20 Lawson Walk, Carshalton, SM5 4HE
About 20 Lawson Walk
20 Lawson Walk is a five-bedroom detached house in Carshalton (SM5 4HE). It has a recorded floor area of 208 m² (around 2237 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (March 2010) shows a C (score 70). The latest certificate is from March 2010, so improvements made since then won't be reflected.
It hasn't traded since September 2010, a hold of 16 years that's notably long for the area. Across 2001–2010, sale prices on this property compounded at 2.4% per year. Today's modelled estimate of £902,000 sits 58.2% above the 2010 sale of £570,000. One planning record on file: an extension approved in 2011. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 208 m² it's 17.4% larger than the typical home in the postcode (177 m² median across 7 EPCs).
What this property has
Inside
- Bedrooms5
- Utility roomYes
- EnsuiteYes
- StudyYes
Outside
- GarageDouble
Building
- Heating systemGas
Energy performance
20 Lawson Walk's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 30 Mar 2020
EPC Rating
Planning history
- Jun 2011ConservatoryFullIn report
Extension: Two storey · Side of property
Erection of a two storey side extension and a conservatory at rear.
Extension- Reference
- C2011/64172
What's in 20 Lawson Walk, Carshalton, SM5 4HE's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
20 Lawson Walk valuation sits well clear of the typical sold price in this postcode.
£902,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.4% per year over 9 years.
£570,000
Growth on file: 2.4% per year over 9 years.
Sales timeline
1 September 2010Most recent
£570,000
+23.9%over 9 years27 June 2001
£460,000
Median price across the last 5 sales in SM5 4HE: £680,000 (2024–2011).
Nearby sales in SM5 4HE
Versus other Lawson Walk homes
20 Lawson Walk outperforms the street on floor area by a wide margin.
Price per m²
£2,742
Street avg £3,449
Floor Area
208 m²
Street avg 204 m²
Habitable Rooms
9 rooms
Street avg 8 rooms
CO₂ Emissions
5.8 t/year
Street avg 5.9 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
14/mo
Steady year-on-year across the wider district.
Nearest stop
0.7 km
Queen Mary's Ave/Gaynesford Rd — bus stop.
Closest school
0.3 km
Oaks Park High School. 35 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
46.8dB

Night-time· 23:00 – 07:00
37.4dB







