40 Dudmore Road, Swindon, SN3 1AF
About 40 Dudmore Road
40 Dudmore Road is a three-bedroom semi-detached house in Swindon (SN3 1AF). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (May 2012) shows a C (score 69), just inside the C band. When first surveyed in January 2011 the rating was E, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Very Poor to Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 84). The latest certificate is from May 2012, so improvements made since then won't be reflected.
One planning record on file: an extension approved in 2020. Past consents include an extension, meaningful when judging how the property has evolved. At 67 m² it's 23% smaller than the typical home in the postcode (87 m² median across 15 EPCs). Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). Across 2011–2020, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £278,000 is 26.4% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£305/sq ft) was about 23.8% above the typical sold price in the postcode. Most recent transfer: June 2020 at £220,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
40 Dudmore Road's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 May 2022
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
40 Dudmore Road has an approved side and rear extension on the planning record.
1 application on record at 40 Dudmore Road, Swindon, SN3 1AF
- Oct 2020ExtensionFullOutcome in report
Extension: Side and rear of property
Erection of a two storey side and single storey rear extension.
- Documents
- 7 docs on file
- Reference
- S/HOU/20/1016
Unlock 40 Dudmore Road, Swindon, SN3 1AF's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 3 notable nearby
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
40 Dudmore Road saw 3 transfers in just over a decade — high turnover for the postcode.
£278,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 9 years.
£220,000
Growth on file: 5.3% per year over 9 years.
Sales timeline
11 June 2020Most recent
£220,000
+4.8%over 3 years21 July 2016
£210,000
+50.0%over 4 years11 September 2011
£140,000
Median price across the last 5 sales in SN3 1AF: £275,000 (2025–2021).
Versus other Dudmore Road homes
40 Dudmore Road is notably below the street on floor area.
Price per m²
£3,284
Street avg £2,768
Floor Area
67 m²
Street avg 86 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.6 t/year
Street avg 3.7 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Ambulance Station — bus stop.
Closest school
0.2 km
Drove 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
54.3dB

Night-time· 23:00 – 07:00
44.4dB







