TN13 3 postcode sector in the TN13 district

TN13 3 is a sector of the TN13 district: every postcode that starts TN13 3. It has 280 postcodes in use, 5 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 TN13 3 sector, by flood risk

Map of every postcode in the TN13 3 sector, by flood risk Of the 280 postcodes in the TN13 3 sector that ONS places, 9 have a home or business at high risk, 2 are at low risk at worst and 269 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 6 postcodes at high or medium risk. Places named: Sevenoaks. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. TN13 3AA: not on the flood risk listTN13 3AB: not on the flood risk listTN13 3AD: not on the flood risk listTN13 3AE: not on the flood risk listTN13 3AF: not on the flood risk listTN13 3AG: not on the flood risk listTN13 3AH: not on the flood risk listTN13 3AJ: not on the flood risk listTN13 3AL: not on the flood risk listTN13 3AN: not on the flood risk listTN13 3AP: not on the flood risk listTN13 3AQ: not on the flood risk listTN13 3AR: not on the flood risk listTN13 3AS: not on the flood risk listTN13 3AT: not on the flood risk listTN13 3AU: not on the flood risk listTN13 3AW: not on the flood risk listTN13 3AX: not on the flood risk listTN13 3AY: not on the flood risk listTN13 3BA: not on the flood risk listTN13 3BB: not on the flood risk listTN13 3BD: not on the flood risk listTN13 3BE: not on the flood risk listTN13 3BF: not on the flood risk listTN13 3BG: not on the flood risk listTN13 3BH: not on the flood risk listTN13 3BL: not on the flood risk listTN13 3BN: not on the flood risk listTN13 3BP: not on the flood risk listTN13 3BQ: not on the flood risk listTN13 3BS: not on the flood risk listTN13 3BT: not on the flood risk listTN13 3BU: not on the flood risk listTN13 3BW: not on the flood risk listTN13 3BY: not on the flood risk listTN13 3BZ: not on the flood risk listTN13 3DA: not on the flood risk listTN13 3DB: not on the flood risk listTN13 3DD: not on the flood risk listTN13 3DE: not on the flood risk listTN13 3DF: not on the flood risk listTN13 3DH: not on the flood risk listTN13 3DN: not on the flood risk listTN13 3DR: not on the flood risk listTN13 3DS: not on the flood risk listTN13 3DT: not on the flood risk listTN13 3DU: not on the flood risk listTN13 3DW: not on the flood risk listTN13 3DX: not on the flood risk listTN13 3EA: not on the flood risk listTN13 3EB: not on the flood risk listTN13 3EG: not on the flood risk listTN13 3EN: not on the flood risk listTN13 3EP: not on the flood risk listTN13 3EQ: not on the flood risk listTN13 3ES: not on the flood risk listTN13 3ET: not on the flood risk listTN13 3EU: not on the flood risk listTN13 3EW: not on the flood risk listTN13 3EX: not on the flood risk listTN13 3EY: not on the flood risk listTN13 3FA: not on the flood risk listTN13 3FB: not on the flood risk listTN13 3FE: not on the flood risk listTN13 3FH: not on the flood risk listTN13 3FJ: not on the flood risk listTN13 3GG: not on the flood risk listTN13 3GW: not on the flood risk listTN13 3HB: not on the flood risk listTN13 3HD: not on the flood risk listTN13 3HE: not on the flood risk listTN13 3HF: not on the flood risk listTN13 3HG: not on the flood risk listTN13 3HH: not on the flood risk listTN13 3HJ: not on the flood risk listTN13 3HL: not on the flood risk listTN13 3HN: not on the flood risk listTN13 3HP: not on the flood risk listTN13 3HQ: not on the flood risk listTN13 3HR: not on the flood risk listTN13 3HS: not on the flood risk listTN13 3HT: not on the flood risk listTN13 3HU: not on the flood risk listTN13 3HX: not on the flood risk listTN13 3HY: not on the flood risk listTN13 3HZ: not on the flood risk listTN13 3JA: not on the flood risk listTN13 3JB: not on the flood risk listTN13 3JD: not on the flood risk listTN13 3JE: not on the flood risk listTN13 3JF: not on the flood