TW3 2 postcode sector in the TW3 district

TW3 2 is a sector of the TW3 district: every postcode that starts TW3 2. It has 158 postcodes in use, 3 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 TW3 2 sector, by flood risk

Map of every postcode in the TW3 2 sector, by flood risk Of the 158 postcodes in the TW3 2 sector that ONS places, 158 are not on the Environment Agency's at-risk list. Places named: Hounslow South, Hounslow Heath. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. TW3 2AA: not on the flood risk listTW3 2AD: not on the flood risk listTW3 2AG: not on the flood risk listTW3 2AH: not on the flood risk listTW3 2AL: not on the flood risk listTW3 2AN: not on the flood risk listTW3 2AP: not on the flood risk listTW3 2AQ: not on the flood risk listTW3 2AT: not on the flood risk listTW3 2AU: not on the flood risk listTW3 2AX: not on the flood risk listTW3 2AY: not on the flood risk listTW3 2BA: not on the flood risk listTW3 2BD: not on the flood risk listTW3 2BE: not on the flood risk listTW3 2BG: not on the flood risk listTW3 2BH: not on the flood risk listTW3 2BJ: not on the flood risk listTW3 2BL: not on the flood risk listTW3 2BN: not on the flood risk listTW3 2BP: not on the flood risk listTW3 2BQ: not on the flood risk listTW3 2BS: not on the flood risk listTW3 2BT: not on the flood risk listTW3 2BW: not on the flood risk listTW3 2DA: not on the flood risk listTW3 2DB: not on the flood risk listTW3 2DD: not on the flood risk listTW3 2DE: not on the flood risk listTW3 2DF: not on the flood risk listTW3 2DG: not on the flood risk listTW3 2DH: not on the flood risk listTW3 2DL: not on the flood risk listTW3 2DP: not on the flood risk listTW3 2DQ: not on the flood risk listTW3 2DR: not on the flood risk listTW3 2DS: not on the flood risk listTW3 2DT: not on the flood risk listTW3 2DU: not on the flood risk listTW3 2DW: not on the flood risk listTW3 2DX: not on the flood risk listTW3 2DY: not on the flood risk listTW3 2DZ: not on the flood risk listTW3 2EA: not on the flood risk listTW3 2EB: not on the flood risk listTW3 2EG: not on the flood risk listTW3 2EH: not on the flood risk listTW3 2EJ: not on the flood risk listTW3 2EL: not on the flood risk listTW3 2EN: not on the flood risk listTW3 2EP: not on the flood risk listTW3 2ES: not on the flood risk listTW3 2ET: not on the flood risk listTW3 2EU: not on the flood risk listTW3 2EW: not on the flood risk listTW3 2EX: not on the flood risk listTW3 2EY: not on the flood risk listTW3 2EZ: not on the flood risk listTW3 2HA: not on the flood risk listTW3 2HB: not on the flood risk listTW3 2HD: not on the flood risk listTW3 2HE: not on the flood risk listTW3 2HF: not on the flood risk listTW3 2HG: not on the flood risk listTW3 2HH: not on the flood risk listTW3 2HJ: not on the flood risk listTW3 2HL: not on the flood risk listTW3 2HN: not on the flood risk listTW3 2HP: not on the flood risk listTW3 2HQ: not on the flood risk listTW3 2HW: not on the flood risk listTW3 2JA: not on the flood risk listTW3 2JB: not on the flood risk listTW3 2JD: not on the flood risk listTW3 2JE: not on the flood risk listTW3 2JF: not on the flood risk listTW3 2JG: not on the flood risk listTW3 2JH: not on the flood risk listTW3 2JJ: not on the flood risk listTW3 2JL: not on the flood risk listTW3 2JN: not on the flood risk listTW3 2JP: not on the flood risk listTW3 2JQ: not on the flood risk listTW3 2JR: not on the flood risk listTW3 2JS: not on the flood risk listTW3 2JT: not on the flood risk listTW3 2JU: not on the flood risk listTW3 2JX: not on the flood risk listTW3 2JY: not on the flood