Our Data Sources
Flat 1, 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 1, 254-256, Blackfen Road, Sidcup, we estimate a market value of £272,694 and a rental value of £1,390 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £241,529 and £1,232 per month respectively.
Energy Efficiency
Flat 1, 254-256, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 10 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 2007 4 properties similar to Flat 1, 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 22nd May 2023, was 253A, Westwood Lane, Sidcup, DA15 9PS, a leasehold flat which sold for £185,000.
Read more about house prices in DA15.
- Sold May 2023£185,000 | 2 Bed Flat253A, Westwood Lane, Sidcup, DA15 9PS253A, Westwood Lane, Sidcup, DA15 9PS
- Sold Oct 2014£187,000 | 2 Bed Flat32, Gwillim Close, Sidcup, DA15 9NQ32, Gwillim Close, Sidcup, DA15 9NQ
- Sold Sep 2010£170,000 | 2 Bed Flat42, Gwillim Close, Sidcup, DA15 9NQ42, Gwillim Close, Sidcup, DA15 9NQ
- Sold Jul 2007£146,500 | 2 Bed Flat7, Merino Place, Sidcup, DA15 9NH7, Merino Place, Sidcup, DA15 9NH
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 £353,716, 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 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
- Flat 6, 254-256 Blackfen Road
2 Bed Flat | 0 m | Est. Value: £308,753
Location Comparison
Of the 427 addresses on Blackfen Road, Sidcup, DA15, Flat 1, 254-256, Blackfen Road, Sidcup comes out as the 388th largest and the 376th most expensive in our analysis of the public data.
It is also £247k 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.





