Our Data Sources
351, Blackfen Road, Sidcup has 21 entries in the Land Registry, most recently in October 2015 and a single entry in the EPC database dated July 2015.
We combine this information with that 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 351, Blackfen Road, Sidcup, we estimate a market value of £733,022 and a rental value of £3,526 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £649,248 and £3,123 per month respectively.
Plot Size
HM Land Registry records the plot of land for 351, Blackfen Road, Sidcup as measuring 878 m2.
That makes it the largest plot in the postcode, where 30 of the 32 other houses have recorded plot data.
Energy Efficiency
351, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 08 Jul 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas, boiler and radiators, mains gas).
Sold Prices
The most recent sale of 351, Blackfen Road, Sidcup completed on 16th October 2015 at £525,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 54.4% over the period since October 2015.
- Sold Oct 2015£525,000
- Sold Jul 2002£259,950
Similar Properties Sold Nearby
Since 2008 8 properties similar to 351, Blackfen Road, Sidcup have sold within a radius of 490 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 10th March 2026, was 24A, Maple Crescent, Sidcup, DA15 9LT, a freehold house which sold for £845,000.
Read more about house prices in DA15.
- Sold Mar 2026£845,000 | 5 Bed House24A, Maple Crescent, Sidcup, DA15 9LT24A, Maple Crescent, Sidcup, DA15 9LT
- Sold Dec 2023£650,000 | 5 Bed House21, Wellington Avenue, Sidcup, DA15 9HF21, Wellington Avenue, Sidcup, DA15 9HF
- Sold Oct 2018£640,000 | 5 Bed House379, Blackfen Road, Sidcup, DA15 9NJ379, Blackfen Road, Sidcup, DA15 9NJ
- Sold Apr 2017£630,000 | 5 Bed House82, Wellington Avenue, Sidcup, DA15 9HQ82, Wellington Avenue, Sidcup, DA15 9HQ
- Sold Nov 2014£343,000 | 5 Bed House2, Tyrrell Avenue, Welling, DA16 2BU2, Tyrrell Avenue, Welling, DA16 2BU
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 £451,566, ranging from £393,186 to £530,658.
- 353 Blackfen Road
4 Bed House | 9 m | Est. Value: £520,770
- 355 Blackfen Road
3 Bed House | 15 m | Est. Value: £466,832
- 347 Blackfen Road
4 Bed House | 22 m | Est. Value: £530,658
- 359 Blackfen Road
3 Bed House | 35 m | Est. Value: £487,154
- 343A Blackfen Road
3 Bed House | 35 m | Est. Value: £399,360
Location Comparison
Of the 427 addresses on Blackfen Road, Sidcup, DA15, 351, Blackfen Road, Sidcup comes out as the 12th largest and the 21st most expensive in our analysis of the public data.
It is also £194k more expensive than the average property across the DA15 district.
More reading links
Schools Nearby
- Sherwood Park Primary School400 m away
- Days Lane Primary School800 m away
- Danson Primary School800 m away
- Blackfen School for Girls200 m away
- Bexley Grammar School700 m away
- Hurstmere School1.3 km away
More reading links
Public Transport Nearby
- Welling|1.7 km away
- Sidcup|1.8 km away
- Albany Park|2.0 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
