Flat 1, 5 Highworth Road, South Marston, Swindon, SN3 4SF
About Flat 1
Flat 1 is a three-bedroom detached house in South Marston, Swindon, Swindon (SN3 4SF). It has a recorded floor area of 132 m² (around 1421 sq ft), construction records dating it to 1950-1966 and council tax band B. At 132 m² this is the 3rd smallest of 4 units on EPC record in the building, where floor areas span 42–157 m². The building's EPC ratings span E to D, with this unit at the top. The latest certificate (August 2016) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 2 certificates since July 2016. The recommended improvements would push it to C (score 77). The latest certificate is from August 2016, so improvements made since then won't be reflected.
It hasn't traded since August 2003, a hold of 23 years that's notably long for the area. At 132 m² the property is well over the postcode median (76 m² across 19 EPCs), placing it in the larger end of the local stock. 3 bedrooms is on the larger side for this postcode, where 1 is the typical count. Today's modelled estimate of £233,000 sits 79.2% above the 2003 sale of £130,000. On a £-per-square-foot basis, the last sale (£91/sq ft) was about 57.9% below the postcode norm.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
Energy performance
Flat 1's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 04 Aug 2026
EPC Rating
Certificate validity
Expired on 4 August 2026
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Planning history
Flat 1 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
£233,000
Modelled from EPC, postcode comparables.
£130,000
Recorded with HM Land Registry.
Sales timeline
27 August 2003Most recent
£130,000
Median price across the last 5 sales in SN3 4SF: £280,000 (2025–2020).
Nearby sales in SN3 4SF
My Home, Highworth Road, South Marston, Swindon, SN3 4SF
Sold May 2025
£547,0005a, Highworth Road, South Marston, Swindon, SN3 4SF
Sold Mar 2023
£260,00057 Highworth Road, South Marston, Swindon, SN3 4SF
Sold Jul 2020
£300,00053 Highworth Road, South Marston, Swindon, SN3 4SF
Sold Mar 2020
£280,00017 Highworth Road, South Marston, Swindon, SN3 4SF
Sold Sept 2018
£340,000
Similar properties nearby
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Flat 2, 5 Highworth Road, South Marston
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Flat 1, 106 Swindon Road, Stratton St Margaret
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Flat 2, 99 Ermin Street
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Claydon House, Flat 2, 9 St Quentin Close
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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
0.0 km
The Bungalows — bus stop.
Closest school
0.4 km
South Marston Church of England Primary School. 8 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
43.0dB

Night-time· 23:00 – 07:00
36.2dB







