28 Roche Walk, Carshalton, SM5 1DA
About 28 Roche Walk
28 Roche Walk is a four-bedroom end-of-terrace house in Carshalton (SM5 1DA). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (November 2018) shows a C (score 71). When first surveyed in January 2011 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 87). Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
4 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Today's modelled estimate of £686,000 is 24.7% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£798/sq ft) was about 233% above the typical sold price in the postcode. Sold May 2024 for £550,000.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
- FireplaceYes
Outside
- Private gardenYes
Building
- Period featuresYes
- RefurbishedYes
- Extension potentialPossible
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
More low energy lighting installed
Planning history
28 Roche Walk has an approved single-storey rear extension on the planning record.
- Jan 2020ExtensionOutlineIn report
Extension: Single storey · Rear of property
Erection of a single storey rear extension.
- Agent
- RB Designs Ltd
- Documents
- 5 docs on file
- Reference
- DM2019/02146
- Oct 2019PorchFullIn report
Extension: Two storey · Side of property
Erection of a two storey side extension and formation of a single storey front entrance porch including relocation of the front door.
- Agent
- RB Designs Ltd
Extension- Documents
- 8 docs on file
- Reference
- DM2019/01381
We flagged 2 things worth checking at 28 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
30-day money-back guarantee
Sales history & valuation
Latest sale on 28 Roche Walk was the highest on Land Registry record across the postcode.
£686,000
Modelled from EPC, postcode comparables.
£550,000
Recorded with HM Land Registry.
Sales timeline
16 May 2024Most recent
£550,000
Median price across the last 5 sales in SM5 1DA: £385,000 (2024–2020).
Versus other Roche Walk homes
Price per m² for 28 Roche Walk runs comfortably ahead of the street norm.
Price per m²
£8,594
Street avg £4,342
Floor Area
64 m²
Street avg 69 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.2 t/year
Street avg 3.0 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







