Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started4 Castle Road is a three-bedroom mid-terrace house in Great Bedwyn, Marlborough, Marlborough (SN8 3LS). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (March 2021) shows a D (score 58), a step below the typical UK home. When first surveyed in March 2010 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Average to Good and window efficiency went from Average to Good. The recommended improvements would push it to C (score 73). Main heating runs on oil.
Sale prices here have outpaced England HPI: 17.4% per year against 0% for the wider region. Today's modelled estimate of £391,000 sits 61.1% above the 2012 sale of £242,700. Last sold in January 2012, so it's been off the market for around 14 years. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 109 m² it's 27.5% larger than the typical home in the postcode (86 m² median across 32 EPCs).
4 Castle Road has 2 separate extension applications on the council record.
Extension: Single storey · Rear of property
Double height extension to rear of property, with open plan kitchen/dining on the ground floor, and a pitched roof master bedroom and en-suite on the first floor.
4 Castle Road has more than quadrupled in price since its earliest registered sale in 2000.
£391,000
Modelled from EPC, postcode comparables and a sale-price growth of 17.4% per year over 11 years.
£242,700
Growth on file: 17.4% per year over 11 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Price per m² for 4 Castle Road lags the street by a wide margin.
Price per m²
£2,227
Street avg £2,999
Floor Area
109 m²
Street avg 86 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Castle Road — bus stop.

Daytime· 07:00 – 23:00
43.1dB

Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Fuel source changed
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
Single storey rear extension.
20 January 2012Most recent
£242,700
+10.3%over 4 years1 October 2007
£220,000
+63.0%over 5 years26 March 2002
£135,000
+237.5%over 1 year30 October 2000
£40,000
Median price across the last 5 sales in SN8 3LS: £344,950 (2024–2021).
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
Ad-free · Instant access · Secure Stripe checkout · One-off payment
Street avg 4 rooms
CO₂ Emissions
5.6 t/year
Street avg 7.0 t/year
SN8 3QY
Closest school
0.3 km
Great Bedwyn Church of England School. 2 schools nearby.
Night-time· 23:00 – 07:00
35.8dB