According to data from HM Land Registry, 419, Blackfen Road, Sidcup sits on a plot of 536 m².

We have plot size data on 16 out of 17 other houses in the postcode and 419, Blackfen Road, Sidcup sits on the 4th largest plot.

419, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 30 Sep 2011.

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

According to HM Land Registry, 419, Blackfen Road, Sidcup was last sold on 6th March 2019 for £470,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since March 2019, the market for similar properties has risen by 30.7%.

• Sold Mar 2019£470,000
• Sold Apr 2013£275,000

According to the Land Registry and our network of Estate Agents, there have been 272 sales of properties similar to 419, Blackfen Road, Sidcup within a radius of 590 metres since 2016.

The most recent example is 5, Wellan Close, Sidcup, DA15 9PN, a freehold house which sold for £380,000 on the 23rd March 2026.

Read more about house prices in DA15.

• Sold Mar 2026£380,000 | 3 Bed House5, Wellan Close, Sidcup, DA15 9PN5, Wellan Close, Sidcup, DA15 9PN
• Sold Dec 2025£450,000 | 3 Bed House10, Park Mead, Sidcup, DA15 9PE10, Park Mead, Sidcup, DA15 9PE
• Sold Nov 2025£450,000 | 3 Bed House59, Park Mead, Sidcup, DA15 9PJ59, Park Mead, Sidcup, DA15 9PJ
• Sold Oct 2025£450,000 | 3 Bed House30, Wellan Close, Sidcup, DA15 9PN30, Wellan Close, Sidcup, DA15 9PN
• Sold Jul 2025£455,000 | 3 Bed House405, Blackfen Road, Sidcup, DA15 9NN405, Blackfen Road, Sidcup, DA15 9NN
• Sold Mar 2025£475,000 | 3 Bed House395A, Blackfen Road, Sidcup, DA15 9NJ395A, Blackfen Road, Sidcup, DA15 9NJ
• Sold Mar 2025£465,000 | 4 Bed House13, Rochester Close, Sidcup, DA15 9PG13, Rochester Close, Sidcup, DA15 9PG
• Sold Feb 2025£460,000 | 3 Bed House6, Radnor Avenue, Welling, DA16 2BX6, Radnor Avenue, Welling, DA16 2BX
• Sold Dec 2024£375,000 | 3 Bed House338, Blackfen Road, Sidcup, DA15 9NY338, Blackfen Road, Sidcup, DA15 9NY
• Sold Dec 2024£460,000 | 3 Bed House9, Park Mead, Sidcup, DA15 9PE9, Park Mead, Sidcup, DA15 9PE
• Sold Nov 2024£440,000 | 3 Bed House24, Ramillies Road, Sidcup, DA15 9HY24, Ramillies Road, Sidcup, DA15 9HY
• Sold Jun 2024£505,000 | 3 Bed House102, Westerham Drive, Sidcup, DA15 9NS102, Westerham Drive, Sidcup, DA15 9NS
• Sold Aug 2023£445,000 | 3 Bed House6, Ramillies Road, Sidcup, DA15 9HY6, Ramillies Road, Sidcup, DA15 9HY
• 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 Oct 2021£388,000 | 3 Bed House45, Park Mead, Sidcup, DA15 9PJ45, Park Mead, Sidcup, DA15 9PJ
• Sold May 2021£422,500 | 3 Bed House429, Blackfen Road, Sidcup, DA15 9NN429, Blackfen Road, Sidcup, DA15 9NN
• Sold May 2021£392,000 | 3 Bed House33, Ramillies Road, Sidcup, DA15 9JA33, Ramillies Road, Sidcup, DA15 9JA
• Sold Mar 2021£450,000 | 3 Bed House2, Rochester Close, Sidcup, DA15 9PG2, Rochester Close, Sidcup, DA15 9PG
• Sold Jul 2016£465,000 | 3 Bed House411, Blackfen Road, Sidcup, DA15 9NN411, Blackfen Road, Sidcup, DA15 9NN

Blackfen Road, Sidcup, DA15 has a total of 427 addresses. According to our analysis of all the public data, 419, Blackfen Road, Sidcup is the 142nd largest and the 142nd most expensive property on the street.

When compared to the postcode district it is £34k less expensive than the average property in DA15.

• 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

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.