Flat 3, 22 Assembly Walk, Carshalton, SM5 1JH
About Flat 3
Flat 3 is a detached house in Carshalton (SM5 1JH). It has a recorded floor area of 66 m² (around 710 sq ft) and construction records dating it to 2021. The latest certificate (November 2022) returns a B (score 83), comfortably above the UK average. Main heating runs on electricity: electricity, unspecified tariff. At 66 m² this is the 2nd smallest of 4 units on EPC record in the building, where floor areas span 64–75 m². On EPC score it ranks last in the building (83 versus a best of 84).
At 66 m² it's 17% smaller than the typical home in the postcode (80 m² median across 22 EPCs).
Energy performance
Flat 3's carbon output is low for the local stock.
EPC Rating
Planning history
Flat 3 has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
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
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Sales history & valuation
Flat 3 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£362,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SM5 1JH: £330,000 (2023–2015).
Nearby sales in SM5 1JH
Versus other Assembly Walk homes
Floor Area for Flat 3 lags the street by a wide margin.
EPC Rating
83 (B)
Street avg 69 (C)
Floor Area
66 m²
Street avg 83 m²
CO₂ Emissions
1.2 t/year
Street avg 2.9 t/year
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The neighbourhood at a glance
Crime
14/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Thornton Road — bus stop.
Closest school
0.4 km
Tweeddale Primary School. 46 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
52.3dB

Night-time· 23:00 – 07:00
41.8dB







