BH23 5 postcode sector in the BH23 district

BH23 5 is a sector of the BH23 district: every postcode that starts BH23 5. It has 234 postcodes in use, 2 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 BH23 5 sector, by flood risk

Map of every postcode in the BH23 5 sector, by flood risk Of the 234 postcodes in the BH23 5 sector that ONS places, 1 have a home or business at high risk, 4 are at medium risk at worst, 3 are at low risk at worst and 226 are not on the Environment Agency's at-risk list. Places named: Christchurch. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A35 BH23 5AA: not on the flood risk listBH23 5AB: not on the flood risk listBH23 5AD: not on the flood risk listBH23 5AE: not on the flood risk listBH23 5AF: not on the flood risk listBH23 5AL: not on the flood risk listBH23 5AN: not on the flood risk listBH23 5AP: not on the flood risk listBH23 5AQ: not on the flood risk listBH23 5AR: not on the flood risk listBH23 5AS: not on the flood risk listBH23 5AT: not on the flood risk listBH23 5AU: not on the flood risk listBH23 5AX: not on the flood risk listBH23 5AZ: not on the flood risk listBH23 5BA: not on the flood risk listBH23 5BB: not on the flood risk listBH23 5BD: not on the flood risk listBH23 5BE: not on the flood risk listBH23 5BH: not on the flood risk listBH23 5BJ: not on the flood risk listBH23 5BN: not on the flood risk listBH23 5BP: not on the flood risk listBH23 5BQ: not on the flood risk listBH23 5BS: not on the flood risk listBH23 5BT: not on the flood risk listBH23 5BU: not on the flood risk listBH23 5BW: not on the flood risk listBH23 5BX: not on the flood risk listBH23 5BY: not on the flood risk listBH23 5BZ: not on the flood risk listBH23 5DA: not on the flood risk listBH23 5DB: not on the flood risk listBH23 5DD: not on the flood risk listBH23 5DE: not on the flood risk listBH23 5DF: not on the flood risk listBH23 5DG: not on the flood risk listBH23 5DH: not on the flood risk listBH23 5DJ: not on the flood risk listBH23 5DL: not on the flood risk listBH23 5DN: not on the flood risk listBH23 5DP: not on the flood risk listBH23 5DQ: not on the flood risk listBH23 5DR: not on the flood risk listBH23 5DS: not on the flood risk listBH23 5DT: not on the flood risk listBH23 5DW: not on the flood risk listBH23 5DX: not on the flood risk listBH23 5DY: not on the flood risk listBH23 5DZ: not on the flood risk listBH23 5EA: not on the flood risk listBH23 5EB: not on the flood risk listBH23 5EG: not on the flood risk listBH23 5EL: not on the flood risk listBH23 5EN: not on the flood risk listBH23 5EP: not on the flood risk listBH23 5ET: not on the flood risk listBH23 5EW: not on the flood risk listBH23 5EY: not on the flood risk listBH23 5FA: not on the flood risk listBH23 5FB: not on the flood risk listBH23 5FE: not on the flood risk listBH23 5FF: not on the flood risk listBH23 5FG: not on the flood risk listBH23 5FH: not on the flood risk listBH23 5FJ: not on the flood risk listBH23 5FN: not on the flood risk listBH23 5FP: not on the flood risk listBH23 5FS: not on the flood risk listBH23 5FT: not on the flood risk listBH23 5FU: not on the flood risk listBH23 5FX: not on the flood risk listBH23 5FY: not on the flood risk listBH23 5FZ: not on the flood risk listBH23 5GA: not on the flood risk listBH23 5GJ: not on the flood risk listBH23 5HD: not on the flood risk listBH23 5HE: not on the flood risk listBH23 5HF: not on the flood risk listBH23 5HG: not on the flood risk listBH23 5HH: not on the flood risk listBH23 5HJ: not on the flood risk listBH23 5HL: not on the flood risk listBH23 5HP: not on the flood risk listBH23 5HQ: not on the flood risk listBH23 5HR: not on the flood risk listBH23 5HS: not on the flood risk listBH23 5HT: not on the flood risk listBH23 5HX: not on the flood risk listBH23 5HY: not on the flood risk listBH23 5HZ: not on the flood risk listBH23 5JA: not on the flood risk listBH23 5JD: not on the flood risk listBH23 5JF: not on the flood risk listBH23 5JG: not on the flood risk listBH23 5JH: not on the flood risk listBH23 5JJ: not on the flood risk listBH23 5JN: not on the flood risk listBH23 5JQ: not on the flood risk listBH23 5JT: not on the flood risk listBH23 5JU: not on the flood risk listBH23 5JW: not on the flood risk listBH23 5JX: not on the flood risk listBH23 5JY: not on the flood risk listBH23 5JZ: not on the flood risk listBH23 5LA: not on the flood risk listBH23 5LB: not on the flood risk listBH23 5LD: not on the flood risk listBH23 