149, Blackfen Road, Sidcup occupies a 324 m² plot as recorded by HM Land Registry.

Of the 39 other houses in this postcode, 35 have recorded plot sizes, and this one ranks as the 20th largest.

149, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Dec 2021.

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

149, Blackfen Road, Sidcup last changed hands on 19th August 2022, selling for £457,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 3.8% since August 2022.

• Sold Aug 2022£457,000

Land Registry records and our Estate Agent network show 426 sales of comparable properties within 480 metres of 149, Blackfen Road, Sidcup since 2019.

Most recently, 9, Chester Road, Sidcup, DA15 8SA, a freehold house, sold at £505,000 on the 16th April 2026.

Read more about house prices in DA15.

• Sold Apr 2026£505,000 | 3 Bed House9, Chester Road, Sidcup, DA15 8SA9, Chester Road, Sidcup, DA15 8SA
• Sold Jan 2026£575,000 | 3 Bed House20, Leechcroft Avenue, Sidcup, DA15 8RS20, Leechcroft Avenue, Sidcup, DA15 8RS
• Sold Nov 2025£405,000 | 3 Bed House135, Blackfen Road, Sidcup, DA15 8PZ135, Blackfen Road, Sidcup, DA15 8PZ
• Sold Oct 2025£485,000 | 3 Bed House7, Leechcroft Avenue, Sidcup, DA15 8RR7, Leechcroft Avenue, Sidcup, DA15 8RR
• Sold Sep 2025£440,000 | 3 Bed House5, Fairfield Close, Sidcup, DA15 8QS5, Fairfield Close, Sidcup, DA15 8QS
• Sold Jul 2025£418,000 | 3 Bed House35, Orchard Rise East, Sidcup, DA15 8RU35, Orchard Rise East, Sidcup, DA15 8RU
• Sold Apr 2025£379,000 | 3 Bed House6, Ridgeway East, Sidcup, DA15 8RZ6, Ridgeway East, Sidcup, DA15 8RZ
• Sold Oct 2023£432,000 | 3 Bed House20, Orchard Rise East, Sidcup, DA15 8RT20, Orchard Rise East, Sidcup, DA15 8RT
• Sold Sep 2023£440,000 | 3 Bed House8, Ridgeway East, Sidcup, DA15 8RZ8, Ridgeway East, Sidcup, DA15 8RZ
• Sold Sep 2023£417,500 | 3 Bed House24, Orchard Rise East, Sidcup, DA15 8RT24, Orchard Rise East, Sidcup, DA15 8RT
• Sold Aug 2023£435,500 | 3 Bed House4, Orchard Rise East, Sidcup, DA15 8RT4, Orchard Rise East, Sidcup, DA15 8RT
• Sold Apr 2023£483,000 | 3 Bed House21, Orchard Rise East, Sidcup, DA15 8RU21, Orchard Rise East, Sidcup, DA15 8RU
• Sold Mar 2023£470,000 | 3 Bed House131, Blackfen Road, Sidcup, DA15 8PZ131, Blackfen Road, Sidcup, DA15 8PZ
• Sold Feb 2023£450,000 | 3 Bed House115, Blackfen Road, Sidcup, DA15 8PZ115, Blackfen Road, Sidcup, DA15 8PZ
• Sold Aug 2022£451,000 | 3 Bed House141, Blackfen Road, Sidcup, DA15 8PZ141, Blackfen Road, Sidcup, DA15 8PZ
• Sold Apr 2022£435,000 | 3 Bed House1, Orchard Rise East, Sidcup, DA15 8RU1, Orchard Rise East, Sidcup, DA15 8RU
• Sold Feb 2022£440,000 | 3 Bed House38, Orchard Rise East, Sidcup, DA15 8RT38, Orchard Rise East, Sidcup, DA15 8RT
• Sold Feb 2021£400,000 | 3 Bed House16, Orchard Rise East, Sidcup, DA15 8RT16, Orchard Rise East, Sidcup, DA15 8RT
• Sold Oct 2020£348,000 | 3 Bed House120, Blackfen Road, Sidcup, DA15 8SW120, Blackfen Road, Sidcup, DA15 8SW
• Sold Sep 2019£362,000 | 3 Bed House143, Blackfen Road, Sidcup, DA15 8PZ143, Blackfen Road, Sidcup, DA15 8PZ

Our analysis of the public data ranks 149, Blackfen Road, Sidcup as the 241st largest and the 182nd most expensive of the 427 addresses on Blackfen Road, Sidcup, DA15.

Against the DA15 postcode district average, it is £46k less expensive than the typical property.

• Our Lady of the Rosary Catholic Primary School

  500 m away
• Days Lane Primary School

  600 m away
• Alderwood Primary School

  600 m away

• Harris Academy Falconwood

  700 m away
• Bexley Grammar School

  1.1 km away
• Leigh Stationers' Academy

  1.2 km away

• Falconwood

  |

  1.3 km away
• Welling

  |

  1.6 km away
• Sidcup

  |

  2.1 km away

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