31 Copse Avenue, Swindon, SN1 2PX
About 31 Copse Avenue
31 Copse Avenue is a three-bedroom semi-detached house in Swindon (SN1 2PX). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (August 2025) shows a C (score 75), near the top of the C band. When first surveyed in May 2014 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Very Poor to Average and lighting went from Poor to Good. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.
It changed hands recently, sold December 2025 for £327,000. One planning record on file: an extension approved in 2015. Past consents include an extension, meaningful when judging how the property has evolved. At 105 m² it's 25% larger than the typical home in the postcode (84 m² median across 28 EPCs). Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Across 2014–2025, sale prices on this property compounded at 5.5% per year. On a £-per-square-foot basis, the last sale (£289/sq ft) was about 67.9% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
Outside
- Private gardenSouth-facing
- DrivewayYes
- Cul-de-sacYes
Building
- Previously extendedYes
- RefurbishedYes
Energy performance
EPC Rating
Certificate validity
Valid until 18 August 2035
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Hot water efficiency improved
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
31 Copse Avenue has an approved single-storey rear extension on the planning record.
1 application on record at 31 Copse Avenue, Swindon, SN1 2PX
- Sept 2015ExtensionOutlineOutcome in report
Extension: Single storey · Rear of property
Prior Approval Notification for the erection of a single storey rear extension measuring 6.0m (from original rear wall), 3.0m (maximum height) and 3.0m (height to eaves).
- Documents
- 17 docs on file
- Reference
- S/PRIORH/15/1399
Unlock 31 Copse Avenue, Swindon, SN1 2PX'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 14 notable nearby
- The 17 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 31 Copse Avenue was the highest on Land Registry record across the postcode.
£334,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 11 years.
£327,000
Growth on file: 5.5% per year over 11 years.
Sales timeline
9 December 2025Most recent
£327,000
+20.2%over 7 years3 April 2018
£272,000
+51.1%over 3 years22 October 2014
£180,000
Median price across the last 5 sales in SN1 2PX: £253,000 (2025–2024).
Versus other Copse Avenue homes
Years Held for 31 Copse Avenue lags the street by a wide margin.
Price per m²
£3,114
Street avg £2,355
Floor Area
105 m²
Street avg 85 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.8 t/year
Street avg 3.8 t/year
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The neighbourhood at a glance
Crime
380/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Copse Avenue — bus stop.
Closest school
0.6 km
St Joseph's Catholic College. 39 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
53.3dB

Night-time· 23:00 – 07:00
44.4dB







