Our Data Sources
Flat 3, 77, Castle Road, Southsea has no records in the the Land Registry and a single entry in the EPC database dated May 2026.
We combine this information with public data 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
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 Flat 3, 77, Castle Road, Southsea, we estimate a market value of £282,925 and a rental value of £1,317 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £250,590 and £1,166 per month respectively.
Energy Efficiency
Flat 3, 77, Castle Road, Southsea has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 May 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 10 properties similar to Flat 3, 77, Castle Road, Southsea have sold within a radius of 320 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th September 2024, was Flat 32, Carlton House 1-6, Western Parade, Southsea, PO5 3ED, a leasehold flat which sold for £350,000.
Read more about house prices in PO5.
- Sold Sep 2024£350,000 | 3 Bed FlatFlat 32, Carlton House 1-6, Western Parade, Southsea, PO5 3EDFlat 32, Carlton House 1-6, Western Parade, Southsea, PO5 3ED
- Sold Mar 2016£173,000 | 3 Bed FlatFlat 52, Carlton House 1-6, Western Parade, Southsea, PO5 3EDFlat 52, Carlton House 1-6, Western Parade, Southsea, PO5 3ED
- Sold Nov 2012£185,000 | 3 Bed FlatFlat 22, Carlton House 1-6, Western Parade, Southsea, PO5 3EDFlat 22, Carlton House 1-6, Western Parade, Southsea, PO5 3ED
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 165 addresses on Castle Road, Southsea, PO5, Flat 3, 77, Castle Road, Southsea comes out as the 34th largest and the 53rd most expensive in our analysis of the public data.
It is also £24k more expensive than the average property across the PO5 district.
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Schools Nearby
- St Jude's CofE Primary School500 m away
- Cottage Grove Primary School and Nursery500 m away
- Southsea Infant School1.1 km away
- Ark Charter Academy900 m away
- St Edmund's Catholic School1.2 km away
- Priory School1.4 km away
More reading links
Public Transport Nearby
- Southsea Hoverport|600 m away
- Portsmouth & Southsea|1.1 km away
- Portsmouth Harbour|1.4 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.












