3 Ashley Court, West Street, Carshalton, SM5 2QJ
About 3 Ashley Court
3 Ashley Court is a semi-detached house in Carshalton (SM5 2QJ). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1967-1975 and council tax band C. At 53 m² this is the largest unit on EPC record across the building (38–53 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (63 versus a best of 75). The latest certificate (October 2022) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in November 2012 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Poor to Very Good.
Held since May 1999 — that's 27 years off the open market, well above the local norm. Across 1996–1999, sale prices on this property compounded at 16.7% per year. Today's modelled estimate of £263,000 sits 278.4% above the 1999 sale of £69,500. On a £-per-square-foot basis, the last sale (£122/sq ft) was about 64.3% below the postcode norm. At 53 m² it's 17.8% larger than the typical home in the postcode (45 m² median across 3 EPCs). One planning record on file: new windows refused in 2016.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
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 3 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
3 Ashley Court's modelled value sits at over four times its earliest registered sale price (1996).
£263,000
Modelled from EPC, postcode comparables and a sale-price growth of 16.7% per year over 3 years.
£69,500
Growth on file: 16.7% per year over 3 years.
Sales timeline
6 May 1999Most recent
£69,500
+58.0%over 2 years21 May 1996
£44,000
Median price across the last 5 sales in SM5 2QJ: £260,000 (2025–2016).
Versus other West Street homes
3 Ashley Court is notably below the street on price per m².
Price per m²
£1,311
Street avg £4,349
Floor Area
53 m²
Street avg 45 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.7 t/year
Street avg 1.8 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







