BN11 3 postcode sector in the BN11 district

BN11 3 is a sector of the BN11 district: every postcode that starts BN11 3. It has 187 postcodes in use, 10 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 BN11 3 sector, and which are new since 2020

Map of every postcode in the BN11 3 sector, by new since 2020 Of the 187 postcodes in the BN11 3 sector that ONS places, 6 are new since 2020 and 181 were in use before 2020. Places named: Central, Heene. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. BN11 3AA: before 2020BN11 3AE: before 2020BN11 3AJ: before 2020BN11 3AL: before 2020BN11 3AP: before 2020BN11 3AR: before 2020BN11 3AW: before 2020BN11 3AX: before 2020BN11 3AY: before 2020BN11 3BA: before 2020BN11 3BD: before 2020BN11 3BE: before 2020BN11 3BG: before 2020BN11 3BL: before 2020BN11 3BN: before 2020BN11 3BP: before 2020BN11 3BS: before 2020BN11 3BT: before 2020BN11 3BU: before 2020BN11 3BW: before 2020BN11 3BX: before 2020BN11 3BY: before 2020BN11 3BZ: before 2020BN11 3DA: before 2020BN11 3DB: before 2020BN11 3DE: before 2020BN11 3DF: before 2020BN11 3DH: before 2020BN11 3DL: before 2020BN11 3DN: before 2020BN11 3DP: before 2020BN11 3DR: before 2020BN11 3DS: before 2020BN11 3DT: before 2020BN11 3DU: before 2020BN11 3DW: before 2020BN11 3DZ: before 2020BN11 3EA: before 2020BN11 3ED: before 2020BN11 3EE: before 2020BN11 3EF: before 2020BN11 3EG: before 2020BN11 3EH: before 2020BN11 3EJ: before 2020BN11 3EL: before 2020BN11 3EN: before 2020BN11 3EP: before 2020BN11 3ER: before 2020BN11 3ET: before 2020BN11 3EU: before 2020BN11 3FA: before 2020BN11 3FB: before 2020BN11 3FD: before 2020BN11 3FE: before 2020BN11 3FF: before 2020BN11 3FH: before 2020BN11 3FJ: before 2020BN11 3FL: before 2020BN11 3FN: before 2020BN11 3FP: before 2020BN11 3GA: before 2020BN11 3GB: before 2020BN11 3GD: before 2020BN11 3GZ: before 2020BN11 3HA: before 2020BN11 3HB: before 2020BN11 3HD: before 2020BN11 3HE: before 2020BN11 3HF: before 2020BN11 3HG: before 2020BN11 3HH: before 2020BN11 3HL: before 2020BN11 3HN: before 2020BN11 3HP: before 2020BN11 3HR: before 2020BN11 3HS: before 2020BN11 3HT: before 2020BN11 3HW: before 2020BN11 3HX: before 2020BN11 3HY: before 2020BN11 3JB: before 2020BN11 3JD: before 2020BN11 3JE: before 2020BN11 3JJ: before 2020BN11 3JR: before 2020BN11 3JS: before 2020BN11 3JT: before 2020BN11 3JU: before 2020BN11 3JX: before 2020BN11 3LA: before 2020BN11 3LB: before 2020BN11 3LD: before 2020BN11 3LE: before 2020BN11 3LF: before 2020BN11 3LG: before 2020BN11 3LH: before 2020BN11 3LJ: before 2020BN11 3LL: before 2020BN11 3LN: before 2020BN11 3LP: before 2020BN11 3LS: before 2020BN11 3LT: before 2020BN11 3LU: before 2020BN11 3LW: before 2020BN11 3LX: before 2020BN11 3LZ: before 2020BN11 3ND: before 2020BN11 3NE: before 2020BN11 3NF: before 2020BN11 3NG: before 2020BN11 3NH: before 2020BN11 3NJ: before 2020BN11 3NL: before 2020BN11 3NN: before 2020BN11 3NP: before 2020BN11 3NQ: before 2020BN11 3NR: before 2020BN11 3NT: before 2020BN11 3NU: before 2020BN11 3NW: before 2020BN11 3NX: before 2020BN11 3NY: before 2020BN11 3NZ: before 2020BN11 3PA: before 2020BN11 3PB: before 2020BN11 3PD: before 2020BN11 3PE: before 2020BN11 3PF: before 2020BN11 3PG: before 2020BN11 3PH: before 2020BN11 3PL: before 2020BN11 3PN: before 2020BN11 3PP: before 2020BN11 3PQ: before 2020BN11 3PR: before 2020BN11 3PT: before 2020BN11 3PU: before 2020BN11 3PX: before 2020BN11 3PY: before 2020BN11 3PZ: before 2020BN11 3QA: before 2020BN11 3QB: before 2020BN11 3QD: before 2020BN11 3QE: before 2020BN11 3QF: before 2020BN11 3QG: before 2020BN11 3QL: before 2020BN11 3QN: before 2020BN11 3QP: before 2020BN11 3QR: before 2020BN11 3QW: before 2020BN11 3QX: before 2020BN11 3QY: before 2020BN11 3QZ: before 2020BN11 3RA: before 2020BN11 3RB: before 2020BN11 3RD: before 2020BN11 3RE: before 2020BN11 3RF: before 2020BN11 3RG: before 2020BN11 3RL: before 2020BN11 3RN: before 2020BN11 3RS: before 2020BN11 3RT: before 2020BN11 3RU: before 2020BN11 3RW: before 2020BN11 3SA: before 2020BN11 3SB: before 2020BN11 3SD: before 2020BN11 3TB: before 2020BN11 3DJ: before 2020BN11 3FQ: new since 2020BN11 3FR: new since 2020BN11 3FS: new since 2020BN11 3FT: new since 2020BN11 3FU: new since 2020BN11 3WJ: new since 2020 CentralHeene Map of every postcode in the BN11 3 sector, by new since 2020 Of the 187 postcodes in the BN11 3 sector that ONS places, 6 are new since 2020 and 181 were in use before 2020. Places named: Central, Heene. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. CentralHeene
  • New since 2020: 6
  • In use before 2020: 181

