21 Castleton Road, Middleleaze, Swindon, SN5 5GE
About 21 Castleton Road
21 Castleton Road is a two-bedroom mid-terrace house in Middleleaze, Swindon, Swindon (SN5 5GE). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (November 2020) shows a C (score 70). The recommended improvements would push it to B (score 90).
Today's modelled estimate of £229,000 is 43.1% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£265/sq ft) was about 67.3% above the typical sold price in the postcode. 10 years since the last transfer (March 2016). At 56 m² it's 16.4% smaller than the typical home in the postcode (67 m² median across 41 EPCs).
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- ParkingOff road
Building
- Heating systemGas
Energy performance
EPC Rating
Certificate validity
Valid until 13 November 2030
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Planning history
21 Castleton Road has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
21 Castleton Road valuation sits well clear of the typical sold price in this postcode.
£229,000
Modelled from EPC, postcode comparables.
£160,000
Recorded with HM Land Registry.
Sales timeline
30 March 2016Most recent
£160,000
Median price across the last 5 sales in SN5 5GE: £220,000 (2026–2023).
Nearby sales in SN5 5GE
29 Castleton Road, Middleleaze, Swindon, SN5 5GE
Sold Jun 2026
£180,0001 Castleton Road, Middleleaze, Swindon, SN5 5GE
Sold Mar 2026
£250,00033 Castleton Road, Middleleaze, Swindon, SN5 5GE
Sold Apr 2025
£220,000125 Castleton Road, Middleleaze, Swindon, SN5 5GE
Sold Nov 2024
£220,00079 Castleton Road, Middleleaze, Swindon, SN5 5GE
Sold Feb 2023
£250,500
Versus other Castleton Road homes
21 Castleton Road outperforms the street on habitable rooms by a wide margin.
Price per m²
£2,857
Street avg £2,403
Floor Area
56 m²
Street avg 70 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.3 t/year
Street avg 2.6 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
186/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Camton Road — bus stop.
Closest school
0.4 km
Brook Field Primary School. 17 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
48.7dB

Night-time· 23:00 – 07:00
37.1dB







