HM Land Registry records the plot of land for 23, Brooklands Avenue, Sidcup as measuring 297 m².

That makes it the 9th largest plot in the postcode, where all 17 other houses have recorded plot data.

23, Brooklands Avenue, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Jan 2017.

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

The most recent sale of 23, Brooklands Avenue, Sidcup completed on 25th August 2017 at £570,000 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 3.8% over the period since August 2017.

• Sold Aug 2017£570,000
• Sold Aug 2010£279,995

Since 2019 227 properties similar to 23, Brooklands Avenue, Sidcup have sold within a radius of 580 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 24th October 2025, was 89, Brooklands Avenue, Sidcup, DA15 7PF, a freehold house which sold for £625,000.

Read more about house prices in DA15.

• Sold Oct 2025£625,000 | 3 Bed House89, Brooklands Avenue, Sidcup, DA15 7PF89, Brooklands Avenue, Sidcup, DA15 7PF
• Sold Oct 2025£565,000 | 3 Bed House26, Agaton Road, London, SE9 3RW26, Agaton Road, London, SE9 3RW
• Sold Sep 2025£665,000 | 3 Bed House39, Agaton Road, London, SE9 3RN39, Agaton Road, London, SE9 3RN
• Sold Dec 2024£612,000 | 3 Bed House62, Telford Road, London, SE9 3RD62, Telford Road, London, SE9 3RD
• Sold Nov 2024£625,000 | 3 Bed House50, Frensham Road, London, SE9 3RQ50, Frensham Road, London, SE9 3RQ
• Sold Nov 2023£560,000 | 3 Bed House7, Brendon Road, London, SE9 3RP7, Brendon Road, London, SE9 3RP
• Sold Jul 2023£580,000 | 3 Bed House47, Brooklands Avenue, Sidcup, DA15 7PF47, Brooklands Avenue, Sidcup, DA15 7PF
• Sold Nov 2022£650,000 | 3 Bed House28, Frensham Road, London, SE9 3RQ28, Frensham Road, London, SE9 3RQ
• Sold Oct 2022£560,000 | 3 Bed House20, Chartwell Close, London, SE9 3UQ20, Chartwell Close, London, SE9 3UQ
• Sold Sep 2022£565,000 | 3 Bed House63, Brooklands Avenue, Sidcup, DA15 7PF63, Brooklands Avenue, Sidcup, DA15 7PF
• Sold Apr 2022£528,000 | 3 Bed House35, Brooklands Avenue, Sidcup, DA15 7PF35, Brooklands Avenue, Sidcup, DA15 7PF
• Sold Mar 2022£587,500 | 3 Bed House12, St. Margarets Avenue, Sidcup, DA15 7NP12, St. Margarets Avenue, Sidcup, DA15 7NP
• Sold Nov 2021£600,000 | 3 Bed House46, Frensham Road, London, SE9 3RQ46, Frensham Road, London, SE9 3RQ
• Sold Sep 2021£560,000 | 4 Bed House62, Brooklands Avenue, Sidcup, DA15 7PJ62, Brooklands Avenue, Sidcup, DA15 7PJ
• Sold Sep 2021£577,000 | 3 Bed House27, Telford Road, London, SE9 3RE27, Telford Road, London, SE9 3RE
• Sold Jun 2021£575,000 | 3 Bed House105, Harland Avenue, Sidcup, DA15 7NZ105, Harland Avenue, Sidcup, DA15 7NZ
• Sold Dec 2020£405,000 | 3 Bed House2, Westbrooke Road, Sidcup, DA15 7PH2, Westbrooke Road, Sidcup, DA15 7PH
• Sold Apr 2020£480,000 | 3 Bed House39, Marechal Niel Avenue, Sidcup, DA15 7PB39, Marechal Niel Avenue, Sidcup, DA15 7PB
• Sold Jan 2020£515,000 | 3 Bed House72, Harland Avenue, Sidcup, DA15 7PQ72, Harland Avenue, Sidcup, DA15 7PQ
• Sold Apr 2019£480,000 | 3 Bed House13, Dulverton Road, London, SE9 3RJ13, Dulverton Road, London, SE9 3RJ

Of the 101 addresses on Brooklands Avenue, Sidcup, DA15, 23, Brooklands Avenue, Sidcup comes out as the 64th largest and the 59th most expensive in our analysis of the public data.

It is also £86k more expensive than the average property across the DA15 district.

• Dulverton Primary School

  300 m away
• Longlands Primary School

  700 m away
• Wyborne Primary School

  1.1 km away

• Chislehurst and Sidcup Grammar School

  1.8 km away
• Chislehurst School for Girls

  1.8 km away
• Leigh Stationers' Academy

  2.1 km away

• New Eltham

  |

  900 m away
• Sidcup

  |

  1.5 km away
• Mottingham

  |

  2.3 km away

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