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Get started21 Chiminage Close is a three-bedroom end-of-terrace house in Marlborough (SN8 1BW). It has a recorded floor area of 80 m² (around 863 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (October 2011) shows a D (score 56), a step below the typical UK home. The latest certificate is from October 2011, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced England HPI: 6.3% per year against 0% for the wider region. Today's modelled estimate of £301,000 is 43.3% above the 2012 sale price. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 80 m² it's 16.2% larger than the typical home in the postcode (69 m² median across 12 EPCs). On the market in February 2012 and unlisted since — roughly 14 years.
21 Chiminage Close's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 28 Oct 2021
Multiple extension applications run across more than a decade of planning history at 21 Chiminage Close.
Extension: Two storey · Rear of property
Two storey rear extension
21 Chiminage Close has more than doubled in price since the earliest registered sale in 2000.
£301,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 12 years.
£210,000
Growth on file: 6.3% per year over 12 years.
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CO₂ Emissions for 21 Chiminage Close lags the street by a wide margin.
Price per m²
£2,620
Street avg £3,171
Floor Area
80 m²
Street avg 73 m²
Habitable Rooms
5 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
0.1 km

Daytime· 07:00 – 23:00
47.8dB

Extension: Two storey · Rear of property
Two storey rear extension (resubmission of E/11/0019/FUL).
1 more application for this property
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10 February 2012Most recent
£210,000
+110.0%over 12 years12 January 2000
£100,000
Median price across the last 5 sales in SN8 1BW: £248,000 (2023–2015).
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Street avg 5 rooms
CO₂ Emissions
4.6 t/year
Street avg 3.6 t/year
SN8 1EL
Laineys Close — bus stop.
Closest school
0.9 km
Marlborough St Mary's CE Primary School. 3 schools nearby.
Night-time· 23:00 – 07:00
40.0dB