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Get started1a is a two-bedroom mid-terrace house in Lambeth, London, London (SW4 9HE). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1930-1949 and council tax band D. At 48 m² this is the smallest unit on EPC record across the building (48–225 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (June 2023) shows a C (score 72). The rating has held steady at C across 2 certificates since May 2013. Between certificates, roof efficiency went from Poor to Average; while window efficiency dropped from Very Good to Very Poor.
Held since August 2001 — that's 25 years off the open market, well above the local norm. Sale prices here have outpaced London HPI: 26.7% per year against 0% for the wider region. Today's modelled estimate of £1,000,000 sits 53.8% above the 2001 sale of £650,000. On a £-per-square-foot basis, the last sale (£1,258/sq ft) was about 211.2% above the typical sold price in the postcode. 4 planning records sit against the property, 1 approved, 2 refused. Past consents include subdivision, meaningful when judging how the property has evolved. At 48 m² it's 24.4% smaller than the typical home in the postcode (64 m² median across 28 EPCs).
Council records show a subdivision application — the property's legal arrangement has been altered.
Excavation of basement to provide a kitchen, office and playroom including creation of a front lightwell, installation of rear rooflight and the replacement of rear windows to flat 1 with doors.
1a valuation sits well clear of the typical sold price in this postcode.
£1,000,000
Modelled from EPC, postcode comparables and a sale-price growth of 26.7% per year over 2 years.
£650,000
Growth on file: 26.7% per year over 2 years.
On price per m², 1a stands well clear of the street.
Price per m²
£13,542
Street avg £6,418
Floor Area
48 m²
Street avg 63 m²
Habitable Rooms
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
Cavendish Road / Clapham South Station — bus stop.

Daytime· 07:00 – 23:00
55.4dB

Changes detected from historical EPC data
Roof insulation improved
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Excavation to provide a basement level with a new kitchen, office and playroom. Works also include the formation of a front and rear lightwell.
2 more applications for this property
Join to see all planning history.
13 August 2001Most recent
£650,000
+71.1%over 2 years7 May 1999
£380,000
Median price across the last 5 sales in SW4 9HE: £703,000 (2025–2016).
Street avg 3 rooms
CO₂ Emissions
1.6 t/year
Street avg 2.3 t/year
SW4 9NR
Closest school
0.3 km
Bonneville Primary School. 72 schools nearby.
Night-time· 23:00 – 07:00
46.6dB
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