SO23 7 postcode sector in the SO23 district

SO23 7 is a sector of the SO23 district: every postcode that starts SO23 7. It has 277 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 SO23 7 sector, by flood risk

Map of every postcode in the SO23 7 sector, by flood risk Of the 277 postcodes in the SO23 7 sector that ONS places, 6 have a home or business at high risk, 1 are at medium risk at worst, 3 are at low risk at worst, 1 are at very low risk only and 266 are not on the Environment Agency's at-risk list. Places named: Kings Worthy. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. M3A33A272 SO23 7AA: not on the flood risk listSO23 7AB: not on the flood risk listSO23 7AD: not on the flood risk listSO23 7AE: not on the flood risk listSO23 7AF: not on the flood risk listSO23 7AG: not on the flood risk listSO23 7AH: not on the flood risk listSO23 7AJ: not on the flood risk listSO23 7AL: not on the flood risk listSO23 7AN: not on the flood risk listSO23 7AP: not on the flood risk listSO23 7AQ: not on the flood risk listSO23 7AR: not on the flood risk listSO23 7AS: not on the flood risk listSO23 7AT: not on the flood risk listSO23 7AU: not on the flood risk listSO23 7AW: not on the flood risk listSO23 7AY: not on the flood risk listSO23 7AZ: not on the flood risk listSO23 7BA: not on the flood risk listSO23 7BB: not on the flood risk listSO23 7BD: not on the flood risk listSO23 7BE: not on the flood risk listSO23 7BH: not on the flood risk listSO23 7BJ: not on the flood risk listSO23 7BL: not on the flood risk listSO23 7BQ: not on the flood risk listSO23 7BS: not on the flood risk listSO23 7BT: not on the flood risk listSO23 7BW: not on the flood risk listSO23 7BY: not on the flood risk listSO23 7BZ: not on the flood risk listSO23 7DA: not on the flood risk listSO23 7DE: not on the flood risk listSO23 7DF: not on the flood risk listSO23 7DH: not on the flood risk listSO23 7DJ: not on the flood risk listSO23 7DL: not on the flood risk listSO23 7DN: not on the flood risk listSO23 7DP: not on the flood risk listSO23 7DQ: not on the flood risk listSO23 7DR: not on the flood risk listSO23 7DS: not on the flood risk listSO23 7DT: not on the flood risk listSO23 7DU: not on the flood risk listSO23 7DW: not on the flood risk listSO23 7DX: not on the flood risk listSO23 7DY: not on the flood risk listSO23 7EA: not on the flood risk listSO23 7EB: not on the flood risk listSO23 7ED: not on the flood risk listSO23 7EE: not on the flood risk listSO23 7EF: not on the flood risk listSO23 7EG: not on the flood risk listSO23 7EJ: not on the flood risk listSO23 7EL: not on the flood risk listSO23 7EQ: not on the flood risk listSO23 7ER: not on the flood risk listSO23 7ES: not on the flood risk listSO23 7ET: not on the flood risk listSO23 7EU: not on the flood risk listSO23 7EX: not on the flood risk listSO23 7EY: not on the flood risk listSO23 7FA: not on the flood risk listSO23 7FB: not on the flood risk listSO23 7FD: not on the flood risk listSO23 7FE: not on the flood risk listSO23 7FF: not on the flood risk listSO23 7FG: not on the flood risk listSO23 7FJ: not on the flood risk listSO23 7FL: not on the flood risk listSO23 7FN: not on the flood risk listSO23 7FP: not on the flood risk listSO23 7FQ: not on the flood risk listSO23 7FR: not on the flood risk listSO23 7FS: not on the flood risk listSO23 7FT: not on the flood risk listSO23 7FU: not on the flood risk listSO23 7FW: not on the flood risk listSO23 7FX: not on the flood risk listSO23 7FY: not on the flood risk listSO23 7FZ: not on the flood risk listSO23 7GA: not on the flood risk listSO23 