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Get startedFlat 9 is a one-bedroom mid-terrace house in London (SW7 1NL). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (September 2020) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in January 2009 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Average. The recommended improvements would push it to C (score 79). At 63 m² this is the 4th smallest of 7 units on EPC record in the building, where floor areas span 40–129 m². The building's EPC ratings span E to C across 7 units on file. Other recorded features include outbuildings. Period features are noted in the property record.
One planning application is currently pending a decision in 2022. Sale prices here have lagged London HPI: -2.2% per year against 0% for the wider region. Today's modelled estimate of £779,000 sits 205.5% above the 2021 sale of £255,000. On a £-per-square-foot basis, the last sale (£376/sq ft) was about 43% below the postcode norm. At 63 m² it sits well below the postcode median (113 m² across 40 EPCs), making it one of the more compact homes locally. Sold August 2021 for £255,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Internal alterations including removal of modern partition walls and a single door opening at third floor level. (Part retrospective)
Flat 9's sale-price growth has lagged the wider UK trajectory across its history on file.
£779,000
Modelled from EPC, postcode comparables and a sale-price growth of -2.2% per year over 14 years.
£255,000
Growth on file: -2.2% per year over 14 years.
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Detailed AI analysis
On price per m², Flat 9 runs well behind the street norm.
Price per m²
£4,048
Street avg £17,935
Floor Area
63 m²
Street avg 115 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Prince Of Wales Gate — bus stop.

Daytime· 07:00 – 23:00
56.5dB

Changes detected from historical EPC data
Hot water system upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
6 August 2021Most recent
£255,000
-27.1%over 14 years28 February 2007
£350,000
Median price across the last 5 sales in SW7 1NL: £1,080,000 (2025–2022).
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Detailed EPC data
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Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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CO₂ Emissions
2.5 t/year
Street avg 4.3 t/year
SW7 1AA
Closest school
0.9 km
Marlborough Primary School. 59 schools nearby.
Night-time· 23:00 – 07:00
48.0dB