CH43 4 postcode sector in the CH43 district

CH43 4 is a sector of the CH43 district: every postcode that starts CH43 4. It has 69 postcodes in use.

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

Every postcode in the CH43 4 sector, by flood risk

Map of every postcode in the CH43 4 sector, by flood risk Of the 69 postcodes in the CH43 4 sector that ONS places, 69 are not on the Environment Agency's at-risk list. Places named: Claughton, Birkenhead and Tranmere. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A552 CH43 4AB: not on the flood risk listCH43 4AD: not on the flood risk listCH43 4JE: not on the flood risk listCH43 4SY: not on the flood risk listCH43 4TA: not on the flood risk listCH43 4TF: not on the flood risk listCH43 4TG: not on the flood risk listCH43 4TL: not on the flood risk listCH43 4TN: not on the flood risk listCH43 4TP: not on the flood risk listCH43 4TQ: not on the flood risk listCH43 4TR: not on the flood risk listCH43 4TS: not on the flood risk listCH43 4TT: not on the flood risk listCH43 4TU: not on the flood risk listCH43 4TW: not on the flood risk listCH43 4TX: not on the flood risk listCH43 4TY: not on the flood risk listCH43 4TZ: not on the flood risk listCH43 4UA: not on the flood risk listCH43 4UB: not on the flood risk listCH43 4UD: not on the flood risk listCH43 4UE: not on the flood risk listCH43 4UF: not on the flood risk listCH43 4UG: not on the flood risk listCH43 4UH: not on the flood risk listCH43 4UJ: not on the flood risk listCH43 4UL: not on the flood risk listCH43 4UN: not on the flood risk listCH43 4UP: not on the flood risk listCH43 4UQ: not on the flood risk listCH43 4UR: not on the flood risk listCH43 4US: not on the flood risk listCH43 4UT: not on the flood risk listCH43 4UU: not on the flood risk listCH43 4UW: not on the flood risk listCH43 4UX: not on the flood risk listCH43 4UY: not on the flood risk listCH43 4UZ: not on the flood risk listCH43 4XA: not on the flood risk listCH43 4XB: not on the flood risk listCH43 4XD: not on the flood risk listCH43 4XE: not on the flood risk listCH43 4XF: not on the flood risk listCH43 4XG: not on the flood risk listCH43 4XH: not on the flood risk listCH43 4XJ: not on the flood risk listCH43 4XL: not on the flood risk listCH43 4XN: not on the flood risk listCH43 4XP: not on the flood risk listCH43 4XQ: not on the flood risk listCH43 4XR: not on the flood risk listCH43 4XS: not on the flood risk listCH43 4XT: not on the flood risk listCH43 4XU: not on the flood risk listCH43 4XW: not on the flood risk listCH43 4XX: not on the flood risk listCH43 4XY: not on the flood risk listCH43 4XZ: not on the flood risk listCH43 4YD: not on the flood risk listCH43 4YE: not on the flood risk listCH43 4YF: not on the flood risk listCH43 4YG: not on the flood risk listCH43 4YH: not on the flood risk listCH43 4YJ: not on the flood risk listCH43 4YS: not on the flood risk listCH43 4YT: not on the flood risk listCH43 4YU: not on the flood risk list ClaughtonBirkenhead and Tranmere Map of every postcode in the CH43 4 sector, by flood risk Of the 69 postcodes in the CH43 4 sector that ONS places, 69 are not on the Environment Agency's at-risk list. Places named: Claughton, Birkenhead and Tranmere. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. ClaughtonBirkenhead and Tranmere
  • 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: 69

Of the 69 postcodes in the CH43 4 sector that ONS places, 69 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

What do homes sell for in CH43 4?

Homes in CH43 4 sold for a typical £206,000 in the 12 months to August 2026, across 14 sales, up 14.4% on the 12 months before, HM Land Registry's figures show.

£206,000 typical price, the 12 months to August 2026
£180,000 12 months to August 2025
▲ up 14.4% on the 12 months before
  • Semi-detached 4 sales, too few to price
  • Terraced £214,000 5 sales
  • Flat or maisonette £90,000 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 CH43 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 CH43 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.

CH43 4ABCH43 4ADCH43 4JECH43 4SYCH43 4TACH43 4TFCH43 4TGCH43 4TLCH43 4TNCH43 4TPCH43 4TQCH43 4TRCH43 4TSCH43 4TTCH43 4TUCH43 4TWCH43 4TXCH43 4TYCH43 4TZCH43 4UACH43 4UBCH43 4UDCH43 4UECH43 4UFCH43 4UGCH43 4UHCH43 4UJCH43 4ULCH43 4UNCH43 4UPCH43 4UQCH43 4URCH43 4USCH43 4UTCH43 4UUCH43 4UWCH43 4UXCH43 4UYCH43 4UZCH43 4WACH43 4XACH43 4XBCH43 4XDCH43 4XECH43 4XFCH43 4XGCH43 4XHCH43 4XJCH43 4XLCH43 4XNCH43 4XPCH43 4XQCH43 4XRCH43 4XSCH43 4XTCH43 4XUCH43 4XWCH43 4XXCH43 4XYCH43 4XZCH43 4YDCH43 4YECH43 4YFCH43 4YGCH43 4YHCH43 4YJCH43 4YSCH43 4YTCH43 4YU

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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