W1B 1 postcode sector in the W1B district

W1B 1 is a sector of the W1B district: every postcode that starts W1B 1. It has 65 postcodes in use, 7 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 W1B 1 sector, by gigabit broadband

Map of every postcode in the W1B 1 sector, by gigabit broadband Of the 65 postcodes in the W1B 1 sector that ONS places, 7 have no home or business that can get gigabit, 1 have some that can, 55 can all get it and 2 have no Ofcom figure. One group of postcodes without gigabit is outlined: 6 postcodes without gigabit. Places named: Marylebone, West End. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A4201 W1B 1DJ: no Ofcom figureW1B 1QH: no Ofcom figureW1B 1AA: gigabit for allW1B 1AD: gigabit for allW1B 1AE: gigabit for allW1B 1AR: gigabit for allW1B 1AS: gigabit for allW1B 1DY: gigabit for allW1B 1HR: gigabit for allW1B 1JA: gigabit for allW1B 1JH: gigabit for allW1B 1JL: gigabit for allW1B 1LS: gigabit for allW1B 1LU: gigabit for allW1B 1LX: gigabit for allW1B 1LY: gigabit for allW1B 1LZ: gigabit for allW1B 1NA: gigabit for allW1B 1NB: gigabit for allW1B 1NE: gigabit for allW1B 1NF: gigabit for allW1B 1NG: gigabit for allW1B 1NH: gigabit for allW1B 1NJ: gigabit for allW1B 1NL: gigabit for allW1B 1NN: gigabit for allW1B 1NP: gigabit for allW1B 1NS: gigabit for allW1B 1NT: gigabit for allW1B 1NU: gigabit for allW1B 1PD: gigabit for allW1B 1PF: gigabit for allW1B 1PN: gigabit for allW1B 1PT: gigabit for allW1B 1PW: gigabit for allW1B 1PX: gigabit for allW1B 1PY: gigabit for allW1B 1PZ: gigabit for allW1B 1QA: gigabit for allW1B 1QB: gigabit for allW1B 1QD: gigabit for allW1B 1QE: gigabit for allW1B 1QG: gigabit for allW1B 1QJ: gigabit for allW1B 1QP: gigabit for allW1B 1QQ: gigabit for allW1B 1QS: gigabit for allW1B 1QW: gigabit for allW1B 1QX: gigabit for allW1B 1QY: gigabit for allW1B 1PR: some gigabitW1B 1LT: no gigabitW1B 1NX: no gigabitW1B 1NZ: no gigabitW1B 1PG: no gigabitW1B 1PU: no gigabitW1B 1QT: no gigabitW1B 1QU: no gigabit MaryleboneWest End 6 postcodes without gigabit, outlined: this goes to W1B 1NZ, the one nearest the middle of them6 postcodes without gigabit Map of every postcode in the W1B 1 sector, by gigabit broadband Of the 65 postcodes in the W1B 1 sector that ONS places, 7 have no home or business that can get gigabit, 1 have some that can, 55 can all get it and 2 have no Ofcom figure. One group of postcodes without gigabit is outlined: 6 postcodes without gigabit. Places named: Marylebone, West End. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. MaryleboneWest End 6 postcodes without gigabit, outlined: this goes to W1B 1NZ, the one nearest the middle of them6 postcodes without gigabit
  • No home or business can get gigabit: 7
  • Some can get gigabit: 1
  • Every home and business can get gigabit: 55
  • Ofcom gives no figure: 2
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 65 postcodes in the W1B 1 sector that ONS places, 7 have no home or business that can get gigabit, 1 have some that can, 55 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. 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.

Postcodes without gigabit

W1B 1LTW1B 1NXW1B 1NZW1B 1PGW1B 1PUW1B 1QTW1B 1QU

Where the postcodes without gigabit lie together

  • 6 postcodes without gigabit, outlined on the map. W1B 1NZ, is the one nearest the middle of them.

What do homes sell for in W1B 1?

HM Land Registry records 3 sales of homes in W1B 1 in the 12 months to September 2026: too few to give a typical price.

  • Flat or maisonette 3 sales, too few to price

Standard sales of homes at market value at the postcodes that start W1B 1. 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.

Postcodes in W1B 1

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.

W1B 1AAW1B 1ADW1B 1AEW1B 1ARW1B 1ASW1B 1DJW1B 1DYW1B 1HRW1B 1JAW1B 1JHW1B 1JLW1B 1LSW1B 1LTW1B 1LUW1B 1LXW1B 1LYW1B 1LZW1B 1NAW1B 1NBW1B 1NEW1B 1NFW1B 1NGW1B 1NHW1B 1NJW1B 1NLW1B 1NNW1B 1NPW1B 1NQW1B 1NRW1B 1NSW1B 1NTW1B 1NUW1B 1NXW1B 1NZW1B 1PDW1B 1PEW1B 1PFW1B 1PGW1B 1PNW1B 1PRW1B 1PSW1B 1PTW1B 1PUW1B 1PWW1B 1PXW1B 1PYW1B 1PZW1B 1QAW1B 1QBW1B 1QDW1B 1QEW1B 1QGW1B 1QHW1B 1QJW1B 1QLW1B 1QNW1B 1QPW1B 1QQW1B 1QRW1B 1QSW1B 1QTW1B 1QUW1B 1QWW1B 1QXW1B 1QY

Source: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.

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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