According to data from HM Land Registry, 443, Blackfen Road, Sidcup sits on a plot of 237 m².

We have plot size data on 25 out of 28 other houses in the postcode and 443, Blackfen Road, Sidcup sits on the 15th largest plot.

443, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Jan 2022.

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

According to HM Land Registry, 443, Blackfen Road, Sidcup was last sold on 29th July 2022 for £428,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since July 2022, the market for similar properties has risen by 8.6%.

• Sold Jul 2022£428,000

According to the Land Registry and our network of Estate Agents, there have been 235 sales of properties similar to 443, Blackfen Road, Sidcup within a radius of 600 metres since 2017.

The most recent example is 59, Park Mead, Sidcup, DA15 9PJ, a freehold house which sold for £450,000 on the 14th November 2025.

Read more about house prices in DA15.

• Sold Nov 2025£450,000 | 3 Bed House59, Park Mead, Sidcup, DA15 9PJ59, Park Mead, Sidcup, DA15 9PJ
• Sold Aug 2025£440,000 | 3 Bed House2, Sherwood Close, Bexley, DA5 3EB2, Sherwood Close, Bexley, DA5 3EB
• Sold Jun 2025£450,000 | 3 Bed House96, Westerham Drive, Sidcup, DA15 9NS96, Westerham Drive, Sidcup, DA15 9NS
• Sold Mar 2025£475,000 | 3 Bed House395A, Blackfen Road, Sidcup, DA15 9NJ395A, Blackfen Road, Sidcup, DA15 9NJ
• Sold Feb 2025£460,000 | 3 Bed House65, Park Mead, Sidcup, DA15 9PJ65, Park Mead, Sidcup, DA15 9PJ
• Sold Dec 2024£406,500 | 3 Bed House449, Blackfen Road, Sidcup, DA15 9NP449, Blackfen Road, Sidcup, DA15 9NP
• Sold Dec 2024£460,000 | 3 Bed House9, Park Mead, Sidcup, DA15 9PE9, Park Mead, Sidcup, DA15 9PE
• Sold Jun 2024£505,000 | 3 Bed House102, Westerham Drive, Sidcup, DA15 9NS102, Westerham Drive, Sidcup, DA15 9NS
• Sold Nov 2023£415,000 | 3 Bed House23, Sherwood Close, Bexley, DA5 3EB23, Sherwood Close, Bexley, DA5 3EB
• Sold May 2023£550,000 | 3 Bed House19, Westerham Drive, Sidcup, DA15 9NR19, Westerham Drive, Sidcup, DA15 9NR
• Sold Aug 2022£430,000 | 3 Bed House92, Westerham Drive, Sidcup, DA15 9NS92, Westerham Drive, Sidcup, DA15 9NS
• Sold Aug 2022£410,000 | 3 Bed House18, Sherwood Close, Bexley, DA5 3EB18, Sherwood Close, Bexley, DA5 3EB
• Sold Jul 2022£540,000 | 3 Bed House199, Sherwood Park Avenue, Sidcup, DA15 9JG199, Sherwood Park Avenue, Sidcup, DA15 9JG
• Sold Jul 2022£472,000 | 3 Bed House2, Shorne Close, Sidcup, DA15 9PQ2, Shorne Close, Sidcup, DA15 9PQ
• Sold Oct 2021£388,000 | 3 Bed House45, Park Mead, Sidcup, DA15 9PJ45, Park Mead, Sidcup, DA15 9PJ
• Sold Aug 2021£408,000 | 3 Bed House20, Sherwood Close, Bexley, DA5 3EB20, Sherwood Close, Bexley, DA5 3EB
• Sold May 2021£422,500 | 3 Bed House429, Blackfen Road, Sidcup, DA15 9NN429, Blackfen Road, Sidcup, DA15 9NN
• Sold Mar 2021£360,000 | 3 Bed House61, Park Mead, Sidcup, DA15 9PJ61, Park Mead, Sidcup, DA15 9PJ
• Sold Sep 2017£338,000 | 3 Bed House4, Wellan Close, Sidcup, DA15 9PN4, Wellan Close, Sidcup, DA15 9PN
• Sold Apr 2017£357,000 | 3 Bed House93, Westerham Drive, Sidcup, DA15 9NS93, Westerham Drive, Sidcup, DA15 9NS

Blackfen Road, Sidcup, DA15 has a total of 427 addresses. According to our analysis of all the public data, 443, Blackfen Road, Sidcup is the 147th largest and the 215th most expensive property on the street.

When compared to the postcode district it is £65k less expensive than the average property in DA15.

• 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

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