Postcode district
CH42
11,926 domestic properties carry a CH42 postcode, all within Wirral.
11,926properties matched to a UPRN
56%rated D or below on their current EPC
Dmost common current energy band
1local authority
Energy performance
Where the stock sits today
CH42's current EPC mix, read directly from the certificates.
A 0%
B 8%
C 35%
D 41%
E 13%
F 2%
G 1%
Distance from standard
65.3→81.2
Average current efficiency score against average potential score, on the certificate's own SAP scale. The gap is what a certificate's own recommendations are already aimed at closing — a reading of the certificates as issued, not a projection.
Properties matched
11,926
Matched to a UPRN in the current release, out of a national total of 19,966,636.
Flood, heritage & conservation
Constraints on the ground
Three separate checks, kept separate on purpose — a property can sit in more than one at once.
〜
1properties in flood zone 2 or 3
▦
276properties in a designated conservation area
⌂
11,926properties within roughly 2.2km of a listed building
A proximity signal, not a listed-status check — this counts nearby listed buildings, not properties confirmed to be listed themselves.
Deprivation & fuel poverty
Neighbourhood context, England-wide
The English Indices of Deprivation rank every small area nationally, from 1 (most deprived) to 10 (least). Here's how this area's neighbourhoods sit against the rest of England.
1
2
3
4
5
6
7
8
9
10
Share of properties whose neighbourhood falls in each national decile. Decile 1 is the most deprived tenth of neighbourhoods in England, decile 10 the least.
14.7%households in fuel poverty (DESNZ sub-regional estimate)
23%of homes are social rented (Census 2021)