Flat 3, 6 High Street, Sutton, SM1 1HN
About Flat 3
Flat 3 is a mid-terrace house in Sutton (SM1 1HN). It has a recorded floor area of 9 m² (around 97 sq ft) and construction records dating it to 1950-1966. At 9 m² this is the smallest unit on EPC record across the building (9–19 m²). On EPC score it ranks last in the building (55 versus a best of 68). The latest certificate (March 2020) shows a D (score 55), a step below the typical UK home.
At 9 m² it sits well below the postcode median (19 m² across 13 EPCs), making it one of the more compact homes locally. 3 planning records sit against the property, 1 approved, 2 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved.
Energy performance
Flat 3's carbon output is low for the local stock.
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Aug 2017DemolitionFullIn report
Part demolition and extension at ground floor level to existing commercial units falling within Classes A1(Retails) & A3(Restaurants & Cafes). New shopfront and ramped access to rear of premises. Proposed new stairs and walkway at rear first floor level and provision of cycle and refuse stores.
- Agent
- Urbandevelopment
Extension- Reference
- B2016/74964
- Dec 2014Change of UseFullIn report
Demolition of rear element and erection of a seven storey building at rear (Raised one storey above ground level) comprising two 1 - bedroomed maisonettes and nine 2 - bedroomed self contained flats; provision of an additional 22 square metres of floor space for existing A1 use and 110 square metres for existing A3 use together with refuse/recycling facilities at ground level and twelve vertical cycle lockers at first floor.
- Agent
- Urbandevelopment
Demolition- Reference
- B2014/70170
We flagged 2 things worth checking at Flat 3
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Versus other High Street homes
Floor Area for Flat 3 lags the street by a wide margin.
EPC Rating
55 (D)
Street avg 64 (D)
Floor Area
9 m²
Street avg 30 m²
CO₂ Emissions
1.0 t/year
Street avg 1.7 t/year
Habitable Rooms
1 rooms
Street avg 2 rooms
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The neighbourhood at a glance
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
Sutton (London) Rail Station — railway station.
Closest school
0.5 km
Manor Park Primary Academy. 37 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
54.3dB

Night-time· 23:00 – 07:00
44.8dB







