19 Blackwell House
The Embankment, Nash Mills Wharf, HP3 9FX
Cert ID 0300-2198-6590-2426-6845
Last inspected
28 Jan 2026
Lodged
29 Jan 2026
Property type
Flat
Local authority
Dacorum
Current vs potential efficiency
Current
64
out of 100
Potential
78
out of 100
Improvement headroom
+14
points achievable
Following the recommended upgrades would lift this property by 14 points.
About this property
- Property type
- Flat
- Built form
- Not Recorded
- Total floor area
- 60 m²
- Construction age band
- England and Wales: 2012-2021
- Main fuel
- electricity (not community)
- Transaction type
- Rental
- Energy consumption
- 118 kWh/m²/yr
- CO₂ emissions
- 0 kgCO₂/m²/yr
- Environmental impact score
- 91 / 100
Address
Other EPCs for this 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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