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Get started20 Singleton Close is a one-bedroom mid-terrace house in Merton, London, London (SW17 9JY). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 1983-1990 and council tax band B. At 37 m² this is the smallest unit on EPC record across the building (37–110 m²). The building's EPC ratings span D to C, with this unit at the top. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a balcony. The latest certificate (June 2017) shows a C (score 78), near the top of the C band.
Sale prices here have outpaced London HPI: 8.2% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£753/sq ft) was about 90.4% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include subdivision, meaningful when judging how the property has evolved. On the market in November 2017 and unlisted since — roughly 9 years. At 37 m² it's 28.8% smaller than the typical home in the postcode (52 m² median across 37 EPCs).
20 Singleton Close's carbon output is low for the local stock.
Council records show a subdivision application — the property's legal arrangement has been altered.
CONVERSION OF GROUND FLOOR COMMUNITY SPACE WITHIN A RESIDENTIAL BLOCK INTO 2 x SELF-CONTAINED FLATS (COMPRISING 1 x 1 BED, AND 1 x 2 BED FLATS WITH PRIVATE AMENITY SPACES)
20 Singleton Close has more than doubled in price since the earliest registered sale in 2006.
£283,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.2% per year over 12 years.
£300,000
Growth on file: 8.2% per year over 12 years.
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On price per m², 20 Singleton Close stands well clear of the street.
Price per m²
£8,108
Street avg £4,924
Floor Area
37 m²
Street avg 53 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
0.3 km
Tooting Station — bus stop.

Daytime· 07:00 – 23:00
53.5dB

CONVERSION OF GROUND FLOOR COMMUNITY SPACE WITHIN A RESIDENTIAL BLOCK INTO 2 x SELF-CONTAINED FLATS (COMPRISING 1 x 1 BED, AND 1 x 2 BED FLATS WITH PRIVATE AMENITY SPACES)
24 November 2017Most recent
£300,000
+81.8%over 10 years29 August 2007
£165,000
+38.7%over 1 year13 March 2006
£119,000
Median price across the last 5 sales in SW17 9JY: £270,000 (2024–2021).
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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Street avg 2 rooms
CO₂ Emissions
1.0 t/year
Street avg 2.1 t/year
SW17 9NZ
Closest school
0.5 km
Sellincourt Primary School. 59 schools nearby.
Night-time· 23:00 – 07:00
43.1dB