1 Ashley Court, West Street, Carshalton, SM5 2QJ
About 1 Ashley Court
1 Ashley Court is a semi-detached house in Carshalton (SM5 2QJ). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (October 2018) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in April 2009 the rating was G, the property has climbed 3 bands since. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Very Poor to Average and main heating went from Very Poor to Good; while window efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 74).
Across 2009–2020, sale prices on this property compounded at -4.9% per year. Today's modelled estimate of £252,000 sits 330.8% above the 2020 sale of £58,500. On a £-per-square-foot basis, the last sale (£143/sq ft) was about 58% below the postcode norm. At 38 m² it's 26.9% smaller than the typical home in the postcode (52 m² median across 3 EPCs). One planning record on file: new windows refused in 2016. Most recent transfer: September 2020 at £58,500.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Connected to mains gas supply
Hot water system upgraded
More low energy lighting installed
Planning history
- Oct 2016RenovationFullIn report
Renewal of weatherboarding and replacement of single glazed timber casement windows with double glazed UPVC casement windows and new door to flat 1.
New Windows- Documents
- 15 docs on file
- Reference
- C2016/74804
What's in 1 Ashley Court, West Street, Carshalton, SM5 2QJ's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
1 Ashley Court's sale-price growth has lagged the wider UK trajectory across its history on file.
£252,000
Modelled from EPC, postcode comparables and a sale-price growth of -4.9% per year over 11 years.
£58,500
Growth on file: -4.9% per year over 11 years.
Sales timeline
29 September 2020Most recent
£58,500
-41.5%over 10 years23 December 2009
£100,000
Median price across the last 5 sales in SM5 2QJ: £260,000 (2025–2008).
Versus other West Street homes
Floor Area for 1 Ashley Court lags the street by a wide margin.
Price per m²
£1,539
Street avg £4,273
Floor Area
38 m²
Street avg 50 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.0 t/year
Street avg 2.0 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
West Street — bus stop.
Closest school
0.1 km
St Mary's RC Infants School. 45 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
53.0dB

Night-time· 23:00 – 07:00
44.3dB







