21 Birdcombe Road, Westlea, Swindon, SN5 7BJ
About 21 Birdcombe Road
21 Birdcombe Road is a one-bedroom end-of-terrace house in Westlea, Swindon, Swindon (SN5 7BJ). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (August 2020) shows an E (score 54), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since June 2010. Between certificates, roof efficiency went from Average to Very Good and lighting went from Good to Very Good; while window efficiency dropped from Good to Average and main heating dropped from Good to Very Poor. The recommended improvements would lift it to A (score 94), a 4-band jump. Main heating runs on electricity.
It changed hands recently, sold May 2026 for £140,000. At 38 m² it sits well below the postcode median (66 m² across 23 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 78% of similar EPCs). Across 2000–2026, sale prices on this property compounded at 3.7% per year. Today's modelled estimate of £155,000 is 10.7% above the 2026 sale price. On a £-per-square-foot basis, the last sale (£342/sq ft) was about 78.2% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms1
- Utility roomYes
- EnsuiteYes
- StudyYes
- FireplaceYes
Outside
- Private gardenWest-facing
- ParkingAllocated
Building
- Central heatingYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 6 August 2030
Property Improvements
Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
21 Birdcombe Road 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
21 Birdcombe Road has more than doubled in price since the earliest registered sale in 2000.
£155,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 26 years.
£140,000
Growth on file: 3.7% per year over 26 years.
Sales timeline
28 May 2026Most recent
£140,000
+160.5%over 26 years23 May 2000
£53,750
Median price across the last 5 sales in SN5 7BJ: £177,000 (2023–2021).
Nearby sales in SN5 7BJ
1 Birdcombe Road, Westlea, Swindon, SN5 7BJ
Sold Oct 2023
£158,00031 Birdcombe Road, Westlea, Swindon, SN5 7BJ
Sold Sept 2023
£256,0007 Birdcombe Road, Westlea, Swindon, SN5 7BJ
Sold Mar 2023
£177,00051 Birdcombe Road, Westlea, Swindon, SN5 7BJ
Sold Feb 2022
£265,0005 Birdcombe Road, Westlea, Swindon, SN5 7BJ
Sold Dec 2021
£145,000
Versus other Birdcombe Road homes
Years Held for 21 Birdcombe Road lags the street by a wide margin.
Price per m²
£3,684
Street avg £2,586
Floor Area
38 m²
Street avg 55 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.4 t/year
Street avg 2.4 t/year
Similar properties nearby
1 Birdcombe Road, Westlea
SN5 7BJ
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SN5 7EB
1 Frampton Close, Eastleaze
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SN5 7FS
1 Denbeck Wood, Eastleaze
SN5 7EJ
1 Mannington Lane, Westlea
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1 Littlecote Close, Westlea
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1 Melrose Close, Westlea
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The neighbourhood at a glance
Crime
186/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Springhill Close — bus stop.
Closest school
0.4 km
Westlea Primary School. 22 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
51.2dB

Night-time· 23:00 – 07:00
40.7dB







