W3 0 postcode sector in the W3 district

W3 0 is a sector of the W3 district: every postcode that starts W3 0. It has 161 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 W3 0 sector, by flood risk

Map of every postcode in the W3 0 sector, by flood risk Of the 161 postcodes in the W3 0 sector that ONS places, 161 are not on the Environment Agency's at-risk list. Places named: North Acton, Hanger Hill. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. W3 0AA: not on the flood risk listW3 0AB: not on the flood risk listW3 0AD: not on the flood risk listW3 0AE: not on the flood risk listW3 0AF: not on the flood risk listW3 0AG: not on the flood risk listW3 0AH: not on the flood risk listW3 0AJ: not on the flood risk listW3 0AL: not on the flood risk listW3 0AN: not on the flood risk listW3 0AP: not on the flood risk listW3 0AQ: not on the flood risk listW3 0AR: not on the flood risk listW3 0AS: not on the flood risk listW3 0AT: not on the flood risk listW3 0AU: not on the flood risk listW3 0AW: not on the flood risk listW3 0AX: not on the flood risk listW3 0AY: not on the flood risk listW3 0AZ: not on the flood risk listW3 0BD: not on the flood risk listW3 0BE: not on the flood risk listW3 0BF: not on the flood risk listW3 0BG: not on the flood risk listW3 0BH: not on the flood risk listW3 0BJ: not on the flood risk listW3 0BL: not on the flood risk listW3 0BN: not on the flood risk listW3 0BP: not on the flood risk listW3 0BS: not on the flood risk listW3 0BT: not on the flood risk listW3 0BU: not on the flood risk listW3 0BW: not on the flood risk listW3 0BX: not on the flood risk listW3 0BZ: not on the flood risk listW3 0DA: not on the flood risk listW3 0DB: not on the flood risk listW3 0DE: not on the flood risk listW3 0DF: not on the flood risk listW3 0DG: not on the flood risk listW3 0DH: not on the flood risk listW3 0DL: not on the flood risk listW3 0DP: not on the flood risk listW3 0DQ: not on the flood risk listW3 0DR: not on the flood risk listW3 0DS: not on the flood risk listW3 0DT: not on the flood risk listW3 0DU: not on the flood risk listW3 0DX: not on the flood risk listW3 0DY: not on the flood risk listW3 0EA: not on the flood risk listW3 0EB: not on the flood risk listW3 0ED: not on the flood risk listW3 0EE: not on the flood risk listW3 0EF: not on the flood risk listW3 0EG: not on the flood risk listW3 0EH: not on the flood risk listW3 0EJ: not on the flood risk listW3 0EL: not on the flood risk listW3 0EP: not on the flood risk listW3 0EQ: not on the flood risk listW3 0ER: not on the flood risk listW3 0EW: not on the flood risk listW3 0EX: not on the flood risk listW3 0EY: not on the flood risk listW3 0HA: not on the flood risk listW3 0HD: not on the flood risk listW3 0HE: not on the flood risk listW3 0HF: not on the flood risk listW3 0HH: not on the flood risk listW3 0HJ: not on the flood risk listW3 0HL: not on the flood risk listW3 0HN: not on the flood risk listW3 0HQ: not on the flood risk listW3 0HR: not on the flood risk listW3 0HS: not on the flood risk listW3 0HT: not on the flood risk listW3 0HU: not on the flood risk listW3 0HW: not on the flood risk listW3 0HX: not on the flood risk listW3 0HZ: not on the flood risk listW3 0JD: not on the flood risk listW3 0JE: not on the flood risk listW3 0JF: not on the flood risk listW3 0JG: not on the flood risk listW3 0JH: not on the flood risk listW3 0JJ: not on the flood risk listW3 0JL: not on the flood risk listW3 0JN: not on the flood risk listW3 0JP: not on the flood risk listW3 0JQ: not on the flood risk listW3 0JR: not on the flood risk listW3 0JS: not on the flood risk listW3 0JT: not on the flood risk listW3 0JU: not on the flood risk listW3 0JW: not on the flood risk listW3 0JX: not on the flood risk listW3 0JY: not on the flood risk listW3 0JZ: not on the flood risk listW3 0LG: not on the flood risk listW3 0LH: not on the flood risk listW3 0LJ: not on the flood risk listW3 0LL: not on the flood risk listW3 0LN: not on the flood risk listW3 0LP: not on the flood risk listW3 0LQ: not on the flood risk listW3 0LR: not on the flood risk listW3 0LS: not on the flood risk listW3 0LT: not on the flood risk listW3 0LU: not on the flood risk listW3 0LW: not on the flood risk listW3 0LX: not on the flood risk listW3 0LY: not on the flood risk listW3 0NG: not on the flood risk listW3 0NH: not on the flood risk listW3 0NJ: not on the flood risk listW3 0NL: not on the flood risk listW3 0NN: not on the flood risk listW3 0NP: not on the flood risk listW3 0NQ: not on the flood risk listW3 0NR: not on the flood risk listW3 0NS: not on the flood risk listW3 0NT: not on the flood risk listW3 0NU: not on the flood risk listW3 0NW: not on the flood risk listW3 0NX: not on the flood risk listW3 0NY: not on the flood risk listW3 0PA: not on the flood risk listW3 0PH: not on the flood risk listW3 0PL: not on the flood risk listW3 0PN: not on the flood risk listW3 0PP: not on the flood risk listW3 0PT: not on the flood risk listW3 0PU: not on the flood risk listW3 0PW: not on the flood risk listW3 0PY: not on the flood risk listW3 0PZ: not on the flood risk listW3 0QY: not on the flood risk listW3 0RA: not on the flood risk listW3 0RB: not on the flood risk listW3 0RF: not on the flood risk listW3 0RG: not on the flood risk listW3 0RL: not on the flood risk listW3 0RP: not on the flood risk listW3 0RQ: not on the flood risk listW3 0RU: not on the flood risk listW3 0SL: not on the flood risk listW3 0TA: not on the flood risk listW3 0TE: not on the flood risk listW3 0TF: not on the flood risk listW3 0TG: not on the flood risk listW3 0TH: not on the flood risk listW3 0TJ: not on the flood risk listW3 0TR: not on the flood risk listW3 0UE: not on the flood risk listW3 0XA: not on the flood risk list North ActonHanger Hill Map of every postcode in the W3 0 sector, by flood risk Of the 161 postcodes in the W3 0 sector that ONS places, 161 are not on the Environment Agency's at-risk list. Places named: North Acton, Hanger Hill. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. North ActonHanger Hill
  • 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: 161

