26, St. Mary's Grove occupies a 125 m² plot as recorded by HM Land Registry.

All 27 other houses in this postcode have recorded plot sizes, and this one ranks as the 27th largest.

26, St. Mary's Grove last changed hands on 29th March 2007, selling for £675,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 66.4% since March 2007.

• Sold Mar 2007£675,000
• Sold Mar 1998£250,000

Land Registry records and our Estate Agent network show 21 sales of comparable properties within 350 metres of 26, St. Mary's Grove since 2008.

Most recently, 33, St. Mary's Grove, London, N1 2NT, a freehold house, sold at £1,900,000 on the 18th December 2025.

Read more about house prices in N1.

• Sold Dec 2025£1,900,000 | 3 Bed House33, St. Mary's Grove, London, N1 2NT33, St. Mary's Grove, London, N1 2NT
• Sold Nov 2025£1,940,000 | 3 Bed House25, Grange Grove, London, N1 2NP25, Grange Grove, London, N1 2NP
• Sold Mar 2025£1,600,000 | 3 Bed House9, Hopping Lane, London, N1 2NU9, Hopping Lane, London, N1 2NU
• Sold Jul 2023£1,400,000 | 3 Bed House77, St. Pauls Road, London, N1 2LT77, St. Pauls Road, London, N1 2LT
• Sold Feb 2023£793,257 | 3 Bed House6, Edwards Cottages, London, N1 2XL6, Edwards Cottages, London, N1 2XL
• Sold Sep 2022£1,550,000 | 3 Bed House23, St. Mary's Grove, London, N1 2NT23, St. Mary's Grove, London, N1 2NT
• Sold Feb 2022£1,410,000 | 3 Bed House32A, Canonbury Park North, London, N1 2JT32A, Canonbury Park North, London, N1 2JT
• Sold Nov 2021£1,612,000 | 3 Bed House33, Grange Grove, London, N1 2NP33, Grange Grove, London, N1 2NP
• Sold Mar 2021£1,750,000 | 3 Bed House28, Canonbury Grove, London, N1 2HR28, Canonbury Grove, London, N1 2HR
• Sold Nov 2020£1,400,000 | 3 Bed House37, Grange Grove, London, N1 2NP37, Grange Grove, London, N1 2NP
• Sold Aug 2020£1,250,000 | 3 Bed House29, St. Mary's Grove, London, N1 2NT29, St. Mary's Grove, London, N1 2NT
• Sold Dec 2019£1,100,000 | 3 Bed House25, St. Mary's Grove, London, N1 2NT25, St. Mary's Grove, London, N1 2NT
• Sold Nov 2019£1,520,000 | 3 Bed House27, Canonbury Grove, London, N1 2HR27, Canonbury Grove, London, N1 2HR
• Sold Dec 2017£1,208,000 | 3 Bed House18, St. Mary's Grove, London, N1 2NT18, St. Mary's Grove, London, N1 2NT
• Sold Nov 2017£1,435,000 | 3 Bed House24, St. Mary's Grove, London, N1 2NT24, St. Mary's Grove, London, N1 2NT
• Sold Feb 2017£1,450,000 | 3 Bed House18, Compton Avenue, London, N1 2XD18, Compton Avenue, London, N1 2XD
• Sold Mar 2015£1,450,000 | 3 Bed House19, Compton Avenue, London, N1 2XD19, Compton Avenue, London, N1 2XD
• Sold Nov 2012£965,900 | 3 Bed House17, St. Mary's Grove, London, N1 2NT17, St. Mary's Grove, London, N1 2NT
• Sold Oct 2009£735,000 | 3 Bed House4, John Spencer Square, London, N1 2LZ4, John Spencer Square, London, N1 2LZ
• Sold Nov 2008£695,000 | 3 Bed House3, Edwards Cottages, London, N1 2XL3, Edwards Cottages, London, N1 2XL

Agents in our network have reported 2 lettings within 350 metres of 26, St. Mary's Grove across the last 2 years.

The newest of these is Flat 5, 14, Highbury New Park, London, N5 2DB, a leasehold flat let by Fine Living in October 2025.

• 
  Let agreed Oct 2025£ Undisclosed | 2 Bed FlatFlat 5, 14, Highbury New Park, London, N5 2DBFlat 5, 14, Highbury New Park, London, N5 2DB
• 
  Let agreed Feb 2025£ Undisclosed | 2 Bed FlatFlat H, 10, Compton Road, London, N1 2PAFlat H, 10, Compton Road, London, N1 2PA

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Our analysis of the public data ranks 26, St. Mary's Grove as the 5th largest and the 5th most expensive of the 31 addresses on St. Mary's Grove, London, N1.

Against the N1 postcode district average, it is £894k more expensive than the typical property.

• Canonbury Primary School

  200 m away
• William Tyndale Primary School

  400 m away
• Laycock Primary School

  500 m away

• City of London Academy Highbury Grove

  500 m away
• Highbury Fields School

  900 m away
• City of London Academy Islington

  1.0 km away

• Highbury & Islington

  |

  300 m away
• Essex Road

  |

  500 m away
• Canonbury

  |

  500 m away

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