IP12 4 postcode sector in the IP12 district
IP12 4 is a sector of the IP12 district: every postcode that starts IP12 4. It has 264 postcodes in use, 5 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 IP12 4 sector, by gigabit broadband
- No home or business can get gigabit: 16
- Some can get gigabit: 32
- Every home and business can get gigabit: 216
- Ofcom gives no figure: 0
Of the 264 postcodes in the IP12 4 sector that ONS places, 16 have no home or business that can get gigabit, 32 have some that can and 216 can all get it.
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 IP12 4?
Homes in IP12 4 sold for a typical £422,500 in the 12 months to August 2026, across 112 sales, up 2.4% on the 12 months before, HM Land Registry's figures show.
- Detached £516,250 54 sales
- Semi-detached £355,000 21 sales
- Terraced £315,000 23 sales
- Flat or maisonette £175,000 14 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 IP12 4. 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 IP12 4
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 IP12
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