409A, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 02 Feb 2024.

The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

Since 2017 94 properties similar to 409A, Blackfen Road, Sidcup have sold within a radius of 590 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 8th April 2026, was 126, Radnor Avenue, Welling, DA16 2BY, a freehold house which sold for £500,000.

Read more about house prices in DA15.

• Sold Apr 2026£500,000 | 4 Bed House126, Radnor Avenue, Welling, DA16 2BY126, Radnor Avenue, Welling, DA16 2BY
• Sold Mar 2026£550,000 | 4 Bed House10, Penhill Road, Bexley, DA5 3EN10, Penhill Road, Bexley, DA5 3EN
• Sold Feb 2026£585,000 | 4 Bed House72A, Sherwood Park Avenue, Sidcup, DA15 9HX72A, Sherwood Park Avenue, Sidcup, DA15 9HX
• Sold Sep 2025£540,000 | 4 Bed House81, Sherwood Park Avenue, Sidcup, DA15 9JQ81, Sherwood Park Avenue, Sidcup, DA15 9JQ
• Sold Jan 2025£430,000 | 4 Bed House218, Sherwood Park Avenue, Sidcup, DA15 9JL218, Sherwood Park Avenue, Sidcup, DA15 9JL
• Sold Dec 2024£570,000 | 4 Bed House99, Ramillies Road, Sidcup, DA15 9JB99, Ramillies Road, Sidcup, DA15 9JB
• Sold Feb 2024£450,000 | 4 Bed House66, Tyrrell Avenue, Welling, DA16 2BU66, Tyrrell Avenue, Welling, DA16 2BU
• Sold Nov 2023£515,000 | 4 Bed House52, Sherwood Park Avenue, Sidcup, DA15 9HX52, Sherwood Park Avenue, Sidcup, DA15 9HX
• Sold Jun 2023£575,000 | 4 Bed House38, Radnor Avenue, Welling, DA16 2BX38, Radnor Avenue, Welling, DA16 2BX
• Sold Nov 2022£685,000 | 4 Bed House192, Sherwood Park Avenue, Sidcup, DA15 9JL192, Sherwood Park Avenue, Sidcup, DA15 9JL
• Sold Nov 2022£582,500 | 4 Bed House150, Burns Avenue, Sidcup, DA15 9HR150, Burns Avenue, Sidcup, DA15 9HR
• Sold Jul 2022£575,000 | 4 Bed House87, Burns Avenue, Sidcup, DA15 9HT87, Burns Avenue, Sidcup, DA15 9HT
• Sold May 2022£695,000 | 4 Bed House170, Sherwood Park Avenue, Sidcup, DA15 9JL170, Sherwood Park Avenue, Sidcup, DA15 9JL
• Sold Apr 2022£555,000 | 4 Bed House107, Penshurst Avenue, Sidcup, DA15 9EZ107, Penshurst Avenue, Sidcup, DA15 9EZ
• Sold Jul 2021£565,000 | 4 Bed House104, Westerham Drive, Sidcup, DA15 9NS104, Westerham Drive, Sidcup, DA15 9NS
• Sold Jun 2021£575,000 | 4 Bed House105, Westerham Drive, Sidcup, DA15 9NS105, Westerham Drive, Sidcup, DA15 9NS
• Sold Jul 2020£525,000 | 4 Bed House7, Chailey Close, Sidcup, DA15 9BE7, Chailey Close, Sidcup, DA15 9BE
• Sold Feb 2020£510,000 | 4 Bed House8, Chailey Close, Sidcup, DA15 9BE8, Chailey Close, Sidcup, DA15 9BE
• Sold Feb 2020£525,000 | 4 Bed House6, Chailey Close, Sidcup, DA15 9BE6, Chailey Close, Sidcup, DA15 9BE
• Sold Oct 2017£430,000 | 4 Bed House1, Radnor Avenue, Welling, DA16 2BZ1, Radnor Avenue, Welling, DA16 2BZ

Of the 427 addresses on Blackfen Road, Sidcup, DA15, 409A, Blackfen Road, Sidcup comes out as the 51st largest and the 53rd most expensive in our analysis of the public data.

It is also £79k more expensive than the average property across the DA15 district.

• Sherwood Park Primary School

  300 m away
• Danson Primary School

  1.0 km away
• Days Lane Primary School

  1.0 km away

• Blackfen School for Girls

  100 m away
• Bexley Grammar School

  900 m away
• Hurstmere School

  1.2 km away

• Sidcup

  |

  1.8 km away
• Albany Park

  |

  1.8 km away
• Welling

  |

  1.9 km away

The flood risk here is rated Very Low, based on Environment Agency data.