11 Byron Avenue, Royal Wootton Bassett, Swindon, SN4 8EY
About 11 Byron Avenue
11 Byron Avenue is a two-bedroom semi-detached house in Royal Wootton Bassett, Swindon, Swindon (SN4 8EY). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (November 2023) shows a D (score 65), on the cusp of jumping into the C band. Earlier certificates rated it C (September 2012); the latest reading is one band lower. Between certificates, lighting went from Poor to Good; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
Last sold in March 2016, so it's been off the market for around 10 years. At 65 m² it's 23.5% smaller than the typical home in the postcode (85 m² median across 10 EPCs). Across 2013–2016, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £287,000 is 49.5% above the 2016 sale price.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- EnsuiteYes
Outside
- Private gardenRear
- GarageYes
Building
- RefurbishedYes
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
11 Byron 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
11 Byron Avenue valuation sits well clear of the typical sold price in this postcode.
£287,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 3 years.
£192,000
Growth on file: 5.1% per year over 3 years.
Sales timeline
1 March 2016Most recent
£192,000
+16.4%over 3 years8 February 2013
£164,950
Median price across the last 5 sales in SN4 8EY: £280,000 (2025–2016).
Nearby sales in SN4 8EY
7 Byron Avenue, Royal Wootton Bassett, Swindon, SN4 8EY
Sold Jan 2025
£337,5009 Byron Avenue, Royal Wootton Bassett, Swindon, SN4 8EY
Sold Dec 2023
£345,00019 Byron Avenue, Royal Wootton Bassett, Swindon, SN4 8EY
Sold Jan 2023
£280,00031 Byron Avenue, Royal Wootton Bassett, Swindon, SN4 8EY
Sold Jan 2016
£228,00041 Byron Avenue, Royal Wootton Bassett, Swindon, SN4 8EY
Sold Mar 2015
£240,000
Versus other Byron Avenue homes
On floor area, 11 Byron Avenue runs well behind the street norm.
Price per m²
£2,954
Street avg £2,941
Floor Area
65 m²
Street avg 87 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.7 t/year
Street avg 4.0 t/year
Similar properties nearby
1 Coleridge Close, Royal Wootton Bassett
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1 Brooke Place, Royal Wootton Bassett
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1 Downs View, Royal Wootton Bassett
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1 Buxton Way, Royal Wootton Bassett
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1 Cricketers Close, Royal Wootton Bassett
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Otter Way — bus stop.
Closest school
0.2 km
Longleaze Primary School. 5 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
40.4dB







