77 Harris Avenue
Rumney, CF3 1QB
Cert ID 2152-1141-3165-6119-1941
Last inspected
06 Feb 2026
Lodged
23 Feb 2026
Property type
House
Local authority
Cardiff
Current vs potential efficiency
Current
63
out of 100
Potential
77
out of 100
Improvement headroom
+14
points achievable
Following the recommended upgrades would lift this property by 14 points.
About this property
- Property type
- House
- Built form
- Semi-Detached
- Total floor area
- 116 m²
- Construction age band
- England and Wales: 1930-1949
- Main fuel
- mains gas (not community)
- Transaction type
- Marketed sale
- Energy consumption
- 204 kWh/m²/yr
- CO₂ emissions
- 4 kgCO₂/m²/yr
- Environmental impact score
- 60 / 100
Address
Data sourced from the Department for Levelling Up, Housing and Communities under the Open Government Licence v3.0. The official record is at find-energy-certificate.service.gov.uk.
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