9a, Neville Walk, Carshalton, SM5 1JG
About 9a
9a is a one-bedroom mid-terrace house in Carshalton (SM5 1JG). It has a recorded floor area of 29 m² (around 312 sq ft), construction records dating it to 1930-1949 and council tax band A. At 29 m² this is the smallest unit on EPC record across the building (29–83 m²). The building's EPC ratings span D to C, with this unit at the top. Other recorded features include a balcony. The latest certificate (June 2018) shows a C (score 70). The rating has held steady at C across 2 certificates since July 2010. Between certificates, lighting went from Very Poor to Very Good and main heating went from Average to Good.
Across 2013–2023, sale prices on this property compounded at 5.9% per year. Today's modelled estimate of £196,000 is 15.3% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£545/sq ft) was about 160.1% above the typical sold price in the postcode. At 29 m² it's 21.6% smaller than the typical home in the postcode (37 m² median across 20 EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Sold March 2023 for £170,000.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- Private gardenYes
- GarageYes
- BalconyYes
Building
- RefurbishedYes
Energy performance
9a's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
9a has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 2 things worth checking at 9a
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
9a valuation sits well clear of the typical sold price in this postcode.
£196,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 9 years.
£170,000
Growth on file: 5.9% per year over 9 years.
Sales timeline
10 March 2023Most recent
£170,000
+70.0%over 9 years6 December 2013
£100,000
Median price across the last 5 sales in SM5 1JG: £140,500 (2022–2018).
Nearby sales in SM5 1JG
Versus other Neville Walk homes
Price per m² for 9a runs comfortably ahead of the street norm.
Price per m²
£5,862
Street avg £3,037
Floor Area
29 m²
Street avg 48 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.4 t/year
Street avg 2.3 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
Thornton Road — bus stop.
Closest school
0.4 km
Tweeddale Primary School. 45 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
52.1dB

Night-time· 23:00 – 07:00
41.4dB







