TN23 1 postcode sector in the TN23 district

TN23 1 is a sector of the TN23 district: every postcode that starts TN23 1. It has 117 postcodes in use, 10 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 TN23 1 sector, by flood risk

Map of every postcode in the TN23 1 sector, by flood risk Of the 117 postcodes in the TN23 1 sector that ONS places, 3 have a home or business at high risk, 1 are at very low risk only and 113 are not on the Environment Agency's at-risk list. Places named: Ashford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A292 TN23 1AB: not on the flood risk listTN23 1AE: not on the flood risk listTN23 1AF: not on the flood risk listTN23 1AG: not on the flood risk listTN23 1AH: not on the flood risk listTN23 1AJ: not on the flood risk listTN23 1AP: not on the flood risk listTN23 1AR: not on the flood risk listTN23 1AS: not on the flood risk listTN23 1AT: not on the flood risk listTN23 1AU: not on the flood risk listTN23 1AW: not on the flood risk listTN23 1AX: not on the flood risk listTN23 1AY: not on the flood risk listTN23 1BA: not on the flood risk listTN23 1BB: not on the flood risk listTN23 1BE: not on the flood risk listTN23 1BP: not on the flood risk listTN23 1BT: not on the flood risk listTN23 1BX: not on the flood risk listTN23 1BY: not on the flood risk listTN23 1DA: not on the flood risk listTN23 1DE: not on the flood risk listTN23 1DG: not on the flood risk listTN23 1DP: not on the flood risk listTN23 1DQ: not on the flood risk listTN23 1DR: not on the flood risk listTN23 1DS: not on the flood risk listTN23 1DU: not on the flood risk listTN23 1DY: not on the flood risk listTN23 1ED: not on the flood risk listTN23 1EE: not on the flood risk listTN23 1EF: not on the flood risk listTN23 1EH: not on the flood risk listTN23 1EJ: not on the flood risk listTN23 1EL: not on the flood risk listTN23 1EN: not on the flood risk listTN23 1EP: not on the flood risk listTN23 1EW: not on the flood risk listTN23 1EY: not on the flood risk listTN23 1FA: not on the flood risk listTN23 1FB: not on the flood risk listTN23 1FD: not on the flood risk listTN23 1FE: not on the flood risk listTN23 1FH: not on the flood risk listTN23 1HA: not on the flood risk listTN23 1HU: not on the flood risk listTN23 1JA: not on the flood risk listTN23 1JF: not on the flood risk listTN23 1JH: not on the flood risk listTN23 1JJ: not on the flood risk listTN23 1JL: not on the flood risk listTN23 1JP: not on the flood risk listTN23 1JQ: not on the flood risk listTN23 1JR: not on the flood risk listTN23 1JS: not on the flood risk listTN23 1JT: not on the flood risk listTN23 1JU: not on the flood risk listTN23 1JW: not on the flood risk listTN23 1JX: not on the flood risk listTN23 1JY: not on the flood risk listTN23 1JZ: not on the flood risk listTN23 1LA: not on the flood risk listTN23 1LE: not on the flood risk listTN23 1LF: not on the flood risk listTN23 1LG: not on the flood risk listTN23 1LH: not on the flood risk listTN23 1LJ: not on the flood risk listTN23 1LN: not on the flood risk listTN23 1LP: not on the flood risk listTN23 1LQ: not on the flood risk listTN23 1LR: not on the flood risk listTN23 1LS: not on the flood risk listTN23 1LT: not on the flood risk listTN23 1LU: not on the flood risk listTN23 1LW: not on the flood risk listTN23 1LY: not on the flood risk listTN23 1LZ: not on the flood risk listTN23 1NA: not on the flood risk listTN23 1NB: not on the flood risk listTN23 1ND: not on the flood risk listTN23 1NE: not on the flood risk listTN23 1NF: not on the flood risk listTN23 1NG: not on the flood risk listTN23 1NJ: not on the flood risk listTN23 1NN: not on the flood risk listTN23 1NU: not on the flood risk listTN23 1NZ: not on the flood risk listTN23 1PD: not on the flood risk listTN23 1PF: not on the flood risk listTN23 1PH: not on the flood risk listTN23 1PJ: not on the flood risk listTN23 1PP: not on the flood risk listTN23 1PS: not on the flood risk listTN23 1PT: not on the flood risk listTN23 1QG: not on the flood risk listTN23 1QH: not on the flood risk listTN23 1QL: not on the flood risk listTN23 1QN: not on the flood risk listTN23 1QP: not on the flood risk listTN23 1QT: not on the flood risk listTN23 1QU: not on the flood risk listTN23 1QY: not on the flood risk listTN23 1RA: not on the flood risk listTN23 1RD: not on the flood risk listTN23 1RE: not on the flood risk listTN23 1RF: not on the flood risk listTN23 1RG: not on the flood risk listTN23 1RQ: not on the flood risk listTN23 1YA: not on the flood risk listTN23 1YB: not on the flood risk listTN23 1YD: not on the flood risk listTN23 1YE: not on the flood risk listTN23 1EZ: very low flood risk onlyTN23 1ET: high flood riskTN23 1HT: high flood riskTN23 1PL: high flood risk Ashford Map of every postcode in the TN23 1 sector, by flood risk Of the 117 postcodes in the TN23 1 sector that ONS places, 3 have a home or business at high risk, 1 are at very low risk only and 113 are not on the Environment Agency's at-risk list. Places named: Ashford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Ashford
  • A home or business at high risk: 3
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 1
  • Not on the at-risk list: 113

