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, by flood risk

Map of every postcode in the W1H 1 sector, by flood risk Of the 128 postcodes in the W1H 1 sector that ONS places, 128 are not on the Environment Agency's at-risk list. Places named: Marylebone. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A501A4380A41 W1H 1AD: not on the flood risk listW1H 1BP: not on the flood risk listW1H 1BR: not on the flood risk listW1H 1BT: not on the flood risk listW1H 1BU: not on the flood risk listW1H 1BX: not on the flood risk listW1H 1BY: not on the flood risk listW1H 1DA: not on the flood risk listW1H 1DB: not on the flood risk listW1H 1DD: not on the flood risk listW1H 1DE: not on the flood risk listW1H 1DG: not on the flood risk listW1H 1DH: not on the flood risk listW1H 1DL: not on the flood risk listW1H 1DN: not on the flood risk listW1H 1DP: not on the flood risk listW1H 1ED: not on the flood risk listW1H 1EE: not on the flood risk listW1H 1EN: not on the flood risk listW1H 1EW: not on the flood risk listW1H 1EZ: not on the flood risk listW1H 1FF: not on the flood risk listW1H 1FG: not on the flood risk listW1H 1FH: not on the flood risk listW1H 1FJ: not on the flood risk listW1H 1FL: not on the flood risk listW1H 1FN: not on the flood risk listW1H 1FP: not on the flood risk listW1H 1FQ: not on the flood risk listW1H 1FR: not on the flood risk listW1H 1FS: not on the flood risk listW1H 1FT: not on the flood risk listW1H 1FX: not on the flood risk listW1H 1FY: not on the flood risk listW1H 1FZ: not on the flood risk listW1H 1GB: not on the flood risk listW1H 1GD: not on the flood risk listW1H 1HA: not on the flood risk listW1H 1JJ: not on the flood risk listW1H 1JN: not on the flood risk listW1H 1JR: not on the flood risk listW1H 1JS: not on the flood risk listW1H 1JT: not on the flood risk listW1H 1JX: not on the flood risk listW1H 1JZ: not on the flood risk listW1H 1LL: not on the flood risk listW1H 1LN: not on the flood risk listW1H 1LP: not on the flood risk listW1H 1LR: not on the flood risk listW1H 1LT: not on the flood risk listW1H 1LW: not on the flood risk listW1H 1LX: not on the flood risk listW1H 1LY: not on the flood risk listW1H 1ND: not on the flood risk listW1H 1NF: not on the flood risk listW1H 1NH: not on the flood risk listW1H 1NN: not on the flood risk listW1H 1NP: not on the flood risk listW1H 1NQ: not on the flood risk listW1H 1NR: not on the flood risk listW1H 1NS: not on the flood risk listW1H 1NT: not on the flood risk listW1H 1NU: not on the flood risk listW1H 1NW: not on the flood risk listW1H 1PG: not on the flood risk listW1H 1PH: not on the flood risk listW1H 1PL: not on the flood risk listW1H 1PN: not on the flood risk listW1H 1PP: not on the flood risk listW1H 1PQ: not on the flood risk listW1H 1PS: not on the flood risk listW1H 1PU: not on the flood risk listW1H 1PW: not on the flood risk listW1H 1PX: not on the flood risk listW1H 1QD: not on the flood risk listW1H 1QE: not on the flood risk listW1H 1QG: not on the flood risk listW1H 1QH: not on the flood risk listW1H 1QN: not on the flood risk listW1H 1QP: not on the flood risk listW1H 1QS: not on the flood risk listW1H 1QU: not on the flood risk listW1H 1QZ: not on the flood risk listW1H 1RP: not on the flood risk listW1H 1SA: not on the flood risk listW1H 1SB: not on the flood risk listW1H 1SD: not on the flood risk listW1H 1SE: not on the flood risk listW1H 1SF: not on the flood risk listW1H 1SJ: not on the flood risk listW1H 1SL: not on the flood risk listW1H 1SN: not on the flood risk listW1H 1SW: not on the flood risk listW1H 1WA: not on the flood risk listW1H 1WB: not on the flood risk list Marylebone Map of every postcode in the W1H 1 sector, by flood risk Of the 128 postcodes in the W1H 1 sector that ONS places, 128 are not on the Environment Agency's at-risk list. Places named: Marylebone. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Marylebone
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 128

Of the 128 postcodes in the W1H 1 sector that ONS places, 128 are not on the Environment Agency's at-risk list.

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.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; flood risk: Environment Agency, published 6 July 2026; 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 W1H 1?

Homes in W1H 1 sold for a typical £931,388 in the 12 months to August 2026, across 10 sales, down 21.7% on the 12 months before, HM Land Registry's figures show.

£931,388 typical price, the 12 months to August 2026
£1,190,000 12 months to August 2025
▼ down 21.7% on the 12 months before
  • 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 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

Postcodes in W1H 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.

W1H 1ADW1H 1BPW1H 1BRW1H 1BSW1H 1BTW1H 1BUW1H 1BXW1H 1BYW1H 1BZW1H 1DAW1H 1DBW1H 1DDW1H 1DEW1H 1DFW1H 1DGW1H 1DHW1H 1DJW1H 1DLW1H 1DNW1H 1DPW1H 1EDW1H 1EEW1H 1EFW1H 1ENW1H 1EWW1H 1EZW1H 1FFW1H 1FGW1H 1FHW1H 1FJW1H 1FLW1H 1FNW1H 1FPW1H 1FQW1H 1FRW1H 1FSW1H 1FTW1H 1FXW1H 1FYW1H 1FZW1H 1GBW1H 1GDW1H 1HAW1H 1JHW1H 1JJW1H 1JLW1H 1JNW1H 1JPW1H 1JRW1H 1JSW1H 1JTW1H 1JUW1H 1JWW1H 1JXW1H 1JYW1H 1JZW1H 1LJW1H 1LLW1H 1LNW1H 1LPW1H 1LRW1H 1LSW1H 1LTW1H 1LWW1H 1LXW1H 1LYW1H 1NAW1H 1NBW1H 1NDW1H 1NEW1H 1NFW1H 1NGW1H 1NHW1H 1NJW1H 1NNW1H 1NPW1H 1NQW1H 1NRW1H 1NSW1H 1NTW1H 1NUW1H 1NWW1H 1PFW1H 1PGW1H 1PHW1H 1PJW1H 1PLW1H 1PNW1H 1PPW1H 1PQW1H 1PSW1H 1PTW1H 1PUW1H 1PWW1H 1PXW1H 1QAW1H 1QBW1H 1QDW1H 1QEW1H 1QFW1H 1QGW1H 1QHW1H 1QJW1H 1QLW1H 1QNW1H 1QPW1H 1QQW1H 1QRW1H 1QSW1H 1QTW1H 1QUW1H 1QWW1H 1QXW1H 1QYW1H 1QZW1H 1RPW1H 1SAW1H 1SBW1H 1SDW1H 1SEW1H 1SFW1H 1SGW1H 1SJW1H 1SLW1H 1SNW1H 1SWW1H 1WAW1H 1WB

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed. See all our data sources

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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