Ward · part of Flintshire
Queensferry and Sealand
2,351 domestic properties in Queensferry and Sealand are matched to a UPRN in CrierData. The figures below are this ward's own numbers, not a share of its local authority's — every tier on this site is counted independently from the same source data.
2,351properties matched to a UPRN
38%rated D or below on their current EPC
Bmost common current energy band
Energy performance
Where the stock sits today
Queensferry and Sealand's current EPC mix, read directly from the certificates — 38% of properties sit at band D or lower today.
A 9%
B 29%
C 24%
D 25%
E 9%
F 3%
G 1%
Distance from standard
71.2→85.3
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
2,351
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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2,304properties in flood zone 2 or 3
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0properties in a designated conservation area
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2,351properties 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.
9.0%households in fuel poverty (WHCS 2017-18 estimate)
29%of homes are social rented (Census 2021)
This is Flintshire's own local-authority figure, inherited — the source data (2017-18) has no finer grain than a whole council area, so every property in Flintshire reads the same number.
Boundary note
1
Properties inside Queensferry and Sealand's boundary that a separate geocoding check places in a neighbouring authority — a known edge effect near ward boundaries, included in these figures regardless.
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 Queensferry and Sealand →UPRN 100023...EPC D → C
UPRN 100023...Flood zone 1
UPRN 100023...Conservation area
UPRN 100023...EPC E → D
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