Our Data Sources
78, Cornwallis Square has no recent1 records in the Land Registry and a single entry in the EPC database dated March 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 78, Cornwallis Square is in very good condition we estimate a sale value of £416,458 and a rental value of £2,256 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £368,863 and a rental value of £1,998 per month.
Energy Efficiency
78, Cornwallis Square has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 25 Mar 2025.
The property is not connected to mains gas and has fully double glazed windows. It is heated using room heaters (electric).
Sold Prices
According to HM Land Registry, 78, Cornwallis Square was last sold on 28th August 1998 for £32,500 and was recorded as a leasehold flat.
The property has only had this single sale since 1995.
- Sold Aug 1998£32,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 48 sales of properties similar to 78, Cornwallis Square within a radius of 260 metres since 2013.
The most recent example is 26, Cornwallis Square, London, N19 4LY, a leasehold flat which sold for £335,000 on the 30th September 2025.
Read more about house prices in N19.
- Sold Sep 2025£335,000 | 2 Bed Flat26, Cornwallis Square, London, N19 4LY26, Cornwallis Square, London, N19 4LY
- Sold Aug 2025£365,000 | 2 Bed FlatFlat 41, Blenheim Court, Marlborough Road, London, N19 4HRFlat 41, Blenheim Court, Marlborough Road, London, N19 4HR
- Sold Jul 2025£325,000 | 1 Bed FlatFlat 4, 656, Holloway Road, London, N19 3NUFlat 4, 656, Holloway Road, London, N19 3NU
- Sold Jul 2025£516,000 | 2 Bed FlatFlat 2, 656, Holloway Road, London, N19 3NUFlat 2, 656, Holloway Road, London, N19 3NU
- Sold Feb 2025£350,000 | 1 Bed Flat708B, Holloway Road, London, N19 3NL708B, Holloway Road, London, N19 3NL
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £632,314, ranging from £361,548 to £1,104,414.
- 81 Cornwallis Square
2 Bed Flat | 0 m | Est. Value: £374,309
- 79 Cornwallis Square
2 Bed Flat | 0 m | Est. Value: £385,544
- 83 Cornwallis Square
1 Bed Flat | 0 m | Est. Value: £361,548
- 80 Cornwallis Square
2 Bed Flat | 0 m | Est. Value: £385,544
- 82 Cornwallis Square
2 Bed Flat | 0 m | Est. Value: £407,569
Location Comparison
Cornwallis Square, London, N19 has a total of 108 addresses. According to our analysis of all the public data, 78, Cornwallis Square is the 96th largest and the 69th most expensive property on the street.
When compared to the postcode district it is £232k less expensive than the average property in N19.
More reading links
Schools Nearby
- St Mark's CofE Primary School200 m away
- Duncombe Primary School300 m away
- Yerbury Primary School500 m away
- City of London Academy, Highgate Hill600 m away
- Arts and Media School Islington700 m away
- St Aloysius' College1.2 km away
More reading links
Public Transport Nearby
- Upper Holloway|300 m away
- Archway|700 m away
- Crouch Hill|900 m away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












