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Get startedFlat 3 is a mid-terrace house in London (SW3 2BS). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to before 1900 and council tax band F. At 63 m² this is the 7th smallest of 10 units on EPC record in the building, where floor areas span 30–130 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (December 2025) shows a C (score 73). When first surveyed in September 2012 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor. The recommended improvements would push it to B (score 81). This certificate was lodged in the last six months, so the rating reflects current condition.
Sale prices here have outpaced London HPI: 11.6% per year against 0% for the wider region. At 63 m² it sits well below the postcode median (94 m² across 20 EPCs), making it one of the more compact homes locally. On the market in December 2012 and unlisted since — roughly 13 years. One historical planning record sits against the property in 2015.
Flat 3's carbon output is low for the local stock.
Installation of linking door between Flat 2 and Flat 3 (Certificate of Lawful Use - Proposed)
Flat 3 valuation sits well clear of the typical sold price in this postcode.
£1,365,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.6% per year over 6 years.
£1,325,000
Growth on file: 11.6% per year over 6 years.
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Flat 3 outperforms the street on co₂ emissions by a wide margin.
Price per m²
£21,032
Street avg £22,872
Floor Area
63 m²
Street avg 98 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
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
Brompton Square — bus stop.

Daytime· 07:00 – 23:00
57.6dB

Changes detected from historical EPC data
Wall insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
21 December 2012Most recent
£1,325,000
+94.9%over 6 years14 November 2006
£680,000
Median price across the last 5 sales in SW3 2BS: £1,230,000 (2023–2017).
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CO₂ Emissions
1.5 t/year
Street avg 3.7 t/year
SW3 2AA
Closest school
0.4 km
Marlborough Primary School. 54 schools nearby.
Night-time· 23:00 – 07:00
47.1dB