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, by flood risk

Map of every postcode in the TW12 1 sector, by flood risk Of the 163 postcodes in the TW12 1 sector that ONS places, 163 are not on the Environment Agency's at-risk list. 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: not on the flood risk listTW12 1AB: not on the flood risk listTW12 1AD: not on the flood risk listTW12 1AE: not on the flood risk listTW12 1AF: not on the flood risk listTW12 1AG: not on the flood risk listTW12 1AH: not on the flood risk listTW12 1AJ: not on the flood risk listTW12 1AL: not on the flood risk listTW12 1AN: not on the flood risk listTW12 1AP: not on the flood risk listTW12 1AQ: not on the flood risk listTW12 1AR: not on the flood risk listTW12 1AS: not on the flood risk listTW12 1AT: not on the flood risk listTW12 1AU: not on the flood risk listTW12 1AW: not on the flood risk listTW12 1AX: not on the flood risk listTW12 1AY: not on the flood risk listTW12 1AZ: not on the flood risk listTW12 1BD: not on the flood risk listTW12 1BE: not on the flood risk listTW12 1BF: not on the flood risk listTW12 1BG: not on the flood risk listTW12 1BH: not on the flood risk listTW12 1BL: not on the flood risk listTW12 1BP: not on the flood risk listTW12 1BQ: not on the flood risk listTW12 1BS: not on the flood risk listTW12 1BU: not on the flood risk listTW12 1BW: not on the flood risk listTW12 1BY: not on the flood risk listTW12 1BZ: not on the flood risk listTW12 1DA: not on the flood risk listTW12 1DB: not on the flood risk listTW12 1DD: not on the flood risk listTW12 1DE: not on the flood risk listTW12 1DF: not on the flood risk listTW12 1DG: not on the flood risk listTW12 1DH: not on the flood risk listTW12 1DJ: not on the flood risk listTW12 1DL: not on the flood risk listTW12 1DN: not on the flood risk listTW12 1DP: not on the flood risk listTW12 1DQ: not on the flood risk listTW12 1DR: not on the flood risk listTW12 1DS: not on the flood risk listTW12 1DT: not on the flood risk listTW12 1DU: not on the flood risk listTW12 1DW: not on the flood risk listTW12 1DX: not on the flood risk listTW12 1DY: not on the flood risk listTW12 1EB: not on the flood risk listTW12 1EE: not on the flood risk listTW12 1EF: not on the flood risk listTW12 1EG: not on the flood risk listTW12 1EH: not on the flood risk listTW12 1EJ: not on the flood risk listTW12 1EL: not on the flood risk listTW12 1EN: not on the flood risk listTW12 1EP: not on the flood risk listTW12 1EQ: not on the flood risk listTW12 1ER: not on the flood risk listTW12 1ES: not on the flood risk listTW12 1ET: not on the flood risk listTW12 1EU: not on the flood risk listTW12 1EW: not on the flood risk listTW12 1EY: not on the flood risk listTW12 1HB: not on the flood risk listTW12 1HE: not on the flood risk listTW12 1HF: not on the flood risk listTW12 1HG: not on the flood risk listTW12 1HH: not on the flood risk listTW12 1HL: not on the flood risk listTW12 1HN: not on the flood risk listTW12 1HP: not on the flood risk listTW12 1HQ: not on the flood risk listTW12 1HR: not on the flood risk listTW12 1HS: not on the flood risk listTW12 1HT: not on the flood risk listTW12 1HU: not on the flood risk listTW12 1HW: not on the flood risk listTW12 1HX: not on the flood risk listTW12 1JB: not on the flood risk listTW12 1JD: not on the flood risk listTW12 1JE: not on the flood risk listTW12 1JG: not on the flood risk listTW12 1JH: not on the flood risk listTW12 1JJ: not on the flood risk listTW12 1JL: not on the flood risk listTW12 1JN: not on the flood risk listTW12 1JP: not on the flood risk listTW12 1JQ: not on the flood risk listTW12 1JR: not on the flood risk listTW12 1JS: not on the flood risk listTW12 1JT: not on the flood risk listTW12 1JW: not on the flood risk listTW12 1JY: not on the flood risk listTW12 1JZ: not on the flood risk listTW12 1LA: not on the flood risk listTW12 1LB: not on the flood risk listTW12 1LD: not on the flood risk listTW12 1LE: not on the flood risk listTW12 1LF: not on the flood risk listTW12 1LG: not on the flood risk listTW12 1LH: not on the flood risk listTW12 1LN: not on the flood risk listTW12 1LQ: not on the flood risk listTW12 1LY: not on the flood risk listTW12 1NA: not on the flood risk listTW12 1NB: not on the flood risk listTW12 1ND: not on the flood risk listTW12 1NE: not on the flood risk listTW12 1NF: not on the flood risk listTW12 1NH: not on the flood risk listTW12 1NJ: not on the flood risk listTW12 1NL: not on the flood risk listTW12 1NN: not on the flood risk listTW12 1NP: not on the flood risk listTW12 1NS: not on the flood risk listTW12 1NT: not on the flood risk listTW12 1NU: not on the flood risk listTW12 1NY: not on the flood risk listTW12 1NZ: not on the flood risk listTW12 1PA: not on the flood risk listTW12 1PB: not on the flood risk listTW12 1PD: not on the flood risk listTW12 1PZ: not on the flood risk listTW12 1QA: not on the flood risk listTW12 1QB: not on the flood risk listTW12 1QD: not on the flood risk listTW12 1QE: not on the flood risk listTW12 1QF: not on the flood risk listTW12 1QH: not on the flood risk listTW12 1QJ: not on the flood risk listTW12 1QL: not on the flood risk listTW12 1QP: not on the flood risk listTW12 1QQ: not on the flood risk listTW12 1QR: not on the flood risk listTW12 1QS: not on the flood risk listTW12 1QT: not on the flood risk listTW12 1QU: not on the flood risk listTW12 1QW: not on the flood risk listTW12 1QY: not on the flood risk listTW12 1QZ: not on the flood risk listTW12 1RB: not on the flood risk listTW12 1RD: not on the flood risk listTW12 1RF: not on the flood risk listTW12 1RG: not on the flood risk listTW12 1RH: not on the flood risk listTW12 1RN: not on the flood risk listTW12 1RP: not on the flood risk listTW12 1RR: not on the flood risk listTW12 1RS: not on the flood risk listTW12 1RT: not on the flood risk listTW12 1RU: not on the flood risk listTW12 1SA: not on the flood risk listTW12 1SL: not on the flood risk listTW12 1SN: not on the flood risk listTW12 1SP: not on the flood risk listTW12 1SR: not on the flood risk listTW12 1SW: not on the flood risk list Fulwell & Hampton HillHampton North Map of every postcode in the TW12 1 sector, by flood risk Of the 163 postcodes in the TW12 1 sector that ONS places, 163 are not on the Environment Agency's at-risk list. 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
  • 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: 163

Of the 163 postcodes in the TW12 1 sector that ONS places, 163 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

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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