18, Blair Close has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 Apr 2022.

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

Since 2010 30 properties similar to 18, Blair Close have sold within a radius of 320 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 20th January 2026, was 38, Spring Gardens, London, N5 2DT, a leasehold flat which sold for £325,500.

Read more about house prices in N1.

• Sold Jan 2026£325,500 | 1 Bed Flat38, Spring Gardens, London, N5 2DT38, Spring Gardens, London, N5 2DT
• Sold Dec 2025£350,000 | 2 Bed Flat39, Spring Gardens, London, N5 2DT39, Spring Gardens, London, N5 2DT
• Sold Sep 2024£332,500 | 2 Bed FlatFlat 1, Norton Lodge 17, Harecourt Road, London, N1 2NEFlat 1, Norton Lodge 17, Harecourt Road, London, N1 2NE
• Sold Jun 2024£427,500 | 1 Bed Flat87C , Grosvenor Avenue, London, N5 2NL87C , Grosvenor Avenue, London, N5 2NL
• Sold Jun 2023£360,000 | 2 Bed Flat24, Spring Gardens, London, N5 2DT24, Spring Gardens, London, N5 2DT
• Sold Apr 2023£430,000 | 1 Bed Flat41, Northampton Park, London, N1 2PP41, Northampton Park, London, N1 2PP
• Sold Nov 2022£480,000 | 1 Bed FlatFlat B, 50, Grosvenor Avenue, London, N5 2NRFlat B, 50, Grosvenor Avenue, London, N5 2NR
• Sold Sep 2022£450,000 | 1 Bed FlatFlat 1, 25, Ramsey Walk, London, N1 2NJFlat 1, 25, Ramsey Walk, London, N1 2NJ
• Sold Apr 2022£345,000 | 1 Bed FlatFlat 7, Pitfield House, Highbury Estate, London, N5 2RAFlat 7, Pitfield House, Highbury Estate, London, N5 2RA
• Sold Dec 2021£395,000 | 1 Bed FlatFlat B, 49, Grosvenor Avenue, London, N5 2NNFlat B, 49, Grosvenor Avenue, London, N5 2NN
• Sold Jun 2021£405,000 | 1 Bed FlatFlat 1, 24, Ramsey Walk, London, N1 2NHFlat 1, 24, Ramsey Walk, London, N1 2NH
• Sold Nov 2020£365,000 | 2 Bed Flat30, Blair Close, London, N1 2YP30, Blair Close, London, N1 2YP
• Sold Jul 2020£356,000 | 2 Bed Flat18, Upper Bardsey Walk, London, N1 2RZ18, Upper Bardsey Walk, London, N1 2RZ
• Sold Jun 2019£441,000 | 1 Bed Flat119C , Grosvenor Avenue, London, N5 2NL119C , Grosvenor Avenue, London, N5 2NL
• Sold Jun 2019£490,000 | 1 Bed FlatFlat 3, 140, St. Pauls Road, London, N1 2LPFlat 3, 140, St. Pauls Road, London, N1 2LP
• Sold Jan 2017£415,000 | 2 Bed Flat24, Blair Close, London, N1 2YP24, Blair Close, London, N1 2YP
• Sold Nov 2015£426,000 | 2 Bed Flat21, Blair Close, London, N1 2YP21, Blair Close, London, N1 2YP
• Sold Sep 2015£333,500 | 1 Bed Flat54, Spring Gardens, London, N5 2DT54, Spring Gardens, London, N5 2DT
• Sold Jan 2014£350,000 | 2 Bed Flat26, Blair Close, London, N1 2YP26, Blair Close, London, N1 2YP
• Sold Jul 2010£200,000 | 2 Bed Flat25, Spring Gardens, London, N5 2DT25, Spring Gardens, London, N5 2DT

Over the past 2 years our Estate Agent network has recorded 1 let within 320 metres of 18, Blair Close.

The latest, in October 2025, was Flat 5, 14, Highbury New Park, London, N5 2DB, a leasehold flat let by Fine Living.

• 
  Let agreed Oct 2025£ Undisclosed | 2 Bed FlatFlat 5, 14, Highbury New Park, London, N5 2DBFlat 5, 14, Highbury New Park, London, N5 2DB

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

Of the 34 addresses on Blair Close, London, N1, 18, Blair Close comes out as the 33rd largest and the 33rd most expensive in our analysis of the public data.

It is also £369k less expensive than the average property across the N1 district.

• Canonbury Primary School

  600 m away
• Newington Green Primary School

  800 m away
• William Tyndale Primary School

  800 m away

• City of London Academy Highbury Grove

  400 m away
• Highbury Fields School

  800 m away
• City of London Academy Islington

  1.3 km away

• Canonbury

  |

  100 m away
• Highbury & Islington

  |

  600 m away

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