14a, High Street, Carshalton, SM5 3AG
About 14a
14a is a semi-detached house in Carshalton (SM5 3AG). It has a recorded floor area of 75 m² (around 807 sq ft) and construction records dating it to 1900-1929. At 75 m² this is the 42nd smallest of 43 units on EPC record in the building, where floor areas span 35–84 m². The building's EPC ratings span E to B, with this unit at the bottom. On EPC score it ranks last in the building (43 versus a best of 90). The latest certificate (December 2020) shows an E (score 43), well below the UK norm with real room to improve. Main heating runs on electricity.
At 75 m² the property is well over the postcode median (45 m² across 42 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs). Across 2004–2021, sale prices on this property compounded at 5.2% per year. On a £-per-square-foot basis, the last sale (£372/sq ft) was about 256.9% above the typical sold price in the postcode. Last sale on file: £300,000 in September 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
14a's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
14a has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 14a
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
Sale price has at least doubled since 2004.
£327,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 17 years.
£300,000
Growth on file: 5.2% per year over 17 years.
Sales timeline
27 September 2021Most recent
£300,000
+132.6%over 16 years9 December 2004
£129,000
Median price across the last 5 sales in SM5 3AG: £269,500 (2024–2007).
Nearby sales in SM5 3AG
Versus other High Street homes
14a is notably below the street on price per m².
Price per m²
£4,000
Street avg £7,364
Floor Area
75 m²
Street avg 49 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
8.4 t/year
Street avg 2.5 t/year
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