risk listTN13 3JG: not on the flood risk listTN13 3JH: not on the flood risk listTN13 3JJ: not on the flood risk listTN13 3JL: not on the flood risk listTN13 3JN: not on the flood risk listTN13 3JP: not on the flood risk listTN13 3JQ: not on the flood risk listTN13 3JR: not on the flood risk listTN13 3JS: not on the flood risk listTN13 3JT: not on the flood risk listTN13 3JU: not on the flood risk listTN13 3JW: not on the flood risk listTN13 3JX: not on the flood risk listTN13 3JY: not on the flood risk listTN13 3JZ: not on the flood risk listTN13 3LA: not on the flood risk listTN13 3LB: not on the flood risk listTN13 3LE: not on the flood risk listTN13 3LF: not on the flood risk listTN13 3LG: not on the flood risk listTN13 3LH: not on the flood risk listTN13 3LJ: not on the flood risk listTN13 3LP: not on the flood risk listTN13 3LQ: not on the flood risk listTN13 3LR: not on the flood risk listTN13 3LS: not on the flood risk listTN13 3LT: not on the flood risk listTN13 3LU: not on the flood risk listTN13 3LW: not on the flood risk listTN13 3LX: not on the flood risk listTN13 3LY: not on the flood risk listTN13 3LZ: not on the flood risk listTN13 3NA: not on the flood risk listTN13 3NB: not on the flood risk listTN13 3ND: not on the flood risk listTN13 3NE: not on the flood risk listTN13 3NF: not on the flood risk listTN13 3NG: not on the flood risk listTN13 3NH: not on the flood risk listTN13 3NJ: not on the flood risk listTN13 3NL: not on the flood risk listTN13 3NP: not on the flood risk listTN13 3NQ: not on the flood risk listTN13 3NR: not on the flood risk listTN13 3NT: not on the flood risk listTN13 3NU: not on the flood risk listTN13 3NW: not on the flood risk listTN13 3NX: not on the flood risk listTN13 3NY: not on the flood risk listTN13 3NZ: not on the flood risk listTN13 3PA: not on the flood risk listTN13 3PB: not on the flood risk listTN13 3PE: not on the flood risk listTN13 3PF: not on the flood risk listTN13 3PG: not on the flood risk listTN13 3PH: not on the flood risk listTN13 3PJ: not on the flood risk listTN13 3PL: not on the flood risk listTN13 3PN: not on the flood risk listTN13 3PP: not on the flood risk listTN13 3PQ: not on the flood risk listTN13 3PR: not on the flood risk listTN13 3PT: not on the flood risk listTN13 3PW: not on the flood risk listTN13 3PX: not on the flood risk listTN13 3PY: not on the flood risk listTN13 3PZ: not on the flood risk listTN13 3QA: not on the flood risk listTN13 3QB: not on the flood risk listTN13 3QD: not on the flood risk listTN13 3QE: not on the flood risk listTN13 3QG: not on the flood risk listTN13 3QH: not on the flood risk listTN13 3QJ: not on the flood risk listTN13 3QL: not on the flood risk listTN13 3QN: not on the flood risk listTN13 3QP: not on the flood risk listTN13 3QQ: not on the flood risk listTN13 3QR: not on the flood risk listTN13 3QS: not on the flood risk listTN13 3QT: not on the flood risk listTN13 3QU: not on the flood risk listTN13 3QW: not on the flood risk listTN13 3QX: not on the flood risk listTN13 3QY: not on the flood risk listTN13 3QZ: not on the flood risk listTN13 3RA: not on the flood risk listTN13 3RB: not on the flood risk listTN13 3RD: not on the flood risk listTN13 3RE: not on the flood risk listTN13 3RF: not on the flood risk listTN13 3RG: not on the flood risk listTN13 3RH: not on the flood risk listTN13 3RJ: not on the flood risk listTN13 3RL: not on the flood risk listTN13 3RN: not on the flood risk listTN13 3RP: not on the flood risk listTN13 3RR: not on the flood risk listTN13 3RS: not on the flood risk listTN13 3RT: not on the flood risk listTN13 3RU: not on the flood risk listTN13 3RW: not on the flood risk listTN13 3RX: not on the flood risk listTN13 3RY: not on the flood risk listTN13 3RZ: not on the flood risk listTN13 3SA: not on the flood risk listTN13 3SB: not on the flood risk listTN13 