21A, Cornwallis Road has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Nov 2020.

The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).

The most recent sale of 21A, Cornwallis Road completed on 30th June 2021 at £425,000 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 4.1% over the period since June 2021.

• Sold Jun 2021£425,000
• Sold Feb 2016£395,000

Since 2010 40 properties similar to 21A, Cornwallis Road have sold within a radius of 260 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 30th October 2025, was Flat 2, 133, Sussex Way, London, N7 6RU, a leasehold flat which sold for £375,000.

Read more about house prices in N19.

• Sold Oct 2025£375,000 | 1 Bed FlatFlat 2, 133, Sussex Way, London, N7 6RUFlat 2, 133, Sussex Way, London, N7 6RU
• Sold May 2025£412,500 | 1 Bed FlatFlat 4, 104, Tollington Way, London, N7 6RYFlat 4, 104, Tollington Way, London, N7 6RY
• Sold Jan 2025£340,000 | 1 Bed Flat4H , Stanley Terrace, London, N19 4JX4H , Stanley Terrace, London, N19 4JX
• Sold Dec 2024£360,000 | 1 Bed Flat5A, Rickthorne Road, London, N19 4JS5A, Rickthorne Road, London, N19 4JS
• Sold Oct 2024£365,000 | 1 Bed FlatFlat 8, 67, Axminster Road, London, N7 6BPFlat 8, 67, Axminster Road, London, N7 6BP
• Sold Aug 2024£400,000 | 1 Bed FlatFlat 4, 100, Tollington Way, London, N7 6RYFlat 4, 100, Tollington Way, London, N7 6RY
• Sold Feb 2024£425,000 | 1 Bed Flat96A, Alexander Road, London, N19 4JN96A, Alexander Road, London, N19 4JN
• Sold Dec 2023£370,000 | 2 Bed Flat25A , Cornwallis Road, London, N19 4LP25A , Cornwallis Road, London, N19 4LP
• Sold May 2023£388,000 | 1 Bed FlatFlat 7, 67, Axminster Road, London, N7 6BPFlat 7, 67, Axminster Road, London, N7 6BP
• Sold Jan 2023£380,575 | 1 Bed FlatFlat 5, 67, Axminster Road, London, N7 6BPFlat 5, 67, Axminster Road, London, N7 6BP
• Sold Nov 2022£350,000 | 1 Bed FlatFlat 4, 106, Tollington Way, London, N7 6RYFlat 4, 106, Tollington Way, London, N7 6RY
• Sold Jun 2022£373,000 | 2 Bed Flat94, Kiver Road, London, N19 4PQ94, Kiver Road, London, N19 4PQ
• Sold Dec 2021£345,000 | 1 Bed FlatFlat B, 103, Tollington Way, London, N7 6REFlat B, 103, Tollington Way, London, N7 6RE
• Sold Sep 2021£330,000 | 1 Bed Flat275B , Hornsey Road, London, N7 6RZ275B , Hornsey Road, London, N7 6RZ
• Sold Jan 2021£237,000 | 1 Bed Flat98, Kiver Road, London, N19 4PQ98, Kiver Road, London, N19 4PQ
• Sold Nov 2019£345,000 | 1 Bed FlatFlat 2, 113, Tollington Way, London, N7 6REFlat 2, 113, Tollington Way, London, N7 6RE
• Sold Jun 2018£411,500 | 1 Bed FlatFlat 5, 104, Tollington Way, London, N7 6RYFlat 5, 104, Tollington Way, London, N7 6RY
• Sold Feb 2018£348,000 | 1 Bed FlatFlat 5, 106, Tollington Way, London, N7 6RYFlat 5, 106, Tollington Way, London, N7 6RY
• Sold Mar 2016£395,000 | 1 Bed FlatFlat 5, 69, Axminster Road, London, N7 6BSFlat 5, 69, Axminster Road, London, N7 6BS
• Sold Dec 2010£185,000 | 1 Bed Flat43, Landseer Road, London, N19 4JU43, Landseer Road, London, N19 4JU

Of the 117 addresses on Cornwallis Road, London, N19, 21A, Cornwallis Road comes out as the 97th largest and the 91st most expensive in our analysis of the public data.

It is also £245k less expensive than the average property across the N19 district.

• St Mark's CofE Primary School

  100 m away
• Duncombe Primary School

  400 m away
• Grafton Primary School

  500 m away

• Arts and Media School Islington

  600 m away
• City of London Academy, Highgate Hill

  700 m away
• Lift Beacon High

  1.2 km away

• Upper Holloway

  |

  500 m away
• Archway

  |

  900 m away
• Crouch Hill

  |

  900 m away

The flood risk here is rated Very Low, based on Environment Agency data.