SO42 7 postcode sector in the SO42 district

SO42 7 is a sector of the SO42 district: every postcode that starts SO42 7. It has 164 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 SO42 7 sector, by flood risk

Map of every postcode in the SO42 7 sector, by flood risk Of the 164 postcodes in the SO42 7 sector that ONS places, 27 have a home or business at high risk, 4 are at medium risk at worst, 5 are at low risk at worst and 128 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 16 postcodes at high or medium risk. Places named: Brockenhurst, Sway. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A35A326 SO42 7AB: not on the flood risk listSO42 7AD: not on the flood risk listSO42 7AE: not on the flood risk listSO42 7AG: not on the flood risk listSO42 7GZ: not on the flood risk listSO42 7PA: not on the flood risk listSO42 7PB: not on the flood risk listSO42 7PD: not on the flood risk listSO42 7PG: not on the flood risk listSO42 7PJ: not on the flood risk listSO42 7PU: not on the flood risk listSO42 7QA: not on the flood risk listSO42 7QB: not on the flood risk listSO42 7QD: not on the flood risk listSO42 7QE: not on the flood risk listSO42 7QF: not on the flood risk listSO42 7QG: not on the flood risk listSO42 7QH: not on the flood risk listSO42 7QJ: not on the flood risk listSO42 7QL: not on the flood risk listSO42 7QN: not on the flood risk listSO42 7QQ: not on the flood risk listSO42 7QR: not on the flood risk listSO42 7QT: not on the flood risk listSO42 7QU: not on the flood risk listSO42 7QW: not on the flood risk listSO42 7QZ: not on the flood risk listSO42 7RJ: not on the flood risk listSO42 7RT: not on the flood risk listSO42 7RW: not on the flood risk listSO42 7RY: not on the flood risk listSO42 7RZ: not on the flood risk listSO42 7SB: not on the flood risk listSO42 7SD: not on the flood risk listSO42 7SE: not on the flood risk listSO42 7SF: not on the flood risk listSO42 7SG: not on the flood risk listSO42 7SH: not on the flood risk listSO42 7SL: not on the flood risk listSO42 7SN: not on the flood risk listSO42 7SP: not on the flood risk listSO42 7SU: not on the flood risk listSO42 7SW: not on the flood risk listSO42 7SX: not on the flood risk listSO42 7SY: not on the flood risk listSO42 7SZ: not on the flood risk listSO42 7TG: not on the flood risk listSO42 7TQ: not on the flood risk listSO42 7TY: not on the flood risk listSO42 7UA: not on the flood risk listSO42 7UB: not on the flood risk listSO42 7UD: not on the flood risk listSO42 7UE: not on the flood risk listSO42 7UF: not on the flood risk listSO42 7UH: not on the flood risk listSO42 7UL: not on the flood risk listSO42 7UN: not on the flood risk listSO42 7UP: not on the flood risk listSO42 7UQ: not on the flood risk listSO42 7UR: not on the flood risk listSO42 7UW: not on the flood risk listSO42 7WA: not on the flood risk listSO42 7WB: not on the flood risk listSO42 7WD: not on the flood risk listSO42 7WE: not on the flood risk listSO42 7WG: not on the flood risk listSO42 7WJ: not on the flood risk listSO42 7WL: not on the flood risk listSO42 7WN: not on the flood risk listSO42 7WP: not on the flood risk listSO42 7WR: not on the flood risk listSO42 7WS: not on the flood risk listSO42 7WT: not on the flood risk listSO42 7WU: not on the flood risk listSO42 7WX: not on the flood risk listSO42 7XA: not on the flood risk listSO42 7XE: not on the flood risk listSO42 7XF: not on the flood risk listSO42 7XP: not on the flood risk listSO42 7YA: not on the flood risk listSO42 7YB: not on the flood risk listSO42 7YH: not on the flood risk listSO42 7YL: not on the flood risk listSO42 7YN: not on the flood risk listSO42 7YQ: not on the flood risk listSO42 7YR: not on the flood risk listSO42 7YS: not on the flood risk listSO42 7YT: not on the flood risk listSO42 7YU: not on the flood risk listSO42 7YW: not on the flood risk listSO42 7YX: not on the flood risk listSO42 7ZB: not on the flood risk listSO42 7ZE: not on the flood risk listSO42 7ZG: not on the flood risk listSO42 7ZL: not on the flood risk listSO42 7ZN: not on the flood risk listSO42 7QP: low flood risk at worstSO42 7TE: low flood risk at worstSO42 7TP: low flood risk at worstSO42 7TS: low flood risk at worstSO42 7YF: low flood risk at worstSO42 7RH: medium flood risk at worstSO42 7RF: medium flood risk at worstSO42 7TD: medium flood risk at worstSO42 7TF: medium flood risk at worstSO42 7SJ: high flood riskSO42 7RA: high flood riskSO42 7RD: high flood riskSO42 7RG: high flood riskSO42 7RX: high flood riskSO42 7SQ: high flood riskSO42 7SR: high flood riskSO42 7SS: high flood riskSO42 7TB: high flood riskSO42 7TH: high flood riskSO42 7TJ: high flood riskSO42 7TL: high flood riskSO42 7TR: high flood riskSO42 7TT: high flood riskSO42 7XB: high flood riskSO42 7XD: high flood riskSO42 7XG: high flood riskSO42 7XH: high flood riskSO42 7XJ: high flood riskSO42 7XL: high flood riskSO42 7XN: high flood riskSO42 7YE: high flood riskSO42 7YG: high flood riskSO42 7YJ: high flood riskSO42 7YP: high flood risk BrockenhurstSway 16 postcodes at high or medium risk, outlined: this goes to SO42 7TH, the one with most homes and businesses at high risk16 postcodes at high or medium risk Map of every postcode in the SO42 7 sector, by flood risk Of the 164 postcodes in the SO42 7 sector that ONS places, 27 have a home or business at high risk, 4 are at medium risk at worst, 5 are at low risk at worst and 128 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 16 postcodes at high or medium risk. Places named: Brockenhurst, Sway. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A35 BrockenhurstSway
  • A home or business at high risk: 27
  • At medium risk at worst: 4
  • At low risk at worst: 5
  • At very low risk only: 0
  • Not on the at-risk list: 128
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 164 postcodes in the SO42 7 sector that ONS places, 27 have a home or business at high risk, 4 are at medium risk at worst, 5 are at low risk at worst and 128 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 230 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

