Our Data Sources
Flat 20, Gannet House 5, Southsea has a single entry in the Land Registry from September 2011 and a single entry in the EPC database dated December 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate Flat 20, Gannet House 5, Southsea would be worth £297,054, with a potential rental value of £1,287 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £263,105, with a rental value of £1,140 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 20, Gannet House 5, Southsea has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Dec 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
Flat 20, Gannet House 5, Southsea last changed hands on 13th September 2011, selling for £146,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 4.5% since September 2011.
- Sold Sep 2011£146,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 47 sales of comparable properties within 520 metres of Flat 20, Gannet House 5, Southsea across the last 2 years.
Most recently, Flat 7, Gannet House 5, Eastern Parade, Southsea, PO4 9RA, a leasehold flat, sold at £260,000 on the 12th December 2025.
Read more about house prices in PO4.
- Sold Dec 2025£260,000 | 2 Bed FlatFlat 7, Gannet House 5, Eastern Parade, Southsea, PO4 9RAFlat 7, Gannet House 5, Eastern Parade, Southsea, PO4 9RA
- Sold Mar 2022£265,000 | 2 Bed FlatFlat 11, Gannet House 5, Eastern Parade, Southsea, PO4 9RAFlat 11, Gannet House 5, Eastern Parade, Southsea, PO4 9RA
- Sold Dec 2021£260,000 | 2 Bed FlatFlat 18, Gannet House 5, Eastern Parade, Southsea, PO4 9RAFlat 18, Gannet House 5, Eastern Parade, Southsea, PO4 9RA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Flat 20, Gannet House 5, Southsea as the 64th largest and the 64th most expensive of the 121 addresses on Eastern Parade, Southsea, PO4.
Against the PO4 postcode district average, it is £8k less expensive than the typical property.
More reading links
Schools Nearby
- Craneswater Junior School400 m away
- St Swithun's Catholic Primary School700 m away
- Cumberland Infant School800 m away
- Priory School1.5 km away
- Ark Charter Academy2.0 km away
- Miltoncross Academy2.1 km away
More reading links
Public Transport Nearby
- Fratton|1.6 km away
- Southsea Hoverport|2.2 km away
- Portsmouth & Southsea|2.3 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
