TW9 1 postcode sector in the TW9 district

TW9 1 is a sector of the TW9 district: every postcode that starts TW9 1. It has 160 postcodes in use, 19 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 TW9 1 sector, and which are new since 2020

Map of every postcode in the TW9 1 sector, by new since 2020 Of the 160 postcodes in the TW9 1 sector that ONS places, 1 are new since 2020 and 159 were in use before 2020. Places named: South Richmond, North Richmond. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A316 TW9 1AA: before 2020TW9 1AB: before 2020TW9 1AD: before 2020TW9 1AE: before 2020TW9 1AF: before 2020TW9 1AG: before 2020TW9 1AH: before 2020TW9 1AJ: before 2020TW9 1AP: before 2020TW9 1AQ: before 2020TW9 1AS: before 2020TW9 1AU: before 2020TW9 1AW: before 2020TW9 1AZ: before 2020TW9 1BE: before 2020TW9 1BN: before 2020TW9 1BP: before 2020TW9 1DH: before 2020TW9 1DJ: before 2020TW9 1DL: before 2020TW9 1DN: before 2020TW9 1DT: before 2020TW9 1DX: before 2020TW9 1DY: before 2020TW9 1DZ: before 2020TW9 1EA: before 2020TW9 1EB: before 2020TW9 1ED: before 2020TW9 1EE: before 2020TW9 1EG: before 2020TW9 1EH: before 2020TW9 1EJ: before 2020TW9 1EL: before 2020TW9 1EN: before 2020TW9 1EU: before 2020TW9 1EW: before 2020TW9 1FH: before 2020TW9 1HE: before 2020TW9 1HF: before 2020TW9 1HG: before 2020TW9 1HH: before 2020TW9 1HJ: before 2020TW9 1HP: before 2020TW9 1HY: before 2020TW9 1JL: before 2020TW9 1JS: before 2020TW9 1JW: before 2020TW9 1JY: before 2020TW9 1LL: before 2020TW9 1LN: before 2020TW9 1LW: before 2020TW9 1LX: before 2020TW9 1LY: before 2020TW9 1LZ: before 2020TW9 1NB: before 2020TW9 1ND: before 2020TW9 1NH: before 2020TW9 1NL: before 2020TW9 1NN: before 2020TW9 1NP: before 2020TW9 1NQ: before 2020TW9 1NR: before 2020TW9 1NS: before 2020TW9 1NT: before 2020TW9 1NU: before 2020TW9 1NW: before 2020TW9 1NX: before 2020TW9 1NY: before 2020TW9 1NZ: before 2020TW9 1PA: before 2020TW9 1PB: before 2020TW9 1PD: before 2020TW9 1PE: before 2020TW9 1PF: before 2020TW9 1PG: before 2020TW9 1PL: before 2020TW9 1PQ: before 2020TW9 1PU: before 2020TW9 1PX: before 2020TW9 1QF: before 2020TW9 1QG: before 2020TW9 1QH: before 2020TW9 1QJ: before 2020TW9 1QQ: before 2020TW9 1QS: before 2020TW9 1QW: before 2020TW9 1RB: before 2020TW9 1RE: before 2020TW9 1RJ: before 2020TW9 1RR: before 2020TW9 1RU: before 2020TW9 1RW: before 2020TW9 1RX: before 2020TW9 1SA: before 2020TW9 1SE: before 2020TW9 1SL: before 2020TW9 1SN: before 2020TW9 1SQ: before 2020TW9 1SX: before 2020TW9 1TF: before 2020TW9 1TH: before 2020TW9 1TJ: before 2020TW9 1TN: before 2020TW9 1TP: before 2020TW9 1TQ: before 2020TW9 1TW: before 2020TW9 1UA: before 2020TW9 1UB: before 2020TW9 1UD: before 2020TW9 1UF: before 2020TW9 1UH: before 2020TW9 1UJ: before 2020TW9 1UL: before 2020TW9 1UN: before 2020TW9 1UP: before 2020TW9 1UR: before 2020TW9 1UU: before 2020TW9 1UW: before 2020TW9 1UX: before 2020TW9 1UY: before 2020TW9 1UZ: before 2020TW9 1XA: before 2020TW9 1XB: before 2020TW9 1XD: before 2020TW9 1XF: before 2020TW9 1XH: before 2020TW9 1XJ: before 2020TW9 1XL: before 2020TW9 1XN: before 2020TW9 1XP: before 2020TW9 1XR: before 2020TW9 1XS: before 2020TW9 1XT: before 2020TW9 1XU: before 2020TW9 1XW: before 2020TW9 1XX: before 2020TW9 1XY: before 2020TW9 1XZ: before 2020TW9 1YA: before 2020TW9 1YB: before 2020TW9 1YD: before 2020TW9 1YE: before 2020TW9 1YH: before 2020TW9 1YJ: before 2020TW9 1YS: before 2020TW9 1YT: before 2020TW9 1YU: before 2020TW9 1BF: new since 2020 South RichmondNorth Richmond Map of every postcode in the TW9 1 sector, by new since 2020 Of the 160 postcodes in the TW9 1 sector that ONS places, 1 are new since 2020 and 159 were in use before 2020. Places named: South Richmond, North Richmond. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A316 South RichmondNorth Richmond
  • New since 2020: 1
  • In use before 2020: 159

