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Get startedTreetops is a five-bedroom detached house in Marlborough (SN8 1LB). It has a recorded floor area of 253 m² (around 2723 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (October 2024) shows a C (score 74). When first surveyed in November 2010 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good; while roof efficiency dropped from Good to Poor. The recommended improvements would push it to B (score 81).
Held since December 2010 — that's 15 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 9.7% per year against 0% for the wider region. Today's modelled estimate of £1,081,000 is 44.1% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£275/sq ft) was about 31.3% below the postcode norm. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include tree works and an extension, meaningful when judging how the property has evolved.
Treetops's carbon output runs well above what efficient homes in the postcode produce.
Treetops has an approved single-storey rear extension on the planning record.
Coast Redwood tree - fell
Treetops has more than tripled in price since its earliest registered sale in 1998.
£1,081,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.7% per year over 13 years.
£750,000
Growth on file: 9.7% per year over 13 years.
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Price per m² for Treetops lags the street by a wide margin.
Price per m²
£2,964
Street avg £5,241
Floor Area
253 m²
Street avg 257 m²
Habitable Rooms
11 rooms
Street avg 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
0.3 km

Daytime· 07:00 – 23:00
47.7dB

Changes detected from historical EPC data
Hot water efficiency improved
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Extension: Single storey · Rear of property
Single storey rear extension
1 more application for this property
Join to see all planning history.
21 December 2010Most recent
£750,000
+229.7%over 12 years30 January 1998
£227,500
Median price across the last 5 sales in SN8 1LB: £1,425,000 (2024–2017).
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Comparable homes and street-level pricing
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Every application and decision on record
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CO₂ Emissions
7.1 t/year
Street avg 8.2 t/year
SN8 1LB
Lloyds Bank — bus stop.
Closest school
0.7 km
Marlborough St Mary's CE Primary School. 3 schools nearby.
Night-time· 23:00 – 07:00
40.0dB