According to data from HM Land Registry, 41, Wellington Avenue, Sidcup sits on a plot of 217 m².

We have plot size data on 44 out of 44 other houses in the postcode and 41, Wellington Avenue, Sidcup sits on the 25th largest plot.

41, Wellington Avenue, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Nov 2014.

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, 41, Wellington Avenue, Sidcup was last sold on 17th February 2017 for £375,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since February 2017, the market for similar properties has risen by 21.4%.

• Sold Feb 2017£375,000

According to the Land Registry and our network of Estate Agents, there have been 257 sales of properties similar to 41, Wellington Avenue, Sidcup within a radius of 480 metres since 2020.

The most recent example is 19, Ashcroft Avenue, Sidcup, DA15 8NS, a freehold house which sold for £470,000 on the 24th April 2026.

Read more about house prices in DA15.

• Sold Apr 2026£470,000 | 3 Bed House19, Ashcroft Avenue, Sidcup, DA15 8NS19, Ashcroft Avenue, Sidcup, DA15 8NS
• Sold Mar 2026£431,000 | 3 Bed House9, Ashcroft Crescent, Sidcup, DA15 8NT9, Ashcroft Crescent, Sidcup, DA15 8NT
• Sold Mar 2026£475,000 | 3 Bed House63, Burns Avenue, Sidcup, DA15 9HT63, Burns Avenue, Sidcup, DA15 9HT
• Sold Feb 2026£466,250 | 3 Bed House5, Ashcroft Avenue, Sidcup, DA15 8NS5, Ashcroft Avenue, Sidcup, DA15 8NS
• Sold Jan 2026£505,000 | 3 Bed House271, Burnt Oak Lane, Sidcup, DA15 8LR271, Burnt Oak Lane, Sidcup, DA15 8LR
• Sold Aug 2025£555,000 | 3 Bed House26, Ashcroft Avenue, Sidcup, DA15 8NP26, Ashcroft Avenue, Sidcup, DA15 8NP
• Sold Aug 2025£450,000 | 3 Bed House311, Days Lane, Sidcup, DA15 8PQ311, Days Lane, Sidcup, DA15 8PQ
• Sold Jun 2025£460,000 | 3 Bed House117, Wellington Avenue, Sidcup, DA15 9HB117, Wellington Avenue, Sidcup, DA15 9HB
• Sold Mar 2025£499,500 | 3 Bed House10, Wellington Avenue, Sidcup, DA15 9HG10, Wellington Avenue, Sidcup, DA15 9HG
• Sold Jan 2025£425,000 | 3 Bed House4, Wellington Avenue, Sidcup, DA15 9HG4, Wellington Avenue, Sidcup, DA15 9HG
• Sold Oct 2024£485,000 | 3 Bed House18, Ashcroft Avenue, Sidcup, DA15 8NP18, Ashcroft Avenue, Sidcup, DA15 8NP
• Sold Jun 2024£447,500 | 3 Bed House310, Burnt Oak Lane, Sidcup, DA15 8LN310, Burnt Oak Lane, Sidcup, DA15 8LN
• Sold Mar 2024£440,000 | 3 Bed House26, Portland Avenue, Sidcup, DA15 9HA26, Portland Avenue, Sidcup, DA15 9HA
• Sold Aug 2023£503,000 | 3 Bed House43, Ashcroft Avenue, Sidcup, DA15 8NS43, Ashcroft Avenue, Sidcup, DA15 8NS
• Sold Aug 2022£475,000 | 3 Bed House65, Wellington Avenue, Sidcup, DA15 9HF65, Wellington Avenue, Sidcup, DA15 9HF
• Sold Jun 2021£410,000 | 3 Bed House89, Wellington Avenue, Sidcup, DA15 9HF89, Wellington Avenue, Sidcup, DA15 9HF
• Sold Mar 2021£440,000 | 3 Bed House20, Ashcroft Avenue, Sidcup, DA15 8NP20, Ashcroft Avenue, Sidcup, DA15 8NP
• Sold Feb 2021£415,000 | 3 Bed House52, Wellington Avenue, Sidcup, DA15 9HE52, Wellington Avenue, Sidcup, DA15 9HE
• Sold Oct 2020£360,000 | 3 Bed House25, Wellington Avenue, Sidcup, DA15 9HF25, Wellington Avenue, Sidcup, DA15 9HF
• Sold Jul 2020£392,500 | 3 Bed House39, Wellington Avenue, Sidcup, DA15 9HF39, Wellington Avenue, Sidcup, DA15 9HF

Wellington Avenue, Sidcup, DA15 has a total of 135 addresses. According to our analysis of all the public data, 41, Wellington Avenue, Sidcup is the 86th largest and the 81st most expensive property on the street.

When compared to the postcode district it is £41k less expensive than the average property in DA15.

• Days Lane Primary School

  400 m away
• Sherwood Park Primary School

  600 m away
• Our Lady of the Rosary Catholic Primary School

  800 m away

• Blackfen School for Girls

  600 m away
• Bexley Grammar School

  1.0 km away
• Hurstmere School

  1.3 km away

• Sidcup

  |

  1.5 km away
• Welling

  |

  1.9 km away
• Albany Park

  |

  2.1 km away

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