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Get startedFlat 5 is a one-bedroom semi-detached house in London (SW17 8JS). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 1900-1929 and council tax band C. At 37 m² this is the smallest unit on EPC record across the building (37–86 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 (58 versus a best of 70). Other recorded features include a basement. The latest certificate (April 2019) shows a D (score 58), a step below the typical UK home. Earlier certificates rated it C (May 2009); the latest reading is one band lower. Between certificates, window efficiency went from Poor to Average and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Average to Very Poor.
Sale prices here have outpaced London HPI: 8.1% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£986/sq ft) was about 198.3% above the typical sold price in the postcode. At 37 m² it sits well below the postcode median (54 m² across 60 EPCs), making it one of the more compact homes locally. Most recent transfer: July 2022 at £392,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Flat 5 has more than quadrupled in price since its earliest registered sale in 1996.
£401,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.1% per year over 26 years.
£392,500
Growth on file: 8.1% per year over 26 years.
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Flat 5 outperforms the street on price per m² by a wide margin.
Price per m²
£10,608
Street avg £4,899
Floor Area
37 m²
Street avg 61 m²
Habitable Rooms
2 rooms
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Fontenoy Road — bus stop.

Daytime· 07:00 – 23:00
51.8dB

Changes detected from historical EPC data
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
1 July 2022Most recent
£392,500
+6.1%over 8 years27 June 2014
£370,000
+68.2%over 6 years10 October 2007
£220,000
+69.2%over 6 years11 May 2001
£130,000
+18.2%over 7 months16 October 2000
£110,000
+111.5%over 4 years26 July 1996
£52,000
Median price across the last 5 sales in SW17 8JS: £805,000 (2025–2021).
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Street avg 3 rooms
CO₂ Emissions
2.5 t/year
Street avg 3.1 t/year
SW17 8LU
Closest school
0.6 km
Rutherford House School. 67 schools nearby.
Night-time· 23:00 – 07:00
43.5dB