Our Data Sources
42A, Blenheim Avenue, Southampton has a single entry in the Land Registry from December 2015 and a single entry in the EPC database dated June 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 42A, Blenheim Avenue, Southampton would be worth £701,194, with a potential rental value of £2,791 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £621,058, with a rental value of £2,472 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
42A, Blenheim Avenue, Southampton occupies a 310 m2 plot as recorded by HM Land Registry.
Of the 27 other houses in this postcode, 26 have recorded plot sizes, and this one ranks as the 27th largest.
Energy Efficiency
42A, Blenheim Avenue, Southampton has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 22 Jun 2021.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and underfloor heating, mains gas.
Sold Prices
42A, Blenheim Avenue, Southampton last changed hands on 21st December 2015, selling for £490,000. 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 35.9% since December 2015.
- Sold Dec 2015£490,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 30 sales of comparable properties within 480 metres of 42A, Blenheim Avenue, Southampton across the last 2 years.
Most recently, 3, Crofton Close, Southampton, SO17 1XB, a freehold house, sold at £795,000 on the 22nd May 2025.
Read more about house prices in SO17.
- Sold May 2025£795,000 | 5 Bed House3, Crofton Close, Southampton, SO17 1XB3, Crofton Close, Southampton, SO17 1XB
- Sold Mar 2025£750,000 | 4 Bed House44, Blenheim Avenue, Southampton, SO17 1DU44, Blenheim Avenue, Southampton, SO17 1DU
- Sold Jun 2020£555,000 | 4 Bed House13, Crofton Close, Southampton, SO17 1XB13, Crofton Close, Southampton, SO17 1XB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 42A, Blenheim Avenue, Southampton as the 43rd largest and the 41st most expensive of the 64 addresses on Blenheim Avenue, Southampton, SO17.
Against the SO17 postcode district average, it is £394k more expensive than the typical property.
More reading links
Schools Nearby
- Bevois Town Primary School700 m away
- Highfield Church of England Primary School900 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|1.0 km away
- Bitterne|1.9 km away
- Southampton Central|2.1 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












