Our Data Sources
20, Onslow Drive, Sidcup has 2 entries in the Land Registry , most recently in January 2025 and a single entry in the EPC database dated April 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 20, Onslow Drive, Sidcup is in very good condition we estimate a sale value of £550,112 and a rental value of £2,250 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £487,242 and a rental value of £1,993 per month.
Plot Size
According to data from HM Land Registry, 20, Onslow Drive, Sidcup sits on a plot of 514 m2.
We have plot size data on 17 out of 31 other houses in the postcode and 20, Onslow Drive, Sidcup sits on the 5th largest plot.
Energy Efficiency
20, Onslow Drive, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Apr 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 20, Onslow Drive, Sidcup was last sold on 31st January 2025 for £545,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since January 2025, the market for similar properties has dropped by 6.7%.
- Sold Jan 2025£545,000
- Sold Aug 2012£189,904
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 235 sales of properties similar to 20, Onslow Drive, Sidcup within a radius of 570 metres over the last 2 years.
The most recent example is 16, Goodwin Drive, Sidcup, DA14 4PA, a freehold house which sold for £575,000 on the 17th November 2025.
Read more about house prices in DA14.
- Sold Nov 2025£575,000 | 3 Bed House16, Goodwin Drive, Sidcup, DA14 4PA16, Goodwin Drive, Sidcup, DA14 4PA
- Sold Nov 2025£475,000 | 3 Bed House30, Eaton Road, Sidcup, DA14 4PE30, Eaton Road, Sidcup, DA14 4PE
- Sold Mar 2025£575,000 | 3 Bed House215, Bexley Lane, Sidcup, DA14 4JQ215, Bexley Lane, Sidcup, DA14 4JQ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Onslow Drive, Sidcup, DA14 has a total of 38 addresses. According to our analysis of all the public data, 20, Onslow Drive, Sidcup is the 9th largest and the 10th most expensive property on the street.
When compared to the postcode district it is £92k more expensive than the average property in DA14.
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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
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
