SA11 3 postcode sector in the SA11 district
SA11 3 is a sector of the SA11 district: every postcode that starts SA11 3. It has 271 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 SA11 3 sector, by gigabit broadband
- No home or business can get gigabit: 13
- Some can get gigabit: 16
- Every home and business can get gigabit: 240
- Ofcom gives no figure: 2
Of the 271 postcodes in the SA11 3 sector that ONS places, 13 have no home or business that can get gigabit, 16 have some that can, 240 can all get it and 2 have no Ofcom figure.
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; gigabit: Ofcom, Connected Nations, Spring 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
What do homes sell for in SA11 3?
Homes in SA11 3 sold for a typical £190,000 in the 12 months to August 2026, across 126 sales, up 4.4% on the 12 months before, HM Land Registry's figures show.
- Detached £286,000 36 sales
- Semi-detached £185,000 60 sales
- Terraced £160,000 27 sales
- Flat or maisonette 3 sales, too few to price
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 SA11 3. A typical price is the median, the middle sale, given from 5 sales or more.
How we work this out: house prices by postcodeSource: 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 SA11 3
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.
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
Other sectors in SA11
Check a postcode
Something wrong on this page? Report an error and we will check it against the source.