CH2 3 postcode sector in the CH2 district

CH2 3 is a sector of the CH2 district: every postcode that starts CH2 3. It has 218 postcodes in use, 7 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 CH2 3 sector, by flood risk

Map of every postcode in the CH2 3 sector, by flood risk Of the 218 postcodes in the CH2 3 sector that ONS places, 2 have a home or business at high risk, 2 are at low risk at worst and 214 are not on the Environment Agency's at-risk list. Places named: Newton & Hoole. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A41A56 CH2 3AA: not on the flood risk listCH2 3AB: not on the flood risk listCH2 3AD: not on the flood risk listCH2 3AE: not on the flood risk listCH2 3AF: not on the flood risk listCH2 3AG: not on the flood risk listCH2 3AH: not on the flood risk listCH2 3AJ: not on the flood risk listCH2 3AL: not on the flood risk listCH2 3AN: not on the flood risk listCH2 3AP: not on the flood risk listCH2 3AQ: not on the flood risk listCH2 3AR: not on the flood risk listCH2 3AS: not on the flood risk listCH2 3AT: not on the flood risk listCH2 3AU: not on the flood risk listCH2 3AW: not on the flood risk listCH2 3AX: not on the flood risk listCH2 3AY: not on the flood risk listCH2 3AZ: not on the flood risk listCH2 3BB: not on the flood risk listCH2 3BD: not on the flood risk listCH2 3BE: not on the flood risk listCH2 3BF: not on the flood risk listCH2 3BG: not on the flood risk listCH2 3BH: not on the flood risk listCH2 3BJ: not on the flood risk listCH2 3BL: not on the flood risk listCH2 3BN: not on the flood risk listCH2 3BP: not on the flood risk listCH2 3BQ: not on the flood risk listCH2 3BR: not on the flood risk listCH2 3BS: not on the flood risk listCH2 3BT: not on the flood risk listCH2 3BU: not on the flood risk listCH2 3BW: not on the flood risk listCH2 3BX: not on the flood risk listCH2 3BY: not on the flood risk listCH2 3BZ: not on the flood risk listCH2 3DA: not on the flood risk listCH2 3DB: not on the flood risk listCH2 3DD: not on the flood risk listCH2 3DF: not on the flood risk listCH2 3DJ: not on the flood risk listCH2 3DL: not on the flood risk listCH2 3DN: not on the flood risk listCH2 3DQ: not on the flood risk listCH2 3DS: not on the flood risk listCH2 3DT: not on the flood risk listCH2 3DU: not on the flood risk listCH2 3DW: not on the flood risk listCH2 3DX: not on the flood risk listCH2 3DY: not on the flood risk listCH2 3DZ: not on the flood risk listCH2 3EA: not on the flood risk listCH2 3EB: not on the flood risk listCH2 3ED: not on the flood risk listCH2 3EE: not on the flood risk listCH2 3EF: not on the flood risk listCH2 3EG: not on the flood risk listCH2 3EH: not on the flood risk listCH2 3EJ: not on the flood risk listCH2 3EL: not on the flood risk listCH2 3EN: not on the flood risk listCH2 3EP: not on the flood risk listCH2 3EQ: not on the flood risk listCH2 3ER: not on the flood risk listCH2 3ES: not on the flood risk listCH2 3ET: not on the flood risk listCH2 3EU: not on the flood risk listCH2 3EW: not on the flood risk listCH2 3EX: not on the flood risk listCH2 3EY: not on the flood risk listCH2 3EZ: not on the flood risk listCH2 3FA: not on the flood risk listCH2 3FB: not on the flood risk listCH2 3FD: not on the flood risk listCH2 3FE: not on the flood risk listCH2 3HA: not on the flood risk listCH2 3HB: not on the flood risk listCH2 3HG: not on the flood risk listCH2 3HH: not on the flood risk listCH2 3HJ: not on the flood risk listCH2 3HL: not on the flood risk listCH2 3HN: not on the flood risk listCH2 3HP: not on the flood risk listCH2 3HQ: not on the flood risk listCH2 3HR: not on the flood risk listCH2 3HS: not on the flood risk listCH2 3HT: not on the flood risk listCH2 3HU: not on the flood risk listCH2 3HW: not on the flood risk listCH2 3HX: not on the flood risk listCH2 3HY: not on the flood risk listCH2 3HZ: not on the flood risk listCH2 3JA: not on the flood risk listCH2 3JB: not on the flood risk listCH2 3JD: not on the flood risk listCH2 3JE: not on the flood risk listCH2 3JF: not on the flood risk listCH2 3JG: not on the flood risk listCH2 3JH: not on the flood risk listCH2 3JJ: not on the flood risk listCH2 3JL: not on the flood risk listCH2 3JN: not on the flood risk listCH2 3JP: not on the flood risk listCH2 3JQ: not on the flood risk listCH2 3JR: not on the flood risk listCH2 3JS: not on the flood risk listCH2 3JT: not on the flood risk listCH2 3JU: not on the flood risk listCH2 3JW: not on the flood risk listCH2 3JX: not on the flood risk listCH2 3JY: not on the flood