323, Main Road, Sidcup occupies a 318 m² plot as recorded by HM Land Registry.

All 9 other houses in this postcode have recorded plot sizes, and this one ranks as the 7th largest.

323, Main Road, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Jul 2025.

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

323, Main Road, Sidcup last changed hands on 11th February 2026, selling for £537,500. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 4 times since 1995.

The market for similar properties has risen by 8.9% since February 2026.

• Sold Feb 2026£537,500
• Sold Jul 2016£400,000
• Sold Sep 2006£266,000

Land Registry records and our Estate Agent network show 96 sales of comparable properties within 620 metres of 323, Main Road, Sidcup since 2015.

Most recently, 877, Sidcup Road, London, SE9 3PP, a freehold house, sold at £490,000 on the 29th January 2026.

Read more about house prices in DA14.

• Sold Jan 2026£490,000 | 4 Bed House877, Sidcup Road, London, SE9 3PP877, Sidcup Road, London, SE9 3PP
• Sold Aug 2025£480,000 | 4 Bed House325, Main Road, Sidcup, DA14 6QG325, Main Road, Sidcup, DA14 6QG
• Sold May 2025£550,000 | 4 Bed House543, Footscray Road, London, SE9 3UG543, Footscray Road, London, SE9 3UG
• Sold Aug 2024£535,000 | 4 Bed House6, County Gate, London, SE9 3UB6, County Gate, London, SE9 3UB
• Sold Apr 2024£546,500 | 4 Bed House31, Marechal Niel Avenue, Sidcup, DA15 7PB31, Marechal Niel Avenue, Sidcup, DA15 7PB
• Sold Dec 2023£485,000 | 4 Bed House17, St. Margarets Avenue, Sidcup, DA15 7NP17, St. Margarets Avenue, Sidcup, DA15 7NP
• Sold Jun 2023£612,000 | 4 Bed House270, Main Road, Sidcup, DA14 6QE270, Main Road, Sidcup, DA14 6QE
• Sold Feb 2023£680,000 | 4 Bed House311, Main Road, Sidcup, DA14 6QG311, Main Road, Sidcup, DA14 6QG
• Sold May 2022£645,000 | 4 Bed House67, Brooklands Avenue, Sidcup, DA15 7PF67, Brooklands Avenue, Sidcup, DA15 7PF
• Sold Jun 2021£585,000 | 4 Bed House545, Footscray Road, London, SE9 3UG545, Footscray Road, London, SE9 3UG
• Sold Jan 2021£510,000 | 4 Bed House36, County Gate, London, SE9 3UB36, County Gate, London, SE9 3UB
• Sold Oct 2020£575,000 | 4 Bed House883, Sidcup Road, London, SE9 3PP883, Sidcup Road, London, SE9 3PP
• Sold Jul 2020£475,000 | 4 Bed House290, Main Road, Sidcup, DA14 6QE290, Main Road, Sidcup, DA14 6QE
• Sold Feb 2020£522,500 | 4 Bed House25, County Gate, London, SE9 3UB25, County Gate, London, SE9 3UB
• Sold Mar 2018£525,000 | 4 Bed House1, Croft Way, Sidcup, DA15 7NN1, Croft Way, Sidcup, DA15 7NN
• Sold Dec 2017£560,000 | 4 Bed House35, Marechal Niel Avenue, Sidcup, DA15 7PB35, Marechal Niel Avenue, Sidcup, DA15 7PB
• Sold Jan 2017£500,000 | 4 Bed House321, Main Road, Sidcup, DA14 6QG321, Main Road, Sidcup, DA14 6QG
• Sold Sep 2016£505,000 | 4 Bed House131, Harland Avenue, Sidcup, DA15 7NZ131, Harland Avenue, Sidcup, DA15 7NZ
• Sold Feb 2016£450,000 | 4 Bed House28, St. Margarets Avenue, Sidcup, DA15 7NP28, St. Margarets Avenue, Sidcup, DA15 7NP
• Sold Sep 2015£355,000 | 4 Bed House315, Main Road, Sidcup, DA14 6QG315, Main Road, Sidcup, DA14 6QG

Our analysis of the public data ranks 323, Main Road, Sidcup as the 26th largest and the 46th most expensive of the 520 addresses on Main Road, Sidcup, DA14.

Against the DA14 postcode district average, it is £112k more expensive than the typical property.

• Longlands Primary School

  600 m away
• Dulverton Primary School

  600 m away
• Edgebury Primary School

  900 m away

• Chislehurst School for Girls

  1.4 km away
• Chislehurst and Sidcup Grammar School

  1.9 km away
• Hurstmere School

  2.4 km away

• New Eltham

  |

  1.1 km away
• Sidcup

  |

  1.5 km away
• Mottingham

  |

  2.4 km away

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