8 St Julians Close, South Marston, Swindon, SN3 4AH
About 8 St Julians Close
8 St Julians Close is a four-bedroom detached house in South Marston, Swindon, Swindon (SN3 4AH). It has a recorded floor area of 169 m² (around 1819 sq ft), construction records dating it to 2007-2011 and council tax band G. The latest certificate (May 2021) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (December 2010); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 86).
Across 2012–2021, sale prices on this property compounded at 2.6% per year. Today's modelled estimate of £655,000 is 14.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£313/sq ft) was about 24.8% above the typical sold price in the postcode. Sold September 2021 for £570,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms2
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Floor insulation added or improved
More low energy lighting installed
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Planning history
8 St Julians Close 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
8 St Julians Close saw 3 transfers in just over a decade — high turnover for the postcode.
£655,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 9 years.
£570,000
Growth on file: 2.6% per year over 9 years.
Sales timeline
29 September 2021Most recent
£570,000
+8.6%over 5 years20 October 2015
£525,000
+15.4%over 3 years18 October 2012
£455,000
Median price across the last 5 sales in SN3 4AH: £596,500 (2024–2016).
Nearby sales in SN3 4AH
5 St Julians Close, South Marston, Swindon, SN3 4AH
Sold Oct 2024
£725,000St Julians Bungalow, St Julians Close, South Marston, Swindon, SN3 4AH
Sold Aug 2023
£596,5001 St Julians Close, South Marston, Swindon, SN3 4AH
Sold Oct 2021
£565,0006 St Julians Close, South Marston, Swindon, SN3 4AH
Sold Mar 2021
£715,0007 St Julians Close, South Marston, Swindon, SN3 4AH
Sold Jul 2016
£580,000
Versus other St Julians Close homes
CO₂ Emissions for 8 St Julians Close runs comfortably ahead of the street norm.
Price per m²
£3,373
Street avg £3,073
Floor Area
169 m²
Street avg 191 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.5 t/year
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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
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Manor Park — bus stop.
Closest school
0.4 km
South Marston Church of England Primary School. 11 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
45.0dB

Night-time· 23:00 – 07:00
38.3dB







