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Get startedFlat 12 is an end-of-terrace house in London (SW7 4AJ). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to before 1900 and council tax band E. At 42 m² this is the 4th smallest of 10 units on EPC record in the building, where floor areas span 36–86 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (November 2021) shows a C (score 75), near the top of the C band. When first surveyed in February 2010 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.
Sale prices here have outpaced London HPI: 7.7% per year against 0% for the wider region. Today's modelled estimate of £522,000 is 25.4% below the 2021 sale of £700,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£1,548/sq ft) was about 222.2% above the typical sold price in the postcode. At 42 m² it's 17.6% smaller than the typical home in the postcode (51 m² median across 11 EPCs). One planning record on file: new windows refused in 2007. Sold June 2021 for £700,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Flat 12's carbon output is low for the local stock.
Replacement of aluminium patio doors: One set replaced with white UPVC patio doors. One set replaced with a white UPVC window with a glass panel in its lower half; existing patio doors are situated at fifth floor level and face onto the square.
Flat 12 has more than quadrupled in price since its earliest registered sale in 1996.
£522,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.7% per year over 25 years.
£700,000
Growth on file: 7.7% per year over 25 years.
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On years held, Flat 12 runs well behind the street norm.
Price per m²
£16,667
Street avg £8,273
Floor Area
42 m²
Street avg 59 m²
Habitable Rooms
1 rooms
Street avg 2 rooms
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Cornwall Gardens — bus stop.

Daytime· 07:00 – 23:00
57.4dB

Changes detected from historical EPC data
Hot water efficiency decreased
Windows upgraded, improving insulation
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Heating controls upgraded for better temperature management
Loft insulation installed or upgraded to 250mm+
Are we missing something? Tell us about home improvements to help adjust your valuation.
30 June 2021Most recent
£700,000
+13.8%over 2 years7 May 2019
£615,000
16 July 2012
£615,000
+55.7%over 1 year15 October 2010
£395,000
+33.9%over 4 years22 December 2005
£295,000
+171.9%over 9 years28 June 1996
£108,500
Median price across the last 5 sales in SW7 4AJ: £475,000 (2020–2000).
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Full planning history
Every application and decision on record
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CO₂ Emissions
1.3 t/year
Street avg 2.1 t/year
SW7 4SS
Closest school
0.5 km
Our Lady of Victories RC Primary School. 66 schools nearby.
Night-time· 23:00 – 07:00
46.2dB