Our Data Sources
20, Blackthorn Green, Winchester has no records in the the Land Registry and a single entry in the EPC database dated November 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high 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 20, Blackthorn Green, Winchester, we estimate a market value of £386,739 and a rental value of £1,603 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £342,540 and £1,420 per month respectively.
Energy Efficiency
20, Blackthorn Green, Winchester has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 06 Nov 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 26 properties similar to 20, Blackthorn Green, Winchester have sold within a radius of 1.6 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 13th June 2025, was 56, Sandyfields Lane, Winchester, SO21 1FW, a freehold house which sold for £330,000.
Read more about house prices in SO21.
- Sold Jun 2025£330,000 | 2 Bed House56, Sandyfields Lane, Winchester, SO21 1FW56, Sandyfields Lane, Winchester, SO21 1FW
- Sold Feb 2023£310,000 | 2 Bed House55, Badgers Bolt, Winchester, SO21 1GB55, Badgers Bolt, Winchester, SO21 1GB
- Sold Sep 2019£287,495 | 2 Bed House54, Sandyfields Lane, Winchester, SO21 1FW54, Sandyfields Lane, Winchester, SO21 1FW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 20 addresses on Blackthorn Green, Colden Common, Winchester, SO21, 20, Blackthorn Green, Winchester comes out as the 16th largest and the 16th most expensive in our analysis of the public data.
It is also £274k less expensive than the average property across the SO21 district.
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Schools Nearby
- Colden Common Primary School700 m away
- Twyford St Mary's Church of England Primary School2.8 km away
- Stoke Park Infant School2.9 km away
- Crestwood Community School3.5 km away
- Thornden School3.5 km away
- Wyvern College3.7 km away
More reading links
Public Transport Nearby
- Shawford|3.4 km away
- Eastleigh|3.7 km away
- Chandlers Ford|5.1 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.












