18, Cavendish Avenue occupies a 410 m² plot as recorded by HM Land Registry.

Of the 17 other houses in this postcode, 12 have recorded plot sizes, and this one ranks as the 4th largest.

18, Cavendish Avenue last changed hands on 8th August 2006, selling for £3,403,500. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

• Sold Aug 2006£3,403,500

Land Registry records and our Estate Agent network show 707 sales within 350 metres of 18, Cavendish Avenue across the last 2 years.

Most recently, 24, Cavendish Avenue, London, NW8 9JE, a freehold house, sold at £9,850,000 on the 23rd April 2026.

Read more about house prices in NW8.

• Sold Apr 2026£9,850,000 | 6 Bed House24, Cavendish Avenue, London, NW8 9JE24, Cavendish Avenue, London, NW8 9JE
• Sold Apr 2025£2,375,000 | 4 Bed FlatFlat 72, Cavendish House 21, Wellington Road, London, NW8 9SQFlat 72, Cavendish House 21, Wellington Road, London, NW8 9SQ
• Sold Oct 2020£5,850,000 | 6 Bed House10, Cavendish Avenue, London, NW8 9JE10, Cavendish Avenue, London, NW8 9JE

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

• St John's Wood Primary School

  300 m away
• Gateway Academy

  700 m away
• St Joseph's RC Primary School

  800 m away

• Harris Academy St John's Wood

  700 m away
• St George's Catholic School

  1.1 km away
• The UCL Academy

  1.1 km away

• St John's Wood

  |

  300 m away
• Maida Vale

  |

  900 m away
• South Hampstead

  |

  1.1 km away

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