KT23 3 postcode sector in the KT23 district

KT23 3 is a sector of the KT23 district: every postcode that starts KT23 3. It has 176 postcodes in use, 3 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 KT23 3 sector, by flood risk

Map of every postcode in the KT23 3 sector, by flood risk Of the 176 postcodes in the KT23 3 sector that ONS places, 4 have a home or business at high risk, 1 are at medium risk at worst, 2 are at low risk at worst and 169 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Great Bookham and Fetcham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. KT23 3AA: not on the flood risk listKT23 3AB: not on the flood risk listKT23 3AD: not on the flood risk listKT23 3AE: not on the flood risk listKT23 3AF: not on the flood risk listKT23 3AG: not on the flood risk listKT23 3AH: not on the flood risk listKT23 3AJ: not on the flood risk listKT23 3AL: not on the flood risk listKT23 3AN: not on the flood risk listKT23 3AP: not on the flood risk listKT23 3AQ: not on the flood risk listKT23 3AR: not on the flood risk listKT23 3AS: not on the flood risk listKT23 3AU: not on the flood risk listKT23 3AX: not on the flood risk listKT23 3AY: not on the flood risk listKT23 3BA: not on the flood risk listKT23 3BB: not on the flood risk listKT23 3BD: not on the flood risk listKT23 3BE: not on the flood risk listKT23 3BF: not on the flood risk listKT23 3BG: not on the flood risk listKT23 3BH: not on the flood risk listKT23 3BJ: not on the flood risk listKT23 3BN: not on the flood risk listKT23 3BP: not on the flood risk listKT23 3BQ: not on the flood risk listKT23 3BS: not on the flood risk listKT23 3BT: not on the flood risk listKT23 3BU: not on the flood risk listKT23 3BW: not on the flood risk listKT23 3BY: not on the flood risk listKT23 3DA: not on the flood risk listKT23 3DB: not on the flood risk listKT23 3DD: not on the flood risk listKT23 3DE: not on the flood risk listKT23 3DF: not on the flood risk listKT23 3DG: not on the flood risk listKT23 3DH: not on the flood risk listKT23 3DJ: not on the flood risk listKT23 3DP: not on the flood risk listKT23 3DQ: not on the flood risk listKT23 3DR: not on the flood risk listKT23 3DS: not on the flood risk listKT23 3DT: not on the flood risk listKT23 3DU: not on the flood risk listKT23 3DW: not on the flood risk listKT23 3DX: not on the flood risk listKT23 3DY: not on the flood risk listKT23 3DZ: not on the flood risk listKT23 3EA: not on the flood risk listKT23 3EB: not on the flood risk listKT23 3ED: not on the flood risk listKT23 3EE: not on the flood risk listKT23 3EG: not on the flood risk listKT23 3EH: not on the flood risk listKT23 3EL: not on the flood risk listKT23 3EN: not on the flood risk listKT23 3EP: not on the flood risk listKT23 3EQ: not on the flood risk listKT23 3ER: not on the flood risk listKT23 3ES: not on the flood risk listKT23 3ET: not on the flood risk listKT23 3EU: not on the flood risk listKT23 3EW: not on the flood risk listKT23 3EX: not on the flood risk listKT23 3EY: not on the flood risk listKT23 3EZ: not on the flood risk listKT23 3FD: not on the flood risk listKT23 3FE: not on the flood risk listKT23 3HA: not on the flood risk listKT23 3HE: not on the flood risk listKT23 3HF: not on the flood risk listKT23 3HG: not on the flood risk listKT23 3HH: not on the flood risk listKT23 3HJ: not on the flood risk listKT23 3HL: not on the flood risk listKT23 3HP: not on the flood risk listKT23 3HR: not on the flood risk listKT23 3HS: not on the flood risk listKT23 3HT: not on the flood risk listKT23 3HU: not on the flood risk listKT23 3HX: not on the flood risk listKT23 3HZ: not on the flood risk listKT23 3JA: not on the flood risk listKT23 3JB: not on the flood risk listKT23 3JD: not on the flood risk listKT23 3JE: not on the flood risk listKT23 