W1H 5 postcode sector in the W1H district

W1H 5 is a sector of the W1H district: every postcode that starts W1H 5. It has 129 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 W1H 5 sector, by flood risk

Map of every postcode in the W1H 5 sector, by flood risk Of the 129 postcodes in the W1H 5 sector that ONS places, 129 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Marylebone. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A41A4380A5204 W1H 5AL: not on the flood risk listW1H 5AN: not on the flood risk listW1H 5AP: not on the flood risk listW1H 5AQ: not on the flood risk listW1H 5AS: not on the flood risk listW1H 5AX: not on the flood risk listW1H 5AZ: not on the flood risk listW1H 5BA: not on the flood risk listW1H 5BF: not on the flood risk listW1H 5BH: not on the flood risk listW1H 5BJ: not on the flood risk listW1H 5BN: not on the flood risk listW1H 5BQ: not on the flood risk listW1H 5BR: not on the flood risk listW1H 5BS: not on the flood risk listW1H 5BT: not on the flood risk listW1H 5BU: not on the flood risk listW1H 5DN: not on the flood risk listW1H 5DW: not on the flood risk listW1H 5EA: not on the flood risk listW1H 5EB: not on the flood risk listW1H 5ED: not on the flood risk listW1H 5EG: not on the flood risk listW1H 5FA: not on the flood risk listW1H 5FB: not on the flood risk listW1H 5FE: not on the flood risk listW1H 5FF: not on the flood risk listW1H 5FG: not on the flood risk listW1H 5FH: not on the flood risk listW1H 5FJ: not on the flood risk listW1H 5FL: not on the flood risk listW1H 5FP: not on the flood risk listW1H 5HA: not on the flood risk listW1H 5HB: not on the flood risk listW1H 5HD: not on the flood risk listW1H 5HE: not on the flood risk listW1H 5HG: not on the flood risk listW1H 5HH: not on the flood risk listW1H 5HJ: not on the flood risk listW1H 5HL: not on the flood risk listW1H 5HN: not on the flood risk listW1H 5HP: not on the flood risk listW1H 5HQ: not on the flood risk listW1H 5HR: not on the flood risk listW1H 5HS: not on the flood risk listW1H 5HU: not on the flood risk listW1H 5HW: not on the flood risk listW1H 5HX: not on the flood risk listW1H 5HY: not on the flood risk listW1H 5HZ: not on the flood risk listW1H 5JA: not on the flood risk listW1H 5JB: not on the flood risk listW1H 5JD: not on the flood risk listW1H 5JE: not on the flood risk listW1H 5JF: not on the flood risk listW1H 5JG: not on the flood risk listW1H 5JH: not on the flood risk listW1H 5JN: not on the flood risk listW1H 5LA: not on the flood risk listW1H 5LB: not on the flood risk listW1H 5LD: not on the flood risk listW1H 5LE: not on the flood risk listW1H 5LP: not on the flood risk listW1H 5NA: not on the flood risk listW1H 5ND: not on the flood risk listW1H 5NE: not on the flood risk listW1H 5NG: not on the flood risk listW1H 5NH: not on the flood risk listW1H 5NJ: not on the flood risk listW1H 5NN: not on the flood risk listW1H 5PQ: not on the flood risk listW1H 5PT: not on the flood risk listW1H 5PW: not on the flood risk listW1H 5QA: not on the flood risk listW1H 5QD: not on the flood risk listW1H 5QE: not on the flood risk listW1H 5QJ: not on the flood risk listW1H 5QN: not on the flood risk listW1H 5QP: not on the flood risk listW1H 5QR: not on the flood risk listW1H 5QS: not on the flood risk listW1H 5QW: not on the flood risk listW1H 5TE: not on the flood risk listW1H 5TG: not on the flood risk listW1H 5TJ: not on the flood risk listW1H 5UL: not on the flood risk listW1H 5YA: not on the flood risk listW1H 5YE: not on the flood risk listW1H 5YH: not on the flood risk listW1H 5YL: not on the flood risk listW1H 5YN: not on the flood risk listW1H 5YQ: not on the flood risk listW1H 5YY: not on the flood risk listW1H 5YZ: not on the flood risk list Marylebone Map of every postcode in the W1H 5 sector, by flood risk Of the 129 postcodes in the W1H 5 sector that ONS places, 129 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. 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: 129

Of the 129 postcodes in the W1H 5 sector that ONS places, 129 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

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

What do homes sell for in W1H 5?

Homes in W1H 5 sold for a typical £812,500 in the 12 months to August 2026, across 12 sales, down 53.6% on the 12 months before, HM Land Registry's figures show.

£812,500 typical price, the 12 months to August 2026
£1,750,000 12 months to August 2025
▼ down 53.6% on the 12 months before
  • Terraced 1 sale, too few to price
  • Flat or maisonette £785,000 11 sales

Standard sales of homes at market value at the postcodes that start W1H 5. 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.

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