Areas/Wales/Merthyr Tydfil
Local authority · Wales · W06000024
Merthyr Tydfil
19,722 domestic properties in Merthyr Tydfil are matched to a UPRN in CrierData and checked against six national registers — energy performance, flood zone, heritage constraints, deprivation, and housing tenure. Every figure below is a real count from the current release, not an estimate.
19,722properties matched to a UPRN
48%rated D or below on their current EPC
Cmost common current energy band
11wards with published pages
Energy performance
Where the stock sits today
Merthyr Tydfil's housing stock, read from its current certificates: 48% of properties sit at band D or lower today. That is a starting point, not a verdict — most of that stock also has a documented route to a higher band, tracked property by property inside the full product.
A 1%
B 7%
C 44%
D 36%
E 10%
F 2%
G 0%
Distance from standard
67.0→82.8
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
19,722
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.
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1,659properties in flood zone 2 or 3
▦
1,241properties in a designated conservation area
⌂
19,722properties 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.
10.0%households in fuel poverty (WHCS 2017-18 estimate)
23%of homes are social rented (Census 2021)
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 Merthyr Tydfil →UPRN 100023...EPC D → C
UPRN 100023...Flood zone 1
UPRN 100023...Conservation area
UPRN 100023...EPC E → D
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Wards in Merthyr Tydfil
11 published
Postcode districts in Merthyr Tydfil
3 linked