According to data from HM Land Registry, 291, Old Farm Avenue, Sidcup sits on a plot of 389 m².

We have plot size data on 26 out of 34 other houses in the postcode and 291, Old Farm Avenue, Sidcup sits on the 8th largest plot.

291, Old Farm Avenue, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 05 Nov 2024.

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, 291, Old Farm Avenue, Sidcup was last sold on 11th August 2025 for £708,200 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since August 2025, the market for similar properties has dropped by 4.8%.

• Sold Aug 2025£708,200

According to the Land Registry and our network of Estate Agents, there have been 153 sales of properties similar to 291, Old Farm Avenue, Sidcup within a radius of 540 metres since 2009.

The most recent example is 57, Harland Avenue, Sidcup, DA15 7NY, a freehold house which sold for £860,000 on the 19th September 2025.

Read more about house prices in DA15.

• Sold Sep 2025£860,000 | 4 Bed House57, Harland Avenue, Sidcup, DA15 7NY57, Harland Avenue, Sidcup, DA15 7NY
• Sold Mar 2025£750,000 | 4 Bed House50, Brooklands Avenue, Sidcup, DA15 7PJ50, Brooklands Avenue, Sidcup, DA15 7PJ
• Sold Mar 2025£680,000 | 4 Bed House144, Halfway Street, Sidcup, DA15 8DB144, Halfway Street, Sidcup, DA15 8DB
• Sold Dec 2024£670,000 | 4 Bed House71, Brooklands Avenue, Sidcup, DA15 7PF71, Brooklands Avenue, Sidcup, DA15 7PF
• 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£715,000 | 4 Bed House6, Westbrooke Road, Sidcup, DA15 7PH6, Westbrooke Road, Sidcup, DA15 7PH
• 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 Sep 2022£680,000 | 4 Bed House61, Harland Avenue, Sidcup, DA15 7NY61, Harland Avenue, Sidcup, DA15 7NY
• Sold Sep 2022£780,000 | 4 Bed House36, Westbrooke Road, Sidcup, DA15 7PH36, Westbrooke Road, Sidcup, DA15 7PH
• Sold Jul 2022£810,000 | 4 Bed House36, Harland Avenue, Sidcup, DA15 7PQ36, Harland Avenue, Sidcup, DA15 7PQ
• Sold Apr 2022£675,000 | 4 Bed House43, Sidewood Road, London, SE9 2EZ43, Sidewood Road, London, SE9 2EZ
• Sold Nov 2021£730,250 | 4 Bed House34, Westbrooke Road, Sidcup, DA15 7PH34, Westbrooke Road, Sidcup, DA15 7PH
• Sold Aug 2021£710,000 | 4 Bed House259, Old Farm Avenue, Sidcup, DA15 8AP259, Old Farm Avenue, Sidcup, DA15 8AP
• Sold Apr 2021£675,000 | 4 Bed House257, Old Farm Avenue, Sidcup, DA15 8AP257, Old Farm Avenue, Sidcup, DA15 8AP
• Sold Mar 2015£451,000 | 4 Bed House2A, Dulverton Road, London, SE9 3RH2A, Dulverton Road, London, SE9 3RH
• Sold Aug 2009£300,000 | 4 Bed House107, Pinewood Avenue, Sidcup, DA15 8BB107, Pinewood Avenue, Sidcup, DA15 8BB

Old Farm Avenue, Sidcup, DA15 has a total of 380 addresses. According to our analysis of all the public data, 291, Old Farm Avenue, Sidcup is the 16th largest and the 38th most expensive property on the street.

When compared to the postcode district it is £180k more expensive than the average property in DA15.

• Dulverton Primary School

  500 m away
• Longlands Primary School

  700 m away
• Burnt Oak Junior School

  1.0 km away

• Chislehurst and Sidcup Grammar School

  1.5 km away
• Leigh Stationers' Academy

  1.9 km away
• Hurstmere School

  1.9 km away

• New Eltham

  |

  1.1 km away
• Sidcup

  |

  1.2 km away
• Falconwood

  |

  2.5 km away

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