21 Ashley Close, Swindon, SN3 3AP
About 21 Ashley Close
21 Ashley Close is a mid-terrace house in Swindon (SN3 3AP). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (May 2017) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump.
Most recent transfer was May 2026 at £255,000 — fresh data. Across 1998–2026, sale prices on this property compounded at 6.7% per year. On a £-per-square-foot basis, the last sale (£308/sq ft) was about 164.9% above the typical sold price in the postcode.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 25 May 2027
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Planning history
21 Ashley Close has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Latest sale on 21 Ashley Close was the highest on Land Registry record across the postcode.
£256,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 28 years.
£255,000
Growth on file: 6.7% per year over 28 years.
Sales timeline
28 May 2026Most recent
£255,000
+34.2%over 7 years27 September 2018
£190,000
+31.9%over 11 months12 October 2017
£144,000
+60.0%24 August 2017
£90,000
+119.5%over 19 years26 March 1998
£41,000
Median price across the last 5 sales in SN3 3AP: £173,000 (2026–2012).
Versus other Ashley Close homes
21 Ashley Close outperforms the street on price per m² by a wide margin.
Price per m²
£3,312
Street avg £1,283
Floor Area
77 m²
Street avg 93 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.6 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
318/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Somerville Road — bus stop.
Closest school
0.3 km
Mountford Manor Primary School. 34 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
52.2dB

Night-time· 23:00 – 07:00
42.2dB







