18 Ash Close, Carshalton, SM5 2AJ
About 18 Ash Close
18 Ash Close is a five-bedroom end-of-terrace house in Carshalton (SM5 2AJ). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1930-1949 and council tax band D. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (October 2020) shows a C (score 70). The recommended improvements would push it to B (score 84).
At 115 m² it's 21.7% larger than the typical home in the postcode (95 m² median across 12 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Today's modelled estimate of £667,000 is 14% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£473/sq ft) was about 90.9% above the typical sold price in the postcode. Last sale on file: £585,000 in April 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms5
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageYes
Building
- Heating systemGas
- Solar panelsYes
- RefurbishedYes
Energy performance
18 Ash Close ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Aug 2019DemolitionFullIn report
Extension: Two storey
Demolition of existing side extensions and erection of a end of terrace two-storey dwellinghouse with off street parking, refuse and cycle storage together with associated landscaping.
- Agent
- Rahul Taheem Architectural Consultants
Extension- Documents
- 26 docs on file
- Reference
- DM2019/01145
- Apr 2019Garage ConversionFullIn report
Erection of a conservatory at rear, erection of a front porch and conversion of garage into habitable accommodation in connection with the conversion of the property into one 2-bed dwelling and one 3-bed dwelling with refuse storage, provision of parking at front of properties and installation of boundary treatments.
- Agent
- Flowitt Architects
ExtensionPorchConservatory- Documents
- 16 docs on file
- Reference
- DM2019/00310
What's in 18 Ash Close, Carshalton, SM5 2AJ's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£667,000
Modelled from EPC, postcode comparables.
£585,000
Recorded with HM Land Registry.
Sales timeline
25 April 2021Most recent
£585,000
Median price across the last 5 sales in SM5 2AJ: £500,000 (2024–2021).
Versus other Ash Close homes
EPC Rating for 18 Ash Close runs comfortably ahead of the street norm.
Price per m²
£5,087
Street avg £3,833
Floor Area
115 m²
Street avg 94 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 4.2 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
Beech Close — bus stop.
Closest school
0.3 km
Muschamp Primary School and Language Opportunity Base. 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
52.5dB

Night-time· 23:00 – 07:00
41.2dB







