Our Data Sources
5, Gwillim Close, Sidcup has no records in the the Land Registry and a single entry in the EPC database dated October 2020.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 5, Gwillim Close, Sidcup, we estimate a market value of £271,152 and a rental value of £1,613 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £240,164 and £1,428 per month respectively.
Energy Efficiency
5, Gwillim Close, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Oct 2020.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 62 properties similar to 5, Gwillim Close, Sidcup have sold within a radius of 460 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th December 2025, was 16, Gwillim Close, Sidcup, DA15 9NQ, a leasehold flat which sold for £215,000.
Read more about house prices in DA15.
- Sold Dec 2025£215,000 | 2 Bed Flat16, Gwillim Close, Sidcup, DA15 9NQ16, Gwillim Close, Sidcup, DA15 9NQ
- Sold Nov 2023£262,000 | 2 Bed Flat45, Gwillim Close, Sidcup, DA15 9NQ45, Gwillim Close, Sidcup, DA15 9NQ
- Sold Aug 2022£286,000 | 2 Bed Flat15, Gwillim Close, Sidcup, DA15 9NQ15, Gwillim Close, Sidcup, DA15 9NQ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 58 addresses on Gwillim Close, Sidcup, DA15, 5, Gwillim Close, Sidcup comes out as the 50th largest and the 37th most expensive in our analysis of the public data.
It is also £245k less expensive than the average property across the DA15 district.
More reading links
Schools Nearby
- Sherwood Park Primary School600 m away
- Days Lane Primary School700 m away
- Danson Primary School700 m away
- Blackfen School for Girls500 m away
- Bexley Grammar School600 m away
- Harris Academy Falconwood1.4 km away
More reading links
Public Transport Nearby
- Welling|1.6 km away
- Sidcup|1.9 km away
- Falconwood|2.1 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












