4 Copse Avenue, Swindon, SN1 2PX
About 4 Copse Avenue
4 Copse Avenue is a three-bedroom semi-detached house in Swindon (SN1 2PX). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (April 2026) shows a C (score 69), just inside the C band. When first surveyed in January 2017 the rating was F, the property has climbed 3 bands since. Between certificates, roof efficiency went from Very Poor to Average, hot-water efficiency went from Poor to Good and lighting went from Poor to Average. The recommended improvements would push it to B (score 83). This certificate was lodged in the last six months, so the rating reflects current condition.
One planning record on file: an extension approved in 2023. Past consents include an extension, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Across 2003–2017, sale prices on this property compounded at 3% per year. Today's modelled estimate of £300,000 is 34.5% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£216/sq ft) was about 25.3% above the typical sold price in the postcode. 9 years since the last transfer (November 2017).
What this property has
Inside
- Bedrooms3
- Dining roomYes
- CloakroomYes
Outside
- Private gardenRear
- ParkingOff road
Building
- Heating systemGas
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 10 April 2036
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Roof insulation improved
More low energy lighting installed
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Planning history
4 Copse Avenue has an approved single-storey side and rear extension on the planning record.
1 application on record at 4 Copse Avenue, Swindon, SN1 2PX
- May 2023ExtensionFullOutcome in report
Extension: Single storey · Side and rear of property
Erection of a single storey side and rear extension.
- Documents
- 8 docs on file
- Reference
- S/HOU/23/0202
Unlock 4 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- Every decision — granted, refused or withdrawn (1 on record)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 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
4 Copse Avenue valuation sits well clear of the typical sold price in this postcode.
£300,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.0% per year over 15 years.
£223,000
Growth on file: 3.0% per year over 15 years.
Sales timeline
30 November 2017Most recent
£223,000
+53.8%over 14 years10 April 2003
£145,000
Median price across the last 5 sales in SN1 2PX: £253,000 (2025–2024).
Versus other Copse Avenue homes
4 Copse Avenue outperforms the street on habitable rooms by a wide margin.
Price per m²
£2,323
Street avg £2,385
Floor Area
96 m²
Street avg 86 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.8 t/year
Similar properties nearby
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