27 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.

SO42 7TH29 at high riskSO42 7XJ15 at high riskSO42 7TJ12 at high riskSO42 7XH8 at high riskSO42 7XL7 at high riskSO42 7YG7 at high riskSO42 7XB6 at high riskSO42 7XG6 at high riskSO42 7SR4 at high riskSO42 7RD4 at high riskSO42 7TB3 at high riskSO42 7RE3 at high risk

Where the postcodes at high or medium risk lie together

  • 16 postcodes at high or medium risk, outlined on the map. SO42 7TH, is the one with most homes and businesses at high risk.

What do homes sell for in SO42 7?

Homes in SO42 7 sold for a typical £805,000 in the 12 months to August 2026, across 66 sales, up 1.9% on the 12 months before, HM Land Registry's figures show.

£805,000 typical price, the 12 months to August 2026
£790,000 12 months to August 2025
▲ up 1.9% on the 12 months before
  • Detached £957,500 44 sales
  • Semi-detached £568,750 6 sales
  • Terraced £575,000 5 sales
  • Flat or maisonette £95,000 11 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 SO42 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 SO42 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.

SO42 7AASO42 7ABSO42 7ADSO42 7AESO42 7AFSO42 7AGSO42 7GZSO42 7PASO42 7PBSO42 7PDSO42 7PGSO42 7PJSO42 7PLSO42 7PQSO42 7PUSO42 7PYSO42 7QASO42 7QBSO42 7QDSO42 7QESO42 7QFSO42 7QGSO42 7QHSO42 7QJSO42 7QLSO42 7QNSO42 7QPSO42 7QQSO42 7QRSO42 7QSSO42 7QTSO42 7QUSO42 7QWSO42 7QXSO42 7QYSO42 7QZSO42 7RASO42 7RBSO42 7RDSO42 7RESO42 7RFSO42 7RGSO42 7RHSO42 7RJSO42 7RLSO42 7RNSO42 7RPSO42 7RQSO42 7RRSO42 7RSSO42 7RTSO42 7RUSO42 7RWSO42 7RXSO42 7RYSO42 7RZSO42 7SASO42 7SBSO42 7SDSO42 7SESO42 7SFSO42 7SGSO42 7SHSO42 7SJSO42 7SLSO42 7SNSO42 7SPSO42 7SQSO42 7SRSO42 7SSSO42 7STSO42 7SUSO42 7SWSO42 7SXSO42 7SYSO42 7SZSO42 7TASO42 7TBSO42 7TDSO42 7TESO42 7TFSO42 7TGSO42 7THSO42 7TJSO42 7TLSO42 7TNSO42 7TPSO42 7TQSO42 7TRSO42 7TSSO42 7TTSO42 7TUSO42 7TWSO42 7TXSO42 7TYSO42 7UASO42 7UBSO42 7UDSO42 7UESO42 7UFSO42 7UGSO42 7UHSO42 7ULSO42 7UNSO42 7UPSO42 7UQSO42 7URSO42 7UWSO42 7UXSO42 7WASO42 7WBSO42 7WDSO42 7WESO42 7WFSO42 7WGSO42 7WHSO42 7WJSO42 7WLSO42 7WNSO42 7WPSO42 7WQSO42 7WRSO42 7WSSO42 7WTSO42 7WUSO42 7WWSO42 7WXSO42 7XASO42 7XBSO42 7XDSO42 7XESO42 7XFSO42 7XGSO42 7XHSO42 7XJSO42 7XLSO42 7XNSO42 7XPSO42 7XTSO42 7YASO42 7YBSO42 7YDSO42 7YESO42 7YFSO42 7YGSO42 7YHSO42 7YJSO42 7YLSO42 7YNSO42 7YPSO42 7YQSO42 7YRSO42 7YSSO42 7YTSO42 7YUSO42 7YWSO42 7YXSO42 7YYSO42 7ZASO42 7ZBSO42 7ZESO42 7ZGSO42 7ZLSO42 7ZN

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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