20, Sidewood Road occupies a 347 m² plot as recorded by HM Land Registry.

All 29 other houses in this postcode have recorded plot sizes, and this one ranks as the 15th largest.

20, Sidewood Road has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 13 Mar 2018.

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

20, Sidewood Road last changed hands on 23rd August 2018, selling for £599,995. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 14.7% since August 2018.

Land Registry records and our Estate Agent network show 129 sales of comparable properties within 530 metres of 20, Sidewood Road since 2016.

Most recently, 18, Merchland Road, London, SE9 2BH, a freehold house, sold at £667,500 on the 22nd September 2025.

Read more about house prices in SE9.

• Sold Sep 2025£667,500 | 4 Bed House18, Merchland Road, London, SE9 2BH18, Merchland Road, London, SE9 2BH
• Sold Sep 2025£670,000 | 4 Bed House4, Cradley Road, London, SE9 2HD4, Cradley Road, London, SE9 2HD
• Sold Mar 2025£661,000 | 4 Bed House38, Sidewood Road, London, SE9 2HA38, Sidewood Road, London, SE9 2HA
• Sold Feb 2025£610,000 | 4 Bed House45, Sidewood Road, London, SE9 2EZ45, Sidewood Road, London, SE9 2EZ
• Sold Dec 2024£642,000 | 4 Bed House267, Halfway Street, Sidcup, DA15 8DP267, Halfway Street, Sidcup, DA15 8DP
• Sold Dec 2024£660,000 | 4 Bed House108, Avery Hill Road, London, SE9 2HB108, Avery Hill Road, London, SE9 2HB
• Sold Nov 2024£700,000 | 4 Bed House19, Crombie Road, Sidcup, DA15 8AT19, Crombie Road, Sidcup, DA15 8AT
• Sold Sep 2024£725,000 | 4 Bed House79, Crombie Road, Sidcup, DA15 8AT79, Crombie Road, Sidcup, DA15 8AT
• Sold Aug 2024£657,500 | 4 Bed House122, Avery Hill Road, London, SE9 2EY122, Avery Hill Road, London, SE9 2EY
• Sold Aug 2024£625,000 | 4 Bed House39, Crombie Road, Sidcup, DA15 8AT39, Crombie Road, Sidcup, DA15 8AT
• Sold Apr 2024£745,000 | 4 Bed House331, Old Farm Avenue, Sidcup, DA15 8AA331, Old Farm Avenue, Sidcup, DA15 8AA
• Sold Dec 2023£560,000 | 4 Bed House54, Sidewood Road, London, SE9 2HA54, Sidewood Road, London, SE9 2HA
• Sold Nov 2023£628,000 | 4 Bed House47, Sparrows Lane, London, SE9 2BP47, Sparrows Lane, London, SE9 2BP
• Sold Aug 2023£677,000 | 4 Bed House347, Old Farm Avenue, Sidcup, DA15 8AA347, Old Farm Avenue, Sidcup, DA15 8AA
• Sold Apr 2022£675,000 | 4 Bed House43, Sidewood Road, London, SE9 2EZ43, Sidewood Road, London, SE9 2EZ
• Sold May 2021£650,000 | 4 Bed House5, Cradley Road, London, SE9 2HD5, Cradley Road, London, SE9 2HD
• Sold Nov 2020£627,500 | 4 Bed House76, Crombie Road, Sidcup, DA15 8AU76, Crombie Road, Sidcup, DA15 8AU
• Sold Aug 2019£625,000 | 4 Bed House42, Sidewood Road, London, SE9 2HA42, Sidewood Road, London, SE9 2HA
• Sold Sep 2017£430,000 | 4 Bed House37, Sidewood Road, London, SE9 2EZ37, Sidewood Road, London, SE9 2EZ
• Sold Jul 2016£485,100 | 4 Bed House34, Cradley Road, London, SE9 2HD34, Cradley Road, London, SE9 2HD

Our analysis of the public data ranks 20, Sidewood Road as the 8th largest and the 8th most expensive of the 56 addresses on Sidewood Road, London, SE9.

Against the SE9 postcode district average, it is £186k more expensive than the typical property.

• Dulverton Primary School

  400 m away
• Wyborne Primary School

  700 m away
• Alderwood Primary School

  1.0 km away

• Leigh Stationers' Academy

  1.4 km away
• St Thomas More Catholic Comprehensive School

  1.6 km away
• Chislehurst and Sidcup Grammar School

  2.0 km away

• New Eltham

  |

  700 m away
• Sidcup

  |

  1.7 km away
• Mottingham

  |

  2.1 km away

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