16a, High Street, Carshalton, SM5 3AG
About 16a
16a is a mid-terrace house in Carshalton (SM5 3AG). It has a recorded floor area of 67 m² (around 721 sq ft) and construction records dating it to 1930-1949. The latest certificate (June 2025) shows a C (score 75), near the top of the C band. When first surveyed in September 2013 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Good; while wall efficiency dropped from Very Good to Good and roof efficiency dropped from Good to Average.
At 67 m² the property is well over the postcode median (45 m² across 42 EPCs), placing it in the larger end of the local stock.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Loft insulation upgraded to recommended levels
Planning history
16a has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 16a
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
16a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£348,000
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 3AG: £287,000 (2024–2017).
Nearby sales in SM5 3AG
Versus other High Street homes
Floor Area for 16a runs comfortably ahead of the street norm.
EPC Rating
75 (C)
Street avg 65 (D)
Floor Area
67 m²
Street avg 49 m²
CO₂ Emissions
1.8 t/year
Street avg 2.6 t/year
Habitable Rooms
3 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
0.1 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
54.3dB

Night-time· 23:00 – 07:00
45.3dB







