12 Blackstone Avenue, Swindon, SN3 6DN
About 12 Blackstone Avenue
12 Blackstone Avenue is a three-bedroom semi-detached house in Swindon (SN3 6DN). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (May 2024) shows a C (score 72). The rating has held steady at C across 2 certificates since October 2011. Between certificates, roof efficiency went from Average to Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 86). The home occupies a cul-de-sac position.
Across 1997–2024, sale prices on this property compounded at 6% per year. On a £-per-square-foot basis, the last sale (£296/sq ft) was about 79% above the typical sold price in the postcode. Most recent transfer: September 2024 at £245,000.
What this property has
Inside
- Bedrooms3
Outside
- Private gardenYes
- ParkingYes
- Cul-de-sacYes
Energy performance
EPC Rating
Certificate validity
Valid until 13 May 2034
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £545 · Includes VAT
Planning history
12 Blackstone Avenue has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Blackstone Avenue has more than quadrupled in price since its earliest registered sale in 1997.
£268,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 27 years.
£245,000
Growth on file: 6.0% per year over 27 years.
Sales timeline
12 September 2024Most recent
£245,000
+380.4%over 26 years7 November 1997
£51,000
Median price across the last 5 sales in SN3 6DN: £225,000 (2021–2017).
Nearby sales in SN3 6DN
Versus other Blackstone Avenue homes
On years held, 12 Blackstone Avenue runs well behind the street norm.
Price per m²
£3,182
Street avg £2,402
Floor Area
77 m²
Street avg 89 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.6 t/year
Street avg 3.4 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
318/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Thorne Road — bus stop.
Closest school
0.2 km
Eldene Nursery and Primary School. 25 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
51.1dB

Night-time· 23:00 – 07:00
41.5dB







