Our Data Sources
Flat 5, 77, Castle Road, Southsea has no records in the the Land Registry and a single entry in the EPC database dated March 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If Flat 5, 77, Castle Road, Southsea is in very good condition we estimate a sale value of £264,837 and a rental value of £1,233 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £234,570 and a rental value of £1,092 per month.
Energy Efficiency
Flat 5, 77, Castle Road, Southsea has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 06 Mar 2026.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 33 sales of properties similar to Flat 5, 77, Castle Road, Southsea within a radius of 320 metres over the last 2 years.
The most recent example is Flat 40, Carlton House 1-6, Western Parade, Southsea, PO5 3ED, a leasehold flat which sold for £130,000 on the 20th October 2025.
Read more about house prices in PO5.
- Sold Oct 2025£130,000 | 3 Bed FlatFlat 40, Carlton House 1-6, Western Parade, Southsea, PO5 3EDFlat 40, Carlton House 1-6, Western Parade, Southsea, PO5 3ED
- 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 Jul 2022£381,000 | 3 Bed FlatFlat 11, Carlton House 1-6, Western Parade, Southsea, PO5 3EDFlat 11, 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
Castle Road, Southsea, PO5 has a total of 165 addresses. According to our analysis of all the public data, Flat 5, 77, Castle Road, Southsea is the 43rd largest and the 55th most expensive property on the street.
When compared to the postcode district it is £7k more expensive than the average property in PO5.
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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
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
