W2 3 postcode sector in the W2 district

W2 3 is a sector of the W2 district: every postcode that starts W2 3. It has 157 postcodes in use, 21 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 W2 3 sector, by flood risk

Map of every postcode in the W2 3 sector, by flood risk Of the 157 postcodes in the W2 3 sector that ONS places, 157 are not on the Environment Agency's at-risk list. 2 postcodes lie beyond the edge and are listed under the map. Places named: Lancaster Gate. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A402A4205 W2 3AA: not on the flood risk listW2 3AF: not on the flood risk listW2 3AH: not on the flood risk listW2 3AL: not on the flood risk listW2 3AN: not on the flood risk listW2 3AT: not on the flood risk listW2 3BA: not on the flood risk listW2 3BD: not on the flood risk listW2 3BE: not on the flood risk listW2 3BG: not on the flood risk listW2 3BH: not on the flood risk listW2 3BN: not on the flood risk listW2 3BP: not on the flood risk listW2 3BU: not on the flood risk listW2 3BW: not on the flood risk listW2 3BX: not on the flood risk listW2 3BY: not on the flood risk listW2 3DA: not on the flood risk listW2 3DB: not on the flood risk listW2 3DD: not on the flood risk listW2 3DE: not on the flood risk listW2 3DF: not on the flood risk listW2 3DG: not on the flood risk listW2 3DH: not on the flood risk listW2 3DJ: not on the flood risk listW2 3DL: not on the flood risk listW2 3DN: not on the flood risk listW2 3DP: not on the flood risk listW2 3DQ: not on the flood risk listW2 3DR: not on the flood risk listW2 3DS: not on the flood risk listW2 3DT: not on the flood risk listW2 3DU: not on the flood risk listW2 3DW: not on the flood risk listW2 3DY: not on the flood risk listW2 3EA: not on the flood risk listW2 3EE: not on the flood risk listW2 3EH: not on the flood risk listW2 3EL: not on the flood risk listW2 3EN: not on the flood risk listW2 3EQ: not on the flood risk listW2 3ER: not on the flood risk listW2 3ES: not on the flood risk listW2 3ET: not on the flood risk listW2 3EU: not on the flood risk listW2 3EY: not on the flood risk listW2 3HA: not on the flood risk listW2 3HB: not on the flood risk listW2 3HE: not on the flood risk listW2 3HG: not on the flood risk listW2 3HH: not on the flood risk listW2 3HJ: not on the flood risk listW2 3HL: not on the flood risk listW2 3HN: not on the flood risk listW2 3HP: not on the flood risk listW2 3HQ: not on the flood risk listW2 3HU: not on the flood risk listW2 3JA: not on the flood risk listW2 3JE: not on the flood risk listW2 3JF: not on the flood risk listW2 3JG: not on the flood risk listW2 3JH: not on the flood risk listW2 3JJ: not on the flood risk listW2 3JL: not on the flood risk listW2 3JN: not on the flood risk listW2 3JP: not on the flood risk listW2 3JQ: not on the flood risk listW2 3JR: not on the flood risk listW2 3JS: not on the flood risk listW2 3JT: not on the flood risk listW2 3JU: not on the flood risk listW2 3LA: not on the flood risk listW2 3LB: not on the flood risk listW2 3LD: not on the flood risk listW2 3LE: not on the flood risk listW2 3LG: not on the flood risk listW2 3LH: not on the flood risk listW2 3LP: not on the flood risk listW2 3NA: not on the flood risk listW2 3ND: not on the flood risk listW2 3NH: not on the flood risk listW2 3NJ: not on the flood risk listW2 3NL: not on the flood risk listW2 3NP: not on the flood risk listW2 3NQ: not on the flood risk listW2 3NS: not on the flood risk listW2 3NT: not on the flood risk listW2 3NW: not on the flood risk listW2 3NY: not on the flood risk listW2 3PA: not on the flood risk listW2 3PF: not on the flood risk listW2 3PH: not on the flood risk listW2 3PP: not on the flood risk listW2 3PS: not on the flood risk listW2 3PX: not on the flood risk listW2 3QA: not on the flood risk listW2 3QB: not on the flood risk listW2 3QD: not on the flood risk listW2 3QE: not on the flood risk listW2 3QF: not on the flood risk listW2 3QG: not on the flood risk listW2 3QH: not on the flood risk listW2 3QJ: not on the flood risk listW2 3QU: not on the flood risk listW2 3RA: not on the flood risk listW2 3RE: not on the flood risk listW2 3RG: not on the flood risk listW2 3RL: not on the flood risk listW2 3RR: not on the flood risk listW2 3RS: not on the flood risk listW2 3RX: not on the flood risk listW2 3RY: not on the flood risk listW2 3SA: not on the flood risk listW2 3SF: not on the flood risk listW2 3SG: not on the flood risk listW2 3SH: not on the flood risk listW2 3SJ: not on the flood risk listW2 3SN: not on the flood risk listW2 3SQ: not on the flood risk listW2 3SS: not on the flood risk listW2 3ST: not on the flood risk listW2 3SU: not on the flood risk listW2 3SX: not on the flood risk listW2 3SY: not on the flood risk listW2 3TA: not on the flood risk listW2 3TB: not on the flood risk listW2 3TH: not on the flood risk listW2 3TL: not on the flood risk listW2 3TP: not on the flood risk listW2 3TR: not on the flood risk listW2 3TS: not on the flood risk listW2 3TT: not on the flood risk listW2 3TU: not on the flood risk listW2 3TY: not on the flood risk listW2 3UA: not on the flood risk listW2 3UD: not on the flood risk listW2 3UF: not on the flood risk listW2 3UH: not on the flood risk listW2 3UJ: not on the flood risk listW2 3UL: not on the flood risk listW2 3UN: not on the flood risk listW2 3UP: not on the flood risk listW2 3UR: not on the flood risk listW2 3UW: not on the flood risk listW2 3UY: not on the flood risk listW2 3UZ: not on the flood risk list Lancaster Gate Map of every postcode in the W2 3 sector, by flood risk Of the 157 postcodes in the W2 3 sector that ONS places, 157 are not on the Environment Agency's at-risk list. 2 postcodes lie beyond the edge and are listed under the map. Places named: Lancaster Gate. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Lancaster Gate
  • 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: 157