7GB: not on the flood risk listSO23 7GD: not on the flood risk listSO23 7GE: not on the flood risk listSO23 7GF: not on the flood risk listSO23 7GG: not on the flood risk listSO23 7GL: not on the flood risk listSO23 7GN: not on the flood risk listSO23 7GP: not on the flood risk listSO23 7GQ: not on the flood risk listSO23 7GR: not on the flood risk listSO23 7GS: not on the flood risk listSO23 7GT: not on the flood risk listSO23 7GU: not on the flood risk listSO23 7GW: not on the flood risk listSO23 7GX: not on the flood risk listSO23 7GY: not on the flood risk listSO23 7GZ: not on the flood risk listSO23 7HA: not on the flood risk listSO23 7HB: not on the flood risk listSO23 7HD: not on the flood risk listSO23 7HE: not on the flood risk listSO23 7HF: not on the flood risk listSO23 7HG: not on the flood risk listSO23 7HH: not on the flood risk listSO23 7HL: not on the flood risk listSO23 7HN: not on the flood risk listSO23 7HP: not on the flood risk listSO23 7HQ: not on the flood risk listSO23 7HR: not on the flood risk listSO23 7HS: not on the flood risk listSO23 7HT: not on the flood risk listSO23 7HU: not on the flood risk listSO23 7HW: not on the flood risk listSO23 7HX: not on the flood risk listSO23 7HY: not on the flood risk listSO23 7HZ: not on the flood risk listSO23 7JA: not on the flood risk listSO23 7JB: not on the flood risk listSO23 7JE: not on the flood risk listSO23 7JF: not on the flood risk listSO23 7JG: not on the flood risk listSO23 7JH: not on the flood risk listSO23 7JJ: not on the flood risk listSO23 7JN: not on the flood risk listSO23 7JP: not on the flood risk listSO23 7JQ: not on the flood risk listSO23 7JR: not on the flood risk listSO23 7JS: not on the flood risk listSO23 7JT: not on the flood risk listSO23 7JU: not on the flood risk listSO23 7JW: not on the flood risk listSO23 7JX: not on the flood risk listSO23 7JY: not on the flood risk listSO23 7JZ: not on the flood risk listSO23 7LB: not on the flood risk listSO23 7LH: not on the flood risk listSO23 7LL: not on the flood risk listSO23 7LN: not on the flood risk listSO23 7LP: not on the flood risk listSO23 7LR: not on the flood risk listSO23 7LS: not on the flood risk listSO23 7LT: not on the flood risk listSO23 7LU: not on the flood risk listSO23 7LX: not on the flood risk listSO23 7LY: not on the flood risk listSO23 7LZ: not on the flood risk listSO23 7NA: not on the flood risk listSO23 7NB: not on the flood risk listSO23 7ND: not on the flood risk listSO23 7NE: not on the flood risk listSO23 7NF: not on the flood risk listSO23 7NG: not on the flood risk listSO23 7NH: not on the flood risk listSO23 7NJ: not on the flood risk listSO23 7NL: not on the flood risk listSO23 7NN: not on the flood risk listSO23 7NP: not on the flood risk listSO23 7NQ: not on the flood risk listSO23 7NR: not on the flood risk listSO23 7NS: not on the flood risk listSO23 7NT: not on the flood risk listSO23 7NU: not on the flood risk listSO23 7NW: not on the flood risk listSO23 7NX: not on the flood risk listSO23 7NY: not on the flood risk listSO23 7NZ: not on the flood risk listSO23 7PA: not on the flood risk listSO23 7PB: not on the flood risk listSO23 7PD: not on the flood risk listSO23 7PE: not on the flood risk listSO23 7PF: not on the flood risk listSO23 7PG: not on the flood risk listSO23 7PH: not on the flood risk listSO23 7PJ: not on the flood risk listSO23 7PL: not on the flood risk listSO23 7PN: not on the flood risk listSO23 7PP: not on the flood risk listSO23 7PQ: not on the flood risk listSO23 7PR: not on the flood risk listSO23 7PS: not on the flood risk