Our Data Sources
Flat 4, Cornwallis House, Portsmouth has no records in the the Land Registry and a single entry in the EPC database dated January 2025.
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 4, Cornwallis House, Portsmouth, we estimate a market value of £138,597 and a rental value of £1,020 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £122,758 and £904 per month respectively.
Energy Efficiency
Flat 4, Cornwallis House, Portsmouth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 15 Jan 2025.
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 36 properties similar to Flat 4, Cornwallis House, Portsmouth have sold within a radius of 360 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 29th May 2024, was Flat 3, Northesk House, Cornwallis Crescent, Portsmouth, PO1 4DE, a leasehold flat which sold for £136,500.
Read more about house prices in PO1.
- Sold May 2024£136,500 | 2 Bed FlatFlat 3, Northesk House, Cornwallis Crescent, Portsmouth, PO1 4DEFlat 3, Northesk House, Cornwallis Crescent, Portsmouth, PO1 4DE
- Sold Aug 2021£117,500 | 2 Bed FlatFlat 27, Cornwallis House, Cornwallis Crescent, Portsmouth, PO1 4DDFlat 27, Cornwallis House, Cornwallis Crescent, Portsmouth, PO1 4DD
- Sold Jun 2021£133,500 | 2 Bed FlatFlat 8, Blendworth House, Lake Road, Portsmouth, PO1 4HDFlat 8, Blendworth House, Lake Road, Portsmouth, PO1 4HD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 93 addresses on Cornwallis Crescent, Portsmouth, PO1, Flat 4, Cornwallis House, Portsmouth comes out as the 75th largest and the 89th most expensive in our analysis of the public data.
It is also £95k less expensive than the average property across the PO1 district.
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Schools Nearby
- Ark Dickens Primary Academy300 m away
- Arundel Court Primary Academy and Nursery300 m away
- St John's Cathedral Catholic Primary School500 m away
- St Edmund's Catholic School500 m away
- The Portsmouth Academy700 m away
- Ark Charter Academy800 m away
More reading links
Public Transport Nearby
- Portsmouth & Southsea|700 m away
- Fratton|1.1 km away
- Portsmouth Harbour|1.7 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.












