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Get started17 John Alder Close is a five-bedroom detached house in Chiseldon, Swindon, Swindon (SN4 0JL). It has a recorded floor area of 144 m² (around 1550 sq ft), construction records dating it to 2003-2006 and council tax band F. The latest certificate (December 2023) shows a C (score 69), just inside the C band.
Sale prices here have outpaced Swindon HPI: 2.6% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£352/sq ft) was about 49.4% above the typical sold price in the postcode. At 144 m² the property is well over the postcode median (87 m² across 11 EPCs), placing it in the larger end of the local stock. Sold September 2024 for £545,000.
17 John Alder Close valuation sits well clear of the typical sold price in this postcode.
£546,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 21 years.
£545,000
Growth on file: 2.6% per year over 21 years.
On price per m², 17 John Alder Close stands well clear of the street.
Price per m²
£3,785
Street avg £3,147
Floor Area
144 m²
Street avg 115 m²
Habitable Rooms
7 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

27 September 2024Most recent
£545,000
+73.0%over 21 years30 May 2003
£315,000
Median price across the last 5 sales in SN4 0JL: £425,000 (2025–2021).
Street avg 6 rooms
CO₂ Emissions
4.2 t/year
Street avg 3.7 t/year
SN4 0PY
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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