15 Carstairs Avenue, Swindon, SN3 2DE
About 15 Carstairs Avenue
15 Carstairs Avenue is a three-bedroom mid-terrace house in Swindon (SN3 2DE). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (November 2016) shows a C (score 71). The rating has held steady at C across 3 certificates since March 2009. Between certificates, roof efficiency went from Poor to Good; while lighting dropped from Very Good to Poor. The recommended improvements would push it to B (score 87).
Today's modelled estimate of £211,000 is 49.1% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£178/sq ft) was about 53.3% above the typical sold price in the postcode. On the market in September 2016 and unlisted since — roughly 10 years.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- CloakroomYes
Outside
- Private gardenRear
Building
- Heating systemGas
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
Low energy lighting percentage decreased
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Planning history
15 Carstairs Avenue has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
15 Carstairs Avenue valuation sits well clear of the typical sold price in this postcode.
£211,000
Modelled from EPC, postcode comparables.
£141,500
Recorded with HM Land Registry.
Sales timeline
21 September 2016Most recent
£141,500
Median price across the last 5 sales in SN3 2DE: £185,000 (2024–2017).
Nearby sales in SN3 2DE
Versus other Carstairs Avenue homes
On habitable rooms, 15 Carstairs Avenue stands well clear of the street.
Price per m²
£1,912
Street avg £1,710
Floor Area
74 m²
Street avg 83 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.6 t/year
Street avg 3.0 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Trentham Close — bus stop.
Closest school
0.4 km
Oaktree Nursery and Primary School. 26 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
52.7dB

Night-time· 23:00 – 07:00
43.0dB







