Our Data Sources
86, Blackfen Road, Sidcup has no recent1 records in the Land Registry and a single entry in the EPC database dated July 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 86, Blackfen Road, Sidcup would be worth £597,648, with a potential rental value of £2,692 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £529,346, with a rental value of £2,384 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
86, Blackfen Road, Sidcup occupies a 653 m2 plot as recorded by HM Land Registry.
Of the 29 other houses in this postcode, 19 have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
86, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Jul 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
86, Blackfen Road, Sidcup last changed hands on 30th November 1999, selling for £147,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
- Sold Nov 1999£147,000
- Sold Feb 1995£40,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 125 sales of comparable properties within 470 metres of 86, Blackfen Road, Sidcup since 2019.
Most recently, 89, Raeburn Road, Sidcup, DA15 8RE, a freehold house, sold at £560,000 on the 30th April 2026.
Read more about house prices in DA15.
- Sold Apr 2026£560,000 | 4 Bed House89, Raeburn Road, Sidcup, DA15 8RE89, Raeburn Road, Sidcup, DA15 8RE
- Sold Sep 2025£560,000 | 4 Bed House36, Ronaldstone Road, Sidcup, DA15 8QU36, Ronaldstone Road, Sidcup, DA15 8QU
- Sold Jul 2025£625,000 | 4 Bed House61, Lime Grove, Sidcup, DA15 8PH61, Lime Grove, Sidcup, DA15 8PH
- Sold Jul 2025£585,000 | 4 Bed House85, Raeburn Road, Sidcup, DA15 8RE85, Raeburn Road, Sidcup, DA15 8RE
- Sold May 2025£618,000 | 4 Bed House97, Raeburn Road, Sidcup, DA15 8RE97, Raeburn Road, Sidcup, DA15 8RE
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £535,375, ranging from £427,376 to £806,400.
- 92A Blackfen Road
4 Bed House | 18 m | Est. Value: £578,304
- 92 Blackfen Road
4 Bed House | 20 m | Est. Value: £570,390
- 92B Blackfen Road
4 Bed House | 24 m | Est. Value: £605,627
- 3 Montgomery Close
2 Bed House | 34 m | Est. Value: £439,177
- 4 Montgomery Close
2 Bed House | 36 m | Est. Value: £446,696
Location Comparison
Our analysis of the public data ranks 86, Blackfen Road, Sidcup as the 71st largest and the 59th most expensive of the 427 addresses on Blackfen Road, Sidcup, DA15.
Against the DA15 postcode district average, it is £65k more expensive than the typical property.
More reading links
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
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












