According to data from HM Land Registry, 55, Brooklands Avenue, Sidcup sits on a plot of 319 m².

We have plot size data on 48 out of 48 other houses in the postcode and 55, Brooklands Avenue, Sidcup sits on the 20th largest plot.

55, Brooklands Avenue, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 Sep 2024.

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

According to HM Land Registry, 55, Brooklands Avenue, Sidcup was last sold on 30th July 2025 for £726,500 and was recorded as a freehold house.

The property has had 3 sales since 1995.

Since July 2025, the market for similar properties has dropped by 6.3%.

• Sold Jul 2025£726,500
• Sold Jul 2015£465,000
• Sold May 2001£120,000

According to the Land Registry and our network of Estate Agents, there have been 32 sales of properties similar to 55, Brooklands Avenue, Sidcup within a radius of 550 metres since 2009.

The most recent example is 10, Longlands Park Crescent, Sidcup, DA15 7NE, a freehold house which sold for £880,000 on the 11th July 2025.

Read more about house prices in DA15.

• Sold Jul 2025£880,000 | 5 Bed House10, Longlands Park Crescent, Sidcup, DA15 7NE10, Longlands Park Crescent, Sidcup, DA15 7NE
• Sold Apr 2025£350,000 | 3 Bed House58, Longlands Park Crescent, Sidcup, DA15 7NE58, Longlands Park Crescent, Sidcup, DA15 7NE
• Sold Mar 2025£827,000 | 5 Bed House117, Harland Avenue, Sidcup, DA15 7NZ117, Harland Avenue, Sidcup, DA15 7NZ
• Sold Mar 2025£807,500 | 5 Bed House483, Footscray Road, London, SE9 3UH483, Footscray Road, London, SE9 3UH
• Sold Aug 2024£770,000 | 5 Bed House22, Longlands Park Crescent, Sidcup, DA15 7NE22, Longlands Park Crescent, Sidcup, DA15 7NE
• Sold Feb 2023£807,000 | 5 Bed House36, Telford Road, London, SE9 3RD36, Telford Road, London, SE9 3RD
• Sold Mar 2022£440,000 | 5 Bed House18, Marechal Niel Avenue, Sidcup, DA15 7PD18, Marechal Niel Avenue, Sidcup, DA15 7PD
• Sold Feb 2022£800,000 | 5 Bed House34, Harland Avenue, Sidcup, DA15 7PQ34, Harland Avenue, Sidcup, DA15 7PQ
• Sold Jan 2021£840,000 | 5 Bed House21, Dulverton Road, London, SE9 3RJ21, Dulverton Road, London, SE9 3RJ
• Sold Mar 2020£685,000 | 5 Bed House28, Dulverton Road, London, SE9 3RH28, Dulverton Road, London, SE9 3RH
• Sold Oct 2019£600,000 | 5 Bed House81, Brooklands Avenue, Sidcup, DA15 7PF81, Brooklands Avenue, Sidcup, DA15 7PF
• Sold Jun 2019£550,000 | 5 Bed House14, Longlands Park Crescent, Sidcup, DA15 7NE14, Longlands Park Crescent, Sidcup, DA15 7NE
• Sold Jan 2018£532,000 | 5 Bed House20, Harland Avenue, Sidcup, DA15 7PG20, Harland Avenue, Sidcup, DA15 7PG
• Sold Dec 2017£519,500 | 5 Bed House2, Harland Avenue, Sidcup, DA15 7PG2, Harland Avenue, Sidcup, DA15 7PG
• Sold Oct 2017£740,000 | 5 Bed House13, St. Margarets Avenue, Sidcup, DA15 7NP13, St. Margarets Avenue, Sidcup, DA15 7NP
• Sold Oct 2016£450,000 | 5 Bed House49, Harland Avenue, Sidcup, DA15 7NY49, Harland Avenue, Sidcup, DA15 7NY
• Sold Sep 2015£600,000 | 5 Bed House77, Harland Avenue, Sidcup, DA15 7NY77, Harland Avenue, Sidcup, DA15 7NY
• Sold Apr 2013£410,000 | 5 Bed House33, Westbrooke Road, Sidcup, DA15 7PH33, Westbrooke Road, Sidcup, DA15 7PH
• Sold May 2012£362,000 | 5 Bed House93, Valliers Wood Road, Sidcup, DA15 8BQ93, Valliers Wood Road, Sidcup, DA15 8BQ
• Sold Sep 2009£325,000 | 5 Bed House4, Brooklands Avenue, Sidcup, DA15 7PJ4, Brooklands Avenue, Sidcup, DA15 7PJ

Brooklands Avenue, Sidcup, DA15 has a total of 101 addresses. According to our analysis of all the public data, 55, Brooklands Avenue, Sidcup is the largest and the 4th most expensive property on the street.

When compared to the postcode district it is £293k more expensive than the average property in DA15.

• Dulverton Primary School

  300 m away
• Longlands Primary School

  600 m away
• Burnt Oak Junior School

  1.1 km away

• Chislehurst and Sidcup Grammar School

  1.6 km away
• Chislehurst School for Girls

  1.9 km away
• Leigh Stationers' Academy

  2.0 km away

• New Eltham

  |

  1.0 km away
• Sidcup

  |

  1.3 km away
• Mottingham

  |

  2.5 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.