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Get started11 Dewey Street is a mid-terrace house in Wandsworth, London, London (SW17 8TQ). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (August 2022) shows an E (score 49), well below the UK norm with real room to improve. Earlier certificates rated it D (May 2009); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor; while roof efficiency dropped from Average to Very Poor and hot-water efficiency dropped from Good to Very Poor. The recommended improvements would lift it to C (score 73), a 2-band jump.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
11 Dewey Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
11 Dewey Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£689,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
11 Dewey Street is notably below the street on epc rating.
EPC Rating
49 (E)
Street avg 65 (D)
Floor Area
90 m²
Street avg 110 m²
CO₂ Emissions
4.7 t/year
Street avg 4.0 t/year
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Tooting / The Mitre — bus stop.

Daytime· 07:00 – 23:00
54.8dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system changed
Wall insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in SW17 8TQ: £731,000 (2025–2019).
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Detailed EPC data
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Habitable Rooms
5 rooms
Street avg 5 rooms
SW17 8RL
Closest school
0.1 km
Tooting Primary School. 57 schools nearby.
Night-time· 23:00 – 07:00
44.1dB