Our Data Sources
50, Onslow Drive, Sidcup has no recent1 records in the the Land Registry and a single entry in the EPC database dated June 2014.
We combine this information with public data 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, Onslow Drive, Sidcup would be worth £321,375, with a potential rental value of £1,554 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £284,646, with a rental value of £1,377 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
50, Onslow Drive, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 02 Jun 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
50, Onslow Drive, Sidcup last changed hands on 27th July 1998, selling for £69,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Jul 1998£69,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 77 sales of comparable properties within 620 metres of 50, Onslow Drive, Sidcup across the last 2 years.
Most recently, 19, Lewis Road, Sidcup, DA14 4NB, a leasehold flat, sold at £347,500 on the 14th November 2025.
Read more about house prices in DA14.
- Sold Nov 2025£347,500 | 2 Bed Flat19, Lewis Road, Sidcup, DA14 4NB19, Lewis Road, Sidcup, DA14 4NB
- Sold Sep 2023£325,000 | 2 Bed Flat54, Onslow Drive, Sidcup, DA14 4PB54, Onslow Drive, Sidcup, DA14 4PB
- Sold Jan 2022£332,500 | 2 Bed Flat56, Onslow Drive, Sidcup, DA14 4PB56, Onslow Drive, Sidcup, DA14 4PB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 50, Onslow Drive, Sidcup as the 31st largest and the 36th most expensive of the 38 addresses on Onslow Drive, Sidcup, DA14.
Against the DA14 postcode district average, it is £126k less expensive than the typical property.
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Schools Nearby
- Royal Park Primary Academy500 m away
- Hurst Primary School1.0 km away
- Birkbeck Primary School1.1 km away
- Cleeve Park School500 m away
- Hurstmere School800 m away
- Chislehurst and Sidcup Grammar School1.1 km away
More reading links
Public Transport Nearby
- Albany Park|400 m away
- Sidcup|1.3 km away
- Bexley|2.0 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
