Our Data Sources
17, Blenheim Avenue, Southampton has a single entry in the Land Registry from July 2015 and a single entry in the EPC database dated June 2013.
We combine this information with that 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
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 17, Blenheim Avenue, Southampton, we estimate a market value of £845,840 and a rental value of £3,458 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £749,173 and £3,063 per month respectively.
Plot Size
HM Land Registry records the plot of land for 17, Blenheim Avenue, Southampton as measuring 385 m2.
That makes it the 19th largest plot in the postcode, where all 21 other houses have recorded plot data.
Energy Efficiency
17, Blenheim Avenue, Southampton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 08 Jun 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas, Boiler and underfloor heating, mains gas.
Sold Prices
The most recent sale of 17, Blenheim Avenue, Southampton completed on 24th July 2015 at £735,000 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 29.6% over the period since July 2015.
- Sold Jul 2015£735,000
Similar Properties Sold Nearby
Over the past 2 years 27 properties similar to 17, Blenheim Avenue, Southampton have sold within a radius of 520 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 25th September 2025, was 38, Crofton Close, Southampton, SO17 1XB, a freehold house which sold for £940,000.
Read more about house prices in SO17.
- Sold Sep 2025£940,000 | 5 Bed House38, Crofton Close, Southampton, SO17 1XB38, Crofton Close, Southampton, SO17 1XB
- Sold Apr 2024£900,000 | 5 Bed House11, Crofton Close, Southampton, SO17 1XB11, Crofton Close, Southampton, SO17 1XB
- Sold Mar 2020£611,000 | 5 Bed House26, Blenheim Avenue, Southampton, SO17 1DU26, Blenheim Avenue, Southampton, SO17 1DU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 64 addresses on Blenheim Avenue, Southampton, SO17, 17, Blenheim Avenue, Southampton comes out as the 12th largest and the 20th most expensive in our analysis of the public data.
It is also £532k more expensive than the average property across the SO17 district.
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
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.












