15 Dart Avenue, Swindon, SN25 3LB
About 15 Dart Avenue
15 Dart Avenue is a two-bedroom semi-detached house in Swindon (SN25 3LB). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (September 2019) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in November 2008 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Average to Very Good and window efficiency went from Very Poor to Good. The recommended improvements would lift it to B (score 84), a 2-band jump.
Across 2009–2020, sale prices on this property compounded at 8.8% per year. On a £-per-square-foot basis, the last sale (£285/sq ft) was about 27.2% above the typical sold price in the postcode. Most recent transfer: September 2020 at £267,000.
What this property has
Inside
- Bedrooms2
- Bathrooms2
- EnsuiteYes
Outside
- GarageDetached
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Windows upgraded, improving insulation
More low energy lighting installed
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
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
15 Dart Avenue has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 2009.
£293,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.8% per year over 12 years.
£267,000
Growth on file: 8.8% per year over 12 years.
Sales timeline
27 September 2020Most recent
£267,000
+36.9%over 10 years5 April 2010
£195,000
+96.0%over 1 year23 January 2009
£99,500
Median price across the last 5 sales in SN25 3LB: £177,500 (2025–2012).
Versus other Dart Avenue homes
Price per m² for 15 Dart Avenue runs comfortably ahead of the street norm.
Price per m²
£3,069
Street avg £2,353
Floor Area
87 m²
Street avg 82 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.4 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Dart Avenue — bus stop.
Closest school
0.2 km
Greenmeadow 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
47.1dB

Night-time· 23:00 – 07:00
38.7dB







