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Get startedFlat 3 is a one-bedroom end-of-terrace house in London (SW4 9SH). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to before 1900 and council tax band E. Tenure is freehold. The latest certificate (October 2020) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2010. Between certificates, window efficiency went from Very Poor to Good and lighting went from Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to C (score 77). At 63 m² this is the 2nd smallest of 5 units on EPC record in the building, where floor areas span 60–88 m². The building's EPC ratings span E to C across 5 units on file. Other recorded features include a balcony. Period features are noted in the property record.
Sale prices here have outpaced London HPI: 6.8% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£922/sq ft) was about 98.4% above the typical sold price in the postcode. Last sale on file: £625,000 in March 2021. Across the public record there are 5 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Flat 3 has more than quadrupled in price since its earliest registered sale in 1998.
£627,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 23 years.
£625,000
Growth on file: 6.8% per year over 23 years.
On habitable rooms, Flat 3 runs well behind the street norm.
Price per m²
£9,921
Street avg £7,128
Floor Area
63 m²
Street avg 68 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Sisters Avenue — bus stop.

Daytime· 07:00 – 23:00
57.0dB

Changes detected from historical EPC data
Hot water efficiency decreased
Single glazing replaced with double or better glazing
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
26 March 2021Most recent
£625,000
+48.5%over 10 years16 September 2010
£421,000
+23.3%over 3 years22 September 2006
£341,500
+36.6%over 6 years16 December 1999
£250,000
+85.2%over 1 year26 January 1998
£135,000
Median price across the last 5 sales in SW4 9SH: £635,000 (2025–2021).
Flat 1 109 Clapham Common North Side London
Sold Feb 2025
Flat 1 108 Clapham Common North Side London
Sold Jun 2023
Flat 2 108 Clapham Common North Side London
Sold Nov 2022
Flat 5 107 Clapham Common North Side London
Sold Aug 2022
Flat 3 107 Clapham Common North Side London
Sold Nov 2021
CO₂ Emissions
2.8 t/year
Street avg 3.0 t/year
SW4 9EX
Closest school
0.5 km
Belleville Wix Academy. 69 schools nearby.
Night-time· 23:00 – 07:00
48.5dB
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