Our Data Sources
20, Thornhill Avenue, Southampton has 21 entries in the Land Registry , most recently in January 2021 and a single entry in the EPC database dated August 2020.
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 20, Thornhill Avenue, Southampton, we estimate a market value of £358,414 and a rental value of £1,891 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £317,452 and £1,675 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Thornhill Avenue, Southampton as measuring 312 m2.
That makes it the 7th largest plot in the postcode, where 14 of the 16 other houses have recorded plot data.
Energy Efficiency
20, Thornhill Avenue, Southampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Aug 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 20, Thornhill Avenue, Southampton completed on 29th January 2021 at £310,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 9.1% over the period since January 2021.
- Sold Jan 2021£310,000
- Sold Jan 2005£150,000
Similar Properties Sold Nearby
Over the past 2 years 148 properties similar to 20, Thornhill Avenue, Southampton have sold within a radius of 540 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 4th August 2025, was 21, Woodland Close, Southampton, SO18 5RD, a freehold house which sold for £340,000.
Read more about house prices in SO19.
- Sold Aug 2025£340,000 | 3 Bed House21, Woodland Close, Southampton, SO18 5RD21, Woodland Close, Southampton, SO18 5RD
- Sold Dec 2024£355,000 | 3 Bed House28, Shelley Road, Southampton, SO19 6QJ28, Shelley Road, Southampton, SO19 6QJ
- Sold Apr 2024£290,000 | 3 Bed House74, Thornhill Park Road, Southampton, SO18 5TS74, Thornhill Park Road, Southampton, SO18 5TS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 44 addresses on Thornhill Avenue, Southampton, SO19, 20, Thornhill Avenue, Southampton comes out as the 25th largest and the 21st most expensive in our analysis of the public data.
It is also £98k more expensive than the average property across the SO19 district.
More reading links
Schools Nearby
- Kanes Hill Primary School500 m away
- Thornhill Primary School600 m away
- Hightown Primary School1.1 km away
- Woodlands Community College700 m away
- Oasis Academy Sholing1.9 km away
- Oasis Academy Mayfield2.5 km away
More reading links
Public Transport Nearby
- Sholing|2.7 km away
- Bitterne|3.0 km away
- Woolston|3.3 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
