Areas/Postcode districts/LL67
Postcode district
LL67
560 domestic properties carry a LL67 postcode, all within Isle of Anglesey.
560properties matched to a UPRN
78%rated D or below on their current EPC
Emost common current energy band
1local authority
Energy performance
Where the stock sits today
LL67's current EPC mix, read directly from the certificates.
A 1%
B 11%
C 11%
D 23%
E 33%
F 16%
G 6%
Distance from standard
52.4→78.0
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
560
Matched to a UPRN in the current release, out of a national total of 19,274,677.
Flood, heritage & conservation
Constraints on the ground
Three separate checks, kept separate on purpose — a property can sit in more than one at once.
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11properties in flood zone 2 or 3
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91properties in a designated conservation area
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557properties 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, Wales-wide
The Welsh Index of Multiple Deprivation ranks every small area in Wales nationally, from 1 (most deprived) to 10 (least) — not directly comparable to England's own index, which uses different domains and weights.
17.0%households in fuel poverty (WHCS 2017-18 estimate)
14%of homes are social rented (Census 2021)
This is Isle of Anglesey's own local-authority figure, inherited — the source data (2017-18) has no finer grain than a whole council area, so every property in Isle of Anglesey reads the same number.
This is the aggregate picture. Every property behind it has its own record.
Certificate history, exact flood zone, planning constraints, deprivation and tenure — matched to the UPRN and searchable one property at a time inside CrierData.
Search properties in LL67 →UPRN 100023...EPC D → C
UPRN 100023...Flood zone 1
UPRN 100023...Conservation area
UPRN 100023...EPC E → D
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Other LL postcode districts
67 published