HM Land Registry records the plot of land for 20, Cornwallis Road as measuring 114 m².

That makes it the 8th largest plot in the postcode, where all 10 other houses have recorded plot data.

20, Cornwallis Road has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 15 Sep 2009.

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 20, Cornwallis Road completed on 4th May 2016 at £960,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 15.9% over the period since May 2016.

• Sold May 2016£960,000
• Sold Oct 2003£320,000

Since 2020 40 properties similar to 20, Cornwallis Road have sold within a radius of 270 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 18th November 2025, was 8, Stanley Terrace, London, N19 4JX, a freehold house which sold for £1,025,000.

Read more about house prices in N19.

• Sold Nov 2025£1,025,000 | 5 Bed House8, Stanley Terrace, London, N19 4JX8, Stanley Terrace, London, N19 4JX
• Sold Nov 2025£1,035,024 | 4 Bed House98, Sussex Way, London, N7 6RR98, Sussex Way, London, N7 6RR
• Sold Oct 2024£1,200,000 | 4 Bed House37, Cornwallis Road, London, N19 4LP37, Cornwallis Road, London, N19 4LP
• Sold Aug 2024£1,050,000 | 4 Bed House63, Axminster Road, London, N7 6BP63, Axminster Road, London, N7 6BP
• Sold Jul 2024£1,387,500 | 4 Bed House83, Axminster Road, London, N7 6BS83, Axminster Road, London, N7 6BS
• Sold Jun 2024£1,100,000 | 4 Bed House31, Alexander Road, London, N19 3PF31, Alexander Road, London, N19 3PF
• Sold Apr 2024£1,250,000 | 4 Bed House4, Rickthorne Road, London, N19 4JS4, Rickthorne Road, London, N19 4JS
• Sold Feb 2024£1,300,000 | 4 Bed House74, Axminster Road, London, N7 6BS74, Axminster Road, London, N7 6BS
• Sold Feb 2024£1,200,000 | 4 Bed House88, Axminster Road, London, N7 6BS88, Axminster Road, London, N7 6BS
• Sold Dec 2023£832,000 | 4 Bed House6, Cornwallis Road, London, N19 4LU6, Cornwallis Road, London, N19 4LU
• Sold Nov 2023£1,137,470 | 4 Bed House19, Whewell Road, London, N19 4LS19, Whewell Road, London, N19 4LS
• Sold Oct 2023£1,200,000 | 4 Bed House22, Cornwallis Road, London, N19 4LT22, Cornwallis Road, London, N19 4LT
• Sold Jul 2022£1,042,000 | 4 Bed House6, Rickthorne Road, London, N19 4JS6, Rickthorne Road, London, N19 4JS
• Sold Oct 2021£940,000 | 4 Bed House11, Cornwallis Road, London, N19 4JL11, Cornwallis Road, London, N19 4JL
• Sold Sep 2021£1,037,000 | 4 Bed House44, Alexander Road, London, N19 3PQ44, Alexander Road, London, N19 3PQ
• Sold Jun 2021£915,000 | 4 Bed House29, Alexander Road, London, N19 3PF29, Alexander Road, London, N19 3PF
• Sold Feb 2021£1,146,905 | 4 Bed House66, Alexander Road, London, N19 3PQ66, Alexander Road, London, N19 3PQ
• Sold Jan 2021£1,230,000 | 4 Bed House30, Cornwallis Road, London, N19 4LT30, Cornwallis Road, London, N19 4LT
• Sold Nov 2020£950,000 | 4 Bed House58, Alexander Road, London, N19 3PQ58, Alexander Road, London, N19 3PQ
• Sold Nov 2020£935,000 | 4 Bed House34, Kiver Road, London, N19 4PD34, Kiver Road, London, N19 4PD

Of the 117 addresses on Cornwallis Road, London, N19, 20, Cornwallis Road comes out as the 8th largest and the 6th most expensive in our analysis of the public data.

It is also £577k more expensive than the average property across the N19 district.

• St Mark's CofE Primary School

  100 m away
• Duncombe Primary School

  400 m away
• Grafton Primary School

  500 m away

• Arts and Media School Islington

  600 m away
• City of London Academy, Highgate Hill

  700 m away
• Lift Beacon High

  1.2 km away

• Upper Holloway

  |

  500 m away
• Archway

  |

  900 m away
• Crouch Hill

  |

  900 m away

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