Model valuation£417,0008 Busby Close
Local market context
9 Bardsey Close is a semi-detached house in Royal Wootton Bassett, Swindon, Swindon (SN4 8NA). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (August 2016) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump. The latest certificate is from August 2016, so improvements made since then won't be reflected.
Untraded for 23 years, with the last transfer in January 2004. At 120 m² the property is well over the postcode median (81 m² across 23 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1999–2004, sale prices on this property compounded at 18.4% per year. Today's modelled estimate of £362,000 sits 120.7% above the 2004 sale of £164,000. On a £-per-square-foot basis, the last sale (£127/sq ft) was about 36.9% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
9 Bardsey Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 08 Aug 2026
Certificate validity
Expired on 8 August 2026
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 Bardsey Close has been extended on multiple sides of the property across separate planning applications.
2 applications on record at 9 Bardsey Close, Royal Wootton Bassett, Swindon, SN4 8NA
Extension: Side and rear of property
SIDE/REAR EXTENSION
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9 Bardsey Close has more than doubled in price since the earliest registered sale in 1999.
£362,000
Modelled from EPC, postcode comparables and a sale-price growth of 18.4% per year over 4 years.
£164,000
Growth on file: 18.4% per year over 4 years.
30 January 2004Most recent
£164,000
+106.3%over 4 years19 October 1999
£79,500
Median price across the last 5 sales in SN4 8NA: £256,000 (2025–2024).
27 Bardsey Close, Royal Wootton Bassett, Swindon, SN4 8NA
Sold Oct 2025
23 Bardsey Close, Royal Wootton Bassett, Swindon, SN4 8NA
Sold Sept 2025
1 Bardsey Close, Royal Wootton Bassett, Swindon, SN4 8NA
Sold Jul 2025
7 Bardsey Close, Royal Wootton Bassett, Swindon, SN4 8NA
Sold Dec 2024
22 Bardsey Close, Royal Wootton Bassett, Swindon, SN4 8NA
Sold Oct 2024
On price per m², 9 Bardsey Close runs well behind the street norm.
Price per m²
£1,367
Street avg £3,224
Floor Area
120 m²
Street avg 87 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
7.7 t/year
Street avg 3.5 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 8HP
SN4 8LR
SN4 8NA
SN4 8FF
SN4 8JX
SN4 8EL
SN4 8ES
SN4 8EY
Crime
117/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Keats Close — 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.

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