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Get started290a is a six-bedroom detached house in Sandridge Common, Melksham, Melksham (SN12 7QS). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (February 2026) shows an E (score 39), well below the UK norm with real room to improve. Earlier certificates rated it D (October 2013); the latest reading is one band lower. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Good to Very Good and lighting went from Very Poor to Good; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Good to Very Poor. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition. Other recorded features include notable views and a self-contained annexe.
Sale prices here have outpaced England HPI: 2.8% per year against 0% for the wider region. Today's modelled estimate of £913,000 sits 52.2% above the 2016 sale of £600,000. On a £-per-square-foot basis, the last sale (£1,296/sq ft) was about 521.6% above the typical sold price in the postcode. At 43 m² it sits well below the postcode median (128 m² across 6 EPCs), making it one of the more compact homes locally. 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. One planning record on file: an annexe approved in 2017. Past consents include an annexe, meaningful when judging how the property has evolved. Last sold in November 2016, so it's been off the market for around 10 years.
290a's carbon output is low for the local stock.
Certificate of Lawfulness for the proposed conversion of garage to an annexe for ancillary use to the existing dwelling
290a valuation sits well clear of the typical sold price in this postcode.
£913,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 13 years.
£600,000
Growth on file: 2.8% per year over 13 years.
Price per m² for 290a runs comfortably ahead of the street norm.
Price per m²
£13,953
Street avg £2,186
Floor Area
43 m²
Street avg 131 m²
Habitable Rooms
2 rooms
Street avg 6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
45.3dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
4 November 2016Most recent
£600,000
+44.6%over 13 years29 July 2003
£415,000
Median price across the last 5 sales in SN12 7QS: £549,500 (2025–2016).
CO₂ Emissions
1.0 t/year
Street avg 6.1 t/year
SN12 7FE
New Road — bus stop.
Closest school
0.7 km
Forest and Sandridge Church of England Primary School. 6 schools nearby.
Night-time· 23:00 – 07:00
38.5dB
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