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Get started19 Castle Street is a three-bedroom detached house in Aldbourne, Marlborough, Marlborough (SN8 2DA). It has a recorded floor area of 228 m² (around 2454 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (June 2021) returns a high B (score 85), putting the home a stone's throw from an A rating. When first surveyed in June 2014 the rating was F, the property has climbed 4 bands since. Between certificates, wall efficiency went from Poor to Very Good, roof efficiency went from Average to Very Good and window efficiency went from Average to Very Good. The recommended improvements would push it to A (score 100). Other recorded features include notable views and a self-contained annexe. Our model identifies extension potential, subject to local planning policy.
At 228 m² the property is well over the postcode median (126 m² across 14 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £747,000 sits 74.9% above the 2014 sale of £427,000. 9 planning records sit against the property, 6 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. Last changed hands 12 years ago, in October 2014.
19 Castle Street ranks among the most efficient homes in the postcode for energy use.
19 Castle Street has been through 6 approved planning applications — a well-evolved property.
Discharge of Conditions 4 and 5 of planning permisson 18/04446/FUL (Erection of Replacement Dwelling (Resubmission of 17/02412/FUL)
19 Castle Street valuation sits well clear of the typical sold price in this postcode.
£747,000
Modelled from EPC, postcode comparables.
£427,000
Recorded with HM Land Registry.
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EPC Rating for 19 Castle Street runs comfortably ahead of the street norm.
Price per m²
£1,873
Street avg £2,435
Floor Area
228 m²
Street avg 137 m²
CO₂ Emissions
3.1 t/year
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
46.6dB

Changes detected from historical EPC data
More low energy lighting installed
Hot water system upgraded
High performance glazing installed
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Discharge of conditions 4 and 5 of planning application 18/04446/FUL (Erection of Replacement Dwelling (Resubmission of 17/02412/FUL)
7 more applications for this property
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14 October 2014Most recent
£427,000
Median price across the last 5 sales in SN8 2DA: £425,000 (2022–2019).
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Street avg 6.3 t/year
Years Held
12 years
Street avg 16 years
SN8 2TB
The Pond — bus stop.
Closest school
0.2 km
St Michael's CofE Aided Primary. 1 school nearby.
Night-time· 23:00 – 07:00
38.6dB