30, Blair Close has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 Sep 2025.

The property is connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (mains gas).

Land Registry records and our Estate Agent network show 33 sales of comparable properties within 330 metres of 30, Blair Close since 2010.

Most recently, 17, Upper Bardsey Walk, London, N1 2RZ, a leasehold flat, sold at £500,000 on the 29th May 2026.

Read more about house prices in N1.

• Sold May 2026£500,000 | 2 Bed Flat17, Upper Bardsey Walk, London, N1 2RZ17, Upper Bardsey Walk, London, N1 2RZ
• Sold Dec 2025£350,000 | 2 Bed Flat39, Spring Gardens, London, N5 2DT39, Spring Gardens, London, N5 2DT
• Sold Aug 2025£455,000 | 1 Bed Flat105C , Grosvenor Avenue, London, N5 2NL105C , Grosvenor Avenue, London, N5 2NL
• Sold Dec 2023£375,000 | 2 Bed Flat26, Upper Caldy Walk, London, N1 2QS26, Upper Caldy Walk, London, N1 2QS
• Sold Aug 2023£425,000 | 2 Bed Flat47, Northampton Park, London, N1 2PP47, Northampton Park, London, N1 2PP
• Sold Jul 2023£450,000 | 2 Bed Flat15, Upper Bardsey Walk, London, N1 2RZ15, Upper Bardsey Walk, London, N1 2RZ
• Sold Jun 2023£360,000 | 2 Bed Flat24, Spring Gardens, London, N5 2DT24, Spring Gardens, London, N5 2DT
• Sold Mar 2023£600,000 | 2 Bed FlatFlat C, 109, Grosvenor Avenue, London, N5 2NLFlat C, 109, Grosvenor Avenue, London, N5 2NL
• Sold Aug 2022£375,000 | 2 Bed Flat64, Upper Caldy Walk, London, N1 2QS64, Upper Caldy Walk, London, N1 2QS
• Sold Feb 2022£450,000 | 2 Bed FlatFlat 48, Guernsey House, Clifton Road, London, N1 2TRFlat 48, Guernsey House, Clifton Road, London, N1 2TR
• Sold Sep 2021£476,000 | 2 Bed Flat47D , St. Pauls Road, London, N1 2LT47D , St. Pauls Road, London, N1 2LT
• Sold Sep 2021£282,000 | 2 Bed Flat38, Upper Caldy Walk, London, N1 2QS38, Upper Caldy Walk, London, N1 2QS
• Sold Jul 2020£356,000 | 2 Bed Flat18, Upper Bardsey Walk, London, N1 2RZ18, Upper Bardsey Walk, London, N1 2RZ
• Sold Oct 2019£385,000 | 2 Bed Flat7, Upper Bardsey Walk, London, N1 2RZ7, Upper Bardsey Walk, London, N1 2RZ
• Sold Oct 2019£440,000 | 2 Bed Flat117C , Grosvenor Avenue, London, N5 2NL117C , Grosvenor Avenue, London, N5 2NL
• Sold Feb 2017£370,000 | 2 Bed Flat30, Upper Caldy Walk, London, N1 2QS30, Upper Caldy Walk, London, N1 2QS
• 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 Jan 2014£350,000 | 2 Bed Flat26, Blair Close, London, N1 2YP26, Blair Close, London, N1 2YP
• Sold May 2010£260,000 | 2 Bed Flat25, Blair Close, London, N1 2YP25, Blair Close, London, N1 2YP

Agents in our network have reported 1 letting within 330 metres of 30, Blair Close 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

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

Our analysis of the public data ranks 30, Blair Close as the 20th largest and the 20th most expensive of the 34 addresses on Blair Close, London, N1.

Against the N1 postcode district average, it is £326k less expensive than the typical property.

• 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

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