listSO23 7PT: not on the flood risk listSO23 7PU: not on the flood risk listSO23 7PW: not on the flood risk listSO23 7PX: not on the flood risk listSO23 7PY: not on the flood risk listSO23 7PZ: not on the flood risk listSO23 7QA: not on the flood risk listSO23 7QB: not on the flood risk listSO23 7QD: not on the flood risk listSO23 7QE: not on the flood risk listSO23 7QF: not on the flood risk listSO23 7QG: not on the flood risk listSO23 7QH: not on the flood risk listSO23 7QJ: not on the flood risk listSO23 7QL: not on the flood risk listSO23 7QN: not on the flood risk listSO23 7QP: not on the flood risk listSO23 7QQ: not on the flood risk listSO23 7QR: not on the flood risk listSO23 7QS: not on the flood risk listSO23 7QT: not on the flood risk listSO23 7QU: not on the flood risk listSO23 7QX: not on the flood risk listSO23 7QY: not on the flood risk listSO23 7QZ: not on the flood risk listSO23 7RA: not on the flood risk listSO23 7RB: not on the flood risk listSO23 7RD: not on the flood risk listSO23 7RE: not on the flood risk listSO23 7RF: not on the flood risk listSO23 7RJ: not on the flood risk listSO23 7RL: not on the flood risk listSO23 7RP: not on the flood risk listSO23 7RQ: not on the flood risk listSO23 7RR: not on the flood risk listSO23 7RS: not on the flood risk listSO23 7RT: not on the flood risk listSO23 7RU: not on the flood risk listSO23 7RX: not on the flood risk listSO23 7RY: not on the flood risk listSO23 7RZ: not on the flood risk listSO23 7SA: not on the flood risk listSO23 7SL: not on the flood risk listSO23 7SQ: not on the flood risk listSO23 7SR: not on the flood risk listSO23 7SS: not on the flood risk listSO23 7SY: not on the flood risk listSO23 7SZ: not on the flood risk listSO23 7TA: not on the flood risk listSO23 7TD: not on the flood risk listSO23 7TE: not on the flood risk listSO23 7TF: not on the flood risk listSO23 7TG: not on the flood risk listSO23 7TJ: not on the flood risk listSO23 7TL: not on the flood risk listSO23 7TN: not on the flood risk listSO23 7TP: not on the flood risk listSO23 7TQ: not on the flood risk listSO23 7TS: not on the flood risk listSO23 7TT: not on the flood risk listSO23 7TU: not on the flood risk listSO23 7TW: not on the flood risk listSO23 7TX: not on the flood risk listSO23 7TY: not on the flood risk listSO23 7UD: not on the flood risk listSO23 7XA: not on the flood risk listSO23 7XD: not on the flood risk listSO23 7XH: not on the flood risk listSO23 7XL: not on the flood risk listSO23 7XN: not on the flood risk listSO23 7XP: not on the flood risk listSO23 7XQ: not on the flood risk listSO23 7XR: not on the flood risk listSO23 7XS: not on the flood risk listSO23 7XT: not on the flood risk listSO23 7TB: very low flood risk onlySO23 7JD: low flood risk at worstSO23 7JL: low flood risk at worstSO23 7LQ: low flood risk at worstSO23 7DD: medium flood risk at worstSO23 7LA: high flood riskSO23 7LD: high flood riskSO23 7LE: high flood riskSO23 7LF: high flood riskSO23 7LG: high flood riskSO23 7LJ: high flood risk Kings Worthy Map of every postcode in the SO23 7 sector, by flood risk Of the 277 postcodes in the SO23 7 sector that ONS places, 6 have a home or business at high risk, 1 are at medium risk at worst, 3 are at low risk at worst, 1 are at very low risk only and 266 are not on the Environment Agency's at-risk list. Places named: Kings Worthy. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A34M3A33 Kings Worthy
  • A home or business at high risk: 6
  • At medium risk at worst: 1
  • At low risk at worst: 3
  • At very low risk only: 1
  • Not on the at-risk list: 266

