23 Cowleaze, Purton, Swindon, SN5 4FQ
About 23 Cowleaze
23 Cowleaze is a four-bedroom detached house in Purton, Swindon, Swindon (SN5 4FQ). It has a recorded floor area of 116 m² (around 1249 sq ft). The latest certificate (May 2015) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 93). The latest certificate is from May 2015, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.
Across 2015–2023, sale prices on this property compounded at 3.3% per year. On a £-per-square-foot basis, the last sale (£294/sq ft) was about 19.3% above the typical sold price in the postcode. Sold February 2023 for £367,000.
What this property has
Inside
- Bedrooms4
- Bathrooms3
- Open-plan layoutYes
- Dining roomYes
- Utility roomYes
Outside
- GarageDouble
Building
- Extension potentialPossible
Energy performance
23 Cowleaze's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 May 2025
EPC Rating
Certificate validity
Expired on 13 May 2025
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Planning history
23 Cowleaze has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
23 Cowleaze valuation sits well clear of the typical sold price in this postcode.
£399,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.3% per year over 8 years.
£367,000
Growth on file: 3.3% per year over 8 years.
Sales timeline
24 February 2023Most recent
£367,000
+28.8%over 7 years28 May 2015
£285,000
Median price across the last 5 sales in SN5 4FQ: £325,000 (2026–2024).
Nearby sales in SN5 4FQ
Versus other Cowleaze homes
23 Cowleaze is notably below the street on co₂ emissions.
Price per m²
£3,164
Street avg £2,788
Floor Area
116 m²
Street avg 100 m²
CO₂ Emissions
1.8 t/year
Street avg 1.5 t/year
Years Held
3 years
Street avg 7 years
Similar properties nearby
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
186/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Mill View — bus stop.
Closest school
0.3 km
Ridgeway Farm CofE Academy. 27 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
48.5dB

Night-time· 23:00 – 07:00
39.2dB







