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Get startedThe Rest House is a four-bedroom detached house in Marlborough (SN8 1AZ). It has a recorded floor area of 248 m² (around 2669 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (June 2025) shows a D (score 55), a step below the typical UK home. When first surveyed in July 2013 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency dropped from Good to Very Poor and window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 73).
Held since December 2002 — that's 23 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 66.3% per year against 0% for the wider region. Today's modelled estimate of £889,000 sits 133.9% above the 2002 sale of £380,000. On a £-per-square-foot basis, the last sale (£142/sq ft) was about 23.9% below the postcode norm. At 248 m² the property is well over the postcode median (151 m² across 10 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved.
The Rest House's carbon output runs well above what efficient homes in the postcode produce.
The Rest House has an approved rear extension on the planning record.
Extension: Rear of property
Rear porch
The Rest House's estimated value is more than triple its earliest registered sale price (2002).
£889,000
Modelled from EPC, postcode comparables and a sale-price growth of 66.3% per year over 1 year.
£380,000
Growth on file: 66.3% per year over 1 year.
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Years Held for The Rest House runs comfortably ahead of the street norm.
Price per m²
£1,532
Street avg £3,043
Floor Area
248 m²
Street avg 185 m²
Habitable Rooms
8 rooms
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
47.9dB

Changes detected from historical EPC data
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
17 December 2002Most recent
£380,000
+66.3%over 6 months10 June 2002
£228,500
Median price across the last 5 sales in SN8 1AZ: £597,000 (2025–2012).
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Street avg 6 rooms
CO₂ Emissions
11.0 t/year
Street avg 6.0 t/year
SN8 1EJ
Rawlingswell Lane — bus stop.
Closest school
0.9 km
Marlborough St Mary's CE Primary School. 3 schools nearby.
Night-time· 23:00 – 07:00
40.1dB