3RY: not on the flood risk listBN25 3RZ: not on the flood risk listBN25 3SA: not on the flood risk listBN25 3SB: not on the flood risk listBN25 3SD: not on the flood risk listBN25 3SE: not on the flood risk listBN25 3SF: not on the flood risk listBN25 3SG: not on the flood risk listBN25 3SH: not on the flood risk listBN25 3SJ: not on the flood risk listBN25 3SL: not on the flood risk listBN25 3SN: not on the flood risk listBN25 3SP: not on the flood risk listBN25 3SQ: not on the flood risk listBN25 3SR: not on the flood risk listBN25 3SS: not on the flood risk listBN25 3ST: not on the flood risk listBN25 3SU: not on the flood risk listBN25 3TE: not on the flood risk listBN25 3TG: not on the flood risk listBN25 3TH: not on the flood risk listBN25 3TJ: not on the flood risk listBN25 3TL: not on the flood risk listBN25 3TN: not on the flood risk listBN25 3TP: not on the flood risk listBN25 3TR: not on the flood risk listBN25 3TS: not on the flood risk listBN25 3TT: not on the flood risk listBN25 3TU: not on the flood risk listBN25 3TW: not on the flood risk listBN25 3TX: not on the flood risk listBN25 3TY: not on the flood risk listBN25 3TZ: not on the flood risk listBN25 3UA: not on the flood risk listBN25 3UB: not on the flood risk listBN25 3UD: not on the flood risk listBN25 3UE: not on the flood risk listBN25 3UF: not on the flood risk listBN25 3UG: not on the flood risk listBN25 3UJ: not on the flood risk listBN25 3UL: not on the flood risk listBN25 3UN: not on the flood risk listBN25 3UP: not on the flood risk listBN25 3UQ: not on the flood risk listBN25 3UR: not on the flood risk listBN25 3US: not on the flood risk listBN25 3UT: not on the flood risk listBN25 3UU: not on the flood risk listBN25 3UX: not on the flood risk list Seaford Map of every postcode in the BN25 3 sector, by flood risk Of the 248 postcodes in the BN25 3 sector that ONS places, 248 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Seaford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Seaford
  • 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: 248

Of the 248 postcodes in the BN25 3 sector that ONS places, 248 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.

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

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.

BN25 3AB

What do homes sell for in BN25 3?

Homes in BN25 3 sold for a typical £355,000 in the 12 months to August 2026, across 116 sales, down 6.6% on the 12 months before, HM Land Registry's figures show.

£355,000 typical price, the 12 months to August 2026
£380,000 12 months to August 2025
▼ down 6.6% on the 12 months before
  • Detached £420,000 49 sales
  • Semi-detached £340,000 37 sales
  • Terraced £310,000 25 sales
  • Flat or maisonette £225,000 5 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 BN25 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 BN25 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.

BN25 3AABN25 3ABBN25 3ADBN25 3AEBN25 3AFBN25 3AGBN25 3AHBN25 3AJBN25 3ALBN25 3ANBN25 3APBN25 3AQBN25 3ARBN25 3ASBN25 3ATBN25 3AUBN25 3AWBN25 3AXBN25 3AYBN25 3BABN25 3BBBN25 3BDBN25 3BEBN25 3BGBN25 3BHBN25 3BJBN25 3BLBN25 3BNBN25 3BPBN25 3BQBN25 3BSBN25 3BTBN25 3BUBN25 3BWBN25 3BXBN25 3BYBN25 3BZBN25 3DABN25 3DBBN25 3DDBN25 3DEBN25 3DFBN25 3DGBN25 3DHBN25 3DLBN25 3DNBN25 3DPBN25 3DQBN25 3DRBN25 3DSBN25 3DTBN25 3DUBN25 3DWBN25 3DXBN25 3DYBN25 3DZBN25 3EABN25 3EBBN25 3EDBN25 3EEBN25 3EFBN25 3EGBN25 3EHBN25 3EJBN25 3ELBN25 3ENBN25 3EPBN25 3EQBN25 3ERBN25 3ESBN25 3ETBN25 3EUBN25 3EWBN25 3EXBN25 3EYBN25 3EZBN25 3FEBN25 3HABN25 3HBBN25 3HDBN25 3HEBN25 3HFBN25 3HGBN25 3HHBN25 3HJBN25 3HLBN25 3HNBN25 3HPBN25 3HQBN25 3HRBN25 3HSBN25 3HTBN25 3HUBN25 3HWBN25 3HXBN25 3HYBN25 3HZBN25 3JABN25 3JBBN25 3JDBN25 3JEBN25 3JFBN25 3JHBN25 3JJBN25 3JLBN25 3JNBN25 3JPBN25 3JRBN25 3JSBN25 3JTBN25 3JUBN25 3JWBN25 3JXBN25 3JYBN25 3JZBN25 3LABN25 3LBBN25 3LDBN25 3LEBN25 3LFBN25 3LGBN25 3LHBN25 3LJBN25 3LLBN25 3LNBN25 3LPBN25 3LQBN25 3LRBN25 3LSBN25 3LUBN25 3LWBN25 3NABN25 3NBBN25 3NDBN25 3NEBN25 3NFBN25 3NGBN25 3NHBN25 3NJBN25 3NLBN25 3NNBN25 3NPBN25 3NQBN25 3NRBN25 3NSBN25 3NTBN25 3NUBN25 3NXBN25 3NYBN25 3NZBN25 3PABN25 3PBBN25 3PEBN25 3PFBN25 3PGBN25 3PHBN25 3PJBN25 3PNBN25 3PPBN25 3PQBN25 3PRBN25 3PSBN25 3PTBN25 3PWBN25 3PXBN25 3PYBN25 3PZBN25 3QABN25 3QBBN25 3QDBN25 3QFBN25 3QGBN25 3QHBN25 3QJBN25 3QLBN25 3QNBN25 3QPBN25 3QQBN25 3QRBN25 3QSBN25 3QWBN25 3QXBN25 3QYBN25 3QZBN25 3RABN25 3RBBN25 3RDBN25 3REBN25 3RGBN25 3RHBN25 3RJBN25 3RLBN25 3RNBN25 3RPBN25 3RRBN25 3RSBN25 3RTBN25 3RUBN25 3RXBN25 3RYBN25 3RZBN25 3SABN25 3SBBN25 3SDBN25 3SEBN25 3SFBN25 3SGBN25 3SHBN25 3SJBN25 3SLBN25 3SNBN25 3SPBN25 3SQBN25 3SRBN25 3SSBN25 3STBN25 3SUBN25 3TEBN25 3TGBN25 3THBN25 3TJBN25 3TLBN25 3TNBN25 3TPBN25 3TRBN25 3TSBN25 3TTBN25 3TUBN25 3TWBN25 3TXBN25 3TYBN25 3TZBN25 3UABN25 3UBBN25 3UDBN25 3UEBN25 3UFBN25 3UGBN25 3UJBN25 3ULBN25 3UNBN25 3UPBN25 3UQBN25 3URBN25 3USBN25 3UTBN25 3UUBN25 3UX

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.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.