TW12 1 postcode sector in the TW12 district

TW12 1 is a sector of the TW12 district: every postcode that starts TW12 1. It has 163 postcodes in use, 2 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 TW12 1 sector, and which are new since 2020

Map of every postcode in the TW12 1 sector, by new since 2020 Of the 163 postcodes in the TW12 1 sector that ONS places, 3 are new since 2020 and 160 were in use before 2020. One postcode lies beyond the edge and is listed under the map. Places named: Fulwell & Hampton Hill, Hampton North. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. TW12 1AA: before 2020TW12 1AB: before 2020TW12 1AD: before 2020TW12 1AE: before 2020TW12 1AF: before 2020TW12 1AG: before 2020TW12 1AH: before 2020TW12 1AJ: before 2020TW12 1AL: before 2020TW12 1AN: before 2020TW12 1AP: before 2020TW12 1AQ: before 2020TW12 1AR: before 2020TW12 1AS: before 2020TW12 1AT: before 2020TW12 1AU: before 2020TW12 1AW: before 2020TW12 1AX: before 2020TW12 1AY: before 2020TW12 1AZ: before 2020TW12 1BD: before 2020TW12 1BE: before 2020TW12 1BF: before 2020TW12 1BG: before 2020TW12 1BH: before 2020TW12 1BL: before 2020TW12 1BP: before 2020TW12 1BQ: before 2020TW12 1BS: before 2020TW12 1BU: before 2020TW12 1BW: before 2020TW12 1BY: before 2020TW12 1BZ: before 2020TW12 1DA: before 2020TW12 1DB: before 2020TW12 1DD: before 2020TW12 1DE: before 2020TW12 1DF: before 2020TW12 1DG: before 2020TW12 1DH: before 2020TW12 1DJ: before 2020TW12 1DL: before 2020TW12 1DN: before 2020TW12 1DP: before 2020TW12 1DQ: before 2020TW12 1DR: before 2020TW12 1DS: before 2020TW12 1DT: before 2020TW12 1DU: before 2020TW12 1DW: before 2020TW12 1DX: before 2020TW12 1DY: before 2020TW12 1EE: before 2020TW12 1EF: before 2020TW12 1EG: before 2020TW12 1EH: before 2020TW12 1EJ: before 2020TW12 1EL: before 2020TW12 1EN: before 2020TW12 1EP: before 2020TW12 1EQ: before 2020TW12 1ER: before 2020TW12 1ES: before 2020TW12 1ET: before 2020TW12 1EU: before 2020TW12 1EW: before 2020TW12 1HB: before 2020TW12 1HE: before 2020TW12 1HF: before 2020TW12 1HG: before 2020TW12 1HH: before 2020TW12 1HL: before 2020TW12 1HN: before 2020TW12 1HP: before 2020TW12 1HQ: before 2020TW12 1HR: before 2020TW12 1HS: before 2020TW12 1HT: before 2020TW12 1HU: before 2020TW12 1HW: before 2020TW12 1HX: before 2020TW12 1JB: before 2020TW12 1JD: before 2020TW12 1JE: before 2020TW12 1JG: before 2020TW12 1JH: before 2020TW12 1JJ: before 2020TW12 1JL: before 2020TW12 1JN: before 2020TW12 1JP: before 2020TW12 1JQ: before 2020TW12 1JR: before 2020TW12 1JS: before 2020TW12 1JT: before 2020TW12 1JW: before 2020TW12 1JY: before 2020TW12 1JZ: before 2020TW12 1LA: before 2020TW12 1LB: before 2020TW12 1LD: before 2020TW12 1LE: before 2020TW12 1LF: before 2020TW12 1LG: before 2020TW12 1LH: before 2020TW12 1LN: before 2020TW12 1LQ: before 2020TW12 1LY: before 2020TW12 1NA: before 2020TW12 1NB: before 2020TW12 1ND: before 2020TW12 1NE: before 2020TW12 1NF: before 2020TW12 1NH: before 2020TW12 1NJ: before 2020TW12 1NL: before 2020TW12 1NN: before 2020TW12 1NP: before 2020TW12 1NS: before 2020TW12 1NT: before 2020TW12 1NU: before 2020TW12 1NY: before 2020TW12 1NZ: before 2020TW12 1PA: before 2020TW12 1PB: before 2020TW12 1PD: before 2020TW12 1PZ: before 2020TW12 1QA: before 2020TW12 1QB: before 2020TW12 1QD: before 2020TW12 1QE: before 2020TW12 1QF: before 2020TW12 1QH: before 2020TW12 1QJ: before 2020TW12 1QL: before 2020TW12 1QP: before 2020TW12 1QQ: before 2020TW12 1QR: before 2020TW12 1QS: before 2020TW12 1QT: before 2020TW12 1QU: before 2020TW12 1QW: before 2020TW12 1QY: before 2020TW12 1QZ: before 2020TW12 1RB: before 2020TW12 1RD: before 2020TW12 1RF: before 2020TW12 1RG: before 2020TW12 1RH: before 2020TW12 1RN: before 2020TW12 1RP: before 2020TW12 1RR: before 2020TW12 1RS: before 2020TW12 1RT: before 2020TW12 1RU: before 2020TW12 1SA: before 2020TW12 1SL: before 2020TW12 1SN: before 2020TW12 1SP: before 2020TW12 1SR: before 2020TW12 1SW: before 2020TW12 1EB: new since 2020TW12 1EY: new since 2020 Fulwell & Hampton HillHampton North Map of every postcode in the TW12 1 sector, by new since 2020 Of the 163 postcodes in the TW12 1 sector that ONS places, 3 are new since 2020 and 160 were in use before 2020. One postcode lies beyond the edge and is listed under the map. Places named: Fulwell & Hampton Hill, Hampton North. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Fulwell & Hampton HillHampton North
  • New since 2020: 3
  • In use before 2020: 160

