DD - Average

13a Northdown Close

HA4 6JY

Cert ID 4536-1229-0100-0007-4226

Last inspected

23 Jan 2026

Lodged

23 Jan 2026

Property type

Maisonette

Local authority

Hillingdon

Current vs potential efficiency

Current

66

out of 100

D

Potential

78

out of 100

C

Improvement headroom

+12

points achievable

Following the recommended upgrades would lift this property by 12 points.

About this property

Property type
Maisonette
Built form
Not Recorded
Total floor area
55 m²
Construction age band
England and Wales: 1930-1949
Main fuel
mains gas (not community)
Transaction type
Marketed sale
Energy consumption
234 kWh/m²/yr
CO₂ emissions
2 kgCO₂/m²/yr
Environmental impact score
66 / 100

Address

13a Northdown Close
HA4 6JY

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.

EPCs are valid for 10 years from the date of issue; an older certificate may not reflect the current state of the property. To request a new EPC, contact an accredited domestic energy assessor. To raise a presentation concern about this page, email [email protected] - see our privacy notice.

See house valuations for HA4 6JYon House Valuation ↑