Our Data Sources
50, Marechal Niel Avenue, Sidcup has a single entry in the Land Registry from October 2022 and a single entry in the EPC database dated July 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 50, Marechal Niel Avenue, Sidcup would be worth £562,358, with a potential rental value of £2,424 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £498,088, with a rental value of £2,147 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
50, Marechal Niel Avenue, Sidcup occupies a 462 m2 plot as recorded by HM Land Registry.
All 26 other houses in this postcode have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
50, Marechal Niel Avenue, Sidcup has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 21 Jul 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
50, Marechal Niel Avenue, Sidcup last changed hands on 26th October 2022, selling for £580,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 16.5% since October 2022.
- Sold Oct 2022£580,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 249 sales of comparable properties within 590 metres of 50, Marechal Niel Avenue, Sidcup since 2015.
Most recently, 110, Longlands Park Crescent, Sidcup, DA15 7NQ, a freehold house, sold at £560,000 on the 1st December 2025.
Read more about house prices in DA15.
- Sold Dec 2025£560,000 | 3 Bed House110, Longlands Park Crescent, Sidcup, DA15 7NQ110, Longlands Park Crescent, Sidcup, DA15 7NQ
- Sold Oct 2025£625,000 | 3 Bed House89, Brooklands Avenue, Sidcup, DA15 7PF89, Brooklands Avenue, Sidcup, DA15 7PF
- Sold Oct 2025£565,000 | 3 Bed House26, Agaton Road, London, SE9 3RW26, Agaton Road, London, SE9 3RW
- Sold Jun 2025£610,000 | 3 Bed House52, Little Birches, Sidcup, DA15 7LW52, Little Birches, Sidcup, DA15 7LW
- Sold Dec 2024£612,000 | 3 Bed House62, Telford Road, London, SE9 3RD62, Telford Road, London, SE9 3RD
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £641,501, ranging from £556,501 to £699,941.
- 42 Marechal Niel Avenue
3 Bed House | 30 m | Est. Value: £609,053
- 101 Harland Avenue
4 Bed House | 38 m | Est. Value: £680,112
- 45 Marechal Niel Avenue
4 Bed House | 42 m | Est. Value: £657,950
- 103 Harland Avenue
4 Bed House | 44 m | Est. Value: £699,941
- 43 Marechal Niel Avenue
4 Bed House | 45 m | Est. Value: £655,098
Location Comparison
Our analysis of the public data ranks 50, Marechal Niel Avenue, Sidcup as the 41st largest and the 49th most expensive of the 51 addresses on Marechal Niel Avenue, Sidcup, DA15.
Against the DA15 postcode district average, it is £32k more expensive than the typical property.
More reading links
Schools Nearby
- Longlands Primary School500 m away
- Dulverton Primary School500 m away
- Edgebury Primary School1.1 km away
- Chislehurst School for Girls1.5 km away
- Chislehurst and Sidcup Grammar School1.7 km away
- Hurstmere School2.3 km away
More reading links
Public Transport Nearby
- New Eltham|1.1 km away
- Sidcup|1.4 km away
- Mottingham|2.5 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












