Areas/Wales/Merthyr Tydfil
Local authority · Wales
Merthyr Tydfil
19,085 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.
19,085properties matched to a UPRN
48%rated D or below on their current EPC
Cmost common current energy band
11wards, all 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→83.2
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
19,085
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.
〜
1,577properties in flood zone 2 or 3
▦
1,207properties in a designated conservation area
⌂
19,085properties 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
🔒 Sign in to see individual properties
Wards in Merthyr Tydfil
11 published
Postcode districts in Merthyr Tydfil
3 linked