Of the 163 postcodes in the TW12 1 sector that ONS places, 3 are new since 2020 and 160 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 3 newest postcodes

TW12 1EYApril 2023TW12 1TPMay 2021TW12 1EBJanuary 2020

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

TW12 1TP

What do homes sell for in TW12 1?

Homes in TW12 1 sold for a typical £575,000 in the 12 months to August 2026, across 60 sales, down 14.8% on the 12 months before, HM Land Registry's figures show.

£575,000 typical price, the 12 months to August 2026
£675,000 12 months to August 2025
▼ down 14.8% on the 12 months before
  • Detached £1,200,000 7 sales
  • Semi-detached £743,750 16 sales
  • Terraced £555,000 17 sales
  • Flat or maisonette £408,250 20 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 TW12 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 TW12 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.

TW12 1AATW12 1ABTW12 1ADTW12 1AETW12 1AFTW12 1AGTW12 1AHTW12 1AJTW12 1ALTW12 1ANTW12 1APTW12 1AQTW12 1ARTW12 1ASTW12 1ATTW12 1AUTW12 1AWTW12 1AXTW12 1AYTW12 1AZTW12 1BDTW12 1BETW12 1BFTW12 1BGTW12 1BHTW12 1BLTW12 1BPTW12 1BQTW12 1BSTW12 1BUTW12 1BWTW12 1BYTW12 1BZTW12 1DATW12 1DBTW12 1DDTW12 1DETW12 1DFTW12 1DGTW12 1DHTW12 1DJTW12 1DLTW12 1DNTW12 1DPTW12 1DQTW12 1DRTW12 1DSTW12 1DTTW12 1DUTW12 1DWTW12 1DXTW12 1DYTW12 1EBTW12 1EETW12 1EFTW12 1EGTW12 1EHTW12 1EJTW12 1ELTW12 1ENTW12 1EPTW12 1EQTW12 1ERTW12 1ESTW12 1ETTW12 1EUTW12 1EWTW12 1EYTW12 1HBTW12 1HETW12 1HFTW12 1HGTW12 1HHTW12 1HLTW12 1HNTW12 1HPTW12 1HQTW12 1HRTW12 1HSTW12 1HTTW12 1HUTW12 1HWTW12 1HXTW12 1JBTW12 1JDTW12 1JETW12 1JGTW12 1JHTW12 1JJTW12 1JLTW12 1JNTW12 1JPTW12 1JQTW12 1JRTW12 1JSTW12 1JTTW12 1JWTW12 1JYTW12 1JZTW12 1LATW12 1LBTW12 1LDTW12 1LETW12 1LFTW12 1LGTW12 1LHTW12 1LNTW12 1LQTW12 1LYTW12 1NATW12 1NBTW12 1NDTW12 1NETW12 1NFTW12 1NHTW12 1NJTW12 1NLTW12 1NNTW12 1NPTW12 1NSTW12 1NTTW12 1NUTW12 1NYTW12 1NZTW12 1PATW12 1PBTW12 1PDTW12 1PZTW12 1QATW12 1QBTW12 1QDTW12 1QETW12 1QFTW12 1QHTW12 1QJTW12 1QLTW12 1QPTW12 1QQTW12 1QRTW12 1QSTW12 1QTTW12 1QUTW12 1QWTW12 1QYTW12 1QZTW12 1RBTW12 1RDTW12 1RFTW12 1RGTW12 1RHTW12 1RNTW12 1RPTW12 1RRTW12 1RSTW12 1RTTW12 1RUTW12 1SATW12 1SLTW12 1SNTW12 1SPTW12 1SRTW12 1SWTW12 1TP

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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