15b, High Street, Carshalton, SM5 3AP
About 15b
15b is a mid-terrace house in Carshalton (SM5 3AP). It has a recorded floor area of 34 m² (around 366 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (June 2020) shows a C (score 73). The rating has held steady at C across 2 certificates since March 2009. Between certificates, lighting went from Very Poor to Good. At 34 m² this is the 3rd smallest of 21 units on EPC record in the building, where floor areas span 29–98 m². The building's EPC ratings span G to B across 21 units on file.
At 34 m² it's 26.1% smaller than the typical home in the postcode (46 m² median across 20 EPCs). One historical planning record sits against the property in 2017.
Energy performance
15b's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Planning history
- Oct 2017FullIn report
Demolition of nos.9 and 11 High Street and the erection of a part 3, part 4 storey building comprising 4x3-bed dwelling houses and 2x1 bed flats, 2x2-bed flats and 2x3-bed flats and the provision of refuse and cycle stores.
- Agent
- Cook Associates Design Studio LLP
- Reference
- C2017/77528
We flagged 1 thing worth checking at 15b
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
15b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£203,000
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 3AP: £114,000 (2023–2022).
Nearby sales in SM5 3AP
Versus other High Street homes
15b outperforms the street on co₂ emissions by a wide margin.
EPC Rating
73 (C)
Street avg 63 (D)
Floor Area
34 m²
Street avg 52 m²
CO₂ Emissions
1.2 t/year
Street avg 2.6 t/year
Habitable Rooms
1 rooms
Street avg 2 rooms
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
14/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Carshalton High Street — bus stop.
Closest school
0.2 km
All Saints Carshalton Church of England Primary School. 41 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
54.0dB

Night-time· 23:00 – 07:00
45.1dB







