15a, Birkdale Close, Swindon, SN25 2DH
About 15a
15a is a detached house in Swindon (SN25 2DH). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 2007 onwards and council tax band C. The latest certificate (July 2020) shows a C (score 74). The rating has held steady at C across 2 certificates since November 2008. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 90).
Today's modelled estimate of £245,000 sits 75% above the 2018 sale of £140,000. Last sold in February 2018, so it's been off the market for around 8 years. At 52 m² it's 20% smaller than the typical home in the postcode (65 m² median across 46 EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
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Planning history
15a has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
15a valuation sits well clear of the typical sold price in this postcode.
£245,000
Modelled from EPC, postcode comparables.
£140,000
Recorded with HM Land Registry.
Sales timeline
27 February 2018Most recent
£140,000
Median price across the last 5 sales in SN25 2DH: £190,000 (2025–2023).
Nearby sales in SN25 2DH
Versus other Birkdale Close homes
On habitable rooms, 15a runs well behind the street norm.
Price per m²
£2,692
Street avg £2,445
Floor Area
52 m²
Street avg 110 m²
Habitable Rooms
3 rooms
Street avg 6 rooms
CO₂ Emissions
1.7 t/year
Street avg 3.1 t/year
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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
Birkdale Close — bus stop.
Closest school
0.2 km
Abbey Park School. 21 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
51.5dB

Night-time· 23:00 – 07:00
39.9dB