3JF: not on the flood risk listKT23 3JH: not on the flood risk listKT23 3JJ: not on the flood risk listKT23 3JL: not on the flood risk listKT23 3JN: not on the flood risk listKT23 3JP: not on the flood risk listKT23 3JQ: not on the flood risk listKT23 3JR: not on the flood risk listKT23 3JS: not on the flood risk listKT23 3JT: not on the flood risk listKT23 3JU: not on the flood risk listKT23 3JX: not on the flood risk listKT23 3JY: not on the flood risk listKT23 3LA: not on the flood risk listKT23 3LB: not on the flood risk listKT23 3LD: not on the flood risk listKT23 3LE: not on the flood risk listKT23 3LF: not on the flood risk listKT23 3LG: not on the flood risk listKT23 3LJ: not on the flood risk listKT23 3LL: not on the flood risk listKT23 3LN: not on the flood risk listKT23 3LP: not on the flood risk listKT23 3LQ: not on the flood risk listKT23 3LR: not on the flood risk listKT23 3LS: not on the flood risk listKT23 3LT: not on the flood risk listKT23 3LW: not on the flood risk listKT23 3LY: not on the flood risk listKT23 3LZ: not on the flood risk listKT23 3NA: not on the flood risk listKT23 3NB: not on the flood risk listKT23 3ND: not on the flood risk listKT23 3NE: not on the flood risk listKT23 3NG: not on the flood risk listKT23 3NH: not on the flood risk listKT23 3NJ: not on the flood risk listKT23 3NL: not on the flood risk listKT23 3NN: not on the flood risk listKT23 3NP: not on the flood risk listKT23 3NQ: not on the flood risk listKT23 3NS: not on the flood risk listKT23 3NU: not on the flood risk listKT23 3NW: not on the flood risk listKT23 3NX: not on the flood risk listKT23 3NY: not on the flood risk listKT23 3PA: not on the flood risk listKT23 3PB: not on the flood risk listKT23 3PD: not on the flood risk listKT23 3PE: not on the flood risk listKT23 3PG: not on the flood risk listKT23 3PH: not on the flood risk listKT23 3PJ: not on the flood risk listKT23 3PL: not on the flood risk listKT23 3PN: not on the flood risk listKT23 3PP: not on the flood risk listKT23 3PQ: not on the flood risk listKT23 3PR: not on the flood risk listKT23 3PS: not on the flood risk listKT23 3PT: not on the flood risk listKT23 3PU: not on the flood risk listKT23 3PW: not on the flood risk listKT23 3PX: not on the flood risk listKT23 3PY: not on the flood risk listKT23 3PZ: not on the flood risk listKT23 3QA: not on the flood risk listKT23 3QB: not on the flood risk listKT23 3QD: not on the flood risk listKT23 3QE: not on the flood risk listKT23 3QF: not on the flood risk listKT23 3QG: not on the flood risk listKT23 3QH: not on the flood risk listKT23 3QJ: not on the flood risk listKT23 3QL: not on the flood risk listKT23 3QP: not on the flood risk listKT23 3QQ: not on the flood risk listKT23 3QU: not on the flood risk listKT23 3RP: not on the flood risk listKT23 3HD: low flood risk at worstKT23 3JG: low flood risk at worstKT23 3AT: medium flood risk at worstKT23 3BX: high flood riskKT23 3HB: high flood riskKT23 3HN: high flood riskKT23 3HW: high flood risk Great Bookham and Fetcham Map of every postcode in the KT23 3 sector, by flood risk Of the 176 postcodes in the KT23 3 sector that ONS places, 4 have a home or business at high risk, 1 are at medium risk at worst, 2 are at low risk at worst and 169 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Great Bookham and Fetcham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Great Bookham and Fetcham
  • A home or business at high risk: 4
  • At medium risk at worst: 1
  • At low risk at worst: 2
  • At very low risk only: 0
  • Not on the at-risk list: 169

Of the 176 postcodes in the KT23 3 sector that ONS places, 4 have a home or business at high risk, 1 are at medium risk at worst, 2 are at low risk at worst and 169 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.

