Our Data Sources
4, Castle Street, Marlborough has a single entry in the Land Registry from February 2017 and a single entry in the EPC database dated October 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 4, Castle Street, Marlborough, we estimate a market value of £376,100 and a rental value of £1,629 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £333,117 and £1,442 per month respectively.
Plot Size
HM Land Registry records the plot of land for 4, Castle Street, Marlborough as measuring 107 m2.
That makes it the 16th largest plot in the postcode, where 19 of the 30 other houses have recorded plot data.
Energy Efficiency
4, Castle Street, Marlborough has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Oct 2025.
The property is connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 4, Castle Street, Marlborough completed on 15th February 2017 at £300,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 21.0% over the period since February 2017.
- Sold Feb 2017£300,000
Similar Properties Sold Nearby
Over the past 2 years 83 properties similar to 4, Castle Street, Marlborough have sold within a radius of 5.0 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 24th October 2025, was 4, Valley View, Marlborough, SN8 2AQ, a freehold house which sold for £327,000.
Read more about house prices in SN8.
- Sold Oct 2025£327,000 | 3 Bed House4, Valley View, Marlborough, SN8 2AQ4, Valley View, Marlborough, SN8 2AQ
- Sold Oct 2024£340,000 | 3 Bed House9, Hawkins Road, Marlborough, SN8 2BX9, Hawkins Road, Marlborough, SN8 2BX
- Sold Jan 2024£305,000 | 3 Bed House38, Whitley Road, Marlborough, SN8 2BU38, Whitley Road, Marlborough, SN8 2BU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 30 addresses on Castle Street, Aldbourne, Marlborough, SN8, 4, Castle Street, Marlborough comes out as the 24th largest and the 25th most expensive in our analysis of the public data.
It is also £141k less expensive than the average property across the SN8 district.
More reading links
Schools Nearby
- St Michael's CofE Aided Primary200 m away
- Baydon St Nicholas Church of England Primary School3.2 km away
- Ramsbury Primary School4.0 km away
- St John's Marlborough10.1 km away
- John O'Gaunt School11.0 km away
- The Dorcan Academy11.8 km away
More reading links
Public Transport Nearby
- Hungerford|10.4 km away
- Bedwyn|11.1 km away
- Kintbury|14.9 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
