According to data from HM Land Registry, 55, Oaklands Avenue, Sidcup sits on a plot of 142 m².

We have plot size data on 16 out of 16 other houses in the postcode and 55, Oaklands Avenue, Sidcup sits on the 11th largest plot.

55, Oaklands Avenue, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Dec 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, 55, Oaklands Avenue, Sidcup was last sold on 29th May 2024 for £424,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since May 2024, the market for similar properties has risen by 3.2%.

• Sold May 2024£424,000
• Sold Apr 2008£190,000

According to the Land Registry and our network of Estate Agents, there have been 160 sales of properties similar to 55, Oaklands Avenue, Sidcup within a radius of 520 metres since 2019.

The most recent example is 75, Harborough Avenue, Sidcup, DA15 8HL, a freehold house which sold for £390,000 on the 1st December 2025.

Read more about house prices in DA15.

• Sold Dec 2025£390,000 | 2 Bed House75, Harborough Avenue, Sidcup, DA15 8HL75, Harborough Avenue, Sidcup, DA15 8HL
• Sold Nov 2025£410,000 | 2 Bed House87, Beverley Avenue, Sidcup, DA15 8HF87, Beverley Avenue, Sidcup, DA15 8HF
• Sold Jun 2025£417,500 | 2 Bed House79, Beverley Avenue, Sidcup, DA15 8HF79, Beverley Avenue, Sidcup, DA15 8HF
• Sold Mar 2025£420,000 | 2 Bed House16, Cloverdale Gardens, Sidcup, DA15 8QL16, Cloverdale Gardens, Sidcup, DA15 8QL
• Sold Mar 2025£410,000 | 2 Bed House158, Days Lane, Sidcup, DA15 8JS158, Days Lane, Sidcup, DA15 8JS
• Sold Jan 2025£375,000 | 2 Bed House23, Oaklands Avenue, Sidcup, DA15 8NF23, Oaklands Avenue, Sidcup, DA15 8NF
• Sold Jan 2025£380,000 | 2 Bed House5, Caithness Gardens, Sidcup, DA15 8HS5, Caithness Gardens, Sidcup, DA15 8HS
• Sold Aug 2024£355,000 | 2 Bed House6, Harborough Avenue, Sidcup, DA15 8HP6, Harborough Avenue, Sidcup, DA15 8HP
• Sold May 2024£341,000 | 2 Bed House39, Oaklands Avenue, Sidcup, DA15 8NE39, Oaklands Avenue, Sidcup, DA15 8NE
• Sold Jan 2024£408,500 | 3 Bed House73, Beverley Avenue, Sidcup, DA15 8HF73, Beverley Avenue, Sidcup, DA15 8HF
• Sold Sep 2023£405,000 | 3 Bed House44, Harborough Avenue, Sidcup, DA15 8HP44, Harborough Avenue, Sidcup, DA15 8HP
• Sold Aug 2023£485,000 | 3 Bed House149, Days Lane, Sidcup, DA15 8JT149, Days Lane, Sidcup, DA15 8JT
• Sold May 2023£420,000 | 2 Bed House52, Berwick Crescent, Sidcup, DA15 8HR52, Berwick Crescent, Sidcup, DA15 8HR
• Sold Apr 2023£351,500 | 2 Bed House79, Wyncham Avenue, Sidcup, DA15 8EU79, Wyncham Avenue, Sidcup, DA15 8EU
• Sold Mar 2023£425,000 | 2 Bed House48, Berwick Crescent, Sidcup, DA15 8HR48, Berwick Crescent, Sidcup, DA15 8HR
• Sold Jul 2022£430,000 | 2 Bed House15, Cloverdale Gardens, Sidcup, DA15 8QL15, Cloverdale Gardens, Sidcup, DA15 8QL
• Sold May 2022£425,000 | 3 Bed House59, Oaklands Avenue, Sidcup, DA15 8NE59, Oaklands Avenue, Sidcup, DA15 8NE
• Sold May 2021£325,000 | 3 Bed House146, Days Lane, Sidcup, DA15 8JS146, Days Lane, Sidcup, DA15 8JS
• Sold Sep 2019£312,500 | 2 Bed House132, Days Lane, Sidcup, DA15 8JS132, Days Lane, Sidcup, DA15 8JS
• Sold Aug 2019£342,500 | 2 Bed House70, Harborough Avenue, Sidcup, DA15 8HP70, Harborough Avenue, Sidcup, DA15 8HP

Oaklands Avenue, Sidcup, DA15 has a total of 88 addresses. According to our analysis of all the public data, 55, Oaklands Avenue, Sidcup is the 80th largest and the 79th most expensive property on the street.

When compared to the postcode district it is £103k less expensive than the average property in DA15.

• Our Lady of the Rosary Catholic Primary School

  300 m away
• Days Lane Primary School

  400 m away
• Alderwood Primary School

  700 m away

• Blackfen School for Girls

  1.3 km away
• Chislehurst and Sidcup Grammar School

  1.4 km away
• Harris Academy Falconwood

  1.5 km away

• Sidcup

  |

  1.3 km away
• New Eltham

  |

  1.9 km away
• Falconwood

  |

  1.9 km away

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