12 Olveston Walk, Carshalton, SM5 1EP
About 12 Olveston Walk
12 Olveston Walk is a property in Carshalton (SM5 1EP). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1950-1966 and council tax band B. At 46 m² this is the smallest unit on EPC record across the building (46–91 m²). The building's EPC ratings span F to C across 15 units on file. The latest certificate (February 2026) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 62). This certificate was lodged in the last six months, so the rating reflects current condition.
At 46 m² it's 21.4% smaller than the typical home in the postcode (59 m² median across 14 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs).
Everything you need to know about 12 Olveston Walk
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Planning history
12 Olveston Walk has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 2 things worth checking at 12 Olveston 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
12 Olveston Walk has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SM5 1EP: £333,000 (2023–2006).
Versus other Olveston Walk homes
On epc rating, 12 Olveston Walk runs well behind the street norm.
EPC Rating
50 (E)
Street avg 57 (D)
Floor Area
46 m²
Street avg 52 m²
CO₂ Emissions
2.4 t/year
Street avg 2.4 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about 12 Olveston Walk
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
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
0.2 km
Green Wrythe Lane — bus stop.
Closest school
0.2 km
Green Wrythe Primary School. 47 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
52.6dB
Night-time· 23:00 – 07:00
44.0dB