21 Derwent Drive, Swindon, SN2 7NL
About 21 Derwent Drive
21 Derwent Drive is a three-bedroom semi-detached house in Swindon (SN2 7NL). It has a recorded floor area of 121 m² (around 1302 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (March 2017) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since March 2013. Between certificates, lighting went from Very Poor to Average; while roof efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84).
At 121 m² the property is well over the postcode median (77 m² across 12 EPCs), placing it in the larger end of the local stock. Most recent transfer was March 2025 at £350,000 — fresh data. Across 2017–2025, sale prices on this property compounded at 3.2% per year. One historical planning record sits against the property in 2005.
What this property has
Inside
- Bedrooms3
- Bathrooms2
Everything you need to know about 21 Derwent Drive
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
1 application on record at 21 Derwent Drive, Swindon, SN2 7NL
- May 2005ConversionFullOutcome in report
Erection of 4 No. dormer windows.
- Documents
- 5 docs on file
- Reference
- S/05/0541
Unlock 21 Derwent Drive, Swindon, SN2 7NL's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 6 notable nearby
- The 5 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 21 Derwent Drive was the highest on Land Registry record across the postcode.
£333,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.2% per year over 8 years.
£350,000
Growth on file: 3.2% per year over 8 years.
Sales timeline
21 March 2025Most recent
£350,000
+28.2%over 7 years1 June 2017
£273,000
Median price across the last 5 sales in SN2 7NL: £260,000 (2025–2021).
Versus other Derwent Drive homes
21 Derwent Drive is notably below the street on years held.
Price per m²
£2,893
Street avg £2,828
Floor Area
121 m²
Street avg 82 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
4.2 t/year
Street avg 3.2 t/year
Everything you need to know about 21 Derwent Drive
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Kingsdown Gate — bus stop.
Closest school
0.2 km
Ruskin Junior School. 22 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
43.5dB






