According to data from HM Land Registry, 39, York Avenue, Sidcup sits on a plot of 288 m².

We have plot size data on 24 out of 24 other houses in the postcode and 39, York Avenue, Sidcup sits on the 9th largest plot.

39, York Avenue, Sidcup has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 22 Oct 2025.

The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).

According to the Land Registry and our network of Estate Agents, there have been 256 sales of properties similar to 39, York Avenue, Sidcup within a radius of 550 metres since 2016.

The most recent example is 47, Pinewood Avenue, Sidcup, DA15 8BB, a freehold house which sold for £545,000 on the 20th November 2025.

Read more about house prices in DA15.

• Sold Nov 2025£545,000 | 4 Bed House47, Pinewood Avenue, Sidcup, DA15 8BB47, Pinewood Avenue, Sidcup, DA15 8BB
• Sold Oct 2025£625,000 | 3 Bed House89, Brooklands Avenue, Sidcup, DA15 7PF89, Brooklands Avenue, Sidcup, DA15 7PF
• Sold Sep 2025£580,000 | 3 Bed House10, York Avenue, Sidcup, DA15 7LH10, York Avenue, Sidcup, DA15 7LH
• Sold Jul 2025£505,000 | 4 Bed House185, Old Farm Avenue, Sidcup, DA15 8AW185, Old Farm Avenue, Sidcup, DA15 8AW
• Sold Jun 2025£610,000 | 3 Bed House52, Little Birches, Sidcup, DA15 7LW52, Little Birches, Sidcup, DA15 7LW
• Sold Mar 2025£620,000 | 4 Bed House102, Old Farm Avenue, Sidcup, DA15 8AH102, Old Farm Avenue, Sidcup, DA15 8AH
• Sold Feb 2025£630,000 | 4 Bed House16, Harland Avenue, Sidcup, DA15 7PG16, Harland Avenue, Sidcup, DA15 7PG
• Sold Feb 2025£675,000 | 3 Bed House126, Old Farm Avenue, Sidcup, DA15 8AH126, Old Farm Avenue, Sidcup, DA15 8AH
• Sold Jan 2025£500,000 | 3 Bed House129, Old Farm Avenue, Sidcup, DA15 8AJ129, Old Farm Avenue, Sidcup, DA15 8AJ
• Sold Oct 2024£553,000 | 4 Bed House3, Pinewood Avenue, Sidcup, DA15 8BB3, Pinewood Avenue, Sidcup, DA15 8BB
• Sold Sep 2024£585,000 | 3 Bed House5, York Avenue, Sidcup, DA15 7LJ5, York Avenue, Sidcup, DA15 7LJ
• Sold Nov 2023£535,000 | 4 Bed House164, Old Farm Avenue, Sidcup, DA15 8AL164, Old Farm Avenue, Sidcup, DA15 8AL
• Sold Jul 2023£540,000 | 3 Bed House30, Pinewood Avenue, Sidcup, DA15 8BD30, Pinewood Avenue, Sidcup, DA15 8BD
• Sold May 2023£835,000 | 4 Bed House43, York Avenue, Sidcup, DA15 7LJ43, York Avenue, Sidcup, DA15 7LJ
• Sold Mar 2021£427,000 | 3 Bed House14, Gloucester Avenue, Sidcup, DA15 7LL14, Gloucester Avenue, Sidcup, DA15 7LL
• Sold Jan 2021£570,000 | 3 Bed House30, Gloucester Avenue, Sidcup, DA15 7LL30, Gloucester Avenue, Sidcup, DA15 7LL
• Sold Apr 2019£510,000 | 3 Bed House38, Gloucester Avenue, Sidcup, DA15 7LL38, Gloucester Avenue, Sidcup, DA15 7LL
• Sold Jul 2017£465,000 | 3 Bed House24, Gloucester Avenue, Sidcup, DA15 7LL24, Gloucester Avenue, Sidcup, DA15 7LL
• Sold Jul 2017£475,000 | 3 Bed House36, Little Birches, Sidcup, DA15 7LW36, Little Birches, Sidcup, DA15 7LW
• Sold Jul 2016£447,000 | 3 Bed House53, Gloucester Avenue, Sidcup, DA15 7LP53, Gloucester Avenue, Sidcup, DA15 7LP

York Avenue, Sidcup, DA15 has a total of 58 addresses. According to our analysis of all the public data, 39, York Avenue, Sidcup is the 37th largest and the 41st most expensive property on the street.

When compared to the postcode district it is £63k more expensive than the average property in DA15.

• Longlands Primary School

  400 m away
• Burnt Oak Junior School

  700 m away
• Holy Trinity Lamorbey Church of England School

  800 m away

• Chislehurst and Sidcup Grammar School

  1.1 km away
• Hurstmere School

  1.6 km away
• Chislehurst School for Girls

  1.7 km away

• Sidcup

  |

  800 m away
• New Eltham

  |

  1.6 km away
• Albany Park

  |

  2.4 km away

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