Flat 31 20 Harmont House Harley Street, London, W1G 9PJ
London · W1G
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You're looking at the Home.co.uk record for this property, the kind we hold on every UK address using Land Registry, EPC and authoritative local data. Our signals also suggest it's currently on the market (we're rarely wrong, never perfect). The homeowner hasn't chosen to list with us, so you won't book a viewing here. If it is for sale, a quick search of local estate agents in the area should lead you straight to it.
Is this your home?
Estimated value
£1.6M – £1.8M
Floor area
96.0 m²
1,033 ft²
Tenure
leasehold
Energy performance
From the EPC certificateCurrent
68/100
Potential
76/100
Annual cost
~£1,320
CO₂ /yr
3.2 t
Upgrade cost
£1,085–£2,225
Sale history
-
Listed
Listed
May 2026
Building details
- Reception rooms
- 1
- Habitable rooms
- 4
- Heated rooms
- 4
- Floors
- 6
- Windows
- Fully double glazed
- Building height
- 21.5 m
- Volume
- 19,795 m³
Connectivity & local
Broadband (max Mbps)
-
Full fibre
1000
-
Superfast
80
-
Standard
15
Mobile signal
-
EE
4/5
-
O2
3/5
-
Three
3/5
-
Vodafone
4/5
TV
Avg area price
£1,156,622
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Sourced from Land Registry, EPC database and authoritative local data. No listing or agent details are shown for unclaimed Home.co.uk profiles.




