371, Old Farm Avenue, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Apr 2023.

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, 371, Old Farm Avenue, Sidcup was last sold on 26th August 2014 for £250,000 and was recorded as a leasehold flat.

The property has had 4 sales since 1995.

Since August 2014, the market for similar properties has risen by 45.2%.

• Sold Aug 2014£250,000
• Sold Mar 2005£174,995
• Sold Jul 1997£72,000

According to the Land Registry and our network of Estate Agents, there have been 21 sales of properties similar to 371, Old Farm Avenue, Sidcup within a radius of 520 metres since 2007.

The most recent example is Flat 11, 235, Halfway Street, Sidcup, DA15 8DQ, a leasehold flat which sold for £350,000 on the 17th October 2025.

Read more about house prices in DA15.

• Sold Oct 2025£350,000 | 2 Bed FlatFlat 11, 235, Halfway Street, Sidcup, DA15 8DQFlat 11, 235, Halfway Street, Sidcup, DA15 8DQ
• Sold Jun 2025£305,000 | 3 Bed Flat355A, Old Farm Avenue, Sidcup, DA15 8AA355A, Old Farm Avenue, Sidcup, DA15 8AA
• Sold Oct 2024£338,500 | 3 Bed FlatFlat 3, 1, Eastnor Road, London, SE9 2BGFlat 3, 1, Eastnor Road, London, SE9 2BG
• Sold Jul 2024£275,000 | 2 Bed FlatFlat 90, Heath Court, Stanley Close, London, SE9 2BBFlat 90, Heath Court, Stanley Close, London, SE9 2BB
• Sold Feb 2022£336,000 | 3 Bed Flat355, Old Farm Avenue, Sidcup, DA15 8AA355, Old Farm Avenue, Sidcup, DA15 8AA
• Sold Dec 2021£117,600 | 2 Bed FlatFlat 21, Heath Court, Stanley Close, London, SE9 2BBFlat 21, Heath Court, Stanley Close, London, SE9 2BB
• Sold Jul 2020£322,500 | 3 Bed Flat371A, Old Farm Avenue, Sidcup, DA15 8AA371A, Old Farm Avenue, Sidcup, DA15 8AA
• Sold Jan 2020£330,000 | 3 Bed Flat369, Old Farm Avenue, Sidcup, DA15 8AA369, Old Farm Avenue, Sidcup, DA15 8AA
• Sold Apr 2019£285,000 | 2 Bed FlatFlat 73, Heath Court, Stanley Close, London, SE9 2BBFlat 73, Heath Court, Stanley Close, London, SE9 2BB
• Sold Apr 2017£310,000 | 3 Bed Flat30A, Merchland Road, London, SE9 2BH30A, Merchland Road, London, SE9 2BH
• Sold Sep 2016£295,000 | 2 Bed FlatFlat 3, 76, Avery Hill Road, London, SE9 2HEFlat 3, 76, Avery Hill Road, London, SE9 2HE
• Sold Jun 2016£320,000 | 3 Bed Flat357, Old Farm Avenue, Sidcup, DA15 8AA357, Old Farm Avenue, Sidcup, DA15 8AA
• Sold Oct 2015£290,000 | 3 Bed Flat23, Merchland Road, London, SE9 2BQ23, Merchland Road, London, SE9 2BQ
• Sold Apr 2015£195,000 | 2 Bed FlatFlat 84, Heath Court, Stanley Close, London, SE9 2BBFlat 84, Heath Court, Stanley Close, London, SE9 2BB
• Sold Sep 2014£150,000 | 2 Bed FlatFlat 1, 21, Avery Hill Road, London, SE9 2BDFlat 1, 21, Avery Hill Road, London, SE9 2BD
• Sold Sep 2014£218,000 | 2 Bed FlatFlat 26, Heath Court, Stanley Close, London, SE9 2BBFlat 26, Heath Court, Stanley Close, London, SE9 2BB
• Sold May 2010£161,000 | 3 Bed Flat357A, Old Farm Avenue, Sidcup, DA15 8AA357A, Old Farm Avenue, Sidcup, DA15 8AA
• Sold Aug 2008£188,000 | 2 Bed FlatFlat 38, Heath Court, Stanley Close, London, SE9 2BBFlat 38, Heath Court, Stanley Close, London, SE9 2BB
• Sold Apr 2008£165,000 | 3 Bed Flat1, Merchland Road, London, SE9 2BQ1, Merchland Road, London, SE9 2BQ
• Sold Sep 2007£192,000 | 2 Bed FlatFlat 13, Heath Court, Stanley Close, London, SE9 2BBFlat 13, Heath Court, Stanley Close, London, SE9 2BB

Old Farm Avenue, Sidcup, DA15 has a total of 380 addresses. According to our analysis of all the public data, 371, Old Farm Avenue, Sidcup is the 301st largest and the 369th most expensive property on the street.

When compared to the postcode district it is £170k less expensive than the average property in DA15.

• Dulverton Primary School

  200 m away
• Wyborne Primary School

  900 m away
• Longlands Primary School

  900 m away

• Leigh Stationers' Academy

  1.6 km away
• Chislehurst and Sidcup Grammar School

  1.8 km away
• St Thomas More Catholic Comprehensive School

  1.8 km away

• New Eltham

  |

  800 m away
• Sidcup

  |

  1.5 km away
• Mottingham

  |

  2.2 km away

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