HM Land Registry records the plot of land for 27, Cornwall Avenue as measuring 155 m².

That makes it the 13th largest plot in the postcode, where 37 of the 38 other houses have recorded plot data.

27, Cornwall Avenue has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Jan 2025.

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

The most recent sale of 27, Cornwall Avenue completed on 17th April 2025 at £845,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have dropped by 19.4% over the period since April 2025.

• Sold Apr 2025£845,000

Since 2011 60 properties similar to 27, Cornwall Avenue have sold within a radius of 400 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 19th December 2025, was 15, Barratt Avenue, London, N22 7EZ, a freehold house which sold for £876,000.

Read more about house prices in N22.

• Sold Dec 2025£876,000 | 4 Bed House15, Barratt Avenue, London, N22 7EZ15, Barratt Avenue, London, N22 7EZ
• Sold Oct 2025£850,000 | 3 Bed House2, Wolseley Road, London, N22 7TW2, Wolseley Road, London, N22 7TW
• Sold Jul 2025£870,000 | 3 Bed House16, Wolseley Road, London, N22 7TW16, Wolseley Road, London, N22 7TW
• Sold Jun 2025£1,060,000 | 4 Bed House23, Braemar Avenue, London, N22 7BY23, Braemar Avenue, London, N22 7BY
• Sold Apr 2025£900,000 | 3 Bed House9, Braemar Avenue, London, N22 7BY9, Braemar Avenue, London, N22 7BY
• Sold Jan 2025£752,000 | 4 Bed House87, Nightingale Road, London, N22 8PT87, Nightingale Road, London, N22 8PT
• Sold Dec 2024£950,000 | 4 Bed House5, Northcott Avenue, London, N22 7DB5, Northcott Avenue, London, N22 7DB
• Sold Nov 2024£1,062,500 | 3 Bed House25, Cornwall Avenue, London, N22 7DA25, Cornwall Avenue, London, N22 7DA
• Sold Sep 2024£820,000 | 3 Bed House23, Northcott Avenue, London, N22 7DB23, Northcott Avenue, London, N22 7DB
• Sold Dec 2023£755,000 | 3 Bed House5, Cornwall Avenue, London, N22 7DA5, Cornwall Avenue, London, N22 7DA
• Sold Jul 2023£775,000 | 4 Bed House29, Braemar Avenue, London, N22 7BY29, Braemar Avenue, London, N22 7BY
• Sold Jun 2023£865,000 | 3 Bed House12, Braemar Avenue, London, N22 7BY12, Braemar Avenue, London, N22 7BY
• Sold Sep 2022£972,000 | 3 Bed House48, Braemar Avenue, London, N22 7BY48, Braemar Avenue, London, N22 7BY
• Sold Sep 2021£732,000 | 3 Bed House7, Cornwall Avenue, London, N22 7DA7, Cornwall Avenue, London, N22 7DA
• Sold Aug 2021£890,000 | 4 Bed House19, Northcott Avenue, London, N22 7DB19, Northcott Avenue, London, N22 7DB
• Sold Mar 2021£772,000 | 3 Bed House14, Braemar Avenue, London, N22 7BY14, Braemar Avenue, London, N22 7BY
• Sold Oct 2020£700,000 | 3 Bed House11, Cornwall Avenue, London, N22 7DA11, Cornwall Avenue, London, N22 7DA
• Sold Sep 2020£715,000 | 3 Bed House22, Cornwall Avenue, London, N22 7DA22, Cornwall Avenue, London, N22 7DA
• Sold Nov 2012£468,000 | 4 Bed House37, Cornwall Avenue, London, N22 7DA37, Cornwall Avenue, London, N22 7DA
• Sold Mar 2011£460,000 | 4 Bed House26, Cornwall Avenue, London, N22 7DA26, Cornwall Avenue, London, N22 7DA

Of the 57 addresses on Cornwall Avenue, London, N22, 27, Cornwall Avenue comes out as the 17th largest and the 13th most expensive in our analysis of the public data.

It is also £373k more expensive than the average property across the N22 district.

• Lift Trinity

  400 m away
• St Michael's CofE Primary School

  400 m away
• St Paul's Catholic Primary School

  400 m away

• Heartlands High School

  300 m away
• St Thomas More Catholic School

  800 m away
• Mulberry Academy Woodside

  1.3 km away

• Alexandra Palace

  |

  300 m away
• Wood Green

  |

  700 m away
• Bowes Park

  |

  700 m away

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