Our Data Sources
12, Portside Close, Southampton has no recent1 records in the the Land Registry and a single entry in the EPC database dated June 2025.
We combine this information with public data 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 12, Portside Close, Southampton would be worth £242,751, with a potential rental value of £1,113 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £215,008, with a rental value of £986 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
12, Portside Close, Southampton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Jun 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
12, Portside Close, Southampton last changed hands on 7th February 2002, selling for £145,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Feb 2002£145,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 34 sales of comparable properties within 1.5 kilometres of 12, Portside Close, Southampton across the last 2 years.
Most recently, 23, Portside Close, Southampton, SO40 4AL, a leasehold flat, sold at £250,000 on the 30th August 2024.
Read more about house prices in SO40.
- Sold Aug 2024£250,000 | 3 Bed Flat23, Portside Close, Southampton, SO40 4AL23, Portside Close, Southampton, SO40 4AL
- Sold Feb 2024£265,000 | 3 Bed Flat22, Quayside Walk, Southampton, SO40 4AH22, Quayside Walk, Southampton, SO40 4AH
- Sold Aug 2021£260,000 | 2 Bed Flat24, Portside Close, Southampton, SO40 4AL24, Portside Close, Southampton, SO40 4AL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 12, Portside Close, Southampton as the 28th largest and the 26th most expensive of the 31 addresses on Portside Close, Marchwood, Southampton, SO40.
Against the SO40 postcode district average, it is £134k less expensive than the typical property.
More reading links
Schools Nearby
- Marchwood Junior School1.2 km away
- Freemantle Church of England Community Academy1.7 km away
- Tanners Brook Primary School1.9 km away
- Regents Park Community College2.4 km away
- Redbridge Community School2.8 km away
- St Anne's Catholic School3.1 km away
More reading links
Public Transport Nearby
- Millbrook (Hants)|1.3 km away
- Southampton Central|2.3 km away
- Redbridge|2.7 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 High risk of flooding.
