463, Blackfen Road, Sidcup occupies a 763 m² plot as recorded by HM Land Registry.

Of the 28 other houses in this postcode, 25 have recorded plot sizes, and this one ranks as the largest.

463, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 15 Sep 2011.

The property is not connected to mains gas and has fully double glazed windows. It is heated using room heaters (electric).

463, Blackfen Road, Sidcup last changed hands on 28th September 2018, selling for £450,000. 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 29.5% since September 2018.

• Sold Sep 2018£450,000
• Sold Aug 2011£137,500

Land Registry records and our Estate Agent network show 205 sales of comparable properties within 610 metres of 463, Blackfen Road, Sidcup since 2019.

Most recently, 20, Penhill Road, Bexley, DA5 3EN, a freehold house, sold at £487,000 on the 16th February 2026.

Read more about house prices in DA15.

• Sold Feb 2026£487,000 | 3 Bed House20, Penhill Road, Bexley, DA5 3EN20, Penhill Road, Bexley, DA5 3EN
• Sold Dec 2025£450,000 | 3 Bed House10, Park Mead, Sidcup, DA15 9PE10, Park Mead, Sidcup, DA15 9PE
• Sold Sep 2025£532,000 | 3 Bed House5, Lodge Lane, Bexley, DA5 1DJ5, Lodge Lane, Bexley, DA5 1DJ
• Sold Jul 2025£455,000 | 3 Bed House405, Blackfen Road, Sidcup, DA15 9NN405, Blackfen Road, Sidcup, DA15 9NN
• Sold Jun 2025£450,000 | 3 Bed House96, Westerham Drive, Sidcup, DA15 9NS96, Westerham Drive, Sidcup, DA15 9NS
• Sold Mar 2025£480,000 | 4 Bed House26, Harcourt Avenue, Sidcup, DA15 9LN26, Harcourt Avenue, Sidcup, DA15 9LN
• Sold Mar 2025£505,000 | 3 Bed House71, Sherwood Park Avenue, Sidcup, DA15 9HU71, Sherwood Park Avenue, Sidcup, DA15 9HU
• Sold Mar 2025£440,000 | 3 Bed House66, Penhill Road, Bexley, DA5 3EN66, Penhill Road, Bexley, DA5 3EN
• Sold Jan 2025£470,000 | 4 Bed House405B, Blackfen Road, Sidcup, DA15 9NN405B, Blackfen Road, Sidcup, DA15 9NN
• Sold Jan 2025£450,000 | 3 Bed House79, Harcourt Avenue, Sidcup, DA15 9LL79, Harcourt Avenue, Sidcup, DA15 9LL
• Sold Dec 2024£460,000 | 3 Bed House9, Park Mead, Sidcup, DA15 9PE9, Park Mead, Sidcup, DA15 9PE
• Sold Sep 2024£425,000 | 3 Bed House150, Rowley Avenue, Sidcup, DA15 9LG150, Rowley Avenue, Sidcup, DA15 9LG
• Sold Jul 2024£450,000 | 3 Bed House41, Penhill Road, Bexley, DA5 3EP41, Penhill Road, Bexley, DA5 3EP
• Sold Jul 2024£625,000 | 3 Bed House141, Ramillies Road, Sidcup, DA15 9JD141, Ramillies Road, Sidcup, DA15 9JD
• Sold Oct 2022£390,500 | 3 Bed House193, Sherwood Park Avenue, Sidcup, DA15 9JG193, Sherwood Park Avenue, Sidcup, DA15 9JG
• Sold Jul 2022£540,000 | 3 Bed House199, Sherwood Park Avenue, Sidcup, DA15 9JG199, Sherwood Park Avenue, Sidcup, DA15 9JG
• Sold May 2022£530,000 | 3 Bed House25, Harcourt Avenue, Sidcup, DA15 9LL25, Harcourt Avenue, Sidcup, DA15 9LL
• Sold Dec 2021£425,000 | 4 Bed House18, Park Mead, Sidcup, DA15 9PE18, Park Mead, Sidcup, DA15 9PE
• Sold Aug 2021£417,000 | 3 Bed House11, Harcourt Avenue, Sidcup, DA15 9LL11, Harcourt Avenue, Sidcup, DA15 9LL
• Sold Dec 2019£410,000 | 4 Bed House46, Park Mead, Sidcup, DA15 9PJ46, Park Mead, Sidcup, DA15 9PJ

Our analysis of the public data ranks 463, Blackfen Road, Sidcup as the 122nd largest and the 108th most expensive of the 427 addresses on Blackfen Road, Sidcup, DA15.

Against the DA15 postcode district average, it is £4k more expensive than the typical property.

• Sherwood Park Primary School

  300 m away
• Hurst Primary School

  1.1 km away
• Chatsworth Infant School

  1.2 km away

• Blackfen School for Girls

  300 m away
• Bexley Grammar School

  1.1 km away
• Hurstmere School

  1.1 km away

• Albany Park

  |

  1.6 km away
• Sidcup

  |

  1.8 km away
• Bexleyheath

  |

  2.1 km away

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