Of the 277 postcodes in the SO23 7 sector that ONS places, 6 have a home or business at high risk, 1 are at medium risk at worst, 3 are at low risk at worst, 1 are at very low risk only and 266 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.

SO23 7LE10 at high riskSO23 7LA4 at high riskSO23 7LF4 at high riskSO23 7LJ2 at high riskSO23 7LD1 at high riskSO23 7LG1 at high risk

What do homes sell for in SO23 7?

Homes in SO23 7 sold for a typical £452,500 in the 12 months to August 2026, across 120 sales, down 12.1% on the 12 months before, HM Land Registry's figures show.

£452,500 typical price, the 12 months to August 2026
£515,000 12 months to August 2025
▼ down 12.1% on the 12 months before
  • Detached £720,000 31 sales
  • Semi-detached £490,000 35 sales
  • Terraced £388,500 28 sales
  • Flat or maisonette £242,000 26 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 SO23 7. 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 SO23 7

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.

SO23 7AASO23 7ABSO23 7ADSO23 7AESO23 7AFSO23 7AGSO23 7AHSO23 7AJSO23 7ALSO23 7ANSO23 7APSO23 7AQSO23 7ARSO23 7ASSO23 7ATSO23 7AUSO23 7AWSO23 7AXSO23 7AYSO23 7AZSO23 7BASO23 7BBSO23 7BDSO23 7BESO23 7BHSO23 7BJSO23 7BLSO23 7BQSO23 7BSSO23 7BTSO23 7BWSO23 7BYSO23 7BZSO23 7DASO23 7DDSO23 7DESO23 7DFSO23 7DHSO23 7DJSO23 7DLSO23 7DNSO23 7DPSO23 7DQSO23 7DRSO23 7DSSO23 7DTSO23 7DUSO23 7DWSO23 7DXSO23 7DYSO23 7DZSO23 7EASO23 7EBSO23 7EDSO23 7EESO23 7EFSO23 7EGSO23 7EJSO23 7ELSO23 7EQSO23 7ERSO23 7ESSO23 7ETSO23 7EUSO23 7EXSO23 7EYSO23 7FASO23 7FBSO23 7FDSO23 7FESO23 7FFSO23 7FGSO23 7FJSO23 7FLSO23 7FNSO23 7FPSO23 7FQSO23 7FRSO23 7FSSO23 7FTSO23 7FUSO23 7FWSO23 7FXSO23 7FYSO23 7FZSO23 7GASO23 7GBSO23 7GDSO23 7GESO23 7GFSO23 7GGSO23 7GHSO23 7GJSO23 7GLSO23 7GNSO23 7GPSO23 7GQSO23 7GRSO23 7GSSO23 7GTSO23 7GUSO23 7GWSO23 7GXSO23 7GYSO23 7GZSO23 7HASO23 7HBSO23 7HDSO23 7HESO23 7HFSO23 7HGSO23 7HHSO23 7HLSO23 7HNSO23 7HPSO23 7HQSO23 7HRSO23 7HSSO23 7HTSO23 7HUSO23 7HWSO23 7HXSO23 7HYSO23 7HZSO23 7JASO23 7JBSO23 7JDSO23 7JESO23 7JFSO23 7JGSO23 7JHSO23 7JJSO23 7JLSO23 7JNSO23 7JPSO23 7JQSO23 7JRSO23 7JSSO23 7JTSO23 7JUSO23 7JWSO23 7JXSO23 7JYSO23 7JZSO23 7LASO23 7LBSO23 7LDSO23 7LESO23 7LFSO23 7LGSO23 7LHSO23 7LJSO23 7LLSO23 7LNSO23 7LPSO23 7LQSO23 7LRSO23 7LSSO23 7LTSO23 7LUSO23 7LXSO23 7LYSO23 7LZSO23 7NASO23 7NBSO23 7NDSO23 7NESO23 7NFSO23 7NGSO23 7NHSO23 7NJSO23 7NLSO23 7NNSO23 7NPSO23 7NQSO23 7NRSO23 7NSSO23 7NTSO23 7NUSO23 7NWSO23 7NXSO23 7NYSO23 7NZSO23 7PASO23 7PBSO23 7PDSO23 7PESO23 7PFSO23 7PGSO23 7PHSO23 7PJSO23 7PLSO23 7PNSO23 7PPSO23 7PQSO23 7PRSO23 7PSSO23 7PTSO23 7PUSO23 7PWSO23 7PXSO23 7PYSO23 7PZSO23 7QASO23 7QBSO23 7QDSO23 7QESO23 7QFSO23 7QGSO23 7QHSO23 7QJSO23 7QLSO23 7QNSO23 7QPSO23 7QQSO23 7QRSO23 7QSSO23 7QTSO23 7QUSO23 7QXSO23 7QYSO23 7QZSO23 7RASO23 7RBSO23 7RDSO23 7RESO23 7RFSO23 7RJSO23 7RLSO23 7RPSO23 7RQSO23 7RRSO23 7RSSO23 7RTSO23 7RUSO23 7RXSO23 7RYSO23 7RZSO23 7SASO23 7SLSO23 7SQSO23 7SRSO23 7SSSO23 7SUSO23 7SYSO23 7SZSO23 7TASO23 7TBSO23 7TDSO23 7TESO23 7TFSO23 7TGSO23 7TJSO23 7TLSO23 7TNSO23 7TPSO23 7TQSO23 7TRSO23 7TSSO23 7TTSO23 7TUSO23 7TWSO23 7TXSO23 7TYSO23 7UDSO23 7XASO23 7XDSO23 7XHSO23 7XJSO23 7XLSO23 7XNSO23 7XPSO23 7XQSO23 7XRSO23 7XSSO23 7XTSO23 7YY

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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