Our Data Sources
21, Castle Street, Marlborough has 21 entries in the Land Registry , most recently in March 2016 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 21, Castle Street, Marlborough is in very good condition we estimate a sale value of £489,358 and a rental value of £2,017 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £433,431 and a rental value of £1,786 per month.
Sold Prices
According to HM Land Registry, 21, Castle Street, Marlborough was last sold on 31st March 2016 for £358,956 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since March 2016, the market for similar properties has risen by 31.8%.
- Sold Mar 2016£358,956
- Sold Dec 2001£426,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 71 sales of properties similar to 21, Castle Street, Marlborough within a radius of 5.0 kilometres over the last 2 years.
The most recent example is 11, Valley View, Marlborough, SN8 2AQ, a freehold house which sold for £445,000 on the 24th October 2025.
Read more about house prices in SN8.
- Sold Oct 2025£445,000 | 3 Bed House11, Valley View, Marlborough, SN8 2AQ11, Valley View, Marlborough, SN8 2AQ
- Sold Nov 2023£395,000 | 4 Bed House21, Farm Lane, Marlborough, SN8 2DS21, Farm Lane, Marlborough, SN8 2DS
- Sold Jun 2021£415,000 | 3 Bed House9, Barnes Yard, Marlborough, SN8 2FH9, Barnes Yard, Marlborough, SN8 2FH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Castle Street, Aldbourne, Marlborough, SN8 has a total of 30 addresses. According to our analysis of all the public data, 21, Castle Street, Marlborough is the 14th largest and the 19th most expensive property on the street.
When compared to the postcode district it is £33k less expensive than the average property in SN8.
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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
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












