According to data from HM Land Registry, 134, Harcourt Avenue, Sidcup sits on a plot of 262 m².

We have plot size data on 44 out of 44 other houses in the postcode and 134, Harcourt Avenue, Sidcup sits on the 16th largest plot.

134, Harcourt Avenue, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 Aug 2020.

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, 134, Harcourt Avenue, Sidcup was last sold on 11th November 2020 for £375,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since November 2020, the market for similar properties has risen by 28.9%.

• Sold Nov 2020£375,000

According to the Land Registry and our network of Estate Agents, there have been 284 sales of properties similar to 134, Harcourt Avenue, Sidcup within a radius of 590 metres since 2018.

The most recent example is 46, Harcourt Avenue, Sidcup, DA15 9LN, a freehold house which sold for £235,000 on the 22nd June 2026.

Read more about house prices in DA15.

• Sold Jun 2026£235,000 | 3 Bed House46, Harcourt Avenue, Sidcup, DA15 9LN46, Harcourt Avenue, Sidcup, DA15 9LN
• Sold May 2026£432,000 | 3 Bed House41, Harcourt Avenue, Sidcup, DA15 9LL41, Harcourt Avenue, Sidcup, DA15 9LL
• Sold Mar 2026£426,000 | 3 Bed House101, Harcourt Avenue, Sidcup, DA15 9LL101, Harcourt Avenue, Sidcup, DA15 9LL
• Sold Mar 2026£382,500 | 3 Bed House164, Rowley Avenue, Sidcup, DA15 9LG164, Rowley Avenue, Sidcup, DA15 9LG
• Sold Feb 2026£465,000 | 3 Bed House172, Rowley Avenue, Sidcup, DA15 9LG172, Rowley Avenue, Sidcup, DA15 9LG
• Sold Feb 2026£400,000 | 3 Bed House38, Harcourt Avenue, Sidcup, DA15 9LN38, Harcourt Avenue, Sidcup, DA15 9LN
• Sold Jul 2025£435,000 | 3 Bed House113, Rowley Avenue, Sidcup, DA15 9LE113, Rowley Avenue, Sidcup, DA15 9LE
• Sold Jan 2025£425,000 | 3 Bed House177, Harcourt Avenue, Sidcup, DA15 9LH177, Harcourt Avenue, Sidcup, DA15 9LH
• Sold Nov 2024£522,500 | 3 Bed House93, Harcourt Avenue, Sidcup, DA15 9LL93, Harcourt Avenue, Sidcup, DA15 9LL
• Sold Aug 2024£383,000 | 3 Bed House156, Harcourt Avenue, Sidcup, DA15 9LW156, Harcourt Avenue, Sidcup, DA15 9LW
• Sold Jul 2024£415,000 | 3 Bed House140, Harcourt Avenue, Sidcup, DA15 9LW140, Harcourt Avenue, Sidcup, DA15 9LW
• Sold Jul 2024£355,000 | 3 Bed House163, Harcourt Avenue, Sidcup, DA15 9LH163, Harcourt Avenue, Sidcup, DA15 9LH
• Sold May 2024£405,000 | 3 Bed House165, Harcourt Avenue, Sidcup, DA15 9LH165, Harcourt Avenue, Sidcup, DA15 9LH
• Sold May 2024£425,000 | 3 Bed House133, Penhill Road, Bexley, DA5 3EU133, Penhill Road, Bexley, DA5 3EU
• Sold Dec 2023£415,000 | 3 Bed House94, Penhill Road, Bexley, DA5 3EL94, Penhill Road, Bexley, DA5 3EL
• Sold Jan 2023£426,000 | 3 Bed House88, Penhill Road, Bexley, DA5 3EL88, Penhill Road, Bexley, DA5 3EL
• Sold Nov 2022£370,000 | 3 Bed House139, Harcourt Avenue, Sidcup, DA15 9LH139, Harcourt Avenue, Sidcup, DA15 9LH
• Sold Oct 2022£400,000 | 3 Bed House170, Harcourt Avenue, Sidcup, DA15 9LW170, Harcourt Avenue, Sidcup, DA15 9LW
• Sold Sep 2022£415,000 | 3 Bed House125, Rowley Avenue, Sidcup, DA15 9LE125, Rowley Avenue, Sidcup, DA15 9LE
• Sold Nov 2018£330,000 | 3 Bed House113, Harcourt Avenue, Sidcup, DA15 9LH113, Harcourt Avenue, Sidcup, DA15 9LH

Harcourt Avenue, Sidcup, DA15 has a total of 184 addresses. According to our analysis of all the public data, 134, Harcourt Avenue, Sidcup is the 65th largest and the 58th most expensive property on the street.

When compared to the postcode district it is £67k less expensive than the average property in DA15.

• Sherwood Park Primary School

  600 m away
• Hurst Primary School

  700 m away
• Chatsworth Infant School

  900 m away

• Hurstmere School

  600 m away
• Blackfen School for Girls

  700 m away
• Chislehurst and Sidcup Grammar School

  1.1 km away

• Albany Park

  |

  1.0 km away
• Sidcup

  |

  1.4 km away
• Bexley

  |

  2.1 km away

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