SO19 0 postcode sector in the SO19 district

SO19 0 is a sector of the SO19 district: every postcode that starts SO19 0. It has 85 postcodes in use, one of them a large-user postcode. 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 SO19 0 sector, by flood risk

Map of every postcode in the SO19 0 sector, by flood risk Of the 85 postcodes in the SO19 0 sector that ONS places, 85 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Thornhill, Sholing. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A3025 SO19 0AB: not on the flood risk listSO19 0AD: not on the flood risk listSO19 0AF: not on the flood risk listSO19 0AH: not on the flood risk listSO19 0AJ: not on the flood risk listSO19 0AL: not on the flood risk listSO19 0AN: not on the flood risk listSO19 0DU: not on the flood risk listSO19 0DW: not on the flood risk listSO19 0DZ: not on the flood risk listSO19 0EA: not on the flood risk listSO19 0ED: not on the flood risk listSO19 0EH: not on the flood risk listSO19 0EJ: not on the flood risk listSO19 0EL: not on the flood risk listSO19 0EN: not on the flood risk listSO19 0EP: not on the flood risk listSO19 0EQ: not on the flood risk listSO19 0ER: not on the flood risk listSO19 0ET: not on the flood risk listSO19 0FX: not on the flood risk listSO19 0HH: not on the flood risk listSO19 0HJ: not on the flood risk listSO19 0HL: not on the flood risk listSO19 0HN: not on the flood risk listSO19 0HP: not on the flood risk listSO19 0HQ: not on the flood risk listSO19 0HR: not on the flood risk listSO19 0HS: not on the flood risk listSO19 0HT: not on the flood risk listSO19 0HU: not on the flood risk listSO19 0HW: not on the flood risk listSO19 0HX: not on the flood risk listSO19 0HY: not on the flood risk listSO19 0HZ: not on the flood risk listSO19 0JA: not on the flood risk listSO19 0JB: not on the flood risk listSO19 0JD: not on the flood risk listSO19 0JE: not on the flood risk listSO19 0JF: not on the flood risk listSO19 0JG: not on the flood risk listSO19 0JH: not on the flood risk listSO19 0JJ: not on the flood risk listSO19 0JL: not on the flood risk listSO19 0JN: not on the flood risk listSO19 0JP: not on the flood risk listSO19 0JQ: not on the flood risk listSO19 0NL: not on the flood risk listSO19 0NN: not on the flood risk listSO19 0NP: not on the flood risk listSO19 0NQ: not on the flood risk listSO19 0NR: not on the flood risk listSO19 0NS: not on the flood risk listSO19 0NT: not on the flood risk listSO19 0PW: not on the flood risk listSO19 0PX: not on the flood risk listSO19 0QA: not on the flood risk listSO19 0QB: not on the flood risk listSO19 0QD: not on the flood risk listSO19 0QE: not on the flood risk listSO19 0QF: not on the flood risk listSO19 0QG: not on the flood risk listSO19 0QH: not on the flood risk listSO19 0QJ: not on the flood risk listSO19 0QL: not on the flood risk listSO19 0QS: not on the flood risk listSO19 0QX: not on the flood risk listSO19 0QZ: not on the flood risk listSO19 0RF: not on the flood risk listSO19 0RX: not on the flood risk listSO19 0SB: not on the flood risk listSO19 0SD: not on the flood risk listSO19 0SG: not on the flood risk listSO19 0SN: not on the flood risk listSO19 0SP: not on the flood risk listSO19 0SQ: not on the flood risk listSO19 0SR: not on the flood risk listSO19 0SS: not on the flood risk listSO19 0ST: not on the flood risk listSO19 0SU: not on the flood risk listSO19 0SW: not on the flood risk listSO19 0SX: not on the flood risk listSO19 0TQ: not on the flood risk listSO19 0TR: not on the flood risk list ThornhillSholing Map of every postcode in the SO19 0 sector, by flood risk Of the 85 postcodes in the SO19 0 sector that ONS places, 85 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Thornhill, Sholing. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. ThornhillSholing
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 85

Of the 85 postcodes in the SO19 0 sector that ONS places, 85 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. 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

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

What do homes sell for in SO19 0?

Homes in SO19 0 sold for a typical £256,000 in the 12 months to August 2026, across 38 sales, up 1.6% on the 12 months before, HM Land Registry's figures show.

£256,000 typical price, the 12 months to August 2026
£252,000 12 months to August 2025
▲ up 1.6% on the 12 months before
  • Detached £320,000 6 sales
  • Semi-detached £275,000 9 sales
  • Terraced £245,000 18 sales
  • Flat or maisonette £152,000 5 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 SO19 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

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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