CH43 7 postcode sector in the CH43 district

CH43 7 is a sector of the CH43 district: every postcode that starts CH43 7. It has 165 postcodes in use, 2 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 CH43 7 sector, by flood risk

Map of every postcode in the CH43 7 sector, by flood risk Of the 165 postcodes in the CH43 7 sector that ONS places, 3 are at very low risk only and 162 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Bidston and St James, Claughton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. M53A553A5027A5030 CH43 7AB: not on the flood risk listCH43 7AD: not on the flood risk listCH43 7AE: not on the flood risk listCH43 7AF: not on the flood risk listCH43 7FD: not on the flood risk listCH43 7FE: not on the flood risk listCH43 7FF: not on the flood risk listCH43 7FJ: not on the flood risk listCH43 7LN: not on the flood risk listCH43 7NA: not on the flood risk listCH43 7NB: not on the flood risk listCH43 7ND: not on the flood risk listCH43 7NG: not on the flood risk listCH43 7NH: not on the flood risk listCH43 7NJ: not on the flood risk listCH43 7NL: not on the flood risk listCH43 7NN: not on the flood risk listCH43 7NP: not on the flood risk listCH43 7NQ: not on the flood risk listCH43 7NR: not on the flood risk listCH43 7NS: not on the flood risk listCH43 7NT: not on the flood risk listCH43 7NU: not on the flood risk listCH43 7NW: not on the flood risk listCH43 7NX: not on the flood risk listCH43 7NY: not on the flood risk listCH43 7NZ: not on the flood risk listCH43 7PA: not on the flood risk listCH43 7PB: not on the flood risk listCH43 7PD: not on the flood risk listCH43 7PE: not on the flood risk listCH43 7PF: not on the flood risk listCH43 7PG: not on the flood risk listCH43 7PH: not on the flood risk listCH43 7PJ: not on the flood risk listCH43 7PL: not on the flood risk listCH43 7PN: not on the flood risk listCH43 7PP: not on the flood risk listCH43 7PQ: not on the flood risk listCH43 7PR: not on the flood risk listCH43 7PS: not on the flood risk listCH43 7PT: not on the flood risk listCH43 7PU: not on the flood risk listCH43 7PW: not on the flood risk listCH43 7PX: not on the flood risk listCH43 7PY: not on the flood risk listCH43 7PZ: not on the flood risk listCH43 7QA: not on the flood risk listCH43 7QB: not on the flood risk listCH43 7QD: not on the flood risk listCH43 7QE: not on the flood risk listCH43 7QF: not on the flood risk listCH43 7QG: not on the flood risk listCH43 7QH: not on the flood risk listCH43 7QJ: not on the flood risk listCH43 7QL: not on the flood risk listCH43 7QN: not on the flood risk listCH43 7QP: not on the flood risk listCH43 7QQ: not on the flood risk listCH43 7QR: not on the flood risk listCH43 7QS: not on the flood risk listCH43 7QT: not on the flood risk listCH43 7QU: not on the flood risk listCH43 7QW: not on the flood risk listCH43 7QX: not on the flood risk listCH43 7QY: not on the flood risk listCH43 7QZ: not on the flood risk listCH43 7RA: not on the flood risk listCH43 7RB: not on the flood risk listCH43 7RD: not on the flood risk listCH43 7RE: not on the flood risk listCH43 7RG: not on the flood risk listCH43 7RH: not on the flood risk listCH43 7RJ: not on the flood risk listCH43 7RL: not on the flood risk listCH43 7RN: not on the flood risk listCH43 7RP: not on the flood risk listCH43 7RQ: not on the flood risk listCH43 7RR: not on the flood risk listCH43 7RS: not on the flood risk listCH43 7RT: not on the flood risk listCH43 7RU: not on the flood risk listCH43 7RW: not on the flood risk listCH43 7RX: not on the flood risk listCH43 7RY: not on the flood risk listCH43 7RZ: not on the flood risk listCH43 7SA: not on the flood risk listCH43 7SB: not on the flood risk listCH43 7SD: not on the flood risk listCH43 7SE: not on the flood risk listCH43 7SF: not on the flood risk listCH43 7SG: not on the flood risk listCH43 7SH: not on the flood risk listCH43 7SJ: not on the flood risk listCH43 7SL: not on the flood risk listCH43 7SN: not on the flood risk listCH43 7SP: not on the flood risk listCH43 7SQ: not on the flood risk listCH43 7SR: not on the flood risk listCH43 7SS: not on the flood risk listCH43 7ST: not on the flood risk listCH43 7SU: not on the flood risk listCH43 7SX: not on the flood risk listCH43 7SY: not on the flood risk listCH43 7SZ: not on the flood risk listCH43 7TE: not on the flood risk listCH43 7TF: not on the flood risk listCH43 7TT: not on the flood risk listCH43 7UA: not on the flood risk listCH43 7UQ: not on the flood risk listCH43 7XD: not on the flood risk listCH43 7XE: not on the flood risk listCH43 7XH: not on the flood risk listCH43 7XJ: not on the flood risk listCH43 7XL: not on the flood risk listCH43 7XN: not on the flood risk listCH43 7XP: not on the flood risk listCH43 7XQ: not on the flood risk listCH43 7XR: not on the flood risk listCH43 7XS: not on the flood risk listCH43 7XT: not on the flood risk listCH43 7XU: not on the flood risk listCH43 7XW: not on the flood risk listCH43 7XX: not on the flood risk listCH43 7XY: not on the flood risk listCH43 7YB: not on the flood risk listCH43 7YD: not on the flood risk listCH43 7YE: not on the flood risk listCH43 7YF: not on the flood risk listCH43 7YG: not on the flood risk listCH43 7YH: not on the flood risk listCH43 7YJ: not on the flood risk listCH43 7YL: not on the flood risk listCH43 7YN: not on the flood risk listCH43 7YP: not on the flood risk listCH43 7YQ: not on the flood risk listCH43 7YR: not on the flood risk listCH43 7YS: not on the flood risk listCH43 7YU: not on the flood risk listCH43 7YW: not on the flood risk listCH43 7YX: not on the flood risk listCH43 7YZ: not on the flood risk listCH43 7ZA: not on the flood risk listCH43 7ZB: not on the flood risk listCH43 7ZD: not on the flood risk listCH43 7ZE: not on the flood risk listCH43 7ZF: not on the flood risk listCH43 7ZG: not on the flood risk listCH43 7ZH: not on the flood risk listCH43 7ZJ: not on the flood risk listCH43 7ZL: not on the flood risk listCH43 7ZN: not on the flood risk listCH43 7ZP: not on the flood risk listCH43 7ZQ: not on the flood risk listCH43 7ZR: not on the flood risk listCH43 7ZS: not on the flood risk listCH43 7ZT: not on the flood risk listCH43 7ZU: not on the flood risk listCH43 7ZW: not on the flood risk listCH43 7ZX: not on the flood risk listCH43 7ZY: not on the flood risk listCH43 7AA: very low flood risk onlyCH43 7RF: very low flood risk onlyCH43 7XG: very low flood risk only Bidston and St JamesClaughton Map of every postcode in the CH43 7 sector, by flood risk Of the 165 postcodes in the CH43 7 sector that ONS places, 3 are at very low risk only and 162 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Bidston and St James, Claughton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Bidston and St JamesClaughton
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 3
  • Not on the at-risk list: 162

