Our Data Sources
48, Thornbury Avenue, Southampton has a single entry in the Land Registry from July 2025 and a single entry in the EPC database dated March 2024.
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 48, Thornbury Avenue, Southampton, we estimate a market value of £730,568 and a rental value of £2,104 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £647,074 and £1,863 per month respectively.
Plot Size
HM Land Registry records the plot of land for 48, Thornbury Avenue, Southampton as measuring 713 m2.
That makes it the largest plot in the postcode, where all 8 other houses have recorded plot data.
Energy Efficiency
48, Thornbury Avenue, Southampton has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 12 Mar 2024.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 48, Thornbury Avenue, Southampton completed on 25th July 2025 at £740,000 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 22.8% over the period since July 2025.
- Sold Jul 2025£740,000
Similar Properties Sold Nearby
Over the past 2 years 15 properties similar to 48, Thornbury Avenue, Southampton have sold within a radius of 430 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 13th February 2026, was 19, Atherley Court, Southampton, SO15 7NG, a freehold house which sold for £675,000.
Read more about house prices in SO15.
- Sold Feb 2026£675,000 | 5 Bed House19, Atherley Court, Southampton, SO15 7NG19, Atherley Court, Southampton, SO15 7NG
- Sold Jun 2025£685,000 | 5 Bed House186, Hill Lane, Southampton, SO15 5DB186, Hill Lane, Southampton, SO15 5DB
- Sold Oct 2019£590,000 | 5 Bed House52, Thornbury Avenue, Southampton, SO15 5DA52, Thornbury Avenue, Southampton, SO15 5DA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 127 addresses on Thornbury Avenue, Southampton, SO15, 48, Thornbury Avenue, Southampton comes out as the 23rd largest and the 9th most expensive in our analysis of the public data.
It is also £441k more expensive than the average property across the SO15 district.
More reading links
Schools Nearby
- Springhill Catholic Primary School500 m away
- Banister Primary School500 m away
- Freemantle Church of England Community Academy1.0 km away
- St Anne's Catholic School800 m away
- Upper Shirley High School1.4 km away
- Regents Park Community College1.8 km away
More reading links
Public Transport Nearby
- Southampton Central|1.2 km away
- Millbrook (Hants)|1.4 km away
- St Denys|2.1 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.