3SE: not on the flood risk listTN13 3SF: not on the flood risk listTN13 3SG: not on the flood risk listTN13 3SH: not on the flood risk listTN13 3SJ: not on the flood risk listTN13 3SL: not on the flood risk listTN13 3SN: not on the flood risk listTN13 3SP: not on the flood risk listTN13 3SQ: not on the flood risk listTN13 3SR: not on the flood risk listTN13 3ST: not on the flood risk listTN13 3SU: not on the flood risk listTN13 3SZ: not on the flood risk listTN13 3TB: not on the flood risk listTN13 3TD: not on the flood risk listTN13 3TE: not on the flood risk listTN13 3TF: not on the flood risk listTN13 3TG: not on the flood risk listTN13 3TH: not on the flood risk listTN13 3TJ: not on the flood risk listTN13 3TL: not on the flood risk listTN13 3TN: not on the flood risk listTN13 3TP: not on the flood risk listTN13 3TQ: not on the flood risk listTN13 3TR: not on the flood risk listTN13 3TS: not on the flood risk listTN13 3TT: not on the flood risk listTN13 3TU: not on the flood risk listTN13 3TW: not on the flood risk listTN13 3TX: not on the flood risk listTN13 3TY: not on the flood risk listTN13 3UA: not on the flood risk listTN13 3UB: not on the flood risk listTN13 3UD: not on the flood risk listTN13 3UE: not on the flood risk listTN13 3UG: not on the flood risk listTN13 3UH: not on the flood risk listTN13 3UJ: not on the flood risk listTN13 3UL: not on the flood risk listTN13 3UN: not on the flood risk listTN13 3UP: not on the flood risk listTN13 3UQ: not on the flood risk listTN13 3UR: not on the flood risk listTN13 3UT: not on the flood risk listTN13 3UU: not on the flood risk listTN13 3UW: not on the flood risk listTN13 3UX: not on the flood risk listTN13 3UY: not on the flood risk listTN13 3UZ: not on the flood risk listTN13 3XA: not on the flood risk listTN13 3XB: not on the flood risk listTN13 3XD: not on the flood risk listTN13 3XE: not on the flood risk listTN13 3XF: not on the flood risk listTN13 3XG: not on the flood risk listTN13 3XH: not on the flood risk listTN13 3XJ: not on the flood risk listTN13 3XL: not on the flood risk listTN13 3XN: not on the flood risk listTN13 3XP: not on the flood risk listTN13 3XQ: not on the flood risk listTN13 3XR: not on the flood risk listTN13 3XS: not on the flood risk listTN13 3XU: not on the flood risk listTN13 3XW: not on the flood risk listTN13 3XX: not on the flood risk listTN13 3XY: not on the flood risk listTN13 3YD: not on the flood risk listTN13 3YE: not on the flood risk listTN13 3ED: low flood risk at worstTN13 3EE: low flood risk at worstTN13 3DJ: high flood riskTN13 3DL: high flood riskTN13 3DY: high flood riskTN13 3DZ: high flood riskTN13 3EF: high flood riskTN13 3EH: high flood riskTN13 3EJ: high flood riskTN13 3EL: high flood riskTN13 3ER: high flood risk Sevenoaks 6 postcodes at high or medium risk, outlined: this goes to TN13 3DJ, the one with most homes and businesses at high risk6 postcodes at high or medium risk Map of every postcode in the TN13 3 sector, by flood risk Of the 280 postcodes in the TN13 3 sector that ONS places, 9 have a home or business at high risk, 2 are at low risk at worst and 269 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 6 postcodes at high or medium risk. Places named: Sevenoaks. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Sevenoaks
  • A home or business at high risk: 9
  • At medium risk at worst: 0
  • At low risk at worst: 2
  • At very low risk only: 0
  • Not on the at-risk list: 269
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 280 postcodes in the TN13 3 sector that ONS places, 9 have a home or business at high risk, 2 are at low risk at worst and 269 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. A dashed outline shows where 5 or more lie within 160 metres of each other. It is not a boundary, and no boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

