15a, Wales Avenue, Carshalton, SM5 3QN
About 15a
15a is a two-bedroom mid-terrace house in Carshalton (SM5 3QN). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (August 2019) shows a C (score 72). The recommended improvements would push it to B (score 87).
Held since June 2008 — that's 18 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 1995–2008, sale prices on this property compounded at 9.1% per year. Today's modelled estimate of £451,000 sits 92.7% above the 2008 sale of £234,000.
What this property has
Inside
- Bedrooms2
- Bathrooms2
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenFront and rear
- GarageYes
Building
- Central heatingYes
- RefurbishedYes
Energy performance
EPC Rating
Planning history
15a has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 15a
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
15a has more than tripled in price since its earliest registered sale in 1995.
£451,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.1% per year over 13 years.
£234,000
Growth on file: 9.1% per year over 13 years.
Sales timeline
5 June 2008Most recent
£234,000
+222.8%over 13 years10 January 1995
£72,500
Median price across the last 5 sales in SM5 3QN: £450,000 (2025–2023).
Nearby sales in SM5 3QN
Versus other Wales Avenue homes
15a outperforms the street on epc rating by a wide margin.
Price per m²
£3,250
Street avg £4,435
Floor Area
72 m²
Street avg 104 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.2 t/year
Street avg 4.0 t/year
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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
0.1 km
Cambridge Road / Carlshalton Road — bus stop.
Closest school
0.3 km
St Philomena's Catholic High School for Girls. 38 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
52.5dB

Night-time· 23:00 – 07:00
43.0dB







