320, Old Farm Avenue, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Sep 2015.

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

320, Old Farm Avenue, Sidcup last changed hands on 8th September 2011, selling for £365,000. 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 88.2% since September 2011.

• Sold Sep 2011£365,000

Land Registry records and our Estate Agent network show 170 sales of comparable properties within 530 metres of 320, Old Farm Avenue, Sidcup since 2016.

Most recently, 4, Cradley Road, London, SE9 2HD, a freehold house, sold at £670,000 on the 2nd September 2025.

Read more about house prices in DA15.

• Sold Sep 2025£670,000 | 4 Bed House4, Cradley Road, London, SE9 2HD4, Cradley Road, London, SE9 2HD
• Sold Jun 2025£750,000 | 4 Bed House22, Dulverton Road, London, SE9 3RH22, Dulverton Road, London, SE9 3RH
• Sold Mar 2025£750,000 | 4 Bed House50, Brooklands Avenue, Sidcup, DA15 7PJ50, Brooklands Avenue, Sidcup, DA15 7PJ
• Sold Mar 2025£661,000 | 4 Bed House38, Sidewood Road, London, SE9 2HA38, Sidewood Road, London, SE9 2HA
• Sold Feb 2025£610,000 | 4 Bed House45, Sidewood Road, London, SE9 2EZ45, Sidewood Road, London, SE9 2EZ
• Sold Dec 2024£670,000 | 4 Bed House71, Brooklands Avenue, Sidcup, DA15 7PF71, Brooklands Avenue, Sidcup, DA15 7PF
• Sold Nov 2024£600,000 | 4 Bed House293, Old Farm Avenue, Sidcup, DA15 8AP293, Old Farm Avenue, Sidcup, DA15 8AP
• Sold Nov 2024£700,000 | 4 Bed House19, Crombie Road, Sidcup, DA15 8AT19, Crombie Road, Sidcup, DA15 8AT
• Sold Sep 2024£725,000 | 4 Bed House79, Crombie Road, Sidcup, DA15 8AT79, Crombie Road, Sidcup, DA15 8AT
• Sold Aug 2024£625,000 | 4 Bed House39, Crombie Road, Sidcup, DA15 8AT39, Crombie Road, Sidcup, DA15 8AT
• Sold Apr 2024£745,000 | 4 Bed House331, Old Farm Avenue, Sidcup, DA15 8AA331, Old Farm Avenue, Sidcup, DA15 8AA
• Sold Dec 2023£560,000 | 4 Bed House54, Sidewood Road, London, SE9 2HA54, Sidewood Road, London, SE9 2HA
• Sold Aug 2023£677,000 | 4 Bed House347, Old Farm Avenue, Sidcup, DA15 8AA347, Old Farm Avenue, Sidcup, DA15 8AA
• Sold Dec 2022£695,000 | 5 Bed House329, Old Farm Avenue, Sidcup, DA15 8AA329, Old Farm Avenue, Sidcup, DA15 8AA
• Sold Apr 2022£675,000 | 4 Bed House43, Sidewood Road, London, SE9 2EZ43, Sidewood Road, London, SE9 2EZ
• Sold Feb 2021£580,000 | 4 Bed House59, Ellison Road, Sidcup, DA15 8BJ59, Ellison Road, Sidcup, DA15 8BJ
• Sold Dec 2020£580,000 | 4 Bed House61, Ellison Road, Sidcup, DA15 8BJ61, Ellison Road, Sidcup, DA15 8BJ
• Sold Nov 2020£627,500 | 4 Bed House76, Crombie Road, Sidcup, DA15 8AU76, Crombie Road, Sidcup, DA15 8AU
• Sold Oct 2020£600,000 | 4 Bed House57, Ellison Road, Sidcup, DA15 8BJ57, Ellison Road, Sidcup, DA15 8BJ
• Sold Dec 2016£532,500 | 4 Bed House90, Ellison Road, Sidcup, DA15 8BL90, Ellison Road, Sidcup, DA15 8BL

Our analysis of the public data ranks 320, Old Farm Avenue, Sidcup as the 23rd largest and the 50th most expensive of the 380 addresses on Old Farm Avenue, Sidcup, DA15.

Against the DA15 postcode district average, it is £158k more expensive than the typical property.

• Dulverton Primary School

  300 m away
• Longlands Primary School

  900 m away
• Wyborne Primary School

  1.0 km away

• Chislehurst and Sidcup Grammar School

  1.7 km away
• Leigh Stationers' Academy

  1.7 km away
• St Thomas More Catholic Comprehensive School

  1.9 km away

• New Eltham

  |

  900 m away
• Sidcup

  |

  1.4 km away
• Mottingham

  |

  2.3 km away

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