risk listTW3 2LE: not on the flood risk listTW3 2LF: not on the flood risk listTW3 2LG: not on the flood risk listTW3 2LH: not on the flood risk listTW3 2LJ: not on the flood risk listTW3 2LL: not on the flood risk listTW3 2LN: not on the flood risk listTW3 2LP: not on the flood risk listTW3 2LQ: not on the flood risk listTW3 2LR: not on the flood risk listTW3 2LS: not on the flood risk listTW3 2LT: not on the flood risk listTW3 2LU: not on the flood risk listTW3 2LW: not on the flood risk listTW3 2LX: not on the flood risk listTW3 2LY: not on the flood risk listTW3 2LZ: not on the flood risk listTW3 2NA: not on the flood risk listTW3 2NB: not on the flood risk listTW3 2NE: not on the flood risk listTW3 2NG: not on the flood risk listTW3 2NH: not on the flood risk listTW3 2NJ: not on the flood risk listTW3 2NL: not on the flood risk listTW3 2NN: not on the flood risk listTW3 2NP: not on the flood risk listTW3 2NR: not on the flood risk listTW3 2NS: not on the flood risk listTW3 2NT: not on the flood risk listTW3 2NU: not on the flood risk listTW3 2NW: not on the flood risk listTW3 2NX: not on the flood risk listTW3 2PA: not on the flood risk listTW3 2PB: not on the flood risk listTW3 2PD: not on the flood risk listTW3 2PE: not on the flood risk listTW3 2PF: not on the flood risk listTW3 2PJ: not on the flood risk listTW3 2PL: not on the flood risk listTW3 2PN: not on the flood risk listTW3 2PP: not on the flood risk listTW3 2PR: not on the flood risk listTW3 2PS: not on the flood risk listTW3 2PT: not on the flood risk listTW3 2PU: not on the flood risk listTW3 2PW: not on the flood risk listTW3 2PX: not on the flood risk listTW3 2PY: not on the flood risk listTW3 2PZ: not on the flood risk listTW3 2QH: not on the flood risk listTW3 2QJ: not on the flood risk listTW3 2QL: not on the flood risk listTW3 2QP: not on the flood risk listTW3 2QR: not on the flood risk listTW3 2QT: not on the flood risk listTW3 2QU: not on the flood risk listTW3 2QW: not on the flood risk listTW3 2QX: not on the flood risk listTW3 2RA: not on the flood risk listTW3 2RB: not on the flood risk listTW3 2RD: not on the flood risk listTW3 2RE: not on the flood risk listTW3 2RF: not on the flood risk listTW3 2RG: not on the flood risk listTW3 2RH: not on the flood risk listTW3 2RJ: not on the flood risk listTW3 2RQ: not on the flood risk listTW3 2TQ: not on the flood risk list Hounslow SouthHounslow Heath Map of every postcode in the TW3 2 sector, by flood risk Of the 158 postcodes in the TW3 2 sector that ONS places, 158 are not on the Environment Agency's at-risk list. Places named: Hounslow South, Hounslow Heath. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Hounslow SouthHounslow Heath
  • 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: 158

Of the 158 postcodes in the TW3 2 sector that ONS places, 158 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 TW3 2?

Homes in TW3 2 sold for a typical £562,000 in the 12 months to August 2026, across 66 sales, up 5.2% on the 12 months before, HM Land Registry's figures show.

£562,000 typical price, the 12 months to August 2026
£534,000 12 months to August 2025
▲ up 5.2% on the 12 months before
  • Detached 4 sales, too few to price
  • Semi-detached £600,000 27 sales
  • Terraced £520,000 23 sales
  • Flat or maisonette £327,500 12 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 TW3 2. 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 TW3 2

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.

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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