risk listCH2 3JZ: not on the flood risk listCH2 3LA: not on the flood risk listCH2 3LB: not on the flood risk listCH2 3LD: not on the flood risk listCH2 3LE: not on the flood risk listCH2 3LF: not on the flood risk listCH2 3LG: not on the flood risk listCH2 3LH: not on the flood risk listCH2 3LJ: not on the flood risk listCH2 3LL: not on the flood risk listCH2 3LN: not on the flood risk listCH2 3LP: not on the flood risk listCH2 3LQ: not on the flood risk listCH2 3LR: not on the flood risk listCH2 3LS: not on the flood risk listCH2 3LT: not on the flood risk listCH2 3LU: not on the flood risk listCH2 3LW: not on the flood risk listCH2 3LX: not on the flood risk listCH2 3LY: not on the flood risk listCH2 3LZ: not on the flood risk listCH2 3NB: not on the flood risk listCH2 3ND: not on the flood risk listCH2 3NF: not on the flood risk listCH2 3NH: not on the flood risk listCH2 3NJ: not on the flood risk listCH2 3NL: not on the flood risk listCH2 3NN: not on the flood risk listCH2 3NP: not on the flood risk listCH2 3NQ: not on the flood risk listCH2 3NR: not on the flood risk listCH2 3NS: not on the flood risk listCH2 3NT: not on the flood risk listCH2 3NU: not on the flood risk listCH2 3NW: not on the flood risk listCH2 3NX: not on the flood risk listCH2 3NY: not on the flood risk listCH2 3NZ: not on the flood risk listCH2 3PA: not on the flood risk listCH2 3PB: not on the flood risk listCH2 3PD: not on the flood risk listCH2 3PE: not on the flood risk listCH2 3PF: not on the flood risk listCH2 3PG: not on the flood risk listCH2 3PH: not on the flood risk listCH2 3PJ: not on the flood risk listCH2 3PL: not on the flood risk listCH2 3PN: not on the flood risk listCH2 3PP: not on the flood risk listCH2 3PQ: not on the flood risk listCH2 3PR: not on the flood risk listCH2 3PS: not on the flood risk listCH2 3PT: not on the flood risk listCH2 3PU: not on the flood risk listCH2 3PW: not on the flood risk listCH2 3PX: not on the flood risk listCH2 3PY: not on the flood risk listCH2 3PZ: not on the flood risk listCH2 3QA: not on the flood risk listCH2 3QB: not on the flood risk listCH2 3QD: not on the flood risk listCH2 3QE: not on the flood risk listCH2 3QF: not on the flood risk listCH2 3QG: not on the flood risk listCH2 3QH: not on the flood risk listCH2 3QJ: not on the flood risk listCH2 3QL: not on the flood risk listCH2 3QN: not on the flood risk listCH2 3QP: not on the flood risk listCH2 3QQ: not on the flood risk listCH2 3QR: not on the flood risk listCH2 3QS: not on the flood risk listCH2 3QT: not on the flood risk listCH2 3QU: not on the flood risk listCH2 3QW: not on the flood risk listCH2 3QX: not on the flood risk listCH2 3QY: not on the flood risk listCH2 3RB: not on the flood risk listCH2 3RD: not on the flood risk listCH2 3RE: not on the flood risk listCH2 3RF: not on the flood risk listCH2 3RG: not on the flood risk listCH2 3RH: not on the flood risk listCH2 3RJ: not on the flood risk listCH2 3RL: not on the flood risk listCH2 3RN: not on the flood risk listCH2 3RP: not on the flood risk listCH2 3RQ: not on the flood risk listCH2 3RR: not on the flood risk listCH2 3RS: not on the flood risk listCH2 3RT: not on the flood risk listCH2 3RU: not on the flood risk listCH2 3RW: not on the flood risk listCH2 3RX: not on the flood risk listCH2 3RY: not on the flood risk listCH2 3SA: not on the flood risk listCH2 3SB: not on the flood risk listCH2 3SL: not on the flood risk listCH2 3TA: not on the flood risk listCH2 3TB: not on the flood risk listCH2 3DP: low flood risk at worstCH2 3FF: low flood risk at worstCH2 3DG: high flood riskCH2 3DH: high flood risk Newton & Hoole Map of every postcode in the CH2 3 sector, by flood risk Of the 218 postcodes in the CH2 3 sector that ONS places, 2 have a home or business at high risk, 2 are at low risk at worst and 214 are not on the Environment Agency's at-risk list. Places named: Newton & Hoole. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Newton & Hoole
  • A home or business at high risk: 2
  • At medium risk at worst: 0
  • At low risk at worst: 2
  • At very low risk only: 0
  • Not on the at-risk list: 214

Of the 218 postcodes in the CH2 3 sector that ONS places, 2 have a home or business at high risk, 2 are at low risk at worst and 214 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. 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

The postcodes at high risk

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

CH2 3DG76 at high riskCH2 3DH31 at high risk

What do homes sell for in CH2 3?

