SO15 0 postcode sector in the SO15 district

SO15 0 is a sector of the SO15 district: every postcode that starts SO15 0. It has 59 postcodes in use, 4 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 SO15 0 sector, by flood risk

Map of every postcode in the SO15 0 sector, by flood risk Of the 59 postcodes in the SO15 0 sector that ONS places, 17 have a home or business at high risk, 2 are at medium risk at worst, 7 are at low risk at worst and 33 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 8 postcodes at high or medium risk. Places named: Redbridge, Millbrook. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A35A33 SO15 0AD: not on the flood risk listSO15 0AF: not on the flood risk listSO15 0AL: not on the flood risk listSO15 0BS: not on the flood risk listSO15 0BT: not on the flood risk listSO15 0BY: not on the flood risk listSO15 0DR: not on the flood risk listSO15 0LA: not on the flood risk listSO15 0LB: not on the flood risk listSO15 0LG: not on the flood risk listSO15 0LN: not on the flood risk listSO15 0LP: not on the flood risk listSO15 0LQ: not on the flood risk listSO15 0LR: not on the flood risk listSO15 0LT: not on the flood risk listSO15 0LU: not on the flood risk listSO15 0LX: not on the flood risk listSO15 0LY: not on the flood risk listSO15 0LZ: not on the flood risk listSO15 0NA: not on the flood risk listSO15 0NB: not on the flood risk listSO15 0ND: not on the flood risk listSO15 0NF: not on the flood risk listSO15 0NG: not on the flood risk listSO15 0NH: not on the flood risk listSO15 0NP: not on the flood risk listSO15 0NS: not on the flood risk listSO15 0NU: not on the flood risk listSO15 0NW: not on the flood risk listSO15 0NX: not on the flood risk listSO15 0RB: not on the flood risk listSO15 0SD: not on the flood risk listSO15 0AE: low flood risk at worstSO15 0LE: low flood risk at worstSO15 0LJ: low flood risk at worstSO15 0NE: low flood risk at worstSO15 0NJ: low flood risk at worstSO15 0NL: low flood risk at worstSO15 0NN: low flood risk at worstSO15 0GN: medium flood risk at worstSO15 0LL: medium flood risk at worstSO15 0AB: high flood riskSO15 0AJ: high flood riskSO15 0AR: high flood riskSO15 0AW: high flood riskSO15 0HH: high flood riskSO15 0HT: high flood riskSO15 0HU: high flood riskSO15 0HW: high flood riskSO15 0HX: high flood riskSO15 0JU: high flood riskSO15 0JW: high flood riskSO15 0JX: high flood riskSO15 0JY: high flood riskSO15 0JZ: high flood riskSO15 0LD: high flood riskSO15 0LF: high flood riskSO15 0SB: high flood risk RedbridgeMillbrook 8 postcodes at high or medium risk, outlined: this goes to SO15 0LF, the one with most homes and businesses at high risk8 postcodes at high or medium risk Map of every postcode in the SO15 0 sector, by flood risk Of the 59 postcodes in the SO15 0 sector that ONS places, 17 have a home or business at high risk, 2 are at medium risk at worst, 7 are at low risk at worst and 33 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 8 postcodes at high or medium risk. Places named: Redbridge, Millbrook. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A35A3057 RedbridgeMillbrook 8 postcodes at high or medium risk, outlined: this goes to SO15 0LF, the one with most homes and businesses at high risk8 postcodes at high or medium risk
  • A home or business at high risk: 17
  • At medium risk at worst: 2
  • At low risk at worst: 7
  • At very low risk only: 0
  • Not on the at-risk list: 33
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 59 postcodes in the SO15 0 sector that ONS places, 17 have a home or business at high risk, 2 are at medium risk at worst, 7 are at low risk at worst and 33 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 180 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. 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; 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

17 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.

SO15 0LF30 at high riskSO15 0HX29 at high riskSO15 0LD18 at high riskSO15 0JY14 at high riskSO15 0JZ11 at high riskSO15 0AB6 at high riskSO15 0HU5 at high riskSO15 0JU5 at high riskSO15 0JX3 at high riskSO15 0SB3 at high riskSO15 0HH2 at high riskSO15 0HT2 at high risk

Where the postcodes at high or medium risk lie together

  • 8 postcodes at high or medium risk, outlined on the map. SO15 0LF, is the one with most homes and businesses at high risk.

What do homes sell for in SO15 0?

Homes in SO15 0 sold for a typical £225,000 in the 12 months to August 2026, across 14 sales, up 1.6% on the 12 months before, HM Land Registry's figures show.

£225,000 typical price, the 12 months to August 2026
£221,500 12 months to August 2025
▲ up 1.6% on the 12 months before
  • Semi-detached 2 sales, too few to price
  • Terraced £242,500 6 sales
  • Flat or maisonette £115,000 6 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 SO15 0. 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 SO15 0

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.

SO15 0ABSO15 0ADSO15 0AESO15 0AFSO15 0AJSO15 0ALSO15 0ARSO15 0ASSO15 0AWSO15 0BSSO15 0BTSO15 0BYSO15 0DRSO15 0GNSO15 0HHSO15 0HTSO15 0HUSO15 0HWSO15 0HXSO15 0JUSO15 0JWSO15 0JXSO15 0JYSO15 0JZSO15 0LASO15 0LBSO15 0LDSO15 0LESO15 0LFSO15 0LGSO15 0LJSO15 0LLSO15 0LNSO15 0LPSO15 0LQSO15 0LRSO15 0LTSO15 0LUSO15 0LXSO15 0LYSO15 0LZSO15 0NASO15 0NBSO15 0NDSO15 0NESO15 0NFSO15 0NGSO15 0NHSO15 0NJSO15 0NLSO15 0NNSO15 0NPSO15 0NSSO15 0NUSO15 0NWSO15 0NXSO15 0RBSO15 0SBSO15 0SD

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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