CH48 1 postcode sector in the CH48 district

CH48 1 is a sector of the CH48 district: every postcode that starts CH48 1. It has 70 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 CH48 1 sector, and which are new since 2020

Map of every postcode in the CH48 1 sector, by new since 2020 Of the 70 postcodes in the CH48 1 sector that ONS places, 70 were in use before 2020. One postcode lies beyond the edge and is listed under the map. Places named: Greasby, Caldy. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A540 CH48 1LA: before 2020CH48 1LB: before 2020CH48 1LD: before 2020CH48 1LE: before 2020CH48 1LF: before 2020CH48 1LG: before 2020CH48 1LH: before 2020CH48 1LJ: before 2020CH48 1LL: before 2020CH48 1LN: before 2020CH48 1LP: before 2020CH48 1LQ: before 2020CH48 1LR: before 2020CH48 1LS: before 2020CH48 1LT: before 2020CH48 1LU: before 2020CH48 1LW: before 2020CH48 1LX: before 2020CH48 1LY: before 2020CH48 1LZ: before 2020CH48 1NA: before 2020CH48 1NB: before 2020CH48 1ND: before 2020CH48 1NE: before 2020CH48 1NF: before 2020CH48 1NG: before 2020CH48 1NH: before 2020CH48 1NJ: before 2020CH48 1NL: before 2020CH48 1NN: before 2020CH48 1NP: before 2020CH48 1NR: before 2020CH48 1NS: before 2020CH48 1NT: before 2020CH48 1NU: before 2020CH48 1NW: before 2020CH48 1NX: before 2020CH48 1NY: before 2020CH48 1NZ: before 2020CH48 1PA: before 2020CH48 1PB: before 2020CH48 1PD: before 2020CH48 1PE: before 2020CH48 1PF: before 2020CH48 1PG: before 2020CH48 1PH: before 2020CH48 1PJ: before 2020CH48 1PL: before 2020CH48 1PN: before 2020CH48 1PP: before 2020CH48 1PQ: before 2020CH48 1PR: before 2020CH48 1PS: before 2020CH48 1PT: before 2020CH48 1PU: before 2020CH48 1PW: before 2020CH48 1PX: before 2020CH48 1PZ: before 2020CH48 1QA: before 2020CH48 1QB: before 2020CH48 1QE: before 2020CH48 1QF: before 2020CH48 1QH: before 2020CH48 1QJ: before 2020CH48 1QT: before 2020CH48 1QU: before 2020CH48 1QX: before 2020CH48 1QZ: before 2020CH48 1RB: before 2020 GreasbyCaldy Map of every postcode in the CH48 1 sector, by new since 2020 Of the 70 postcodes in the CH48 1 sector that ONS places, 70 were in use before 2020. One postcode lies beyond the edge and is listed under the map. Places named: Caldy. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Caldy
  • New since 2020: 0
  • In use before 2020: 70

Of the 70 postcodes in the CH48 1 sector that ONS places, 70 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; when each came into use: the same directory; 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.

What do homes sell for in CH48 1?

Homes in CH48 1 sold for a typical £840,000 in the 12 months to August 2026, across 9 sales, up 4.3% on the 12 months before, HM Land Registry's figures show.

£840,000 typical price, the 12 months to August 2026
£805,000 12 months to August 2025
▲ up 4.3% on the 12 months before
  • Detached £870,000 6 sales
  • Semi-detached 3 sales, too few to price

Standard sales of homes at market value at the postcodes that start CH48 1. 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

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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