Of the 117 postcodes in the TN23 1 sector that ONS places, 3 have a home or business at high risk, 1 are at very low risk only and 113 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.

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

The postcodes at high risk

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

TN23 1HT4 at high riskTN23 1ET2 at high riskTN23 1PL2 at high risk

What do homes sell for in TN23 1?

Homes in TN23 1 sold for a typical £290,000 in the 12 months to August 2026, across 29 sales, up 33.7% on the 12 months before, HM Land Registry's figures show.

£290,000 typical price, the 12 months to August 2026
£216,972 12 months to August 2025
▲ up 33.7% on the 12 months before
  • Semi-detached £313,750 10 sales
  • Terraced £273,500 14 sales
  • Flat or maisonette £200,000 5 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 TN23 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 TN23 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.

TN23 1ABTN23 1AETN23 1AFTN23 1AGTN23 1AHTN23 1AJTN23 1APTN23 1ARTN23 1ASTN23 1ATTN23 1AUTN23 1AWTN23 1AXTN23 1AYTN23 1BATN23 1BBTN23 1BETN23 1BPTN23 1BTTN23 1BXTN23 1BYTN23 1DATN23 1DETN23 1DGTN23 1DPTN23 1DQTN23 1DRTN23 1DSTN23 1DUTN23 1DYTN23 1EDTN23 1EETN23 1EFTN23 1EHTN23 1EJTN23 1ELTN23 1ENTN23 1EPTN23 1ETTN23 1EWTN23 1EYTN23 1EZTN23 1FATN23 1FBTN23 1FDTN23 1FETN23 1FHTN23 1HATN23 1HTTN23 1HUTN23 1JATN23 1JFTN23 1JHTN23 1JJTN23 1JLTN23 1JPTN23 1JQTN23 1JRTN23 1JSTN23 1JTTN23 1JUTN23 1JWTN23 1JXTN23 1JYTN23 1JZTN23 1LATN23 1LETN23 1LFTN23 1LGTN23 1LHTN23 1LJTN23 1LNTN23 1LPTN23 1LQTN23 1LRTN23 1LSTN23 1LTTN23 1LUTN23 1LWTN23 1LYTN23 1LZTN23 1NATN23 1NBTN23 1NDTN23 1NETN23 1NFTN23 1NGTN23 1NJTN23 1NNTN23 1NUTN23 1NZTN23 1PDTN23 1PFTN23 1PHTN23 1PJTN23 1PLTN23 1PPTN23 1PSTN23 1PTTN23 1QGTN23 1QHTN23 1QLTN23 1QNTN23 1QPTN23 1QTTN23 1QUTN23 1QYTN23 1RATN23 1RDTN23 1RETN23 1RFTN23 1RGTN23 1RQTN23 1YATN23 1YBTN23 1YDTN23 1YE

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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