5LE: not on the flood risk listBH23 5LF: not on the flood risk listBH23 5LG: not on the flood risk listBH23 5LH: not on the flood risk listBH23 5LL: not on the flood risk listBH23 5LN: not on the flood risk listBH23 5LP: not on the flood risk listBH23 5LQ: not on the flood risk listBH23 5LR: not on the flood risk listBH23 5LS: not on the flood risk listBH23 5LT: not on the flood risk listBH23 5LU: not on the flood risk listBH23 5LW: not on the flood risk listBH23 5LX: not on the flood risk listBH23 5LY: not on the flood risk listBH23 5NA: not on the flood risk listBH23 5NB: not on the flood risk listBH23 5ND: not on the flood risk listBH23 5NH: not on the flood risk listBH23 5NJ: not on the flood risk listBH23 5NL: not on the flood risk listBH23 5NP: not on the flood risk listBH23 5NQ: not on the flood risk listBH23 5NR: not on the flood risk listBH23 5NS: not on the flood risk listBH23 5NT: not on the flood risk listBH23 5NU: not on the flood risk listBH23 5NW: not on the flood risk listBH23 5NX: not on the flood risk listBH23 5NY: not on the flood risk listBH23 5PA: not on the flood risk listBH23 5PB: not on the flood risk listBH23 5PD: not on the flood risk listBH23 5PF: not on the flood risk listBH23 5PG: not on the flood risk listBH23 5PH: not on the flood risk listBH23 5PJ: not on the flood risk listBH23 5PL: not on the flood risk listBH23 5PN: not on the flood risk listBH23 5PP: not on the flood risk listBH23 5PU: not on the flood risk listBH23 5PW: not on the flood risk listBH23 5PX: not on the flood risk listBH23 5PY: not on the flood risk listBH23 5PZ: not on the flood risk listBH23 5QA: not on the flood risk listBH23 5QB: not on the flood risk listBH23 5QD: not on the flood risk listBH23 5QE: not on the flood risk listBH23 5QF: not on the flood risk listBH23 5QG: not on the flood risk listBH23 5QH: not on the flood risk listBH23 5QJ: not on the flood risk listBH23 5QL: not on the flood risk listBH23 5QN: not on the flood risk listBH23 5QP: not on the flood risk listBH23 5QQ: not on the flood risk listBH23 5QR: not on the flood risk listBH23 5QT: not on the flood risk listBH23 5QU: not on the flood risk listBH23 5QX: not on the flood risk listBH23 5RA: not on the flood risk listBH23 5RB: not on the flood risk listBH23 5RD: not on the flood risk listBH23 5RE: not on the flood risk listBH23 5RF: not on the flood risk listBH23 5RH: not on the flood risk listBH23 5RJ: not on the flood risk listBH23 5RL: not on the flood risk listBH23 5RP: not on the flood risk listBH23 5RQ: not on the flood risk listBH23 5RR: not on the flood risk listBH23 5RS: not on the flood risk listBH23 5RT: not on the flood risk listBH23 5RU: not on the flood risk listBH23 5RW: not on the flood risk listBH23 5RX: not on the flood risk listBH23 5RY: not on the flood risk listBH23 5RZ: not on the flood risk listBH23 5SA: not on the flood risk listBH23 5SB: not on the flood risk listBH23 5SD: not on the flood risk listBH23 5SE: not on the flood risk listBH23 5SF: not on the flood risk listBH23 5SG: not on the flood risk listBH23 5SH: not on the flood risk listBH23 5TA: not on the flood risk listBH23 5TB: not on the flood risk listBH23 5TD: not on the flood risk listBH23 5UA: not on the flood risk listBH23 5UB: not on the flood risk listBH23 5XS: not on the flood risk listBH23 5AH: low flood risk at worstBH23 5AJ: low flood risk at worstBH23 5AW: low flood risk at worstBH23 5BL: medium flood risk at worstBH23 5HN: medium flood risk at worstBH23 5HW: medium flood risk at worstBH23 5LJ: medium flood risk at worstBH23 5AY: high flood risk Christchurch Map of every postcode in the BH23 5 sector, by flood risk Of the 234 postcodes in the BH23 5 sector that ONS places, 1 have a home or business at high risk, 4 are at medium risk at worst, 3 are at low risk at worst and 226 are not on the Environment Agency's at-risk list. Places named: Christchurch. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. Christchurch
  • A home or business at high risk: 1
  • At medium risk at worst: 4
  • At low risk at worst: 3
  • At very low risk only: 0
  • Not on the at-risk list: 226

Of the 234 postcodes in the BH23 5 sector that ONS places, 1 have a home or business at high risk, 4 are at medium risk at worst, 3 are at low risk at worst and 226 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

The postcodes at high risk

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

BH23 5AY1 at high risk

What do homes sell for in BH23 5?

