1 High Street, Carshalton, SM5 3AP
About 1 High Street
1 High Street is a semi-detached house in Carshalton (SM5 3AP). It has a recorded floor area of 35 m² (around 377 sq ft) and construction records dating it to 1900-1929. The latest certificate (November 2025) shows a C (score 69), just inside the C band. When first surveyed in April 2012 the rating was F, the property has climbed 3 bands since. Between certificates, window efficiency dropped from Average to Poor. This certificate was lodged in the last six months, so the rating reflects current condition. At 35 m² this is the 4th 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.
Across 2012–2019, sale prices on this property compounded at 15.2% per year. Today's modelled estimate of £376,000 is 30.2% below the 2019 sale of £538,500, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£1,429/sq ft) was about 195.9% above the typical sold price in the postcode. At 35 m² it's 23.9% smaller than the typical home in the postcode (46 m² median across 20 EPCs). Last sale on file: £538,500 in March 2019.
Everything you need to know about 1 High Street
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
1 High Street's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
1 High Street has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 1 High Street
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
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Sales history & valuation
Sale price has at least doubled since 2012.
£376,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.2% per year over 7 years.
£538,500
Growth on file: 15.2% per year over 7 years.
Sales timeline
6 March 2019Most recent
£538,500
+58.1%over 5 years9 May 2013
£340,500
+62.9%over 10 months24 June 2012
£209,000
Median price across the last 5 sales in SM5 3AP: £114,000 (2023–2022).
Nearby sales in SM5 3AP
Versus other High Street homes
Price per m² for 1 High Street runs comfortably ahead of the street norm.
Price per m²
£15,386
Street avg £4,091
Floor Area
35 m²
Street avg 52 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.5 t/year
Street avg 2.6 t/year
Everything you need to know about 1 High Street
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
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