15 Gantlettdene, Swindon, SN3 5EL
About 15 Gantlettdene
15 Gantlettdene is a three-bedroom semi-detached house in Swindon (SN3 5EL). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (March 2013) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from March 2013, so improvements made since then won't be reflected.
Across 1996–2013, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £291,000 sits 69.2% above the 2013 sale of £172,000. On a £-per-square-foot basis, the last sale (£176/sq ft) was about 22.1% below the postcode norm. 13 years since the last transfer (September 2013). Across the public record there are 4 sales, relatively high churn for a single property.
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- Private gardenYes
- GarageYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Mar 2023
EPC Rating
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Planning history
15 Gantlettdene 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.
Sales history & valuation
Sale price has at least doubled since 1996.
£291,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 17 years.
£172,000
Growth on file: 6.5% per year over 17 years.
Sales timeline
15 September 2013Most recent
£172,000
+9.6%over 9 years5 December 2003
£157,000
+119.6%over 5 years18 June 1998
£71,500
+19.2%over 1 year15 November 1996
£60,000
Median price across the last 5 sales in SN3 5EL: £306,500 (2025–2023).
Versus other Gantlettdene homes
15 Gantlettdene is notably below the street on price per m².
Price per m²
£1,890
Street avg £3,174
Floor Area
91 m²
Street avg 82 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.3 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Gantlettdene — bus stop.
Closest school
0.5 km
The Dorcan Academy. 21 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
56.2dB

Night-time· 23:00 – 07:00
48.8dB







