CH63 4 postcode sector in the CH63 district

CH63 4 is a sector of the CH63 district: every postcode that starts CH63 4. It has 24 postcodes in use, one of them a large-user postcode. 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 CH63 4 sector, by flood risk

Map of every postcode in the CH63 4 sector, by flood risk Of the 24 postcodes in the CH63 4 sector that ONS places, 2 are at medium risk at worst and 22 are not on the Environment Agency's at-risk list. Places named: Clatterbridge. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. M53A5137 CH63 4AB: not on the flood risk listCH63 4AD: not on the flood risk listCH63 4JA: not on the flood risk listCH63 4JB: not on the flood risk listCH63 4JE: not on the flood risk listCH63 4JF: not on the flood risk listCH63 4JG: not on the flood risk listCH63 4JH: not on the flood risk listCH63 4JJ: not on the flood risk listCH63 4JL: not on the flood risk listCH63 4JN: not on the flood risk listCH63 4JP: not on the flood risk listCH63 4JQ: not on the flood risk listCH63 4JR: not on the flood risk listCH63 4JS: not on the flood risk listCH63 4JT: not on the flood risk listCH63 4JU: not on the flood risk listCH63 4JW: not on the flood risk listCH63 4JX: not on the flood risk listCH63 4LB: not on the flood risk listCH63 4LD: not on the flood risk listCH63 4LE: not on the flood risk listCH63 4JD: medium flood risk at worstCH63 4JY: medium flood risk at worst Clatterbridge Map of every postcode in the CH63 4 sector, by flood risk Of the 24 postcodes in the CH63 4 sector that ONS places, 2 are at medium risk at worst and 22 are not on the Environment Agency's at-risk list. Places named: Clatterbridge. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. M53A5137 Clatterbridge
  • A home or business at high risk: 0
  • At medium risk at worst: 2
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 22

Of the 24 postcodes in the CH63 4 sector that ONS places, 2 are at medium risk at worst and 22 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 medium risk at worst

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

CH63 4JD2 at medium riskCH63 4JY2 at medium risk

What do homes sell for in CH63 4?

HM Land Registry records 2 sales of homes in CH63 4 in the 12 months to August 2026: too few to give a typical price.

  • Detached 1 sale, too few to price
  • Terraced 1 sale, too few to price

Standard sales of homes at market value at the postcodes that start CH63 4. 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 CH63 4

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.

CH63 4ABCH63 4ADCH63 4JACH63 4JBCH63 4JDCH63 4JECH63 4JFCH63 4JGCH63 4JHCH63 4JJCH63 4JLCH63 4JNCH63 4JPCH63 4JQCH63 4JRCH63 4JSCH63 4JTCH63 4JUCH63 4JWCH63 4JXCH63 4JYCH63 4LBCH63 4LDCH63 4LE

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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