9 Roche Walk, Carshalton, SM5 1DA
About 9 Roche Walk
9 Roche Walk is a three-bedroom mid-terrace house in Carshalton (SM5 1DA). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1930-1949 and council tax band C. Tenure is freehold. The latest certificate (December 2021) shows an F (score 38), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 74), a 3-band jump.
One planning application is currently pending a decision in 2026. At 82 m² the property is well over the postcode median (63 m² across 29 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1997–2022, sale prices on this property compounded at 6.6% per year. Today's modelled estimate of £453,000 is 21.4% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£423/sq ft) was about 69% above the typical sold price in the postcode. Sold April 2022 for £373,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
Outside
- Private gardenYes
Building
- TenureFreehold
Energy performance
9 Roche Walk sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
An application for a loft conversion is currently awaiting a decision.
- Mar 2026Loft ConversionOutlineIn report
Conversion of loft space involving a dormer extension at rear and rooflights to front roofslope.
- Agent
- Akita Komar Architects
- Documents
- 7 docs on file
- Reference
- DM2026/00277
We flagged 2 things worth checking at 9 Roche Walk
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.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
9 Roche Walk has more than quadrupled in price since its earliest registered sale in 1997.
£453,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 25 years.
£373,000
Growth on file: 6.6% per year over 25 years.
Sales timeline
28 April 2022Most recent
£373,000
+366.5%over 24 years10 February 1998
£79,950
+7.3%over 1 year24 January 1997
£74,500
Median price across the last 5 sales in SM5 1DA: £410,000 (2024–2020).
Versus other Roche Walk homes
9 Roche Walk is notably below the street on epc rating.
Price per m²
£4,549
Street avg £4,679
Floor Area
82 m²
Street avg 68 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
6.2 t/year
Street avg 2.8 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
14/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Green Wrythe Lane — bus stop.
Closest school
0.2 km
St Teresa's Catholic Primary School. 48 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
53.8dB

Night-time· 23:00 – 07:00
44.7dB







