HM Land Registry records the plot of land for 30, Cornwall Avenue as measuring 154 m².

That makes it the 17th largest plot in the postcode, where 37 of the 38 other houses have recorded plot data.

30, Cornwall Avenue has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 08 Apr 2024.

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

The most recent sale of 30, Cornwall Avenue completed on 6th December 2024 at £1,051,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 3 times.

Values of comparable properties have dropped by 19.3% over the period since December 2024.

• Sold Dec 2024£1,051,000
• Sold Aug 2007£530,555
• Sold May 1997£130,000

Since 2008 32 properties similar to 30, Cornwall Avenue have sold within a radius of 390 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 25th July 2025, was 30, Braemar Avenue, London, N22 7BY, a freehold house which sold for £1,140,000.

Read more about house prices in N22.

• Sold Jul 2025£1,140,000 | 4 Bed House30, Braemar Avenue, London, N22 7BY30, Braemar Avenue, London, N22 7BY
• Sold Mar 2025£858,000 | 4 Bed House31, Northcott Avenue, London, N22 7DB31, Northcott Avenue, London, N22 7DB
• Sold Mar 2025£1,060,000 | 4 Bed House38, Braemar Avenue, London, N22 7BY38, Braemar Avenue, London, N22 7BY
• Sold Mar 2025£1,050,000 | 4 Bed House23, Cornwall Avenue, London, N22 7DA23, Cornwall Avenue, London, N22 7DA
• Sold Mar 2025£975,000 | 4 Bed House22, Braemar Avenue, London, N22 7BY22, Braemar Avenue, London, N22 7BY
• Sold Aug 2022£920,000 | 4 Bed House24, Northcott Avenue, London, N22 7DB24, Northcott Avenue, London, N22 7DB
• Sold Sep 2021£1,025,000 | 4 Bed House30, Northcott Avenue, London, N22 7DB30, Northcott Avenue, London, N22 7DB
• Sold May 2021£857,000 | 4 Bed House17, Cornwall Avenue, London, N22 7DA17, Cornwall Avenue, London, N22 7DA
• Sold May 2021£950,000 | 4 Bed House32, Northcott Avenue, London, N22 7DB32, Northcott Avenue, London, N22 7DB
• Sold Aug 2020£980,000 | 4 Bed House7, Buckingham Road, London, N22 7SR7, Buckingham Road, London, N22 7SR
• Sold Aug 2018£875,000 | 4 Bed House46, Braemar Avenue, London, N22 7BY46, Braemar Avenue, London, N22 7BY
• Sold Jun 2017£810,000 | 4 Bed House28, Cornwall Avenue, London, N22 7DA28, Cornwall Avenue, London, N22 7DA
• Sold Mar 2017£730,000 | 4 Bed House4, Cornwall Avenue, London, N22 7DA4, Cornwall Avenue, London, N22 7DA
• Sold Dec 2015£815,000 | 4 Bed House8, Braemar Avenue, London, N22 7BY8, Braemar Avenue, London, N22 7BY
• Sold Aug 2015£839,950 | 4 Bed House21, Cornwall Avenue, London, N22 7DA21, Cornwall Avenue, London, N22 7DA
• Sold Sep 2014£655,000 | 4 Bed House36, Braemar Avenue, London, N22 7BY36, Braemar Avenue, London, N22 7BY
• Sold Apr 2014£685,000 | 4 Bed House54, Braemar Avenue, London, N22 7BY54, Braemar Avenue, London, N22 7BY
• Sold Jan 2011£360,000 | 4 Bed House24, Cornwall Avenue, London, N22 7DA24, Cornwall Avenue, London, N22 7DA
• Sold Jul 2009£408,000 | 4 Bed House15, Cornwall Avenue, London, N22 7DA15, Cornwall Avenue, London, N22 7DA
• Sold Jul 2008£360,000 | 4 Bed House28, Braemar Avenue, London, N22 7BY28, Braemar Avenue, London, N22 7BY

Of the 57 addresses on Cornwall Avenue, London, N22, 30, Cornwall Avenue comes out as the 2nd largest and the 2nd most expensive in our analysis of the public data.

It is also £519k 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.