HM Land Registry records the plot of land for 21, Cromwell Road as measuring 176 m².

That makes it the 10th largest plot in the postcode, where all 27 other houses have recorded plot data.

21, Cromwell Road has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 01 Jul 2025.

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 21, Cromwell Road completed on 15th January 2026 at £625,000 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 risen by 13.7% over the period since January 2026.

Since 2016 131 properties similar to 21, Cromwell Road have sold within a radius of 450 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 12th September 2025, was 1, Avondale Road, London, N3 2EU, a freehold house which sold for £710,000.

Read more about house prices in N3.

• Sold Sep 2025£710,000 | 3 Bed House1, Avondale Road, London, N3 2EU1, Avondale Road, London, N3 2EU
• Sold Aug 2025£595,000 | 3 Bed House24, Montpelier Road, London, N3 2ER24, Montpelier Road, London, N3 2ER
• Sold Feb 2025£585,000 | 3 Bed House23, Montpelier Road, London, N3 2ER23, Montpelier Road, London, N3 2ER
• Sold Jan 2025£800,000 | 3 Bed House5, Montpelier Road, London, N3 2ER5, Montpelier Road, London, N3 2ER
• Sold Jan 2025£650,000 | 3 Bed House27, Abingdon Road, London, N3 2RG27, Abingdon Road, London, N3 2RG
• Sold Nov 2024£650,000 | 3 Bed House28, Cromwell Road, London, N3 2ET28, Cromwell Road, London, N3 2ET
• Sold May 2024£615,000 | 3 Bed House19, Montpelier Road, London, N3 2ER19, Montpelier Road, London, N3 2ER
• Sold Dec 2023£655,000 | 3 Bed House21, Abingdon Road, London, N3 2RG21, Abingdon Road, London, N3 2RG
• Sold Dec 2022£617,000 | 3 Bed House47, Avondale Road, London, N3 2EU47, Avondale Road, London, N3 2EU
• Sold Oct 2022£615,000 | 3 Bed House17, Montpelier Road, London, N3 2ER17, Montpelier Road, London, N3 2ER
• Sold Sep 2021£635,000 | 3 Bed House9, Montpelier Road, London, N3 2ER9, Montpelier Road, London, N3 2ER
• Sold May 2021£600,000 | 3 Bed House22, Montpelier Road, London, N3 2ER22, Montpelier Road, London, N3 2ER
• Sold Mar 2021£551,000 | 3 Bed House41, Avondale Road, London, N3 2EU41, Avondale Road, London, N3 2EU
• Sold Feb 2021£300,000 | 3 Bed House1, Cromwell Road, London, N3 2ET1, Cromwell Road, London, N3 2ET
• Sold Nov 2020£681,500 | 3 Bed House6, Cromwell Road, London, N3 2ET6, Cromwell Road, London, N3 2ET
• Sold Jun 2020£590,000 | 3 Bed House16, Montpelier Road, London, N3 2ER16, Montpelier Road, London, N3 2ER
• Sold Jun 2019£633,000 | 3 Bed House18, Cromwell Road, London, N3 2ET18, Cromwell Road, London, N3 2ET
• Sold Sep 2018£665,000 | 3 Bed House15, Montpelier Road, London, N3 2ER15, Montpelier Road, London, N3 2ER
• Sold Sep 2018£600,000 | 3 Bed House12, Abingdon Road, London, N3 2RG12, Abingdon Road, London, N3 2RG
• Sold Jul 2016£615,000 | 3 Bed House27, Cromwell Road, London, N3 2ET27, Cromwell Road, London, N3 2ET

Of the 27 addresses on Cromwell Road, London, N3, 21, Cromwell Road comes out as the 21st largest and the 21st most expensive in our analysis of the public data.

It is also £94k less expensive than the average property across the N3 district.

• Manorside Primary School

  200 m away
• Tudor Primary School

  200 m away
• Our Lady of Lourdes RC School

  500 m away

• Bishop Douglass School Finchley

  600 m away
• Christ's College Finchley

  1.1 km away
• The Archer Academy

  1.1 km away

• Finchley Central

  |

  900 m away
• West Finchley

  |

  1.3 km away
• East Finchley

  |

  1.8 km away

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