First Floor Flat is a mid-terrace house in London (SW8 1DH). It has a recorded floor area of 50 m² (around 538 sq ft) and construction records dating it to 1900-1929. The latest certificate (July 2025) shows a D (score 65), on the cusp of jumping into the C band. Earlier certificates rated it C (February 2009); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Average and lighting went from Average to Very Good; while window efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79).
No planning applications are recorded against First Floor Flat, 6 St Stephens Terrace, London, SW8 1DH. The full report also covers planning activity across the surrounding area.
Full planning data for First Floor Flat, 6 St Stephens Terrace, London, SW8 1DH
Every application and decision on this property and nearby, in full, in the report.
First Floor Flat has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£416,000
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 analysis
A written breakdown of everything that matters
Habitable Rooms for First Floor Flat lags the street by a wide margin.
EPC Rating
65 (D)
Street avg 66 (D)
Floor Area
50 m²
Street avg 50 m²
CO₂ Emissions
2.2 t/year
Street avg 2.2 t/year
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Thorne Road — bus stop.

Daytime· 07:00 – 23:00
56.0dB

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Changes detected from historical EPC data
Low energy lighting percentage decreased
Single glazing replaced with double or better glazing
More low energy lighting installed
Wall insulation improved
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Windows upgraded, improving insulation
Wall insulation improved
Median price across the last 5 sales in SW8 1DH: £440,000 (2025–2020).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Comparable sales data
Plus transport, crime, schools and air quality
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Habitable Rooms
2 rooms
Street avg 3 rooms
SW8 1AA
Closest school
0.3 km
St Stephen's Church of England Primary School. 98 schools nearby.
Night-time· 23:00 – 07:00
46.1dB