24 Wales Avenue, Carshalton, SM5 3QN
About 24 Wales Avenue
24 Wales Avenue is a three-bedroom detached house in Carshalton (SM5 3QN). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to 1930-1949 and council tax band F. Tenure is freehold. The latest certificate (November 2024) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in August 2010 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Average to Very Good and hot-water efficiency went from Poor to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79). Our model identifies extension potential, subject to local planning policy.
At 108 m² the property is well over the postcode median (67 m² across 24 EPCs), placing it in the larger end of the local stock. A recent sale: £772,500 in February 2025. 5 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 2010–2025, sale prices on this property compounded at 5.9% per year. On a £-per-square-foot basis, the last sale (£665/sq ft) was about 104.4% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- CloakroomYes
- StudyYes
Outside
- GarageYes
Building
- TenureFreehold
- Extension potentialPossible
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Loft insulation upgraded to recommended levels
More low energy lighting installed
More low energy lighting installed
Wall insulation improved
Loft insulation upgraded to recommended levels
Planning history
24 Wales Avenue has been extended on multiple sides of the property across separate planning applications.
- Oct 2022ExtensionFullIn report
Extension: Single storey · Side and rear of property
Erection of a single storey side and rear extension.
- Agent
- WAD ASSOCIATES LTD.
- Documents
- 9 docs on file
- Reference
- DM2022/01389
- Mar 2018ExtensionOutlineIn report
Extension: Side of property
Creation of ground floor side extension (Lawful Development Certificate Proposed)
- Agent
- WAS Associates Ltd
- Documents
- 4 docs on file
- Reference
- DM2018/00115
We flagged 1 thing worth checking at 24 Wales Avenue
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
Latest sale on 24 Wales Avenue was the highest on Land Registry record across the postcode.
£772,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 14 years.
£772,500
Growth on file: 5.9% per year over 14 years.
Sales timeline
28 February 2025Most recent
£772,500
+44.4%over 9 years16 July 2015
£535,000
+56.2%over 4 years1 December 2010
£342,500
Median price across the last 5 sales in SM5 3QN: £450,000 (2025–2023).
Nearby sales in SM5 3QN
Versus other Wales Avenue homes
Price per m² for 24 Wales Avenue runs comfortably ahead of the street norm.
Price per m²
£7,153
Street avg £4,110
Floor Area
108 m²
Street avg 101 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.1 t/year
Street avg 3.8 t/year
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
0.1 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







