Our Data Sources
21, Blenheim Avenue, Southampton has no records in the the Land Registry and a single entry in the EPC database dated September 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 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 21, Blenheim Avenue, Southampton is in very good condition we estimate a sale value of £892,757 and a rental value of £3,650 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £790,727 and a rental value of £3,233 per month.
Plot Size
According to data from HM Land Registry, 21, Blenheim Avenue, Southampton sits on a plot of 450 m2.
We have plot size data on 21 out of 21 other houses in the postcode and 21, Blenheim Avenue, Southampton sits on the 12th largest plot.
Energy Efficiency
21, Blenheim Avenue, Southampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Sep 2023.
The property is connected to mains gas and has some double glazing. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 21 sales of properties similar to 21, Blenheim Avenue, Southampton within a radius of 510 metres over the last 2 years.
The most recent example is 6, Westbourne Crescent, Southampton, SO17 1EE, a freehold house which sold for £960,000 on the 17th September 2024.
Read more about house prices in SO17.
- Sold Sep 2024£960,000 | 5 Bed House6, Westbourne Crescent, Southampton, SO17 1EE6, Westbourne Crescent, Southampton, SO17 1EE
- Sold Aug 2023£960,000 | 6 Bed House11, Blenheim Avenue, Southampton, SO17 1DW11, Blenheim Avenue, Southampton, SO17 1DW
- Sold Jul 2019£500 | 5 Bed House17, Leigh Road, Southampton, SO17 1EF17, Leigh Road, Southampton, SO17 1EF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Blenheim Avenue, Southampton, SO17 has a total of 64 addresses. According to our analysis of all the public data, 21, Blenheim Avenue, Southampton is the 9th largest and the 12th most expensive property on the street.
When compared to the postcode district it is £577k more expensive than the average property in SO17.
More reading links
Schools Nearby
- Bevois Town Primary School800 m away
- Highfield Church of England Primary School800 m away
- Banister Primary School1.1 km away
- St Anne's Catholic School1.2 km away
- Upper Shirley High School1.6 km away
- Cantell School1.8 km away
More reading links
Public Transport Nearby
- St Denys|1.1 km away
- Bitterne|1.9 km away
- Southampton Central|2.2 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast 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.