Of the 160 postcodes in the TW9 1 sector that ONS places, 1 are new since 2020 and 159 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. 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 newest postcode

TW9 1BFJanuary 2025

What do homes sell for in TW9 1?

Homes in TW9 1 sold for a typical £644,700 in the 12 months to August 2026, across 51 sales, up 0.7% on the 12 months before, HM Land Registry's figures show.

£644,700 typical price, the 12 months to August 2026
£640,000 12 months to August 2025
▲ up 0.7% on the 12 months before
  • Semi-detached £1,421,000 10 sales
  • Terraced £1,027,500 8 sales
  • Flat or maisonette £575,000 33 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 TW9 1. 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 TW9 1

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.

TW9 1AATW9 1ABTW9 1ADTW9 1AETW9 1AFTW9 1AGTW9 1AHTW9 1AJTW9 1APTW9 1AQTW9 1ASTW9 1AUTW9 1AWTW9 1AXTW9 1AYTW9 1AZTW9 1BBTW9 1BETW9 1BFTW9 1BNTW9 1BPTW9 1DHTW9 1DJTW9 1DLTW9 1DNTW9 1DTTW9 1DXTW9 1DYTW9 1DZTW9 1EATW9 1EBTW9 1EDTW9 1EETW9 1EGTW9 1EHTW9 1EJTW9 1ELTW9 1ENTW9 1EPTW9 1EUTW9 1EWTW9 1FHTW9 1HETW9 1HFTW9 1HGTW9 1HHTW9 1HJTW9 1HPTW9 1HUTW9 1HYTW9 1JLTW9 1JSTW9 1JUTW9 1JWTW9 1JYTW9 1LLTW9 1LNTW9 1LWTW9 1LXTW9 1LYTW9 1LZTW9 1NBTW9 1NDTW9 1NHTW9 1NLTW9 1NNTW9 1NPTW9 1NQTW9 1NRTW9 1NSTW9 1NTTW9 1NUTW9 1NWTW9 1NXTW9 1NYTW9 1NZTW9 1PATW9 1PBTW9 1PDTW9 1PETW9 1PFTW9 1PGTW9 1PLTW9 1PQTW9 1PUTW9 1PXTW9 1QDTW9 1QFTW9 1QGTW9 1QHTW9 1QJTW9 1QLTW9 1QQTW9 1QSTW9 1QWTW9 1RBTW9 1RETW9 1RGTW9 1RJTW9 1RRTW9 1RUTW9 1RWTW9 1RXTW9 1SATW9 1SETW9 1SLTW9 1SNTW9 1SQTW9 1SXTW9 1TFTW9 1TGTW9 1THTW9 1TJTW9 1TNTW9 1TPTW9 1TQTW9 1TWTW9 1UATW9 1UBTW9 1UDTW9 1UFTW9 1UHTW9 1UJTW9 1ULTW9 1UNTW9 1UPTW9 1URTW9 1UUTW9 1UWTW9 1UXTW9 1UYTW9 1UZTW9 1WJTW9 1XATW9 1XBTW9 1XDTW9 1XETW9 1XFTW9 1XHTW9 1XJTW9 1XLTW9 1XNTW9 1XPTW9 1XRTW9 1XSTW9 1XTTW9 1XUTW9 1XWTW9 1XXTW9 1XYTW9 1XZTW9 1YATW9 1YBTW9 1YDTW9 1YETW9 1YHTW9 1YJTW9 1YSTW9 1YTTW9 1YU

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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