Our Data Sources
4, Thornton Avenue, Southampton has a single entry in the Land Registry from October 2021 and a single entry in the EPC database dated June 2026.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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, Thornton Avenue, Southampton, we estimate a market value of £1,468,105 and a rental value of £4,976 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,300,321 and £4,407 per month respectively.
Plot Size
HM Land Registry records the plot of land for 4, Thornton Avenue, Southampton as measuring 1,069 m2.
That makes it the 10th largest plot in the postcode, where all 20 other houses have recorded plot data.
Energy Efficiency
4, Thornton Avenue, Southampton has an Energy Performance Rating (EPC) of A. This is based on the most recent assessment, dated 08 Jun 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Warm air, mains gas.
Sold Prices
The most recent sale of 4, Thornton Avenue, Southampton completed on 29th October 2021 at £870,000 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 dropped by 18.8% over the period since October 2021.
- Sold Oct 2021£870,000
Similar Properties Sold Nearby
Over the past 2 years 6 properties similar to 4, Thornton Avenue, Southampton have sold within a radius of 950 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 28th October 2024, was Fairlight, Brook Avenue, Southampton, SO31 9HR, a freehold house which sold for £1,200,000.
Read more about house prices in SO31.
- Sold Oct 2024£1,200,000 | 5 Bed HouseFairlight, Brook Avenue, Southampton, SO31 9HRFairlight, Brook Avenue, Southampton, SO31 9HR
- Sold Aug 2022£770,000 | 5 Bed House16, Havelock Road, Southampton, SO31 9FX16, Havelock Road, Southampton, SO31 9FX
- Sold Apr 2021£1,300,000 | 4 Bed House20, Thornton Avenue, Southampton, SO31 9FJ20, Thornton Avenue, Southampton, SO31 9FJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 35 addresses on Thornton Avenue, Warsash, Southampton, SO31, 4, Thornton Avenue, Southampton comes out as the 22nd largest and the 10th most expensive in our analysis of the public data.
It is also £979k more expensive than the average property across the SO31 district.
More reading links
Schools Nearby
- Hook-With-Warsash Church of England Academy800 m away
- Sarisbury Infant School1.7 km away
- Locks Heath Junior School2.0 km away
- Brookfield Community School1.7 km away
- The Hamble School2.6 km away
- Oasis Academy Mayfield5.1 km away
More reading links
Public Transport Nearby
- Hamble|2.6 km away
- Bursledon|3.2 km away
- Swanwick|3.4 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.












