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Get started3 John Alder Close is a three-bedroom semi-detached house in Chiseldon, Swindon, Swindon (SN4 0JL). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 2007 onwards and council tax band D. The latest certificate (May 2018) shows a C (score 74). When first surveyed in October 2013 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 86).
Sale prices here have outpaced Swindon HPI: 2.3% per year against 0% for the wider region. Today's modelled estimate of £330,000 is 34.7% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£281/sq ft) was about 16% above the typical sold price in the postcode. At 81 m² it's 27.7% smaller than the typical home in the postcode (112 m² median across 11 EPCs). Last sale on file: £245,000 in August 2018.
3 John Alder Close valuation sits well clear of the typical sold price in this postcode.
£330,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.3% per year over 15 years.
£245,000
Growth on file: 2.3% per year over 15 years.
3 John Alder Close outperforms the street on co₂ emissions by a wide margin.
Price per m²
£3,025
Street avg £3,232
Floor Area
81 m²
Street avg 122 m²
Habitable Rooms
5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
46.3dB

Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
Floor insulation added or improved
Low energy lighting percentage decreased
Ventilation system changed
Are we missing something? Tell us about home improvements to help adjust your valuation.
17 August 2018Most recent
£245,000
+23.1%over 10 years19 March 2008
£199,000
+13.7%over 4 years28 July 2003
£175,000
Median price across the last 5 sales in SN4 0JL: £545,000 (2025–2022).
Street avg 6 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.9 t/year
SN4 0PG
Patriots Arms — bus stop.
Closest school
0.8 km
Chiseldon Primary & Nursery School. 2 schools nearby.
Night-time· 23:00 – 07:00
38.6dB
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