CH45 0 postcode sector in the CH45 district

CH45 0 is a sector of the CH45 district: every postcode that starts CH45 0. It has 42 postcodes in use.

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

Every postcode in the CH45 0 sector, by flood risk

Map of every postcode in the CH45 0 sector, by flood risk Of the 42 postcodes in the CH45 0 sector that ONS places, 42 are not on the Environment Agency's at-risk list. Places named: Wallasey. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. CH45 0JA: not on the flood risk listCH45 0JB: not on the flood risk listCH45 0JD: not on the flood risk listCH45 0JE: not on the flood risk listCH45 0JF: not on the flood risk listCH45 0JJ: not on the flood risk listCH45 0JL: not on the flood risk listCH45 0JN: not on the flood risk listCH45 0JP: not on the flood risk listCH45 0JR: not on the flood risk listCH45 0JS: not on the flood risk listCH45 0JT: not on the flood risk listCH45 0JU: not on the flood risk listCH45 0JW: not on the flood risk listCH45 0JX: not on the flood risk listCH45 0JY: not on the flood risk listCH45 0JZ: not on the flood risk listCH45 0LA: not on the flood risk listCH45 0LB: not on the flood risk listCH45 0LE: not on the flood risk listCH45 0LF: not on the flood risk listCH45 0LG: not on the flood risk listCH45 0LH: not on the flood risk listCH45 0LJ: not on the flood risk listCH45 0LL: not on the flood risk listCH45 0LN: not on the flood risk listCH45 0LP: not on the flood risk listCH45 0LQ: not on the flood risk listCH45 0LR: not on the flood risk listCH45 0LS: not on the flood risk listCH45 0LT: not on the flood risk listCH45 0LU: not on the flood risk listCH45 0LW: not on the flood risk listCH45 0LX: not on the flood risk listCH45 0LY: not on the flood risk listCH45 0LZ: not on the flood risk listCH45 0NA: not on the flood risk listCH45 0NB: not on the flood risk listCH45 0ND: not on the flood risk listCH45 0NE: not on the flood risk listCH45 0NH: not on the flood risk listCH45 0NQ: not on the flood risk list Wallasey Map of every postcode in the CH45 0 sector, by flood risk Of the 42 postcodes in the CH45 0 sector that ONS places, 42 are not on the Environment Agency's at-risk list. Places named: Wallasey. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Wallasey
  • 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: 42

Of the 42 postcodes in the CH45 0 sector that ONS places, 42 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 CH45 0?

Homes in CH45 0 sold for a typical £395,000 in the 12 months to August 2026, across 21 sales, up 88.5% on the 12 months before, HM Land Registry's figures show.

£395,000 typical price, the 12 months to August 2026
£209,500 12 months to August 2025
▲ up 88.5% on the 12 months before
  • Detached £517,500 10 sales
  • Semi-detached £375,000 6 sales
  • Flat or maisonette £220,000 5 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 CH45 0. 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 CH45 0

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.

CH45 0JACH45 0JBCH45 0JDCH45 0JECH45 0JFCH45 0JJCH45 0JLCH45 0JNCH45 0JPCH45 0JRCH45 0JSCH45 0JTCH45 0JUCH45 0JWCH45 0JXCH45 0JYCH45 0JZCH45 0LACH45 0LBCH45 0LECH45 0LFCH45 0LGCH45 0LHCH45 0LJCH45 0LLCH45 0LNCH45 0LPCH45 0LQCH45 0LRCH45 0LSCH45 0LTCH45 0LUCH45 0LWCH45 0LXCH45 0LYCH45 0LZCH45 0NACH45 0NBCH45 0NDCH45 0NECH45 0NHCH45 0NQ

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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