Model valuation£417,0008 Busby Close
Local market context
9 Arran Close is a three-bedroom semi-detached house in Royal Wootton Bassett, Swindon, Swindon (SN4 8LZ). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (June 2025) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since April 2014. Between certificates, roof efficiency went from Good to Very Good and lighting went from Average to Very Good; while window efficiency dropped from Average to Poor. Other recorded features include notable views. Records show the property has been extended at some point in its history.
At 84 m² the property is well over the postcode median (54 m² across 7 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Across 1995–2021, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £330,000 is 17.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£310/sq ft) was about 45.3% above the typical sold price in the postcode. Sold October 2021 for £280,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Certificate validity
Valid until 22 June 2035
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
Get a survey for this property
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
9 Arran Close 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.
Price for 9 Arran Close has grown more than fourfold since the 1995 starting point.
£330,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 26 years.
£280,000
Growth on file: 5.6% per year over 26 years.
14 October 2021Most recent
£280,000
+50.5%over 7 years26 June 2014
£186,000
+106.8%over 14 years28 June 1999
£89,950
+32.3%over 3 years22 August 1995
£68,000
Median price across the last 5 sales in SN4 8LZ: £202,500 (2025–2014).
11 Arran Close, Royal Wootton Bassett, Swindon, SN4 8LZ
Sold Oct 2025
8 Arran Close, Royal Wootton Bassett, Swindon, SN4 8LZ
Sold Sept 2020
4 Arran Close, Royal Wootton Bassett, Swindon, SN4 8LZ
Sold Apr 2017
5 Arran Close, Royal Wootton Bassett, Swindon, SN4 8LZ
Sold Jun 2014
2 Arran Close, Royal Wootton Bassett, Swindon, SN4 8LZ
Sold Jul 2010
Years Held for 9 Arran Close lags the street by a wide margin.
Price per m²
£3,333
Street avg £2,892
Floor Area
84 m²
Street avg 70 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
2.7 t/year
Street avg 3.4 t/year
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
Start your researchSN4 8EL
SN4 8JB
SN4 8AD
SN4 8LR
SN4 8JD
SN4 8FF
SN4 8HW
SN4 8HP
Crime
117/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Swallows Mead — bus stop.
Closest school
0.6 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.

Daytime· 07:00 – 23:00
50.5dB

Night-time· 23:00 – 07:00
40.0dB