W1U 5 postcode sector in the W1U district

W1U 5 is a sector of the W1U district: every postcode that starts W1U 5. It has 133 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 W1U 5 sector, by gigabit broadband

Map of every postcode in the W1U 5 sector, by gigabit broadband Of the 133 postcodes in the W1U 5 sector that ONS places, 7 have no home or business that can get gigabit, 5 have some that can, 113 can all get it and 8 have no Ofcom figure. One group of postcodes without gigabit is outlined: 7 postcodes without gigabit. Places named: Marylebone. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A501A4201 W1U 5EW: no Ofcom figureW1U 5JR: no Ofcom figureW1U 5NX: no Ofcom figureW1U 5AB: gigabit for allW1U 5AE: gigabit for allW1U 5AF: gigabit for allW1U 5AH: gigabit for allW1U 5AJ: gigabit for allW1U 5AL: gigabit for allW1U 5AQ: gigabit for allW1U 5AR: gigabit for allW1U 5AS: gigabit for allW1U 5AU: gigabit for allW1U 5AX: gigabit for allW1U 5AY: gigabit for allW1U 5BA: gigabit for allW1U 5BF: gigabit for allW1U 5BH: gigabit for allW1U 5BJ: gigabit for allW1U 5BL: gigabit for allW1U 5BQ: gigabit for allW1U 5BR: gigabit for allW1U 5BS: gigabit for allW1U 5BT: gigabit for allW1U 5BU: gigabit for allW1U 5BY: gigabit for allW1U 5DT: gigabit for allW1U 5EF: gigabit for allW1U 5EG: gigabit for allW1U 5EH: gigabit for allW1U 5EJ: gigabit for allW1U 5EL: gigabit for allW1U 5EN: gigabit for allW1U 5EP: gigabit for allW1U 5EQ: gigabit for allW1U 5ER: gigabit for allW1U 5HD: gigabit for allW1U 5HN: gigabit for allW1U 5HR: gigabit for allW1U 5HT: gigabit for allW1U 5HW: gigabit for allW1U 5JE: gigabit for allW1U 5JF: gigabit for allW1U 5JJ: gigabit for allW1U 5JL: gigabit for allW1U 5JN: gigabit for allW1U 5JU: gigabit for allW1U 5JW: gigabit for allW1U 5JX: gigabit for allW1U 5JZ: gigabit for allW1U 5LA: gigabit for allW1U 5LF: gigabit for allW1U 5LG: gigabit for allW1U 5LH: gigabit for allW1U 5LL: gigabit for allW1U 5LP: gigabit for allW1U 5LR: gigabit for allW1U 5LT: gigabit for allW1U 5LU: gigabit for allW1U 5LW: gigabit for allW1U 5LY: gigabit for allW1U 5NA: gigabit for allW1U 5NB: gigabit for allW1U 5ND: gigabit for allW1U 5NF: gigabit for allW1U 5NH: gigabit for allW1U 5NJ: gigabit for allW1U 5NP: gigabit for allW1U 5NS: gigabit for allW1U 5NT: gigabit for allW1U 5NW: gigabit for allW1U 5NY: gigabit for allW1U 5PN: gigabit for allW1U 5PS: gigabit for allW1U 5QD: gigabit for allW1U 5QE: gigabit for allW1U 5QG: gigabit for allW1U 5QH: gigabit for allW1U 5QL: gigabit for allW1U 5QN: gigabit for allW1U 5QP: gigabit for allW1U 5QY: gigabit for allW1U 5RB: gigabit for allW1U 5UW: gigabit for allW1U 5AG: some gigabitW1U 5AT: some gigabitW1U 5AZ: some gigabitW1U 5BG: some gigabitW1U 5LZ: some gigabitW1U 5ES: no gigabitW1U 5HJ: no gigabitW1U 5PG: no gigabitW1U 5PJ: no gigabitW1U 5PL: no gigabitW1U 5PX: no gigabitW1U 5PD: no gigabit Marylebone 7 postcodes without gigabit, outlined: this goes to W1U 5PL, the one nearest the middle of them7 postcodes without gigabit Map of every postcode in the W1U 5 sector, by gigabit broadband Of the 133 postcodes in the W1U 5 sector that ONS places, 7 have no home or business that can get gigabit, 5 have some that can, 113 can all get it and 8 have no Ofcom figure. One group of postcodes without gigabit is outlined: 7 postcodes without gigabit. Places named: Marylebone. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Marylebone 7 postcodes without gigabit, outlined: this goes to W1U 5PL, the one nearest the middle of them7 postcodes without gigabit
  • No home or business can get gigabit: 7
  • Some can get gigabit: 5
  • Every home and business can get gigabit: 113
  • Ofcom gives no figure: 8
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 133 postcodes in the W1U 5 sector that ONS places, 7 have no home or business that can get gigabit, 5 have some that can, 113 can all get it and 8 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. A dashed outline shows where 5 or more lie within 150 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.

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.

Where the postcodes without gigabit lie together

What do homes sell for in W1U 5?

Homes in W1U 5 sold for a typical £685,000 in the 12 months to September 2026, across 5 sales, HM Land Registry's figures show. The 12 months before gave £992,500 from 18 sales. With fewer than 30 sales a year, a change can come from which homes happened to sell, so we do not give one.

£685,000 typical price, the 12 months to September 2026
£992,500 12 months to September 2025
  • Flat or maisonette £685,000 5 sales

Standard sales of homes at market value at the postcodes that start W1U 5. 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 October 2026.

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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Where the facts on this page come from

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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