Homes in BH23 5 sold for a typical £400,000 in the 12 months to August 2026, across 168 sales, down 4.2% on the 12 months before, HM Land Registry's figures show.

£400,000 typical price, the 12 months to August 2026
£417,500 12 months to August 2025
▼ down 4.2% on the 12 months before
  • Detached £565,000 67 sales
  • Semi-detached £435,000 15 sales
  • Terraced £340,000 17 sales
  • Flat or maisonette £230,000 69 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 BH23 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 BH23 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.

BH23 5AABH23 5ABBH23 5ADBH23 5AEBH23 5AFBH23 5AHBH23 5AJBH23 5ALBH23 5ANBH23 5APBH23 5AQBH23 5ARBH23 5ASBH23 5ATBH23 5AUBH23 5AWBH23 5AXBH23 5AYBH23 5AZBH23 5BABH23 5BBBH23 5BDBH23 5BEBH23 5BGBH23 5BHBH23 5BJBH23 5BLBH23 5BNBH23 5BPBH23 5BQBH23 5BSBH23 5BTBH23 5BUBH23 5BWBH23 5BXBH23 5BYBH23 5BZBH23 5DABH23 5DBBH23 5DDBH23 5DEBH23 5DFBH23 5DGBH23 5DHBH23 5DJBH23 5DLBH23 5DNBH23 5DPBH23 5DQBH23 5DRBH23 5DSBH23 5DTBH23 5DUBH23 5DWBH23 5DXBH23 5DYBH23 5DZBH23 5EABH23 5EBBH23 5EGBH23 5ELBH23 5ENBH23 5EPBH23 5ETBH23 5EWBH23 5EYBH23 5EZBH23 5FABH23 5FBBH23 5FDBH23 5FEBH23 5FFBH23 5FGBH23 5FHBH23 5FJBH23 5FLBH23 5FNBH23 5FPBH23 5FQBH23 5FSBH23 5FTBH23 5FUBH23 5FWBH23 5FXBH23 5FYBH23 5FZBH23 5GABH23 5GBBH23 5GDBH23 5GJBH23 5HBBH23 5HDBH23 5HEBH23 5HFBH23 5HGBH23 5HHBH23 5HJBH23 5HLBH23 5HNBH23 5HPBH23 5HQBH23 5HRBH23 5HSBH23 5HTBH23 5HUBH23 5HWBH23 5HXBH23 5HYBH23 5HZBH23 5JABH23 5JDBH23 5JEBH23 5JFBH23 5JGBH23 5JHBH23 5JJBH23 5JLBH23 5JNBH23 5JPBH23 5JQBH23 5JRBH23 5JSBH23 5JTBH23 5JUBH23 5JWBH23 5JXBH23 5JYBH23 5JZBH23 5LABH23 5LBBH23 5LDBH23 5LEBH23 5LFBH23 5LGBH23 5LHBH23 5LJBH23 5LLBH23 5LNBH23 5LPBH23 5LQBH23 5LRBH23 5LSBH23 5LTBH23 5LUBH23 5LWBH23 5LXBH23 5LYBH23 5LZBH23 5NABH23 5NBBH23 5NDBH23 5NEBH23 5NHBH23 5NJBH23 5NLBH23 5NNBH23 5NPBH23 5NQBH23 5NRBH23 5NSBH23 5NTBH23 5NUBH23 5NWBH23 5NXBH23 5NYBH23 5PABH23 5PBBH23 5PDBH23 5PEBH23 5PFBH23 5PGBH23 5PHBH23 5PJBH23 5PLBH23 5PNBH23 5PPBH23 5PQBH23 5PUBH23 5PWBH23 5PXBH23 5PYBH23 5PZBH23 5QABH23 5QBBH23 5QDBH23 5QEBH23 5QFBH23 5QGBH23 5QHBH23 5QJBH23 5QLBH23 5QNBH23 5QPBH23 5QQBH23 5QRBH23 5QSBH23 5QTBH23 5QUBH23 5QWBH23 5QXBH23 5RABH23 5RBBH23 5RDBH23 5REBH23 5RFBH23 5RHBH23 5RJBH23 5RLBH23 5RNBH23 5RPBH23 5RQBH23 5RRBH23 5RSBH23 5RTBH23 5RUBH23 5RWBH23 5RXBH23 5RYBH23 5RZBH23 5SABH23 5SBBH23 5SDBH23 5SEBH23 5SFBH23 5SGBH23 5SHBH23 5SQBH23 5TABH23 5TBBH23 5TDBH23 5UABH23 5UBBH23 5XSBH23 5ZQ

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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