Our Data Sources
23, Welbeck Avenue, Southampton has no recent1 records in the the Land Registry and a single entry in the EPC database dated January 2019.
We combine this information with public data 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 23, Welbeck Avenue, Southampton is in very good condition we estimate a sale value of £490,292 and a rental value of £2,042 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £434,259 and a rental value of £1,808 per month.
Energy Efficiency
23, Welbeck Avenue, Southampton has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 28 Jan 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 23, Welbeck Avenue, Southampton was last sold on 9th August 2006 for £250,000 and was recorded as a leasehold house.
The property has only had this single sale since 1995.
- Sold Aug 2006£250,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 65 sales of properties similar to 23, Welbeck Avenue, Southampton within a radius of 540 metres over the last 2 years.
The most recent example is 9, Sherborne Road, Southampton, SO17 3RH, a freehold house which sold for £435,000 on the 26th March 2026.
Read more about house prices in SO17.
- Sold Mar 2026£435,000 | 4 Bed House9, Sherborne Road, Southampton, SO17 3RH9, Sherborne Road, Southampton, SO17 3RH
- Sold Apr 2025£445,000 | 4 Bed House12, Merton Road, Southampton, SO17 3RD12, Merton Road, Southampton, SO17 3RD
- Sold Jun 2021£310,000 | 4 Bed House22, Welbeck Avenue, Southampton, SO17 1SU22, Welbeck Avenue, Southampton, SO17 1SU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Welbeck Avenue, Southampton, SO17 has a total of 160 addresses. According to our analysis of all the public data, 23, Welbeck Avenue, Southampton is the 65th largest and the 62nd most expensive property on the street.
When compared to the postcode district it is £193k more expensive than the average property in SO17.
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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
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












