Our Data Sources
50, Marlborough Park Avenue, Sidcup has a single entry in the Land Registry from June 2017 and a single entry in the EPC database dated March 2019.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 50, Marlborough Park Avenue, Sidcup would be worth £689,275, with a potential rental value of £2,664 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £610,501, with a rental value of £2,360 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
50, Marlborough Park Avenue, Sidcup occupies a 430 m2 plot as recorded by HM Land Registry.
All 10 other houses in this postcode have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
50, Marlborough Park Avenue, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Mar 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
50, Marlborough Park Avenue, Sidcup last changed hands on 30th June 2017, selling for £525,000. 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 risen by 6.1% since June 2017.
- Sold Jun 2017£525,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 270 sales of comparable properties within 680 metres of 50, Marlborough Park Avenue, Sidcup across the last 2 years.
Most recently, 22, Collindale Avenue, Sidcup, DA15 9DW, a freehold house, sold at £575,000 on the 10th April 2026.
Read more about house prices in DA15.
- Sold Apr 2026£575,000 | 4 Bed House22, Collindale Avenue, Sidcup, DA15 9DW22, Collindale Avenue, Sidcup, DA15 9DW
- Sold Apr 2025£630,000 | 4 Bed House79, Marlborough Park Avenue, Sidcup, DA15 9DY79, Marlborough Park Avenue, Sidcup, DA15 9DY
- Sold Sep 2024£700,000 | 4 Bed House3, Chatsworth Avenue, Sidcup, DA15 9BS3, Chatsworth Avenue, Sidcup, DA15 9BS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 50, Marlborough Park Avenue, Sidcup as the 62nd largest and the 61st most expensive of the 103 addresses on Marlborough Park Avenue, Sidcup, DA15.
Against the DA15 postcode district average, it is £153k more expensive than the typical property.
More reading links
Schools Nearby
- Chatsworth Infant School200 m away
- Burnt Oak Junior School500 m away
- Holy Trinity Lamorbey Church of England School500 m away
- Chislehurst and Sidcup Grammar School700 m away
- Hurstmere School800 m away
- Blackfen School for Girls1.0 km away
More reading links
Public Transport Nearby
- Sidcup|800 m away
- Albany Park|1.7 km away
- New Eltham|2.3 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












