W1U 5 postcode sector in the W1U district

W1U 5 is a sector of the W1U district: every postcode that starts W1U 5. It has 133 postcodes in use, 5 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 W1U 5 sector, by flood risk

Map of every postcode in the W1U 5 sector, by flood risk Of the 133 postcodes in the W1U 5 sector that ONS places, 133 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. A501A4201 W1U 5AB: not on the flood risk listW1U 5AE: not on the flood risk listW1U 5AF: not on the flood risk listW1U 5AG: not on the flood risk listW1U 5AH: not on the flood risk listW1U 5AJ: not on the flood risk listW1U 5AL: not on the flood risk listW1U 5AQ: not on the flood risk listW1U 5AR: not on the flood risk listW1U 5AS: not on the flood risk listW1U 5AT: not on the flood risk listW1U 5AU: not on the flood risk listW1U 5AX: not on the flood risk listW1U 5AY: not on the flood risk listW1U 5AZ: not on the flood risk listW1U 5BA: not on the flood risk listW1U 5BF: not on the flood risk listW1U 5BG: not on the flood risk listW1U 5BH: not on the flood risk listW1U 5BJ: not on the flood risk listW1U 5BL: not on the flood risk listW1U 5BQ: not on the flood risk listW1U 5BR: not on the flood risk listW1U 5BS: not on the flood risk listW1U 5BT: not on the flood risk listW1U 5BU: not on the flood risk listW1U 5BY: not on the flood risk listW1U 5DT: not on the flood risk listW1U 5EF: not on the flood risk listW1U 5EG: not on the flood risk listW1U 5EH: not on the flood risk listW1U 5EJ: not on the flood risk listW1U 5EL: not on the flood risk listW1U 5EN: not on the flood risk listW1U 5EP: not on the flood risk listW1U 5EQ: not on the flood risk listW1U 5ER: not on the flood risk listW1U 5ES: not on the flood risk listW1U 5EW: not on the flood risk listW1U 5HD: not on the flood risk listW1U 5HJ: not on the flood risk listW1U 5HN: not on the flood risk listW1U 5HR: not on the flood risk listW1U 5HT: not on the flood risk listW1U 5HW: not on the flood risk listW1U 5JE: not on the flood risk listW1U 5JF: not on the flood risk listW1U 5JG: not on the flood risk listW1U 5JJ: not on the flood risk listW1U 5JL: not on the flood risk listW1U 5JN: not on the flood risk listW1U 5JR: not on the flood risk listW1U 5JU: not on the flood risk listW1U 5JW: not on the flood risk listW1U 5JX: not on the flood risk listW1U 5JZ: not on the flood risk listW1U 5LA: not on the flood risk listW1U 5LF: not on the flood risk listW1U 5LG: not on the flood risk listW1U 5LH: not on the flood risk listW1U 5LL: not on the flood risk listW1U 5LP: not on the flood risk listW1U 5LR: not on the flood risk listW1U 5LT: not on the flood risk listW1U 5LU: not on the flood risk listW1U 5LW: not on the flood risk listW1U 5LY: not on the flood risk listW1U 5LZ: not on the flood risk listW1U 5NA: not on the flood risk listW1U 5NB: not on the flood risk listW1U 5ND: not on the flood risk listW1U 5NF: not on the flood risk listW1U 5NH: not on the flood risk listW1U 5NJ: not on the flood risk listW1U 5NL: not on the flood risk listW1U 5NP: not on the flood risk listW1U 5NS: not on the flood risk listW1U 5NT: not on the flood risk listW1U 5NW: not on the flood risk listW1U 5NX: not on the flood risk listW1U 5NY: not on the flood risk listW1U 5PG: not on the flood risk listW1U 5PJ: not on the flood risk listW1U 5PL: not on the flood risk listW1U 5PN: not on the flood risk listW1U 5PS: not on the flood risk listW1U 5QD: not on the flood risk listW1U 5QE: not on the flood risk listW1U 5QG: not on the flood risk listW1U 5QH: not on the flood risk listW1U 5QL: not on the flood risk listW1U 5QN: not on the flood risk listW1U 5QP: not on the flood risk listW1U 5QY: not on the flood risk listW1U 5RB: not on the flood risk listW1U 5UW: not on the flood risk list Marylebone Map of every postcode in the W1U 5 sector, by flood risk Of the 133 postcodes in the W1U 5 sector that ONS places, 133 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: 133

Of the 133 postcodes in the W1U 5 sector that ONS places, 133 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 W1U 5?

Homes in W1U 5 sold for a typical £827,500 in the 12 months to August 2026, across 7 sales, down 6.2% on the 12 months before, HM Land Registry's figures show.

£827,500 typical price, the 12 months to August 2026
£882,000 12 months to August 2025
▼ down 6.2% on the 12 months before
  • Flat or maisonette £827,500 7 sales

Standard sales of homes at market value at the postcodes that start W1U 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

Postcodes in W1U 5

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.

W1U 5ABW1U 5AEW1U 5AFW1U 5AGW1U 5AHW1U 5AJW1U 5ALW1U 5ANW1U 5AQW1U 5ARW1U 5ASW1U 5ATW1U 5AUW1U 5AXW1U 5AYW1U 5AZW1U 5BAW1U 5BFW1U 5BGW1U 5BHW1U 5BJW1U 5BLW1U 5BNW1U 5BPW1U 5BQW1U 5BRW1U 5BSW1U 5BTW1U 5BUW1U 5BWW1U 5BYW1U 5DTW1U 5EFW1U 5EGW1U 5EHW1U 5EJW1U 5ELW1U 5ENW1U 5EPW1U 5EQW1U 5ERW1U 5ESW1U 5ETW1U 5EWW1U 5HDW1U 5HEW1U 5HFW1U 5HGW1U 5HHW1U 5HJW1U 5HNW1U 5HQW1U 5HRW1U 5HTW1U 5HWW1U 5JDW1U 5JEW1U 5JFW1U 5JGW1U 5JHW1U 5JJW1U 5JLW1U 5JNW1U 5JQW1U 5JRW1U 5JUW1U 5JWW1U 5JXW1U 5JZW1U 5LAW1U 5LBW1U 5LEW1U 5LFW1U 5LGW1U 5LHW1U 5LLW1U 5LNW1U 5LPW1U 5LQW1U 5LRW1U 5LSW1U 5LTW1U 5LUW1U 5LWW1U 5LYW1U 5LZW1U 5NAW1U 5NBW1U 5NDW1U 5NEW1U 5NFW1U 5NGW1U 5NHW1U 5NJW1U 5NLW1U 5NNW1U 5NPW1U 5NQW1U 5NRW1U 5NSW1U 5NTW1U 5NUW1U 5NWW1U 5NXW1U 5NYW1U 5PAW1U 5PBW1U 5PDW1U 5PGW1U 5PJW1U 5PLW1U 5PNW1U 5PPW1U 5PRW1U 5PSW1U 5PUW1U 5PXW1U 5QAW1U 5QBW1U 5QDW1U 5QEW1U 5QFW1U 5QGW1U 5QHW1U 5QJW1U 5QLW1U 5QNW1U 5QPW1U 5QQW1U 5QWW1U 5QYW1U 5RBW1U 5UW

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.

Check a postcode

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