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.

TN13 3EJ12 at high riskTN13 3DJ10 at high riskTN13 3EH8 at high riskTN13 3ER7 at high riskTN13 3EF6 at high riskTN13 3DZ5 at high riskTN13 3DY4 at high riskTN13 3EL2 at high riskTN13 3DL2 at high risk

Where the postcodes at high or medium risk lie together

  • 6 postcodes at high or medium risk, outlined on the map. TN13 3DJ, is the one with most homes and businesses at high risk.

What do homes sell for in TN13 3?

Homes in TN13 3 sold for a typical £730,000 in the 12 months to August 2026, across 112 sales, down 0.4% on the 12 months before, HM Land Registry's figures show.

£730,000 typical price, the 12 months to August 2026
£733,125 12 months to August 2025
▼ down 0.4% on the 12 months before
  • Detached £1,266,000 32 sales
  • Semi-detached £690,000 42 sales
  • Terraced £520,000 24 sales
  • Flat or maisonette £465,000 14 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 TN13 3. 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 TN13 3

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.

TN13 3AATN13 3ABTN13 3ADTN13 3AETN13 3AFTN13 3AGTN13 3AHTN13 3AJTN13 3ALTN13 3ANTN13 3APTN13 3AQTN13 3ARTN13 3ASTN13 3ATTN13 3AUTN13 3AWTN13 3AXTN13 3AYTN13 3BATN13 3BBTN13 3BDTN13 3BETN13 3BFTN13 3BGTN13 3BHTN13 3BLTN13 3BNTN13 3BPTN13 3BQTN13 3BSTN13 3BTTN13 3BUTN13 3BWTN13 3BYTN13 3BZTN13 3DATN13 3DBTN13 3DDTN13 3DETN13 3DFTN13 3DHTN13 3DJTN13 3DLTN13 3DNTN13 3DRTN13 3DSTN13 3DTTN13 3DUTN13 3DWTN13 3DXTN13 3DYTN13 3DZTN13 3EATN13 3EBTN13 3EDTN13 3EETN13 3EFTN13 3EGTN13 3EHTN13 3EJTN13 3ELTN13 3ENTN13 3EPTN13 3EQTN13 3ERTN13 3ESTN13 3ETTN13 3EUTN13 3EWTN13 3EXTN13 3EYTN13 3FATN13 3FBTN13 3FETN13 3FHTN13 3FJTN13 3GGTN13 3GWTN13 3HBTN13 3HDTN13 3HETN13 3HFTN13 3HGTN13 3HHTN13 3HJTN13 3HLTN13 3HNTN13 3HPTN13 3HQTN13 3HRTN13 3HSTN13 3HTTN13 3HUTN13 3HXTN13 3HYTN13 3HZTN13 3JATN13 3JBTN13 3JDTN13 3JETN13 3JFTN13 3JGTN13 3JHTN13 3JJTN13 3JLTN13 3JNTN13 3JPTN13 3JQTN13 3JRTN13 3JSTN13 3JTTN13 3JUTN13 3JWTN13 3JXTN13 3JYTN13 3JZTN13 3LATN13 3LBTN13 3LETN13 3LFTN13 3LGTN13 3LHTN13 3LJTN13 3LPTN13 3LQTN13 3LRTN13 3LSTN13 3LTTN13 3LUTN13 3LWTN13 3LXTN13 3LYTN13 3LZTN13 3NATN13 3NBTN13 3NDTN13 3NETN13 3NFTN13 3NGTN13 3NHTN13 3NJTN13 3NLTN13 3NPTN13 3NQTN13 3NRTN13 3NTTN13 3NUTN13 3NWTN13 3NXTN13 3NYTN13 3NZTN13 3PATN13 3PBTN13 3PDTN13 3PETN13 3PFTN13 3PGTN13 3PHTN13 3PJTN13 3PLTN13 3PNTN13 3PPTN13 3PQTN13 3PRTN13 3PTTN13 3PWTN13 3PXTN13 3PYTN13 3PZTN13 3QATN13 3QBTN13 3QDTN13 3QETN13 3QGTN13 3QHTN13 3QJTN13 3QLTN13 3QNTN13 3QPTN13 3QQTN13 3QRTN13 3QSTN13 3QTTN13 3QUTN13 3QWTN13 3QXTN13 3QYTN13 3QZTN13 3RATN13 3RBTN13 3RDTN13 3RETN13 3RFTN13 3RGTN13 3RHTN13 3RJTN13 3RLTN13 3RNTN13 3RPTN13 3RRTN13 3RSTN13 3RTTN13 3RUTN13 3RWTN13 3RXTN13 3RYTN13 3RZTN13 3SATN13 3SBTN13 3SETN13 3SFTN13 3SGTN13 3SHTN13 3SJTN13 3SLTN13 3SNTN13 3SPTN13 3SQTN13 3SRTN13 3STTN13 3SUTN13 3SYTN13 3SZTN13 3TBTN13 3TDTN13 3TETN13 3TFTN13 3TGTN13 3THTN13 3TJTN13 3TLTN13 3TNTN13 3TPTN13 3TQTN13 3TRTN13 3TSTN13 3TTTN13 3TUTN13 3TWTN13 3TXTN13 3TYTN13 3UATN13 3UBTN13 3UDTN13 3UETN13 3UGTN13 3UHTN13 3UJTN13 3ULTN13 3UNTN13 3UPTN13 3UQTN13 3URTN13 3UTTN13 3UUTN13 3UWTN13 3UXTN13 3UYTN13 3UZTN13 3XATN13 3XBTN13 3XDTN13 3XETN13 3XFTN13 3XGTN13 3XHTN13 3XJTN13 3XLTN13 3XNTN13 3XPTN13 3XQTN13 3XRTN13 3XSTN13 3XUTN13 3XWTN13 3XXTN13 3XYTN13 3YDTN13 3YE

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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