Our Data Sources
20, Blenheim Gardens, Southampton has no recent1 records in the the Land Registry and a single entry in the EPC database dated August 2019.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 20, Blenheim Gardens, Southampton, we estimate a market value of £410,440 and a rental value of £1,941 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £363,532 and £1,719 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Blenheim Gardens, Southampton as measuring 356 m2.
That makes it the 3rd largest plot in the postcode, where all 8 other houses have recorded plot data.
Energy Efficiency
20, Blenheim Gardens, Southampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Aug 2019.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 20, Blenheim Gardens, Southampton completed on 28th January 2000 at £110,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
- Sold Jan 2000£110,000
Similar Properties Sold Nearby
Over the past 2 years 120 properties similar to 20, Blenheim Gardens, Southampton have sold within a radius of 520 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 26th March 2026, was 9, Sherborne Road, Southampton, SO17 3RH, a freehold house which sold for £435,000.
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 Dec 2025£405,000 | 4 Bed House23, Holyrood Avenue, Southampton, SO17 1SH23, Holyrood Avenue, Southampton, SO17 1SH
- Sold Sep 2024£415,000 | 4 Bed House17, Blenheim Gardens, Southampton, SO17 3RN17, Blenheim Gardens, Southampton, SO17 3RN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 50 addresses on Blenheim Gardens, Southampton, SO17, 20, Blenheim Gardens, Southampton comes out as the 28th largest and the 16th most expensive in our analysis of the public data.
It is also £117k more expensive than the average property across the SO17 district.
More reading links
Schools Nearby
- Portswood Primary School300 m away
- Swaythling Primary School500 m away
- Highfield Church of England Primary School500 m away
- Cantell School1.1 km away
- Bitterne Park School1.6 km away
- Saint George Catholic Voluntary Aided College Southampton1.6 km away
More reading links
Public Transport Nearby
- St Denys|1.2 km away
- Swaythling|1.5 km away
- Bitterne|1.9 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












