CH42 9 postcode sector in the CH42 district

CH42 9 is a sector of the CH42 district: every postcode that starts CH42 9. It has 86 postcodes in use.

Not sure what a sector is? UK postcode format explained.

Every postcode in the CH42 9 sector, by flood risk

Map of every postcode in the CH42 9 sector, by flood risk Of the 86 postcodes in the CH42 9 sector that ONS places, 86 are not on the Environment Agency's at-risk list. Places named: Prenton, Oxton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. CH42 9GF: not on the flood risk listCH42 9JA: not on the flood risk listCH42 9JB: not on the flood risk listCH42 9JD: not on the flood risk listCH42 9JE: not on the flood risk listCH42 9JF: not on the flood risk listCH42 9JG: not on the flood risk listCH42 9JH: not on the flood risk listCH42 9JJ: not on the flood risk listCH42 9JL: not on the flood risk listCH42 9JN: not on the flood risk listCH42 9JP: not on the flood risk listCH42 9JR: not on the flood risk listCH42 9JS: not on the flood risk listCH42 9JT: not on the flood risk listCH42 9JU: not on the flood risk listCH42 9JW: not on the flood risk listCH42 9JX: not on the flood risk listCH42 9JY: not on the flood risk listCH42 9JZ: not on the flood risk listCH42 9LA: not on the flood risk listCH42 9LB: not on the flood risk listCH42 9LD: not on the flood risk listCH42 9LE: not on the flood risk listCH42 9LG: not on the flood risk listCH42 9LH: not on the flood risk listCH42 9LJ: not on the flood risk listCH42 9LL: not on the flood risk listCH42 9LN: not on the flood risk listCH42 9LP: not on the flood risk listCH42 9LQ: not on the flood risk listCH42 9LR: not on the flood risk listCH42 9LS: not on the flood risk listCH42 9LU: not on the flood risk listCH42 9LW: not on the flood risk listCH42 9LX: not on the flood risk listCH42 9LY: not on the flood risk listCH42 9LZ: not on the flood risk listCH42 9NA: not on the flood risk listCH42 9NE: not on the flood risk listCH42 9NF: not on the flood risk listCH42 9NG: not on the flood risk listCH42 9NH: not on the flood risk listCH42 9NJ: not on the flood risk listCH42 9NL: not on the flood risk listCH42 9NN: not on the flood risk listCH42 9NP: not on the flood risk listCH42 9NQ: not on the flood risk listCH42 9NR: not on the flood risk listCH42 9NS: not on the flood risk listCH42 9NT: not on the flood risk listCH42 9NU: not on the flood risk listCH42 9NW: not on the flood risk listCH42 9NX: not on the flood risk listCH42 9NY: not on the flood risk listCH42 9NZ: not on the flood risk listCH42 9PA: not on the flood risk listCH42 9PB: not on the flood risk listCH42 9PD: not on the flood risk listCH42 9PE: not on the flood risk listCH42 9PF: not on the flood risk listCH42 9PG: not on the flood risk listCH42 9PH: not on the flood risk listCH42 9PJ: not on the flood risk listCH42 9PL: not on the flood risk listCH42 9PN: not on the flood risk listCH42 9PP: not on the flood risk listCH42 9PQ: not on the flood risk listCH42 9PR: not on the flood risk listCH42 9PS: not on the flood risk listCH42 9PT: not on the flood risk listCH42 9PU: not on the flood risk listCH42 9PW: not on the flood risk listCH42 9PX: not on the flood risk listCH42 9PY: not on the flood risk listCH42 9PZ: not on the flood risk listCH42 9QA: not on the flood risk listCH42 9QB: not on the flood risk listCH42 9QE: not on the flood risk listCH42 9QF: not on the flood risk listCH42 9QG: not on the flood risk listCH42 9QH: not on the flood risk listCH42 9QJ: not on the flood risk listCH42 9QL: not on the flood risk listCH42 9QP: not on the flood risk listCH42 9QQ: not on the flood risk list PrentonOxton Map of every postcode in the CH42 9 sector, by flood risk Of the 86 postcodes in the CH42 9 sector that ONS places, 86 are not on the Environment Agency's at-risk list. Places named: Prenton, Oxton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. PrentonOxton
  • 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: 0
  • Not on the at-risk list: 86

Of the 86 postcodes in the CH42 9 sector that ONS places, 86 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

What do homes sell for in CH42 9?

Homes in CH42 9 sold for a typical £156,500 in the 12 months to August 2026, across 54 sales, up 4.3% on the 12 months before, HM Land Registry's figures show.

£156,500 typical price, the 12 months to August 2026
£150,000 12 months to August 2025
▲ up 4.3% on the 12 months before
  • Detached 3 sales, too few to price
  • Semi-detached £212,500 14 sales
  • Terraced £153,500 30 sales
  • Flat or maisonette £97,500 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 CH42 9. 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 CH42 9

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.

CH42 9GFCH42 9JACH42 9JBCH42 9JDCH42 9JECH42 9JFCH42 9JGCH42 9JHCH42 9JJCH42 9JLCH42 9JNCH42 9JPCH42 9JRCH42 9JSCH42 9JTCH42 9JUCH42 9JWCH42 9JXCH42 9JYCH42 9JZCH42 9LACH42 9LBCH42 9LDCH42 9LECH42 9LGCH42 9LHCH42 9LJCH42 9LLCH42 9LNCH42 9LPCH42 9LQCH42 9LRCH42 9LSCH42 9LUCH42 9LWCH42 9LXCH42 9LYCH42 9LZCH42 9NACH42 9NECH42 9NFCH42 9NGCH42 9NHCH42 9NJCH42 9NLCH42 9NNCH42 9NPCH42 9NQCH42 9NRCH42 9NSCH42 9NTCH42 9NUCH42 9NWCH42 9NXCH42 9NYCH42 9NZCH42 9PACH42 9PBCH42 9PDCH42 9PECH42 9PFCH42 9PGCH42 9PHCH42 9PJCH42 9PLCH42 9PNCH42 9PPCH42 9PQCH42 9PRCH42 9PSCH42 9PTCH42 9PUCH42 9PWCH42 9PXCH42 9PYCH42 9PZCH42 9QACH42 9QBCH42 9QECH42 9QFCH42 9QGCH42 9QHCH42 9QJCH42 9QLCH42 9QPCH42 9QQ

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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