Our Data Sources
108, Blackfen Road, Sidcup has no records in the Land Registry and a single entry in the EPC database dated February 2026.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 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 108, Blackfen Road, Sidcup, we estimate a market value of £508,486 and a rental value of £2,357 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £450,373 and £2,088 per month respectively.
Plot Size
HM Land Registry records the plot of land for 108, Blackfen Road, Sidcup as measuring 199 m2.
That makes it the 20th largest plot in the postcode, where 19 of the 29 other houses have recorded plot data.
Energy Efficiency
108, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 28 Feb 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2019 388 properties similar to 108, 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 30th January 2026, was 20, Leechcroft Avenue, Sidcup, DA15 8RS, a freehold house which sold for £575,000.
Read more about house prices in DA15.
- Sold Jan 2026£575,000 | 3 Bed House20, Leechcroft Avenue, Sidcup, DA15 8RS20, Leechcroft Avenue, Sidcup, DA15 8RS
- Sold Nov 2025£405,000 | 3 Bed House135, Blackfen Road, Sidcup, DA15 8PZ135, Blackfen Road, Sidcup, DA15 8PZ
- Sold Oct 2025£485,000 | 3 Bed House7, Leechcroft Avenue, Sidcup, DA15 8RR7, Leechcroft Avenue, Sidcup, DA15 8RR
- Sold Sep 2025£470,000 | 3 Bed House56, Orchard Rise East, Sidcup, DA15 8RT56, Orchard Rise East, Sidcup, DA15 8RT
- Sold Jul 2025£418,000 | 3 Bed House35, Orchard Rise East, Sidcup, DA15 8RU35, Orchard Rise East, Sidcup, DA15 8RU
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 £436,804, ranging from £285,049 to £593,817.
- 110A Blackfen Road
3 Bed Flat | 5 m | Est. Value: £315,065
- 106 Blackfen Road
2 Bed Flat | 9 m | Est. Value: £285,049
- 104 Blackfen Road
2 Bed Flat | 16 m | Est. Value: £285,049
- 2A Fen Grove
3 Bed House | 24 m | Est. Value: £505,587
- 114 Blackfen Road
4 Bed House | 26 m | Est. Value: £593,817
Location Comparison
Of the 427 addresses on Blackfen Road, Sidcup, DA15, 108, Blackfen Road, Sidcup comes out as the 175th largest and the 132nd most expensive in our analysis of the public data.
It is also £19k less expensive than the average property across the DA15 district.
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Schools Nearby
- Our Lady of the Rosary Catholic Primary School400 m away
- Alderwood Primary School500 m away
- Days Lane Primary School600 m away
- Harris Academy Falconwood800 m away
- Leigh Stationers' Academy1.1 km away
- Bexley Grammar School1.2 km away
More reading links
Public Transport Nearby
- Falconwood|1.3 km away
- Welling|1.6 km away
- Sidcup|2.1 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.












