W1K 7 postcode sector in the W1K district

W1K 7 is a sector of the W1K district: every postcode that starts W1K 7. It has 121 postcodes in use, 3 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 W1K 7 sector, and which are new since 2020

Map of every postcode in the W1K 7 sector, by new since 2020 Of the 121 postcodes in the W1K 7 sector that ONS places, 121 were in use before 2020. Places named: City of Westminster. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A4202 W1K 7AA: before 2020W1K 7AD: before 2020W1K 7AE: before 2020W1K 7AF: before 2020W1K 7AJ: before 2020W1K 7AN: before 2020W1K 7AP: before 2020W1K 7AX: before 2020W1K 7AY: before 2020W1K 7AZ: before 2020W1K 7BA: before 2020W1K 7BD: before 2020W1K 7DA: before 2020W1K 7DB: before 2020W1K 7DE: before 2020W1K 7DF: before 2020W1K 7DG: before 2020W1K 7DH: before 2020W1K 7DL: before 2020W1K 7DN: before 2020W1K 7DP: before 2020W1K 7DQ: before 2020W1K 7DR: before 2020W1K 7DU: before 2020W1K 7DW: before 2020W1K 7EB: before 2020W1K 7EG: before 2020W1K 7EH: before 2020W1K 7FD: before 2020W1K 7FF: before 2020W1K 7FG: before 2020W1K 7FH: before 2020W1K 7FJ: before 2020W1K 7FL: before 2020W1K 7FN: before 2020W1K 7FP: before 2020W1K 7FQ: before 2020W1K 7FR: before 2020W1K 7FT: before 2020W1K 7FX: before 2020W1K 7FY: before 2020W1K 7FZ: before 2020W1K 7HA: before 2020W1K 7HB: before 2020W1K 7HD: before 2020W1K 7HE: before 2020W1K 7HF: before 2020W1K 7HG: before 2020W1K 7HJ: before 2020W1K 7HL: before 2020W1K 7HN: before 2020W1K 7HS: before 2020W1K 7HT: before 2020W1K 7HU: before 2020W1K 7JA: before 2020W1K 7JB: before 2020W1K 7JD: before 2020W1K 7JF: before 2020W1K 7JL: before 2020W1K 7JN: before 2020W1K 7JW: before 2020W1K 7PB: before 2020W1K 7PD: before 2020W1K 7PE: before 2020W1K 7PF: before 2020W1K 7PJ: before 2020W1K 7PL: before 2020W1K 7PR: before 2020W1K 7PT: before 2020W1K 7PU: before 2020W1K 7PW: before 2020W1K 7PX: before 2020W1K 7PY: before 2020W1K 7PZ: before 2020W1K 7QA: before 2020W1K 7QD: before 2020W1K 7QE: before 2020W1K 7QF: before 2020W1K 7QG: before 2020W1K 7QH: before 2020W1K 7QL: before 2020W1K 7QN: before 2020W1K 7QP: before 2020W1K 7QQ: before 2020W1K 7QR: before 2020W1K 7QS: before 2020W1K 7QW: before 2020W1K 7TA: before 2020W1K 7TB: before 2020W1K 7TD: before 2020W1K 7TF: before 2020W1K 7TH: before 2020W1K 7TQ: before 2020W1K 7TT: before 2020W1K 7TU: before 2020W1K 7TX: before 2020W1K 7TY: before 2020 City of Westminster Map of every postcode in the W1K 7 sector, by new since 2020 Of the 121 postcodes in the W1K 7 sector that ONS places, 121 were in use before 2020. Places named: City of Westminster. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. City of Westminster
  • New since 2020: 0
  • In use before 2020: 121

Of the 121 postcodes in the W1K 7 sector that ONS places, 121 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. 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; when each came into use: the same directory; 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 W1K 7?

HM Land Registry records 2 sales of homes in W1K 7 in the 12 months to August 2026: too few to give a typical price.

  • Flat or maisonette 2 sales, too few to price

Standard sales of homes at market value at the postcodes that start W1K 7. 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 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

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.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.