5 Byron Court, South Marston, Swindon, SN3 4TH
About 5 Byron Court
5 Byron Court is a four-bedroom detached house in South Marston, Swindon, Swindon (SN3 4TH). It has a recorded floor area of 162 m² (around 1744 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (November 2022) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2012. Between certificates, roof efficiency went from Average to Good and lighting went from Poor to Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Average. The recommended improvements would push it to C (score 77). The home occupies a cul-de-sac position.
Across 1996–2022, sale prices on this property compounded at 6.9% per year. On a £-per-square-foot basis, the last sale (£354/sq ft) was about 64.3% above the typical sold price in the postcode. Last sale on file: £617,000 in November 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageDouble
- Cul-de-sacYes
Building
- Central heatingYes
Energy performance
5 Byron Court's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 8 November 2032
Property Improvements
Changes detected from historical EPC data
Hot water system changed
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
5 Byron Court has no planning applications on record.
But the area is active
9 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Latest sale on 5 Byron Court was the highest on Land Registry record across the postcode.
£597,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 26 years.
£617,000
Growth on file: 6.9% per year over 26 years.
Sales timeline
30 November 2022Most recent
£617,000
+487.6%over 26 years5 June 1996
£105,000
Median price across the last 5 sales in SN3 4TH: £350,000 (2024–2002).
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
318/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Greenfields — bus stop.
Closest school
0.2 km
South Marston Church of England Primary School. 9 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
43.5dB

Night-time· 23:00 – 07:00
36.5dB