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.

KT23 3HW17 at high riskKT23 3HN12 at high riskKT23 3HB4 at high riskKT23 3BX2 at high risk

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.

KT23 3HY

What do homes sell for in KT23 3?

Homes in KT23 3 sold for a typical £728,000 in the 12 months to August 2026, across 55 sales, up 2.7% on the 12 months before, HM Land Registry's figures show.

£728,000 typical price, the 12 months to August 2026
£708,750 12 months to August 2025
▲ up 2.7% on the 12 months before
  • Detached £899,950 33 sales
  • Semi-detached £612,500 13 sales
  • Terraced 2 sales, too few to price
  • Flat or maisonette £285,000 7 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 KT23 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 KT23 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.

KT23 3AAKT23 3ABKT23 3ADKT23 3AEKT23 3AFKT23 3AGKT23 3AHKT23 3AJKT23 3ALKT23 3ANKT23 3APKT23 3AQKT23 3ARKT23 3ASKT23 3ATKT23 3AUKT23 3AXKT23 3AYKT23 3BAKT23 3BBKT23 3BDKT23 3BEKT23 3BFKT23 3BGKT23 3BHKT23 3BJKT23 3BNKT23 3BPKT23 3BQKT23 3BSKT23 3BTKT23 3BUKT23 3BWKT23 3BXKT23 3BYKT23 3DAKT23 3DBKT23 3DDKT23 3DEKT23 3DFKT23 3DGKT23 3DHKT23 3DJKT23 3DPKT23 3DQKT23 3DRKT23 3DSKT23 3DTKT23 3DUKT23 3DWKT23 3DXKT23 3DYKT23 3DZKT23 3EAKT23 3EBKT23 3EDKT23 3EEKT23 3EGKT23 3EHKT23 3ELKT23 3ENKT23 3EPKT23 3EQKT23 3ERKT23 3ESKT23 3ETKT23 3EUKT23 3EWKT23 3EXKT23 3EYKT23 3EZKT23 3FDKT23 3FEKT23 3HAKT23 3HBKT23 3HDKT23 3HEKT23 3HFKT23 3HGKT23 3HHKT23 3HJKT23 3HLKT23 3HNKT23 3HPKT23 3HRKT23 3HSKT23 3HTKT23 3HUKT23 3HWKT23 3HXKT23 3HYKT23 3HZKT23 3JAKT23 3JBKT23 3JDKT23 3JEKT23 3JFKT23 3JGKT23 3JHKT23 3JJKT23 3JLKT23 3JNKT23 3JPKT23 3JQKT23 3JRKT23 3JSKT23 3JTKT23 3JUKT23 3JXKT23 3JYKT23 3LAKT23 3LBKT23 3LDKT23 3LEKT23 3LFKT23 3LGKT23 3LJKT23 3LLKT23 3LNKT23 3LPKT23 3LQKT23 3LRKT23 3LSKT23 3LTKT23 3LWKT23 3LYKT23 3LZKT23 3NAKT23 3NBKT23 3NDKT23 3NEKT23 3NGKT23 3NHKT23 3NJKT23 3NLKT23 3NNKT23 3NPKT23 3NQKT23 3NSKT23 3NUKT23 3NWKT23 3NXKT23 3NYKT23 3PAKT23 3PBKT23 3PDKT23 3PEKT23 3PFKT23 3PGKT23 3PHKT23 3PJKT23 3PLKT23 3PNKT23 3PPKT23 3PQKT23 3PRKT23 3PSKT23 3PTKT23 3PUKT23 3PWKT23 3PXKT23 3PYKT23 3PZKT23 3QAKT23 3QBKT23 3QDKT23 3QEKT23 3QFKT23 3QGKT23 3QHKT23 3QJKT23 3QLKT23 3QPKT23 3QQKT23 3QUKT23 3RP

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

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