W1T 3 postcode sector in the W1T district

W1T 3 is a sector of the W1T district: every postcode that starts W1T 3. It has 110 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 W1T 3 sector, and which are new since 2020

Map of every postcode in the W1T 3 sector, by new since 2020 Of the 110 postcodes in the W1T 3 sector that ONS places, 6 are new since 2020 and 104 were in use before 2020. One group of new postcodes is outlined: 6 new postcodes since 2020. Places named: West End. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A40A400 W1T 3AD: before 2020W1T 3AE: before 2020W1T 3AF: before 2020W1T 3AJ: before 2020W1T 3AN: before 2020W1T 3AP: before 2020W1T 3AU: before 2020W1T 3AX: before 2020W1T 3AY: before 2020W1T 3BA: before 2020W1T 3BD: before 2020W1T 3BF: before 2020W1T 3BG: before 2020W1T 3BH: before 2020W1T 3BJ: before 2020W1T 3BP: before 2020W1T 3BQ: before 2020W1T 3BY: before 2020W1T 3DB: before 2020W1T 3EB: before 2020W1T 3EE: before 2020W1T 3EF: before 2020W1T 3EH: before 2020W1T 3EJ: before 2020W1T 3EN: before 2020W1T 3EP: before 2020W1T 3EQ: before 2020W1T 3ES: before 2020W1T 3ET: before 2020W1T 3EU: before 2020W1T 3EW: before 2020W1T 3EX: before 2020W1T 3EY: before 2020W1T 3EZ: before 2020W1T 3HD: before 2020W1T 3HE: before 2020W1T 3HQ: before 2020W1T 3HS: before 2020W1T 3JA: before 2020W1T 3JD: before 2020W1T 3JE: before 2020W1T 3JH: before 2020W1T 3JJ: before 2020W1T 3JN: before 2020W1T 3JP: before 2020W1T 3LA: before 2020W1T 3LD: before 2020W1T 3LJ: before 2020W1T 3LP: before 2020W1T 3LR: before 2020W1T 3LT: before 2020W1T 3NE: before 2020W1T 3NG: before 2020W1T 3NJ: before 2020W1T 3NL: before 2020W1T 3NP: before 2020W1T 3NW: before 2020W1T 3PB: before 2020W1T 3PF: before 2020W1T 3PG: before 2020W1T 3PH: before 2020W1T 3PJ: before 2020W1T 3PL: before 2020W1T 3PN: before 2020W1T 3PP: before 2020W1T 3PR: before 2020W1T 3PT: before 2020W1T 3PY: before 2020W1T 3QA: before 2020W1T 3QB: before 2020W1T 3QE: before 2020W1T 3QF: before 2020W1T 3QH: before 2020W1T 3QL: before 2020W1T 3QP: before 2020W1T 3QQ: before 2020W1T 3UW: before 2020W1T 3BL: new since 2020W1T 3HF: new since 2020W1T 3ND: new since 2020W1T 3PQ: new since 2020W1T 3QJ: new since 2020W1T 3QN: new since 2020 West End 6 new postcodes since 2020, outlined: this goes to W1T 3QJ, the newest of them6 new postcodes since 2020 Map of every postcode in the W1T 3 sector, by new since 2020 Of the 110 postcodes in the W1T 3 sector that ONS places, 6 are new since 2020 and 104 were in use before 2020. One group of new postcodes is outlined: 6 new postcodes since 2020. Places named: West End. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. West End 6 new postcodes since 2020, outlined: this goes to W1T 3QJ, the newest of them6 new postcodes since 2020
  • New since 2020: 6
  • In use before 2020: 104
  • Outline: where 5 or more new postcodes since 2020 lie together

Of the 110 postcodes in the W1T 3 sector that ONS places, 6 are new since 2020 and 104 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. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and 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; 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

The 5 newest postcodes

W1T 3QJMay 2026W1T 3QNMay 2026W1T 3BLJune 2024W1T 3NDSeptember 2022W1T 3HFApril 2020

Where the new postcodes lie together

  • 6 new postcodes since 2020, outlined on the map. W1T 3QJ, is the newest of them.

What do homes sell for in W1T 3?

Homes in W1T 3 sold for a typical £859,800 in the 12 months to August 2026, across 13 sales, down 33.9% on the 12 months before, HM Land Registry's figures show.

£859,800 typical price, the 12 months to August 2026
£1,300,000 12 months to August 2025
▼ down 33.9% on the 12 months before
  • Flat or maisonette £859,800 13 sales

Standard sales of homes at market value at the postcodes that start W1T 3. 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 W1T 3

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.

W1T 3ADW1T 3AEW1T 3AFW1T 3AJW1T 3ANW1T 3APW1T 3AUW1T 3AWW1T 3AXW1T 3AYW1T 3BAW1T 3BDW1T 3BFW1T 3BGW1T 3BHW1T 3BJW1T 3BLW1T 3BPW1T 3BQW1T 3BYW1T 3DBW1T 3DNW1T 3EBW1T 3EEW1T 3EFW1T 3EGW1T 3EHW1T 3EJW1T 3ENW1T 3EPW1T 3EQW1T 3ERW1T 3ESW1T 3ETW1T 3EUW1T 3EWW1T 3EXW1T 3EYW1T 3EZW1T 3HAW1T 3HBW1T 3HDW1T 3HEW1T 3HFW1T 3HQW1T 3HSW1T 3JAW1T 3JBW1T 3JDW1T 3JEW1T 3JFW1T 3JGW1T 3JHW1T 3JJW1T 3JNW1T 3JPW1T 3LAW1T 3LDW1T 3LEW1T 3LGW1T 3LJW1T 3LLW1T 3LPW1T 3LRW1T 3LTW1T 3LUW1T 3LXW1T 3LYW1T 3LZW1T 3NAW1T 3NDW1T 3NEW1T 3NFW1T 3NGW1T 3NJW1T 3NLW1T 3NNW1T 3NPW1T 3NQW1T 3NWW1T 3PAW1T 3PBW1T 3PDW1T 3PEW1T 3PFW1T 3PGW1T 3PHW1T 3PJW1T 3PLW1T 3PNW1T 3PPW1T 3PQW1T 3PRW1T 3PSW1T 3PTW1T 3PWW1T 3PYW1T 3PZW1T 3QAW1T 3QBW1T 3QEW1T 3QFW1T 3QGW1T 3QHW1T 3QJW1T 3QLW1T 3QNW1T 3QPW1T 3QQW1T 3UW

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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