12 Walnut Tree Close, Stratton St Margaret, Swindon, SN3 4NR
About 12 Walnut Tree Close
12 Walnut Tree Close is a three-bedroom semi-detached house in Stratton St. Margaret, Swindon, Swindon (SN3 4NR). It has a recorded floor area of 135 m² (around 1453 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (June 2023) shows a D (score 61), on the cusp of jumping into the C band. Earlier certificates rated it C (July 2010); the latest reading is one band lower. Between certificates, roof efficiency went from Good to Very Good and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 80).
Across 2001–2013, sale prices on this property compounded at 3% per year. Today's modelled estimate of £329,000 sits 73.2% above the 2013 sale of £190,000. On a £-per-square-foot basis, the last sale (£131/sq ft) was about 25.9% below the postcode norm. One planning record on file: an extension approved in 2015. Past consents include an extension, meaningful when judging how the property has evolved. At 135 m² it's 18.4% larger than the typical home in the postcode (114 m² median across 7 EPCs). On the market in April 2013 and unlisted since — roughly 13 years.
What this property has
Inside
- Bedrooms3
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system changed
Floor insulation added or improved
More low energy lighting installed
Loft insulation upgraded to recommended levels
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
12 Walnut Tree Close has an approved single-storey rear extension on the planning record.
1 application on record at 12 Walnut Tree Close, Stratton St Margaret, Swindon, SN3 4NR
- May 2015ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Erection of a single storey rear extension.
- Documents
- 14 docs on file
- Reference
- S/15/0539
Unlock 12 Walnut Tree Close, Stratton St Margaret, Swindon, SN3 4NR'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- Every decision — granted, refused or withdrawn (1 on record)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 9 notable nearby
- The 14 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
12 Walnut Tree Close valuation sits well clear of the typical sold price in this postcode.
£329,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.0% per year over 12 years.
£190,000
Growth on file: 3.0% per year over 12 years.
Sales timeline
24 April 2013Most recent
£190,000
+42.3%over 11 years19 July 2001
£133,500
Median price across the last 5 sales in SN3 4NR: £300,000 (2023–2016).
Nearby sales in SN3 4NR
15 Walnut Tree Close, Stratton St Margaret, Swindon, SN3 4NR
Sold Jan 2023
£428,0002 Walnut Tree Close, Stratton St Margaret, Swindon, SN3 4NR
Sold Jan 2022
£300,0008 Walnut Tree Close, Stratton St Margaret, Swindon, SN3 4NR
Sold Dec 2020
£440,00017 Walnut Tree Close, Stratton St Margaret, Swindon, SN3 4NR
Sold Jun 2017
£235,0009 Walnut Tree Close, Stratton St Margaret, Swindon, SN3 4NR
Sold Jun 2013
£280,000
Versus other Walnut Tree Close homes
On price per m², 12 Walnut Tree Close runs well behind the street norm.
Price per m²
£1,407
Street avg £2,648
Floor Area
135 m²
Street avg 111 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
5.8 t/year
Street avg 4.0 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
Jacobs Ladder — bus stop.
Closest school
0.4 km
Grange Infants' 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
55.0dB

Night-time· 23:00 – 07:00
47.3dB







