3 Gantlettdene, Swindon, SN3 5EL
About 3 Gantlettdene
3 Gantlettdene is a three-bedroom semi-detached house in Swindon (SN3 5EL). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (December 2017) shows a C (score 71). When first surveyed in October 2011 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average and hot-water efficiency went from Poor to Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84).
Across 2011–2018, sale prices on this property compounded at 8.7% per year. Today's modelled estimate of £312,000 is 32.8% above the 2018 sale price. Last sale on file: £235,000 in June 2018.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenRear
- DrivewayYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Fuel source changed
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Changed to a more efficient fuel source
Hot water efficiency improved
More low energy lighting installed
Get a survey for this property
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Planning history
3 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
3 Gantlettdene saw 3 transfers in just over a decade — high turnover for the postcode.
£312,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.7% per year over 7 years.
£235,000
Growth on file: 8.7% per year over 7 years.
Sales timeline
28 June 2018Most recent
£235,000
+42.4%over 5 years23 November 2012
£165,000
+22.3%over 1 year27 October 2011
£134,950
Median price across the last 5 sales in SN3 5EL: £306,500 (2025–2023).
Versus other Gantlettdene homes
Price per m² for 3 Gantlettdene lags the street by a wide margin.
Price per m²
£2,670
Street avg £3,135
Floor Area
88 m²
Street avg 83 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.0 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