Of the 187 postcodes in the BN11 3 sector that ONS places, 6 are new since 2020 and 181 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. 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; when each came into use: the same directory; 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 5 newest postcodes

BN11 3FUJune 2024BN11 3FRJuly 2023BN11 3FTFebruary 2022BN11 3WJOctober 2021BN11 3FQJuly 2021

What do homes sell for in BN11 3?

Homes in BN11 3 sold for a typical £282,500 in the 12 months to August 2026, across 64 sales, up 13% on the 12 months before, HM Land Registry's figures show.

£282,500 typical price, the 12 months to August 2026
£250,000 12 months to August 2025
▲ up 13% on the 12 months before
  • Detached 3 sales, too few to price
  • Semi-detached 1 sale, too few to price
  • Terraced £410,000 9 sales
  • Flat or maisonette £260,500 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 BN11 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 BN11 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.

BN11 3AABN11 3AEBN11 3AJBN11 3ALBN11 3APBN11 3ARBN11 3AUBN11 3AWBN11 3AXBN11 3AYBN11 3BABN11 3BDBN11 3BEBN11 3BGBN11 3BLBN11 3BNBN11 3BPBN11 3BSBN11 3BTBN11 3BUBN11 3BWBN11 3BXBN11 3BYBN11 3BZBN11 3DABN11 3DBBN11 3DEBN11 3DFBN11 3DHBN11 3DJBN11 3DLBN11 3DNBN11 3DPBN11 3DQBN11 3DRBN11 3DSBN11 3DTBN11 3DUBN11 3DWBN11 3DZBN11 3EABN11 3EBBN11 3EDBN11 3EEBN11 3EFBN11 3EGBN11 3EHBN11 3EJBN11 3ELBN11 3ENBN11 3EPBN11 3ERBN11 3ETBN11 3EUBN11 3EZBN11 3FABN11 3FBBN11 3FDBN11 3FEBN11 3FFBN11 3FHBN11 3FJBN11 3FLBN11 3FNBN11 3FPBN11 3FQBN11 3FRBN11 3FSBN11 3FTBN11 3FUBN11 3GABN11 3GBBN11 3GDBN11 3GZBN11 3HABN11 3HBBN11 3HDBN11 3HEBN11 3HFBN11 3HGBN11 3HHBN11 3HLBN11 3HNBN11 3HPBN11 3HRBN11 3HSBN11 3HTBN11 3HWBN11 3HXBN11 3HYBN11 3JBBN11 3JDBN11 3JEBN11 3JGBN11 3JJBN11 3JNBN11 3JRBN11 3JSBN11 3JTBN11 3JUBN11 3JXBN11 3LABN11 3LBBN11 3LDBN11 3LEBN11 3LFBN11 3LGBN11 3LHBN11 3LJBN11 3LLBN11 3LNBN11 3LPBN11 3LQBN11 3LSBN11 3LTBN11 3LUBN11 3LWBN11 3LXBN11 3LZBN11 3NDBN11 3NEBN11 3NFBN11 3NGBN11 3NHBN11 3NJBN11 3NLBN11 3NNBN11 3NPBN11 3NQBN11 3NRBN11 3NTBN11 3NUBN11 3NWBN11 3NXBN11 3NYBN11 3NZBN11 3PABN11 3PBBN11 3PDBN11 3PEBN11 3PFBN11 3PGBN11 3PHBN11 3PLBN11 3PNBN11 3PPBN11 3PQBN11 3PRBN11 3PTBN11 3PUBN11 3PXBN11 3PYBN11 3PZBN11 3QABN11 3QBBN11 3QDBN11 3QEBN11 3QFBN11 3QGBN11 3QLBN11 3QNBN11 3QPBN11 3QRBN11 3QSBN11 3QTBN11 3QUBN11 3QWBN11 3QXBN11 3QYBN11 3QZBN11 3RABN11 3RBBN11 3RDBN11 3REBN11 3RFBN11 3RGBN11 3RLBN11 3RNBN11 3RSBN11 3RTBN11 3RUBN11 3RWBN11 3SABN11 3SBBN11 3SDBN11 3TBBN11 3WJ

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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