Our Data Sources
Flat 7, Cornwallis House, Portsmouth has no records in the the Land Registry and a single entry in the EPC database dated January 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
In very good condition, we estimate Flat 7, Cornwallis House, Portsmouth would be worth £140,443, with a potential rental value of £1,025 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £124,393, with a rental value of £908 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 7, Cornwallis House, Portsmouth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Jan 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
Land Registry records and our Estate Agent network show 38 sales of comparable properties within 360 metres of Flat 7, Cornwallis House, Portsmouth across the last 2 years.
Most recently, Flat 3, Northesk House, Cornwallis Crescent, Portsmouth, PO1 4DE, a leasehold flat, sold at £136,500 on the 29th May 2024.
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.
More reading links
Location Comparison
Our analysis of the public data ranks Flat 7, Cornwallis House, Portsmouth as the 57th largest and the 74th most expensive of the 93 addresses on Cornwallis Crescent, Portsmouth, PO1.
Against the PO1 postcode district average, it is £93k less expensive than the typical property.
More reading links
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
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 Very Low risk of flooding.
