Our Data Sources
25, Welbeck Avenue, Southampton has a single entry in the Land Registry from November 2015 and a single entry in the EPC database dated July 2015.
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
In very good condition, we estimate 25, Welbeck Avenue, Southampton would be worth £637,241, with a potential rental value of £2,605 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £564,413, with a rental value of £2,307 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
25, Welbeck Avenue, Southampton occupies a 580 m2 plot as recorded by HM Land Registry.
Of the 28 other houses in this postcode, 27 have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
25, Welbeck Avenue, Southampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Jul 2015.
The property is connected to mains gas and has full secondary glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
25, Welbeck Avenue, Southampton last changed hands on 30th November 2015, selling for £570,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 29.4% since November 2015.
- Sold Nov 2015£570,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 51 sales of comparable properties within 540 metres of 25, Welbeck Avenue, Southampton across the last 2 years.
Most recently, 92, Highfield Lane, Southampton, SO17 1RB, a leasehold house, sold at £620,000 on the 15th December 2025.
Read more about house prices in SO17.
- Sold Dec 2025£620,000 | 4 Bed House92, Highfield Lane, Southampton, SO17 1RB92, Highfield Lane, Southampton, SO17 1RB
- Sold Aug 2025£605,000 | 5 Bed House88, Welbeck Avenue, Southampton, SO17 1SR88, Welbeck Avenue, Southampton, SO17 1SR
- Sold Mar 2025£722,500 | 5 Bed House5, Welbeck Avenue, Southampton, SO17 1SW5, Welbeck Avenue, Southampton, SO17 1SW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 25, Welbeck Avenue, Southampton as the 33rd largest and the 30th most expensive of the 160 addresses on Welbeck Avenue, Southampton, SO17.
Against the SO17 postcode district average, it is £333k more expensive than the typical property.
More reading links
Schools Nearby
- Portswood Primary School300 m away
- Highfield Church of England Primary School500 m away
- Swaythling Primary School600 m away
- Cantell School1.2 km away
- Bitterne Park School1.6 km away
- Saint George Catholic Voluntary Aided College Southampton1.8 km away
More reading links
Public Transport Nearby
- St Denys|1.1 km away
- Swaythling|1.5 km away
- Bitterne|1.8 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
