HM Land Registry records the plot of land for 91A, Wellington Avenue, Sidcup as measuring 296 m².

That makes it the 12th largest plot in the postcode, where all 44 other houses have recorded plot data.

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

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Since 2013 80 properties similar to 91A, Wellington Avenue, Sidcup have sold within a radius of 480 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 6th February 2026, was 72A, Sherwood Park Avenue, Sidcup, DA15 9HX, a freehold house which sold for £585,000.

Read more about house prices in DA15.

• Sold Feb 2026£585,000 | 4 Bed House72A, Sherwood Park Avenue, Sidcup, DA15 9HX72A, Sherwood Park Avenue, Sidcup, DA15 9HX
• Sold Dec 2025£580,000 | 4 Bed House182, Burnt Oak Lane, Sidcup, DA15 9DG182, Burnt Oak Lane, Sidcup, DA15 9DG
• Sold Dec 2025£535,000 | 4 Bed House263, Burnt Oak Lane, Sidcup, DA15 8LR263, Burnt Oak Lane, Sidcup, DA15 8LR
• Sold Sep 2025£540,000 | 4 Bed House81, Sherwood Park Avenue, Sidcup, DA15 9JQ81, Sherwood Park Avenue, Sidcup, DA15 9JQ
• Sold Mar 2025£510,000 | 4 Bed House42, Portland Avenue, Sidcup, DA15 9HA42, Portland Avenue, Sidcup, DA15 9HA
• Sold Mar 2025£600,000 | 4 Bed House283, Burnt Oak Lane, Sidcup, DA15 8LR283, Burnt Oak Lane, Sidcup, DA15 8LR
• Sold Dec 2024£465,000 | 4 Bed House1, Haddon Grove, Sidcup, DA15 8NA1, Haddon Grove, Sidcup, DA15 8NA
• Sold Dec 2024£570,000 | 4 Bed House99, Ramillies Road, Sidcup, DA15 9JB99, Ramillies Road, Sidcup, DA15 9JB
• Sold Jul 2024£500,000 | 4 Bed House6, Sycamore Avenue, Sidcup, DA15 8PL6, Sycamore Avenue, Sidcup, DA15 8PL
• Sold Jul 2024£558,000 | 4 Bed House15, Wellington Avenue, Sidcup, DA15 9HG15, Wellington Avenue, Sidcup, DA15 9HG
• Sold Jun 2024£620,000 | 4 Bed House28, Wellington Avenue, Sidcup, DA15 9HE28, Wellington Avenue, Sidcup, DA15 9HE
• Sold Nov 2023£515,000 | 4 Bed House52, Sherwood Park Avenue, Sidcup, DA15 9HX52, Sherwood Park Avenue, Sidcup, DA15 9HX
• Sold Nov 2023£545,000 | 4 Bed House198, Burnt Oak Lane, Sidcup, DA15 9DG198, Burnt Oak Lane, Sidcup, DA15 9DG
• Sold Nov 2022£582,500 | 4 Bed House150, Burns Avenue, Sidcup, DA15 9HR150, Burns Avenue, Sidcup, DA15 9HR
• Sold Apr 2022£555,000 | 4 Bed House107, Penshurst Avenue, Sidcup, DA15 9EZ107, Penshurst Avenue, Sidcup, DA15 9EZ
• Sold Sep 2021£460,000 | 4 Bed House1, Maple Crescent, Sidcup, DA15 9LT1, Maple Crescent, Sidcup, DA15 9LT
• Sold Jun 2021£450,000 | 4 Bed House36, Wellington Avenue, Sidcup, DA15 9HE36, Wellington Avenue, Sidcup, DA15 9HE
• Sold Mar 2021£500,000 | 4 Bed House125, Wellington Avenue, Sidcup, DA15 9HB125, Wellington Avenue, Sidcup, DA15 9HB
• Sold Jan 2020£475,000 | 4 Bed House32, Portland Avenue, Sidcup, DA15 9HA32, Portland Avenue, Sidcup, DA15 9HA
• Sold Dec 2013£310,000 | 4 Bed House210, Burnt Oak Lane, Sidcup, DA15 8LN210, Burnt Oak Lane, Sidcup, DA15 8LN

Of the 135 addresses on Wellington Avenue, Sidcup, DA15, 91A, Wellington Avenue, Sidcup comes out as the 11th largest and the 41st most expensive in our analysis of the public data.

It is also £5k more expensive than the average property across the DA15 district.

• 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

The flood risk here is rated Very Low, based on Environment Agency data.