W1U 4 postcode sector in the W1U district
W1U 4 is a sector of the W1U district: every postcode that starts W1U 4. It has 157 postcodes in use.
Not sure what a sector is? UK postcode format explained.
Every postcode in the W1U 4 sector, by gigabit broadband
- No home or business can get gigabit: 1
- Some can get gigabit: 3
- Every home and business can get gigabit: 149
- Ofcom gives no figure: 4
Of the 157 postcodes in the W1U 4 sector that ONS places, 1 have no home or business that can get gigabit, 3 have some that can, 149 can all get it and 4 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. Names in italics are council wards: we hold no town or village names here.
Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Ofcom Connected Nations, Connected Nations, Spring 2026; roads, rivers and built-up areas: Ordnance Survey open maps. 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.
Postcodes without gigabit
What do homes sell for in W1U 4?
Homes in W1U 4 sold for a typical £1,325,000 in the 12 months to September 2026, across 8 sales, HM Land Registry's figures show. The 12 months before gave £3,500,000 from 16 sales. With fewer than 30 sales a year, a change can come from which homes happened to sell, so we do not give one.
- Detached 1 sale, too few to price
- Flat or maisonette £1,500,000 7 sales
Standard sales of homes at market value at the postcodes that start W1U 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 October 2026.
Postcodes in W1U 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: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.
Other sectors in W1U
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Where the facts on this page come from
- Office for National Statistics: ONS Postcode Directory
- Ofcom Connected Nations
- HM Land Registry Price Paid Data
Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.
Licence: Open Government Licence v3.0.
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