Flat 21, 17, Canalside Square has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 27 Jun 2016.

The property is not connected to mains gas and has high performance glazing. It is heated using community scheme.

Flat 21, 17, Canalside Square last changed hands on 24th November 2025, selling for £545,000. The transaction was logged as a leasehold flat by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has dropped by 6.7% since November 2025.

Land Registry records and our Estate Agent network show 148 sales of comparable properties within 230 metres of Flat 21, 17, Canalside Square since 2016.

Most recently, Flat 119, Royle Building 31, Wenlock Road, London, N1 7SH, a leasehold flat, sold at £485,000 on the 22nd May 2026.

Read more about house prices in N1.

• Sold May 2026£485,000 | 1 Bed FlatFlat 119, Royle Building 31, Wenlock Road, London, N1 7SHFlat 119, Royle Building 31, Wenlock Road, London, N1 7SH
• Sold May 2026£550,000 | 2 Bed FlatFlat 13, 17, Canalside Square, London, N1 7FPFlat 13, 17, Canalside Square, London, N1 7FP
• Sold Sep 2025£475,000 | 2 Bed FlatFlat 11, 51, Packington Street, London, N1 7FZFlat 11, 51, Packington Street, London, N1 7FZ
• Sold Aug 2025£430,000 | 2 Bed FlatFlat 42, Angel Wharf 168, Shepherdess Walk, London, N1 7JLFlat 42, Angel Wharf 168, Shepherdess Walk, London, N1 7JL
• Sold Jun 2025£420,000 | 1 Bed FlatFlat 29, Angel Wharf 168, Shepherdess Walk, London, N1 7JLFlat 29, Angel Wharf 168, Shepherdess Walk, London, N1 7JL
• Sold May 2025£450,000 | 1 Bed FlatFlat 35, 51, Packington Street, London, N1 7FZFlat 35, 51, Packington Street, London, N1 7FZ
• Sold Mar 2025£560,000 | 2 Bed FlatFlat 9, 18, Canalside Square, London, N1 7FPFlat 9, 18, Canalside Square, London, N1 7FP
• Sold Mar 2025£445,000 | 2 Bed FlatFlat 21, 51, Packington Street, London, N1 7FZFlat 21, 51, Packington Street, London, N1 7FZ
• Sold Mar 2025£550,000 | 1 Bed FlatFlat 20, 18, Canalside Square, London, N1 7FPFlat 20, 18, Canalside Square, London, N1 7FP
• Sold Dec 2024£480,500 | 1 Bed FlatFlat 3, 1, Ann Street, London, N1 7FFFlat 3, 1, Ann Street, London, N1 7FF
• Sold Dec 2024£528,000 | 2 Bed FlatFlat 25, 1, Ann Street, London, N1 7FFFlat 25, 1, Ann Street, London, N1 7FF
• Sold Nov 2024£550,000 | 2 Bed FlatFlat 18, 17, Canalside Square, London, N1 7FPFlat 18, 17, Canalside Square, London, N1 7FP
• Sold Nov 2024£522,000 | 1 Bed FlatFlat 23, 1, Ann Street, London, N1 7FFFlat 23, 1, Ann Street, London, N1 7FF
• Sold Oct 2024£551,000 | 1 Bed FlatFlat 18, 1, Ann Street, London, N1 7FFFlat 18, 1, Ann Street, London, N1 7FF
• Sold Sep 2024£525,000 | 1 Bed FlatFlat 14, 11, Canalside Square, London, N1 7FNFlat 14, 11, Canalside Square, London, N1 7FN
• Sold Sep 2024£495,000 | 1 Bed FlatFlat 39, Angel Wharf 56, Eagle Wharf Road, London, N1 7ERFlat 39, Angel Wharf 56, Eagle Wharf Road, London, N1 7ER
• Sold Apr 2024£445,000 | 1 Bed FlatFlat 26, 11, Canalside Square, London, N1 7FNFlat 26, 11, Canalside Square, London, N1 7FN
• Sold Feb 2024£485,000 | 2 Bed FlatFlat 28, 74, Arlington Avenue, London, N1 7AYFlat 28, 74, Arlington Avenue, London, N1 7AY
• Sold Dec 2023£515,000 | 2 Bed FlatFlat 29, 1, Ann Street, London, N1 7FFFlat 29, 1, Ann Street, London, N1 7FF
• Sold Nov 2016£495,000 | 1 Bed FlatFlat 22, 17, Canalside Square, London, N1 7FPFlat 22, 17, Canalside Square, London, N1 7FP

Our analysis of the public data ranks Flat 21, 17, Canalside Square as the 176th largest and the 175th most expensive of the 182 addresses on Canalside Square, London, N1.

Against the N1 postcode district average, it is £289k less expensive than the typical property.

• Hanover Primary School

  300 m away
• Thomas Fairchild Community School

  300 m away
• The New North Academy

  600 m away

• City of London Academy Islington

  200 m away
• Elizabeth Garrett Anderson School

  1.2 km away
• Central Foundation Boys' School

  1.2 km away

• Essex Road

  |

  700 m away
• Angel

  |

  800 m away
• Old Street

  |

  1.1 km away

Environment Agency data suggests this area has a Very Low risk of flooding.