Of the 165 postcodes in the CH43 7 sector that ONS places, 3 are at very low risk only and 162 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. 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

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.

CH43 7WA

What do homes sell for in CH43 7?

Homes in CH43 7 sold for a typical £175,000 in the 12 months to August 2026, across 37 sales, down 7.9% on the 12 months before, HM Land Registry's figures show.

£175,000 typical price, the 12 months to August 2026
£190,000 12 months to August 2025
▼ down 7.9% on the 12 months before
  • Detached £450,000 12 sales
  • Semi-detached £170,000 10 sales
  • Terraced £140,000 11 sales
  • Flat or maisonette 4 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 CH43 7. 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 CH43 7

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.

CH43 7AACH43 7ABCH43 7ADCH43 7AECH43 7AFCH43 7FDCH43 7FECH43 7FFCH43 7FJCH43 7LNCH43 7NACH43 7NBCH43 7NDCH43 7NGCH43 7NHCH43 7NJCH43 7NLCH43 7NNCH43 7NPCH43 7NQCH43 7NRCH43 7NSCH43 7NTCH43 7NUCH43 7NWCH43 7NXCH43 7NYCH43 7NZCH43 7PACH43 7PBCH43 7PDCH43 7PECH43 7PFCH43 7PGCH43 7PHCH43 7PJCH43 7PLCH43 7PNCH43 7PPCH43 7PQCH43 7PRCH43 7PSCH43 7PTCH43 7PUCH43 7PWCH43 7PXCH43 7PYCH43 7PZCH43 7QACH43 7QBCH43 7QDCH43 7QECH43 7QFCH43 7QGCH43 7QHCH43 7QJCH43 7QLCH43 7QNCH43 7QPCH43 7QQCH43 7QRCH43 7QSCH43 7QTCH43 7QUCH43 7QWCH43 7QXCH43 7QYCH43 7QZCH43 7RACH43 7RBCH43 7RDCH43 7RECH43 7RFCH43 7RGCH43 7RHCH43 7RJCH43 7RLCH43 7RNCH43 7RPCH43 7RQCH43 7RRCH43 7RSCH43 7RTCH43 7RUCH43 7RWCH43 7RXCH43 7RYCH43 7RZCH43 7SACH43 7SBCH43 7SDCH43 7SECH43 7SFCH43 7SGCH43 7SHCH43 7SJCH43 7SLCH43 7SNCH43 7SPCH43 7SQCH43 7SRCH43 7SSCH43 7STCH43 7SUCH43 7SXCH43 7SYCH43 7SZCH43 7TECH43 7TFCH43 7TTCH43 7UACH43 7UQCH43 7WACH43 7XDCH43 7XECH43 7XGCH43 7XHCH43 7XJCH43 7XLCH43 7XNCH43 7XPCH43 7XQCH43 7XRCH43 7XSCH43 7XTCH43 7XUCH43 7XWCH43 7XXCH43 7XYCH43 7YBCH43 7YDCH43 7YECH43 7YFCH43 7YGCH43 7YHCH43 7YJCH43 7YLCH43 7YNCH43 7YPCH43 7YQCH43 7YRCH43 7YSCH43 7YUCH43 7YWCH43 7YXCH43 7YZCH43 7ZACH43 7ZBCH43 7ZDCH43 7ZECH43 7ZFCH43 7ZGCH43 7ZHCH43 7ZJCH43 7ZLCH43 7ZNCH43 7ZPCH43 7ZQCH43 7ZRCH43 7ZSCH43 7ZTCH43 7ZUCH43 7ZWCH43 7ZXCH43 7ZY

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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