CB23 2 postcode sector in the CB23 district

CB23 2 is a sector of the CB23 district: every postcode that starts CB23 2. It has 73 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 CB23 2 sector, by flood risk

Map of every postcode in the CB23 2 sector, by flood risk Of the 73 postcodes in the CB23 2 sector that ONS places, 7 have a home or business at high risk and 66 are not on the Environment Agency's at-risk list. Places named: Highfields Caldecote. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A1198 CB23 2AA: not on the flood risk listCB23 2FS: not on the flood risk listCB23 2NG: not on the flood risk listCB23 2NH: not on the flood risk listCB23 2NJ: not on the flood risk listCB23 2NL: not on the flood risk listCB23 2NN: not on the flood risk listCB23 2NP: not on the flood risk listCB23 2NQ: not on the flood risk listCB23 2NS: not on the flood risk listCB23 2NW: not on the flood risk listCB23 2RE: not on the flood risk listCB23 2RF: not on the flood risk listCB23 2RH: not on the flood risk listCB23 2RL: not on the flood risk listCB23 2RN: not on the flood risk listCB23 2RP: not on the flood risk listCB23 2RQ: not on the flood risk listCB23 2RR: not on the flood risk listCB23 2RS: not on the flood risk listCB23 2RT: not on the flood risk listCB23 2RU: not on the flood risk listCB23 2RW: not on the flood risk listCB23 2RY: not on the flood risk listCB23 2RZ: not on the flood risk listCB23 2SA: not on the flood risk listCB23 2SJ: not on the flood risk listCB23 2SN: not on the flood risk listCB23 2SP: not on the flood risk listCB23 2SQ: not on the flood risk listCB23 2SU: not on the flood risk listCB23 2SW: not on the flood risk listCB23 2SY: not on the flood risk listCB23 2SZ: not on the flood risk listCB23 2TA: not on the flood risk listCB23 2TB: not on the flood risk listCB23 2TD: not on the flood risk listCB23 2TE: not on the flood risk listCB23 2TG: not on the flood risk listCB23 2TH: not on the flood risk listCB23 2TN: not on the flood risk listCB23 2TQ: not on the flood risk listCB23 2TR: not on the flood risk listCB23 2TS: not on the flood risk listCB23 2TU: not on the flood risk listCB23 2TX: not on the flood risk listCB23 2TY: not on the flood risk listCB23 2TZ: not on the flood risk listCB23 2UA: not on the flood risk listCB23 2UB: not on the flood risk listCB23 2UF: not on the flood risk listCB23 2UG: not on the flood risk listCB23 2UH: not on the flood risk listCB23 2UJ: not on the flood risk listCB23 2UL: not on the flood risk listCB23 2UN: not on the flood risk listCB23 2UP: not on the flood risk listCB23 2UR: not on the flood risk listCB23 2UT: not on the flood risk listCB23 2UU: not on the flood risk listCB23 2WH: not on the flood risk listCB23 2RJ: high flood riskCB23 2SH: high flood riskCB23 2SS: high flood riskCB23 2ST: high flood riskCB23 2SX: high flood riskCB23 2TJ: high flood riskCB23 2TT: high flood risk Highfields Caldecote Map of every postcode in the CB23 2 sector, by flood risk Of the 73 postcodes in the CB23 2 sector that ONS places, 7 have a home or business at high risk and 66 are not on the Environment Agency's at-risk list. Places named: Highfields Caldecote. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. Highfields Caldecote
  • A home or business at high risk: 7
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 66

Of the 73 postcodes in the CB23 2 sector that ONS places, 7 have a home or business at high risk and 66 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.

CB23 2SH8 at high riskCB23 2TT4 at high riskCB23 2TJ2 at high riskCB23 2ST1 at high riskCB23 2RJ1 at high riskCB23 2SS1 at high riskCB23 2SX1 at high risk

What do homes sell for in CB23 2?

Homes in CB23 2 sold for a typical £565,000 in the 12 months to August 2026, across 18 sales, up 6.6% on the 12 months before, HM Land Registry's figures show.

£565,000 typical price, the 12 months to August 2026
£530,000 12 months to August 2025
▲ up 6.6% on the 12 months before
  • Detached £832,500 11 sales
  • Semi-detached £295,000 5 sales
  • Terraced 2 sales, too few to price

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 CB23 2. 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 CB23 2

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.

CB23 2AACB23 2FSCB23 2NGCB23 2NHCB23 2NJCB23 2NLCB23 2NNCB23 2NPCB23 2NQCB23 2NSCB23 2NWCB23 2RECB23 2RFCB23 2RHCB23 2RJCB23 2RLCB23 2RNCB23 2RPCB23 2RQCB23 2RRCB23 2RSCB23 2RTCB23 2RUCB23 2RWCB23 2RXCB23 2RYCB23 2RZCB23 2SACB23 2SBCB23 2SGCB23 2SHCB23 2SJCB23 2SNCB23 2SPCB23 2SQCB23 2SSCB23 2STCB23 2SUCB23 2SWCB23 2SXCB23 2SYCB23 2SZCB23 2TACB23 2TBCB23 2TDCB23 2TECB23 2TGCB23 2THCB23 2TJCB23 2TNCB23 2TQCB23 2TRCB23 2TSCB23 2TTCB23 2TUCB23 2TXCB23 2TYCB23 2TZCB23 2UACB23 2UBCB23 2UFCB23 2UGCB23 2UHCB23 2UJCB23 2ULCB23 2UNCB23 2UPCB23 2URCB23 2UTCB23 2UUCB23 2WBCB23 2WHCB23 2YX

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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