46a, Copse Avenue, Swindon, SN1 2PX
About 46a
46a is a four-bedroom detached house in Swindon (SN1 2PX). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (June 2023) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. Records show the property has been extended at some point in its history.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a conservatory and a porch, meaningful when judging how the property has evolved. At 107 m² it's 27.4% larger than the typical home in the postcode (84 m² median across 27 EPCs). 4 bedrooms is on the larger side for this postcode, where 2 is the typical count. On a £-per-square-foot basis, the last sale (£280/sq ft) was about 60.6% above the typical sold price in the postcode. Most recent transfer: November 2023 at £322,500.
What this property has
Inside
- Bedrooms4
- Bathrooms3
- CloakroomYes
- EnsuiteYes
- StudyYes
Outside
- GarageDetached
Building
- Previously extendedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
46a has an approved extension on the planning record.
2 applications on record at 46a, Copse Avenue, Swindon, SN1 2PX
- Sept 2003PorchFullOutcome in report
Extension: Two storey · Side of property
Erection of two storey side extension and front porch
Extension- Documents
- 23 docs on file
- Reference
- S/03/0793
- More recent applications — locked
- ConservatoryJan 2004Decision
Unlock 46a, 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- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 15 notable nearby
- The 24 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
46a valuation sits well clear of the typical sold price in this postcode.
£343,000
Modelled from EPC, postcode comparables.
£322,500
Recorded with HM Land Registry.
Sales timeline
13 November 2023Most recent
£322,500
Median price across the last 5 sales in SN1 2PX: £253,000 (2025–2024).
Versus other Copse Avenue homes
Floor Area for 46a runs comfortably ahead of the street norm.
Price per m²
£3,014
Street avg £2,440
Floor Area
107 m²
Street avg 85 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 3.9 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
7/mo
Rising 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







