According to data from HM Land Registry, 91, Wellington Avenue, Sidcup sits on a plot of 213 m².

We have plot size data on 44 out of 44 other houses in the postcode and 91, Wellington Avenue, Sidcup sits on the 28th largest plot.

91, Wellington Avenue, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 28 Feb 2024.

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 the Land Registry and our network of Estate Agents, there have been 281 sales of properties similar to 91, Wellington Avenue, Sidcup within a radius of 480 metres since 2021.

The most recent example is 62, Burns Avenue, Sidcup, DA15 9HP, a freehold house which sold for £425,000 on the 2nd April 2026.

Read more about house prices in DA15.

• Sold Apr 2026£425,000 | 3 Bed House62, Burns Avenue, Sidcup, DA15 9HP62, Burns Avenue, Sidcup, DA15 9HP
• Sold Mar 2026£431,000 | 3 Bed House9, Ashcroft Crescent, Sidcup, DA15 8NT9, Ashcroft Crescent, Sidcup, DA15 8NT
• Sold Mar 2026£400,000 | 3 Bed House144, Burns Avenue, Sidcup, DA15 9HR144, Burns Avenue, Sidcup, DA15 9HR
• Sold Mar 2026£475,000 | 3 Bed House63, Burns Avenue, Sidcup, DA15 9HT63, Burns Avenue, Sidcup, DA15 9HT
• Sold Jan 2026£415,000 | 3 Bed House35, Portland Avenue, Sidcup, DA15 9HA35, Portland Avenue, Sidcup, DA15 9HA
• Sold Nov 2025£425,000 | 2 Bed House69, Penshurst Avenue, Sidcup, DA15 9EZ69, Penshurst Avenue, Sidcup, DA15 9EZ
• Sold Aug 2025£400,000 | 3 Bed House91, Penshurst Avenue, Sidcup, DA15 9EZ91, Penshurst Avenue, Sidcup, DA15 9EZ
• Sold Aug 2025£342,500 | 3 Bed House42, Ashcroft Crescent, Sidcup, DA15 8NT42, Ashcroft Crescent, Sidcup, DA15 8NT
• Sold Jun 2025£460,000 | 3 Bed House117, Wellington Avenue, Sidcup, DA15 9HB117, Wellington Avenue, Sidcup, DA15 9HB
• Sold Mar 2025£425,000 | 2 Bed House14, Maple Crescent, Sidcup, DA15 9LT14, Maple Crescent, Sidcup, DA15 9LT
• Sold Nov 2024£375,000 | 3 Bed House81, Penshurst Avenue, Sidcup, DA15 9EZ81, Penshurst Avenue, Sidcup, DA15 9EZ
• Sold Oct 2024£400,000 | 3 Bed House228, Burnt Oak Lane, Sidcup, DA15 8LN228, Burnt Oak Lane, Sidcup, DA15 8LN
• Sold Oct 2024£450,000 | 3 Bed House20, Maple Crescent, Sidcup, DA15 9LT20, Maple Crescent, Sidcup, DA15 9LT
• Sold Oct 2024£410,000 | 3 Bed House1, Penshurst Avenue, Sidcup, DA15 9EZ1, Penshurst Avenue, Sidcup, DA15 9EZ
• Sold Jul 2024£391,000 | 3 Bed House34, Maple Crescent, Sidcup, DA15 9LT34, Maple Crescent, Sidcup, DA15 9LT
• Sold Jul 2024£360,000 | 2 Bed House15, Penshurst Avenue, Sidcup, DA15 9EZ15, Penshurst Avenue, Sidcup, DA15 9EZ
• Sold Sep 2023£370,000 | 3 Bed House85, Wellington Avenue, Sidcup, DA15 9HF85, Wellington Avenue, Sidcup, DA15 9HF
• Sold May 2022£402,500 | 3 Bed House246, Burnt Oak Lane, Sidcup, DA15 8LN246, Burnt Oak Lane, Sidcup, DA15 8LN
• Sold Jun 2021£410,000 | 3 Bed House89, Wellington Avenue, Sidcup, DA15 9HF89, Wellington Avenue, Sidcup, DA15 9HF
• Sold Mar 2021£359,995 | 3 Bed House23, Penshurst Avenue, Sidcup, DA15 9EZ23, Penshurst Avenue, Sidcup, DA15 9EZ

Wellington Avenue, Sidcup, DA15 has a total of 135 addresses. According to our analysis of all the public data, 91, Wellington Avenue, Sidcup is the 111th largest and the 104th most expensive property on the street.

When compared to the postcode district it is £66k 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.