W1H 1 postcode sector in the W1H district

W1H 1 is a sector of the W1H district: every postcode that starts W1H 1. It has 128 postcodes in use, one of them a large-user postcode. 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 W1H 1 sector, and which are new since 2020

Map of every postcode in the W1H 1 sector, by new since 2020 Of the 128 postcodes in the W1H 1 sector that ONS places, 128 were in use before 2020. Places named: Marylebone. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A501A4380A41 W1H 1AD: before 2020W1H 1BP: before 2020W1H 1BR: before 2020W1H 1BT: before 2020W1H 1BU: before 2020W1H 1BX: before 2020W1H 1BY: before 2020W1H 1DA: before 2020W1H 1DB: before 2020W1H 1DD: before 2020W1H 1DE: before 2020W1H 1DG: before 2020W1H 1DH: before 2020W1H 1DL: before 2020W1H 1DN: before 2020W1H 1DP: before 2020W1H 1ED: before 2020W1H 1EE: before 2020W1H 1EN: before 2020W1H 1EW: before 2020W1H 1EZ: before 2020W1H 1FF: before 2020W1H 1FG: before 2020W1H 1FH: before 2020W1H 1FJ: before 2020W1H 1FL: before 2020W1H 1FN: before 2020W1H 1FP: before 2020W1H 1FQ: before 2020W1H 1FR: before 2020W1H 1FS: before 2020W1H 1FT: before 2020W1H 1FX: before 2020W1H 1FY: before 2020W1H 1FZ: before 2020W1H 1GB: before 2020W1H 1GD: before 2020W1H 1HA: before 2020W1H 1JJ: before 2020W1H 1JN: before 2020W1H 1JR: before 2020W1H 1JS: before 2020W1H 1JT: before 2020W1H 1JX: before 2020W1H 1JZ: before 2020W1H 1LL: before 2020W1H 1LN: before 2020W1H 1LP: before 2020W1H 1LR: before 2020W1H 1LT: before 2020W1H 1LW: before 2020W1H 1LX: before 2020W1H 1LY: before 2020W1H 1ND: before 2020W1H 1NF: before 2020W1H 1NH: before 2020W1H 1NN: before 2020W1H 1NP: before 2020W1H 1NQ: before 2020W1H 1NR: before 2020W1H 1NS: before 2020W1H 1NT: before 2020W1H 1NU: before 2020W1H 1NW: before 2020W1H 1PG: before 2020W1H 1PH: before 2020W1H 1PL: before 2020W1H 1PN: before 2020W1H 1PP: before 2020W1H 1PQ: before 2020W1H 1PS: before 2020W1H 1PU: before 2020W1H 1PW: before 2020W1H 1PX: before 2020W1H 1QD: before 2020W1H 1QE: before 2020W1H 1QG: before 2020W1H 1QH: before 2020W1H 1QN: before 2020W1H 1QP: before 2020W1H 1QS: before 2020W1H 1QU: before 2020W1H 1QZ: before 2020W1H 1RP: before 2020W1H 1SA: before 2020W1H 1SB: before 2020W1H 1SD: before 2020W1H 1SE: before 2020W1H 1SF: before 2020W1H 1SJ: before 2020W1H 1SL: before 2020W1H 1SN: before 2020W1H 1SW: before 2020W1H 1WA: before 2020W1H 1WB: before 2020 Marylebone Map of every postcode in the W1H 1 sector, by new since 2020 Of the 128 postcodes in the W1H 1 sector that ONS places, 128 were in use before 2020. Places named: Marylebone. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Marylebone
  • New since 2020: 0
  • In use before 2020: 128

Of the 128 postcodes in the W1H 1 sector that ONS places, 128 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. Names in italics are council wards: we hold no town or village names here.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 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.

What do homes sell for in W1H 1?

Homes in W1H 1 sold for a typical £931,388 in the 12 months to September 2026, across 10 sales, HM Land Registry's figures show. The 12 months before gave £1,270,000 from 9 sales. With fewer than 30 sales a year, a change can come from which homes happened to sell, so we do not give one.

£931,388 typical price, the 12 months to September 2026
£1,270,000 12 months to September 2025
  • Semi-detached 1 sale, too few to price
  • Terraced 3 sales, too few to price
  • Flat or maisonette £840,000 6 sales

Standard sales of homes at market value at the postcodes that start W1H 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.

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 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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