Of the 157 postcodes in the W2 3 sector that ONS places, 157 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

2 further out, not drawn

These postcodes lie well apart from the rest, so the map is drawn without them to show the rest closer; they are in every count.

W2 3ADW2 3XA

What do homes sell for in W2 3?

Homes in W2 3 sold for a typical £682,500 in the 12 months to August 2026, across 38 sales, down 23.3% on the 12 months before, HM Land Registry's figures show.

£682,500 typical price, the 12 months to August 2026
£890,000 12 months to August 2025
▼ down 23.3% on the 12 months before
  • Terraced 3 sales, too few to price
  • Flat or maisonette £664,170 35 sales

Standard sales of homes at market value at the postcodes that start W2 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 W2 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.

W2 3AAW2 3ADW2 3AFW2 3AHW2 3ALW2 3ANW2 3ATW2 3BAW2 3BDW2 3BEW2 3BGW2 3BHW2 3BNW2 3BPW2 3BUW2 3BWW2 3BXW2 3BYW2 3DAW2 3DBW2 3DDW2 3DEW2 3DFW2 3DGW2 3DHW2 3DJW2 3DLW2 3DNW2 3DPW2 3DQW2 3DRW2 3DSW2 3DTW2 3DUW2 3DWW2 3DYW2 3EAW2 3EEW2 3EHW2 3ELW2 3ENW2 3EQW2 3ERW2 3ESW2 3ETW2 3EUW2 3EYW2 3HAW2 3HBW2 3HEW2 3HGW2 3HHW2 3HJW2 3HLW2 3HNW2 3HPW2 3HQW2 3HSW2 3HTW2 3HUW2 3HWW2 3JAW2 3JBW2 3JEW2 3JFW2 3JGW2 3JHW2 3JJW2 3JLW2 3JNW2 3JPW2 3JQW2 3JRW2 3JSW2 3JTW2 3JUW2 3LAW2 3LBW2 3LDW2 3LEW2 3LGW2 3LHW2 3LPW2 3NAW2 3NDW2 3NHW2 3NJW2 3NLW2 3NPW2 3NQW2 3NSW2 3NTW2 3NWW2 3NYW2 3PAW2 3PDW2 3PEW2 3PFW2 3PHW2 3PNW2 3PPW2 3PRW2 3PSW2 3PXW2 3QAW2 3QBW2 3QDW2 3QEW2 3QFW2 3QGW2 3QHW2 3QJW2 3QQW2 3QUW2 3RAW2 3REW2 3RGW2 3RLW2 3RRW2 3RSW2 3RXW2 3RYW2 3SAW2 3SFW2 3SGW2 3SHW2 3SJW2 3SNW2 3SQW2 3SSW2 3STW2 3SUW2 3SXW2 3SYW2 3TAW2 3TBW2 3THW2 3TLW2 3TPW2 3TRW2 3TSW2 3TTW2 3TUW2 3TYW2 3UAW2 3UDW2 3UFW2 3UHW2 3UJW2 3ULW2 3UNW2 3UPW2 3URW2 3UWW2 3UYW2 3UZW2 3XA

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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