W1S 3 postcode sector in the W1S district

W1S 3 is a sector of the W1S district: every postcode that starts W1S 3. It has 104 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 W1S 3 sector, by gigabit broadband

Map of every postcode in the W1S 3 sector, by gigabit broadband Of the 104 postcodes in the W1S 3 sector that ONS places, 1 have no home or business that can get gigabit, 2 have some that can, 80 can all get it and 21 have no Ofcom figure. Places named: West End. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A4201 W1S 3AJ: no Ofcom figureW1S 3HA: no Ofcom figureW1S 3LJ: no Ofcom figureW1S 3LR: no Ofcom figureW1S 3NY: no Ofcom figureW1S 3SN: no Ofcom figureW1S 3AD: gigabit for allW1S 3AG: gigabit for allW1S 3AN: gigabit for allW1S 3AP: gigabit for allW1S 3AS: gigabit for allW1S 3AT: gigabit for allW1S 3AU: gigabit for allW1S 3AW: gigabit for allW1S 3AX: gigabit for allW1S 3BE: gigabit for allW1S 3BH: gigabit for allW1S 3DA: gigabit for allW1S 3DD: gigabit for allW1S 3DE: gigabit for allW1S 3DF: gigabit for allW1S 3DN: gigabit for allW1S 3DS: gigabit for allW1S 3DT: gigabit for allW1S 3DX: gigabit for allW1S 3DY: gigabit for allW1S 3EA: gigabit for allW1S 3ED: gigabit for allW1S 3EH: gigabit for allW1S 3EP: gigabit for allW1S 3EQ: gigabit for allW1S 3ER: gigabit for allW1S 3ES: gigabit for allW1S 3ET: gigabit for allW1S 3EU: gigabit for allW1S 3HB: gigabit for allW1S 3HF: gigabit for allW1S 3HH: gigabit for allW1S 3HJ: gigabit for allW1S 3HL: gigabit for allW1S 3JN: gigabit for allW1S 3LB: gigabit for allW1S 3LL: gigabit for allW1S 3LQ: gigabit for allW1S 3LZ: gigabit for allW1S 3NB: gigabit for allW1S 3ND: gigabit for allW1S 3NQ: gigabit for allW1S 3NS: gigabit for allW1S 3PA: gigabit for allW1S 3PB: gigabit for allW1S 3PE: gigabit for allW1S 3PF: gigabit for allW1S 3PG: gigabit for allW1S 3PH: gigabit for allW1S 3PJ: gigabit for allW1S 3PN: gigabit for allW1S 3PP: gigabit for allW1S 3PQ: gigabit for allW1S 3PR: gigabit for allW1S 3PT: gigabit for allW1S 3RG: gigabit for allW1S 3RH: gigabit for allW1S 3SP: gigabit for allW1S 3SR: gigabit for allW1S 3SS: gigabit for allW1S 3ST: gigabit for allW1S 3SU: gigabit for allW1S 3AE: gigabit for allW1S 3BL: some gigabitW1S 3NG: some gigabitW1S 3DZ: no gigabit West End Map of every postcode in the W1S 3 sector, by gigabit broadband Of the 104 postcodes in the W1S 3 sector that ONS places, 1 have no home or business that can get gigabit, 2 have some that can, 80 can all get it and 21 have no Ofcom figure. Places named: West End. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. West End
  • No home or business can get gigabit: 1
  • Some can get gigabit: 2
  • Every home and business can get gigabit: 80
  • Ofcom gives no figure: 21

Of the 104 postcodes in the W1S 3 sector that ONS places, 1 have no home or business that can get gigabit, 2 have some that can, 80 can all get it and 21 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

W1S 3DZ

What do homes sell for in W1S 3?

HM Land Registry records one sale of homes in W1S 3 in the 12 months to September 2026: too few to give a typical price.

  • Flat or maisonette 1 sale, too few to price

Standard sales of homes at market value at the postcodes that start W1S 3. 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 W1S 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.

W1S 3ABW1S 3ADW1S 3AEW1S 3AFW1S 3AGW1S 3AJW1S 3ANW1S 3APW1S 3ASW1S 3ATW1S 3AUW1S 3AWW1S 3AXW1S 3BEW1S 3BHW1S 3BLW1S 3DAW1S 3DDW1S 3DEW1S 3DFW1S 3DGW1S 3DNW1S 3DSW1S 3DTW1S 3DUW1S 3DXW1S 3DYW1S 3DZW1S 3EAW1S 3EBW1S 3EDW1S 3EGW1S 3EHW1S 3EJW1S 3EPW1S 3EQW1S 3ERW1S 3ESW1S 3ETW1S 3EUW1S 3EYW1S 3EZW1S 3HAW1S 3HBW1S 3HEW1S 3HFW1S 3HHW1S 3HJW1S 3HLW1S 3HNW1S 3HTW1S 3JNW1S 3JRW1S 3LBW1S 3LGW1S 3LJW1S 3LLW1S 3LQW1S 3LRW1S 3LTW1S 3LUW1S 3LWW1S 3LZW1S 3NBW1S 3NDW1S 3NGW1S 3NPW1S 3NQW1S 3NSW1S 3NYW1S 3PAW1S 3PBW1S 3PEW1S 3PFW1S 3PGW1S 3PHW1S 3PJW1S 3PLW1S 3PNW1S 3PPW1S 3PQW1S 3PRW1S 3PSW1S 3PTW1S 3PWW1S 3PZW1S 3QBW1S 3QDW1S 3QEW1S 3QFW1S 3QGW1S 3QQW1S 3RFW1S 3RGW1S 3RHW1S 3RQW1S 3SNW1S 3SPW1S 3SRW1S 3SSW1S 3STW1S 3SUW1S 3SWW1S 3SX

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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