13 Assembly Walk, Carshalton, SM5 1JH
About 13 Assembly Walk
13 Assembly Walk is a mid-terrace house in Carshalton (SM5 1JH). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1900-1929 and council tax band B. At 79 m² this is the 12th smallest of 23 units on EPC record in the building, where floor areas span 54–125 m². The building's EPC ratings span F to B across 23 units on file. The latest certificate (July 2021) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75).
It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs).
Energy performance
EPC Rating
Planning history
13 Assembly Walk has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 2 things worth checking at 13 Assembly Walk
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
Sales history & valuation
13 Assembly Walk has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£288,000
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
On co₂ emissions, 13 Assembly Walk runs well behind the street norm.
EPC Rating
64 (D)
Street avg 70 (C)
Floor Area
79 m²
Street avg 82 m²
CO₂ Emissions
3.4 t/year
Street avg 2.8 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
Similar properties nearby
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







