HM Land Registry records the plot of land for 59, Blackfen Road, Sidcup as measuring 1,007 m².

That makes it the largest plot in the postcode, where all 11 other houses have recorded plot data.

59, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Sep 2025.

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

The most recent sale of 59, Blackfen Road, Sidcup completed on 19th March 2026 at £785,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have dropped by 1.8% over the period since March 2026.

• Sold Mar 2026£785,000

Since 2012 32 properties similar to 59, Blackfen Road, Sidcup have sold within a radius of 490 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 20th March 2026, was 25, Queenswood Road, Sidcup, DA15 8QP, a freehold house which sold for £737,000.

Read more about house prices in DA15.

• Sold Mar 2026£737,000 | 4 Bed House25, Queenswood Road, Sidcup, DA15 8QP25, Queenswood Road, Sidcup, DA15 8QP
• Sold Oct 2025£762,000 | 4 Bed House31, Packmores Road, London, SE9 2NB31, Packmores Road, London, SE9 2NB
• Sold Sep 2024£645,000 | 5 Bed House6, Blackfen Road, Sidcup, DA15 8SN6, Blackfen Road, Sidcup, DA15 8SN
• Sold Jul 2024£752,500 | 4 Bed House35, Rennets Wood Road, London, SE9 2NF35, Rennets Wood Road, London, SE9 2NF
• Sold Mar 2024£790,000 | 5 Bed House36, Blackfen Road, Sidcup, DA15 8SN36, Blackfen Road, Sidcup, DA15 8SN
• Sold Feb 2024£764,400 | 4 Bed House10, Blackfen Road, Sidcup, DA15 8SN10, Blackfen Road, Sidcup, DA15 8SN
• Sold Jan 2024£712,500 | 4 Bed House29, Parish Gate Drive, Sidcup, DA15 8TJ29, Parish Gate Drive, Sidcup, DA15 8TJ
• Sold Dec 2022£690,000 | 5 Bed House23, Leechcroft Avenue, Sidcup, DA15 8RR23, Leechcroft Avenue, Sidcup, DA15 8RR
• Sold Oct 2022£880,000 | 4 Bed House9, Packmores Road, London, SE9 2NB9, Packmores Road, London, SE9 2NB
• Sold Nov 2021£600,000 | 4 Bed House7, Queenswood Road, Sidcup, DA15 8QP7, Queenswood Road, Sidcup, DA15 8QP
• Sold Jul 2021£802,500 | 4 Bed House100, Crown Woods Way, London, SE9 2NJ100, Crown Woods Way, London, SE9 2NJ
• Sold Jun 2021£795,500 | 5 Bed House15, Packmores Road, London, SE9 2NB15, Packmores Road, London, SE9 2NB
• Sold Apr 2021£800,000 | 4 Bed House84, Crown Woods Way, London, SE9 2NN84, Crown Woods Way, London, SE9 2NN
• Sold Jan 2021£620,000 | 4 Bed House229, Bexley Road, London, SE9 2PN229, Bexley Road, London, SE9 2PN
• Sold Dec 2020£670,000 | 5 Bed House2, Glebe Mews, Sidcup, DA15 8GU2, Glebe Mews, Sidcup, DA15 8GU
• Sold Jun 2018£530,000 | 4 Bed House91, Raeburn Road, Sidcup, DA15 8RE91, Raeburn Road, Sidcup, DA15 8RE
• Sold Apr 2018£685,000 | 4 Bed House46, Rennets Wood Road, London, SE9 2ND46, Rennets Wood Road, London, SE9 2ND
• Sold Jun 2017£717,000 | 4 Bed House25, Rennets Wood Road, London, SE9 2NF25, Rennets Wood Road, London, SE9 2NF
• Sold Nov 2015£460,000 | 4 Bed House316, Bexley Road, London, SE9 2PN316, Bexley Road, London, SE9 2PN
• Sold Jul 2012£345,000 | 4 Bed House25, Rennets Close, London, SE9 2NQ25, Rennets Close, London, SE9 2NQ

Of the 427 addresses on Blackfen Road, Sidcup, DA15, 59, Blackfen Road, Sidcup comes out as the 24th largest and the 6th most expensive in our analysis of the public data.

It is also £270k more expensive than the average property across the DA15 district.

• Alderwood Primary School

  400 m away
• Our Lady of the Rosary Catholic Primary School

  500 m away
• Days Lane Primary School

  800 m away

• Harris Academy Falconwood

  700 m away
• Leigh Stationers' Academy

  900 m away
• Bexley Grammar School

  1.4 km away

• Falconwood

  |

  1.1 km away
• Welling

  |

  1.7 km away
• New Eltham

  |

  2.0 km away

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