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Get started3 The Witheys is a four-bedroom detached house in Wanborough, Swindon, Swindon (SN4 0BQ). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (December 2025) shows a C (score 73). When first surveyed in January 2014 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good and roof efficiency went from Average to Good; while window efficiency dropped from Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced Swindon HPI: 3.2% per year against 0% for the wider region. Today's modelled estimate of £452,000 sits 55.9% above the 2014 sale of £290,000. On a £-per-square-foot basis, the last sale (£217/sq ft) was about 35.2% below the postcode norm. One planning record on file: an extension approved in 2017. Past consents include an extension, meaningful when judging how the property has evolved. 12 years since the last transfer (April 2014).
The EPC has just been inspected, so the rating reflects current condition.
3 The Witheys has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Prior Approval Notification for the erection of a single storey rear extension measuring 5.0m (from original rear wall), 3.4m (maximum height) and 2.6m (height to eaves).
3 The Witheys valuation sits well clear of the typical sold price in this postcode.
£452,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.2% per year over 12 years.
£290,000
Growth on file: 3.2% per year over 12 years.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
46.9dB

Changes detected from historical EPC data
Wall insulation upgraded
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
4 April 2014Most recent
£290,000
+45.0%over 11 years17 May 2002
£199,950
Median price across the last 5 sales in SN4 0BQ: £310,000 (2023–1995).
SN4 0EN
Magdalen Road — bus stop.
Closest school
0.1 km
Wanborough Primary School. 5 schools nearby.
Night-time· 23:00 – 07:00
38.3dB
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