Homes in CH2 3 sold for a typical £295,000 in the 12 months to August 2026, across 158 sales, up 7% on the 12 months before, HM Land Registry's figures show.

£295,000 typical price, the 12 months to August 2026
£275,610 12 months to August 2025
▲ up 7% on the 12 months before
  • Detached £555,000 11 sales
  • Semi-detached £385,750 62 sales
  • Terraced £268,000 62 sales
  • Flat or maisonette £175,000 23 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 CH2 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 CH2 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.

CH2 3AACH2 3ABCH2 3ADCH2 3AECH2 3AFCH2 3AGCH2 3AHCH2 3AJCH2 3ALCH2 3ANCH2 3APCH2 3AQCH2 3ARCH2 3ASCH2 3ATCH2 3AUCH2 3AWCH2 3AXCH2 3AYCH2 3AZCH2 3BBCH2 3BDCH2 3BECH2 3BFCH2 3BGCH2 3BHCH2 3BJCH2 3BLCH2 3BNCH2 3BPCH2 3BQCH2 3BRCH2 3BSCH2 3BTCH2 3BUCH2 3BWCH2 3BXCH2 3BYCH2 3BZCH2 3DACH2 3DBCH2 3DDCH2 3DFCH2 3DGCH2 3DHCH2 3DJCH2 3DLCH2 3DNCH2 3DPCH2 3DQCH2 3DSCH2 3DTCH2 3DUCH2 3DWCH2 3DXCH2 3DYCH2 3DZCH2 3EACH2 3EBCH2 3EDCH2 3EECH2 3EFCH2 3EGCH2 3EHCH2 3EJCH2 3ELCH2 3ENCH2 3EPCH2 3EQCH2 3ERCH2 3ESCH2 3ETCH2 3EUCH2 3EWCH2 3EXCH2 3EYCH2 3EZCH2 3FACH2 3FBCH2 3FDCH2 3FECH2 3FFCH2 3HACH2 3HBCH2 3HGCH2 3HHCH2 3HJCH2 3HLCH2 3HNCH2 3HPCH2 3HQCH2 3HRCH2 3HSCH2 3HTCH2 3HUCH2 3HWCH2 3HXCH2 3HYCH2 3HZCH2 3JACH2 3JBCH2 3JDCH2 3JECH2 3JFCH2 3JGCH2 3JHCH2 3JJCH2 3JLCH2 3JNCH2 3JPCH2 3JQCH2 3JRCH2 3JSCH2 3JTCH2 3JUCH2 3JWCH2 3JXCH2 3JYCH2 3JZCH2 3LACH2 3LBCH2 3LDCH2 3LECH2 3LFCH2 3LGCH2 3LHCH2 3LJCH2 3LLCH2 3LNCH2 3LPCH2 3LQCH2 3LRCH2 3LSCH2 3LTCH2 3LUCH2 3LWCH2 3LXCH2 3LYCH2 3LZCH2 3NBCH2 3NDCH2 3NFCH2 3NHCH2 3NJCH2 3NLCH2 3NNCH2 3NPCH2 3NQCH2 3NRCH2 3NSCH2 3NTCH2 3NUCH2 3NWCH2 3NXCH2 3NYCH2 3NZCH2 3PACH2 3PBCH2 3PDCH2 3PECH2 3PFCH2 3PGCH2 3PHCH2 3PJCH2 3PLCH2 3PNCH2 3PPCH2 3PQCH2 3PRCH2 3PSCH2 3PTCH2 3PUCH2 3PWCH2 3PXCH2 3PYCH2 3PZCH2 3QACH2 3QBCH2 3QDCH2 3QECH2 3QFCH2 3QGCH2 3QHCH2 3QJCH2 3QLCH2 3QNCH2 3QPCH2 3QQCH2 3QRCH2 3QSCH2 3QTCH2 3QUCH2 3QWCH2 3QXCH2 3QYCH2 3RBCH2 3RDCH2 3RECH2 3RFCH2 3RGCH2 3RHCH2 3RJCH2 3RLCH2 3RNCH2 3RPCH2 3RQCH2 3RRCH2 3RSCH2 3RTCH2 3RUCH2 3RWCH2 3RXCH2 3RYCH2 3SACH2 3SBCH2 3SLCH2 3TACH2 3TB

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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