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Get started49 Gowan Avenue is a three-bedroom mid-terrace house in Hammersmith And Fulham, London, London (SW6 6RH). It has a recorded floor area of 153 m² (around 1647 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (June 2020) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 70), a 2-band jump.
Sale prices here have outpaced London HPI: 7.2% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£1,123/sq ft) was about 104.5% above the typical sold price in the postcode. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. A recent sale: £1,850,000 in March 2025. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved.
49 Gowan Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Multiple extension applications run across more than a decade of planning history at 49 Gowan Avenue.
Extension: Single storey
Erection of a single storey rear extension, to the side and rear of the existing back addition.
49 Gowan Avenue has more than quadrupled in price since its earliest registered sale in 1995.
£1,879,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 29 years.
£1,850,000
Growth on file: 7.2% per year over 29 years.
49 Gowan Avenue is notably below the street on years held.
Price per m²
£12,092
Street avg £8,486
Floor Area
153 m²
Street avg 185 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Lambrook Terrace — bus stop.

Daytime· 07:00 – 23:00
55.4dB

Extension: Single storey
Erection of extension at second floor level on top of the existing back addition.
31 March 2025Most recent
£1,850,000
+171.6%over 19 years8 July 2005
£681,250
+183.9%over 9 years15 December 1995
£240,000
Median price across the last 5 sales in SW6 6RH: £1,840,000 (2025–2024).
5 Gowan Avenue Hammersmith And Fulham London
Sold Mar 2025
55 Gowan Avenue Hammersmith And Fulham London
Sold Aug 2024
Upper Floor Flat 19 Gowan Avenue London
Sold Aug 2024
11 Gowan Avenue Hammersmith And Fulham London
Sold Jul 2024
Ground Floor Flat 35 Gowan Avenue London
Sold Jul 2024
CO₂ Emissions
6.7 t/year
Street avg 6.4 t/year
SW6 6QB
Closest school
0.2 km
St John's Walham Green Church of England Primary School. 64 schools nearby.
Flood risk
Very low
From the Environment Agency.
Night-time· 23:00 – 07:00
45.3dB
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