Our Data Sources
Flat 6, 254-256, Blackfen Road, Sidcup has no records in the Land Registry and a single entry in the EPC database dated March 2025.
We combine this information with public data 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
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 Flat 6, 254-256, Blackfen Road, Sidcup, we estimate a market value of £324,191 and a rental value of £1,704 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £287,140 and £1,510 per month respectively.
Energy Efficiency
Flat 6, 254-256, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Mar 2025.
The property is not connected to mains gas and has fully double glazed windows. It is heated using room heaters (electric).
Similar Properties Sold Nearby
Since 2019 46 properties similar to Flat 6, 254-256, Blackfen Road, Sidcup have sold within a radius of 470 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 2nd March 2026, was Flat 2, Chailey Court, Chailey Close, Sidcup, DA15 9BE, a leasehold flat which sold for £322,000.
Read more about house prices in DA15.
- Sold Mar 2026£322,000 | 2 Bed FlatFlat 2, Chailey Court, Chailey Close, Sidcup, DA15 9BEFlat 2, Chailey Court, Chailey Close, Sidcup, DA15 9BE
- Sold Dec 2025£215,000 | 2 Bed Flat16, Gwillim Close, Sidcup, DA15 9NQ16, Gwillim Close, Sidcup, DA15 9NQ
- Sold Dec 2025£280,000 | 2 Bed Flat242A, Blackfen Road, Sidcup, DA15 8PW242A, Blackfen Road, Sidcup, DA15 8PW
- Sold Nov 2025£311,350 | 2 Bed FlatFlat 4, Ivy Court 43, Christopher Close, Sidcup, DA15 8PUFlat 4, Ivy Court 43, Christopher Close, Sidcup, DA15 8PU
- Sold Oct 2025£325,000 | 2 Bed Flat24, Christopher Close, Sidcup, DA15 8PU24, Christopher Close, Sidcup, DA15 8PU
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £350,651, ranging from £234,315 to £617,082.
- Flat 3, 254-256 Blackfen Road
1 Bed Flat | 0 m | Est. Value: £266,195
- Flat 4, 254-256 Blackfen Road
2 Bed Flat | 0 m | Est. Value: £332,242
- Flat 1, 254-256 Blackfen Road
1 Bed Flat | 0 m | Est. Value: £259,709
- Flat 5, 254-256 Blackfen Road
2 Bed Flat | 0 m | Est. Value: £308,753
- Flat 2, 254-256 Blackfen Road
1 Bed Flat | 0 m | Est. Value: £256,421
Location Comparison
Of the 427 addresses on Blackfen Road, Sidcup, DA15, Flat 6, 254-256, Blackfen Road, Sidcup comes out as the 340th largest and the 333rd most expensive in our analysis of the public data.
It is also £198k less expensive than the average property across the DA15 district.
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Schools Nearby
- Days Lane Primary School400 m away
- Our Lady of the Rosary Catholic Primary School800 m away
- Sherwood Park Primary School800 m away
- Blackfen School for Girls800 m away
- Bexley Grammar School800 m away
- Harris Academy Falconwood1.2 km away
More reading links
Public Transport Nearby
- Welling|1.6 km away
- Sidcup|1.8 km away
- Falconwood|1.9 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
