623, Sidcup Road occupies a 471 m² plot as recorded by HM Land Registry.

Of the 30 other houses in this postcode, 28 have recorded plot sizes, and this one ranks as the 6th largest.

623, Sidcup Road has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Oct 2025.

The property is connected to mains gas and has mostly multiple glazing. It is heated using a boiler and radiators (mains gas).

Land Registry records and our Estate Agent network show 169 sales of comparable properties within 650 metres of 623, Sidcup Road since 2015.

Most recently, 17, Wynford Way, London, SE9 3EJ, a freehold house, sold at £502,000 on the 13th February 2026.

Read more about house prices in SE9.

• Sold Feb 2026£502,000 | 3 Bed House17, Wynford Way, London, SE9 3EJ17, Wynford Way, London, SE9 3EJ
• Sold Sep 2025£426,000 | 3 Bed House697, Sidcup Road, London, SE9 3AQ697, Sidcup Road, London, SE9 3AQ
• Sold Mar 2025£598,000 | 3 Bed House61, Chapel Farm Road, London, SE9 3NH61, Chapel Farm Road, London, SE9 3NH
• Sold Mar 2025£555,000 | 3 Bed House81, Green Lane, London, SE9 2AW81, Green Lane, London, SE9 2AW
• Sold Mar 2025£593,000 | 3 Bed House224, Green Lane, London, SE9 3TL224, Green Lane, London, SE9 3TL
• Sold Dec 2024£625,000 | 4 Bed House13, Hartsmead Road, London, SE9 3LU13, Hartsmead Road, London, SE9 3LU
• Sold Jan 2024£625,000 | 3 Bed House77, Chapel Farm Road, London, SE9 3NH77, Chapel Farm Road, London, SE9 3NH
• Sold Jun 2023£485,000 | 4 Bed House665, Sidcup Road, London, SE9 3AQ665, Sidcup Road, London, SE9 3AQ
• Sold Jun 2023£520,000 | 4 Bed House88, Altash Way, London, SE9 3JH88, Altash Way, London, SE9 3JH
• Sold May 2023£520,000 | 3 Bed House226, Green Lane, London, SE9 3TL226, Green Lane, London, SE9 3TL
• Sold Oct 2022£545,000 | 3 Bed House601, Sidcup Road, London, SE9 3AG601, Sidcup Road, London, SE9 3AG
• Sold Sep 2022£593,000 | 3 Bed House21, Chapel Farm Road, London, SE9 3NJ21, Chapel Farm Road, London, SE9 3NJ
• Sold Mar 2022£460,000 | 3 Bed House24, The Underwood, London, SE9 3EN24, The Underwood, London, SE9 3EN
• Sold Jun 2021£600,000 | 3 Bed House188, Green Lane, London, SE9 3TL188, Green Lane, London, SE9 3TL
• Sold Jun 2018£450,000 | 3 Bed House52, Crossmead, London, SE9 3AB52, Crossmead, London, SE9 3AB
• Sold Oct 2017£440,000 | 3 Bed House685, Sidcup Road, London, SE9 3AQ685, Sidcup Road, London, SE9 3AQ
• Sold May 2017£450,000 | 3 Bed House633, Sidcup Road, London, SE9 3AG633, Sidcup Road, London, SE9 3AG
• Sold Mar 2016£430,000 | 4 Bed House560, Sidcup Road, London, SE9 3AF560, Sidcup Road, London, SE9 3AF
• Sold Sep 2015£410,000 | 3 Bed House673, Sidcup Road, London, SE9 3AQ673, Sidcup Road, London, SE9 3AQ
• Sold May 2015£348,500 | 3 Bed House627, Sidcup Road, London, SE9 3AG627, Sidcup Road, London, SE9 3AG

Our analysis of the public data ranks 623, Sidcup Road as the 297th largest and the 225th most expensive of the 446 addresses on Sidcup Road, London, SE9.

Against the SE9 postcode district average, it is £48k more expensive than the typical property.

• Greenacres Primary School and Language Impairment Unit

  400 m away
• Wyborne Primary School

  900 m away
• Orion Ravensworth

  900 m away

• St Thomas More Catholic Comprehensive School

  1.2 km away
• Eltham Hill School

  1.7 km away
• Harris Academy Greenwich

  1.9 km away

• Mottingham

  |

  500 m away
• New Eltham

  |

  1.0 km away
• Eltham

  |

  2.0 km away

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