HM Land Registry records the plot of land for 44, Cavendish Avenue, Sidcup as measuring 423 m².

That makes it the 3rd largest plot in the postcode, where all 26 other houses have recorded plot data.

The most recent sale of 44, Cavendish Avenue, Sidcup completed on 19th December 2008 at £291,000 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 111.3% over the period since December 2008.

• Sold Dec 2008£291,000

Since 2018 142 properties similar to 44, Cavendish Avenue, Sidcup have sold within a radius of 560 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 3rd December 2025, was 182, Burnt Oak Lane, Sidcup, DA15 9DG, a freehold house which sold for £580,000.

Read more about house prices in DA15.

• Sold Dec 2025£580,000 | 4 Bed House182, Burnt Oak Lane, Sidcup, DA15 9DG182, Burnt Oak Lane, Sidcup, DA15 9DG
• Sold Mar 2025£510,000 | 4 Bed House42, Portland Avenue, Sidcup, DA15 9HA42, Portland Avenue, Sidcup, DA15 9HA
• Sold Mar 2025£554,000 | 3 Bed House33, Montrose Avenue, Sidcup, DA15 9DT33, Montrose Avenue, Sidcup, DA15 9DT
• Sold Mar 2025£530,000 | 3 Bed House200, Burnt Oak Lane, Sidcup, DA15 9DG200, Burnt Oak Lane, Sidcup, DA15 9DG
• Sold Nov 2024£480,000 | 3 Bed House34, The Oval, Sidcup, DA15 9ES34, The Oval, Sidcup, DA15 9ES
• Sold Sep 2024£562,000 | 3 Bed House196, Burnt Oak Lane, Sidcup, DA15 9DG196, Burnt Oak Lane, Sidcup, DA15 9DG
• Sold Jul 2024£625,000 | 3 Bed House141, Ramillies Road, Sidcup, DA15 9JD141, Ramillies Road, Sidcup, DA15 9JD
• Sold May 2024£635,000 | 4 Bed House47, Cavendish Avenue, Sidcup, DA15 9EA47, Cavendish Avenue, Sidcup, DA15 9EA
• Sold Mar 2024£540,000 | 3 Bed House12, Rowley Avenue, Sidcup, DA15 9LA12, Rowley Avenue, Sidcup, DA15 9LA
• Sold Mar 2024£467,000 | 3 Bed House134, Burnt Oak Lane, Sidcup, DA15 9BN134, Burnt Oak Lane, Sidcup, DA15 9BN
• Sold Nov 2023£545,000 | 4 Bed House198, Burnt Oak Lane, Sidcup, DA15 9DG198, Burnt Oak Lane, Sidcup, DA15 9DG
• Sold Jun 2023£550,000 | 3 Bed House148, Burnt Oak Lane, Sidcup, DA15 9BN148, Burnt Oak Lane, Sidcup, DA15 9BN
• Sold Jan 2023£281,000 | 4 Bed House27, Montrose Avenue, Sidcup, DA15 9DT27, Montrose Avenue, Sidcup, DA15 9DT
• Sold Mar 2022£565,000 | 3 Bed House132, Willersley Avenue, Sidcup, DA15 9EN132, Willersley Avenue, Sidcup, DA15 9EN
• Sold Jan 2021£572,000 | 4 Bed House7, Somerhill Avenue, Sidcup, DA15 9JY7, Somerhill Avenue, Sidcup, DA15 9JY
• Sold Dec 2020£500,000 | 3 Bed House173, Burnt Oak Lane, Sidcup, DA15 9BW173, Burnt Oak Lane, Sidcup, DA15 9BW
• Sold Nov 2020£516,000 | 3 Bed House16, Montrose Avenue, Sidcup, DA15 9DR16, Montrose Avenue, Sidcup, DA15 9DR
• Sold Mar 2020£500,000 | 3 Bed House15, Cavendish Avenue, Sidcup, DA15 9EA15, Cavendish Avenue, Sidcup, DA15 9EA
• Sold Jul 2019£465,000 | 3 Bed House169, Burnt Oak Lane, Sidcup, DA15 9BW169, Burnt Oak Lane, Sidcup, DA15 9BW
• Sold Jun 2018£519,000 | 3 Bed House35, Somerhill Avenue, Sidcup, DA15 9JY35, Somerhill Avenue, Sidcup, DA15 9JY

Of the 54 addresses on Cavendish Avenue, Sidcup, DA15, 44, Cavendish Avenue, Sidcup comes out as the 38th largest and the 35th most expensive in our analysis of the public data.

It is also £99k more expensive than the average property across the DA15 district.

• Chatsworth Infant School

  400 m away
• Sherwood Park Primary School

  600 m away
• Days Lane Primary School

  600 m away

• Blackfen School for Girls

  700 m away
• Hurstmere School

  900 m away
• Chislehurst and Sidcup Grammar School

  900 m away

• Sidcup

  |

  1.1 km away
• Albany Park

  |

  1.7 km away
• Welling

  |

  2.4 km away

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