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Get startedClarence Mansions is a mid-terrace house in London (SW4 0BB). It has a recorded floor area of 68 m² (around 732 sq ft) and construction records dating it to 1900-1929. At 68 m² this is the largest unit on EPC record across Clarence Mansions (49–68 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (61 versus a best of 76). The latest certificate (September 2025) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2012. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Average and window efficiency went from Very Poor to Poor; while lighting dropped from Very Good to Poor. The recommended improvements would push it to C (score 75).
Clarence Mansions has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£590,000
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.
On co₂ emissions, Clarence Mansions runs well behind the street norm.
EPC Rating
61 (D)
Street avg 67 (D)
Floor Area
68 m²
Street avg 58 m²
CO₂ Emissions
3.0 t/year
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Nelson's Row — bus stop.

Daytime· 07:00 – 23:00
55.6dB

Changes detected from historical EPC data
Heating controls changed
Single glazing replaced with double or better glazing
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
Are we missing something? Tell us about home improvements to help adjust your valuation.
Street avg 2.2 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
SW4 0AT
Closest school
0.2 km
Clapham Manor Primary School. 79 schools nearby.
Night-time· 23:00 – 07:00
45.8dB