Our Data Sources
12, Thornhill Avenue, Southampton has 3 entries in the Land Registry , most recently in February 2022 and a single entry in the EPC database dated August 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 12, Thornhill Avenue, Southampton would be worth £379,394, with a potential rental value of £1,909 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £336,035, with a rental value of £1,691 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, Thornhill Avenue, Southampton occupies a 294 m2 plot as recorded by HM Land Registry.
All 6 other houses in this postcode have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
12, Thornhill Avenue, Southampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Aug 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
12, Thornhill Avenue, Southampton last changed hands on 18th February 2022, selling for £360,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has dropped by 1.2% since February 2022.
- Sold Feb 2022£360,000
- Sold Nov 2019£342,000
- Sold Jun 2016£238,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 157 sales of comparable properties within 550 metres of 12, Thornhill Avenue, Southampton across the last 2 years.
Most recently, 3, Browning Avenue, Southampton, SO19 6PW, a freehold house, sold at £425,000 on the 12th December 2025.
Read more about house prices in SO19.
- Sold Dec 2025£425,000 | 3 Bed House3, Browning Avenue, Southampton, SO19 6PW3, Browning Avenue, Southampton, SO19 6PW
- Sold Mar 2025£325,000 | 3 Bed House12, Shelley Road, Southampton, SO19 6QJ12, Shelley Road, Southampton, SO19 6QJ
- Sold Apr 2023£450,000 | 3 Bed House98, Thornhill Park Road, Southampton, SO18 5TS98, Thornhill Park Road, Southampton, SO18 5TS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 12, Thornhill Avenue, Southampton as the 27th largest and the 16th most expensive of the 44 addresses on Thornhill Avenue, Southampton, SO19.
Against the SO19 postcode district average, it is £118k more expensive than the typical property.
More reading links
Schools Nearby
- Kanes Hill Primary School600 m away
- Thornhill Primary School700 m away
- Harefield Primary School1.1 km away
- Woodlands Community College600 m away
- Oasis Academy Sholing2.0 km away
- Wildern School2.5 km away
More reading links
Public Transport Nearby
- Sholing|2.8 km away
- Bitterne|2.9 km away
- Woolston|3.4 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