Of the 161 postcodes in the W3 0 sector that ONS places, 161 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 W3 0?

Homes in W3 0 sold for a typical £746,000 in the 12 months to August 2026, across 35 sales, up 3.8% on the 12 months before, HM Land Registry's figures show.

£746,000 typical price, the 12 months to August 2026
£719,000 12 months to August 2025
▲ up 3.8% on the 12 months before
  • Semi-detached £836,500 12 sales
  • Terraced £775,000 13 sales
  • Flat or maisonette £470,000 10 sales

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value at the postcodes that start W3 0. 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 W3 0

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.

W3 0AAW3 0ABW3 0ADW3 0AEW3 0AFW3 0AGW3 0AHW3 0AJW3 0ALW3 0ANW3 0APW3 0AQW3 0ARW3 0ASW3 0ATW3 0AUW3 0AWW3 0AXW3 0AYW3 0AZW3 0BDW3 0BEW3 0BFW3 0BGW3 0BHW3 0BJW3 0BLW3 0BNW3 0BPW3 0BSW3 0BTW3 0BUW3 0BWW3 0BXW3 0BZW3 0DAW3 0DBW3 0DEW3 0DFW3 0DGW3 0DHW3 0DLW3 0DNW3 0DPW3 0DQW3 0DRW3 0DSW3 0DTW3 0DUW3 0DXW3 0DYW3 0EAW3 0EBW3 0EDW3 0EEW3 0EFW3 0EGW3 0EHW3 0EJW3 0ELW3 0EPW3 0EQW3 0ERW3 0EWW3 0EXW3 0EYW3 0HAW3 0HDW3 0HEW3 0HFW3 0HGW3 0HHW3 0HJW3 0HLW3 0HNW3 0HQW3 0HRW3 0HSW3 0HTW3 0HUW3 0HWW3 0HXW3 0HZW3 0JDW3 0JEW3 0JFW3 0JGW3 0JHW3 0JJW3 0JLW3 0JNW3 0JPW3 0JQW3 0JRW3 0JSW3 0JTW3 0JUW3 0JWW3 0JXW3 0JYW3 0JZW3 0LGW3 0LHW3 0LJW3 0LLW3 0LNW3 0LPW3 0LQW3 0LRW3 0LSW3 0LTW3 0LUW3 0LWW3 0LXW3 0LYW3 0NGW3 0NHW3 0NJW3 0NLW3 0NNW3 0NPW3 0NQW3 0NRW3 0NSW3 0NTW3 0NUW3 0NWW3 0NXW3 0NYW3 0PAW3 0PHW3 0PLW3 0PNW3 0PPW3 0PTW3 0PUW3 0PWW3 0PYW3 0PZW3 0QYW3 0RAW3 0RBW3 0RFW3 0RGW3 0RLW3 0RPW3 0RQW3 0RSW3 0RUW3 0RXW3 0RYW3 0SLW3 0TAW3 0TEW3 0TFW3 0TGW3 0THW3 0TJW3 0TRW3 0UEW3 0XA

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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