23A, Oak Tree Dell has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Feb 2026.

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

23A, Oak Tree Dell last changed hands on 20th December 2017, selling for £278,000. The transaction was logged as a leasehold flat by HM Land Registry.

In total it has sold 5 times since 1995.

The market for similar properties has dropped by 12.4% since December 2017.

Land Registry records and our Estate Agent network show 121 sales of comparable properties within 480 metres of 23A, Oak Tree Dell since 2015.

Most recently, 27, Oak Tree Dell, London, NW9 0AB, a leasehold flat, sold at £375,000 on the 27th November 2025.

Read more about house prices in NW9.

• Sold Nov 2025£375,000 | 2 Bed Flat27, Oak Tree Dell, London, NW9 0AB27, Oak Tree Dell, London, NW9 0AB
• Sold Nov 2025£300,000 | 2 Bed Flat10, Oak Tree Dell, London, NW9 0AB10, Oak Tree Dell, London, NW9 0AB
• Sold Sep 2025£355,000 | 2 Bed Flat16, Ash Tree Dell, London, NW9 0AG16, Ash Tree Dell, London, NW9 0AG
• Sold May 2025£315,000 | 2 Bed Flat55, Uphill Drive, London, NW9 0BX55, Uphill Drive, London, NW9 0BX
• Sold Apr 2025£350,000 | 2 Bed Flat38, Oak Tree Dell, London, NW9 0AB38, Oak Tree Dell, London, NW9 0AB
• Sold Oct 2024£250,000 | 2 Bed Flat2, Uphill Drive, London, NW9 0BU2, Uphill Drive, London, NW9 0BU
• Sold Aug 2024£375,000 | 2 Bed Flat27, Uphill Drive, London, NW9 0BU27, Uphill Drive, London, NW9 0BU
• Sold Oct 2023£352,000 | 2 Bed Flat35, Uphill Drive, London, NW9 0BU35, Uphill Drive, London, NW9 0BU
• Sold Mar 2023£300,000 | 1 Bed Flat2A, Oak Tree Dell, London, NW9 0AB2A, Oak Tree Dell, London, NW9 0AB
• Sold Jan 2023£260,000 | 2 Bed Flat8, Ash Tree Dell, London, NW9 0AG8, Ash Tree Dell, London, NW9 0AG
• Sold Nov 2022£370,000 | 2 Bed Flat16, Uphill Drive, London, NW9 0BU16, Uphill Drive, London, NW9 0BU
• Sold Feb 2022£280,500 | 2 Bed Flat14, Ash Tree Dell, London, NW9 0AG14, Ash Tree Dell, London, NW9 0AG
• Sold Sep 2021£265,000 | 2 Bed Flat17, Uphill Drive, London, NW9 0BU17, Uphill Drive, London, NW9 0BU
• Sold Jun 2021£350,000 | 2 Bed Flat18, Oak Tree Dell, London, NW9 0AB18, Oak Tree Dell, London, NW9 0AB
• Sold Mar 2021£265,000 | 2 Bed Flat6, Uphill Drive, London, NW9 0BU6, Uphill Drive, London, NW9 0BU
• Sold Dec 2020£320,000 | 2 Bed Flat36, Uphill Drive, London, NW9 0BU36, Uphill Drive, London, NW9 0BU
• Sold Feb 2020£230,000 | 2 Bed Flat36, Oak Tree Dell, London, NW9 0AB36, Oak Tree Dell, London, NW9 0AB
• Sold Jul 2018£265,000 | 2 Bed Flat24, Oak Tree Dell, London, NW9 0AB24, Oak Tree Dell, London, NW9 0AB
• Sold Dec 2017£285,000 | 2 Bed Flat14, Oak Tree Dell, London, NW9 0AB14, Oak Tree Dell, London, NW9 0AB
• Sold Aug 2015£260,000 | 2 Bed Flat32, Oak Tree Dell, London, NW9 0AB32, Oak Tree Dell, London, NW9 0AB

Our analysis of the public data ranks 23A, Oak Tree Dell as the 15th largest and the 25th most expensive of the 62 addresses on Oak Tree Dell, London, NW9.

Against the NW9 postcode district average, it is £138k less expensive than the typical property.

• Oliver Goldsmith Primary School

  300 m away
• St Robert Southwell Catholic Primary School

  500 m away
• Kingsbury Green Primary School

  600 m away

• Kingsbury High School

  1.1 km away
• JFS

  1.4 km away
• Saracens High School

  2.1 km away

• Kingsbury

  |

  1.2 km away
• Colindale

  |

  1.5 km away
• Hendon

  |

  1.7 km away

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