Our Data Sources
215, Blackfen Road, Sidcup has a single entry in the Land Registry from February 2014 and a single entry in the EPC database dated April 2013.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 215, Blackfen Road, Sidcup would be worth £530,010, with a potential rental value of £2,454 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £469,438, with a rental value of £2,174 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
215, Blackfen Road, Sidcup occupies a 375 m2 plot as recorded by HM Land Registry.
All 13 other houses in this postcode have recorded plot sizes, and this one ranks as the 7th largest.
Energy Efficiency
215, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Apr 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
215, Blackfen Road, Sidcup last changed hands on 21st February 2014, selling for £249,950. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 71.9% since February 2014.
- Sold Feb 2014£249,950
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 285 sales of comparable properties within 480 metres of 215, Blackfen Road, Sidcup since 2018.
Most recently, 49, Sutherland Avenue, Welling, DA16 2NN, a freehold house, sold at £520,000 on the 5th May 2026.
Read more about house prices in DA15.
- Sold May 2026£520,000 | 3 Bed House49, Sutherland Avenue, Welling, DA16 2NN49, Sutherland Avenue, Welling, DA16 2NN
- Sold Mar 2026£525,000 | 3 Bed House46, Wellington Avenue, Sidcup, DA15 9HE46, Wellington Avenue, Sidcup, DA15 9HE
- Sold Oct 2025£380,000 | 3 Bed House35, Lyndon Avenue, Sidcup, DA15 8RL35, Lyndon Avenue, Sidcup, DA15 8RL
- Sold Oct 2025£540,000 | 3 Bed House242, Westwood Lane, Welling, DA16 2HW242, Westwood Lane, Welling, DA16 2HW
- Sold Sep 2025£530,000 | 3 Bed House2, Sycamore Avenue, Sidcup, DA15 8PL2, Sycamore Avenue, Sidcup, DA15 8PL
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 £326,145, ranging from £123,068 to £556,783.
- 217 Blackfen Road
4 Bed House | 6 m | Est. Value: £556,783
- 213 Blackfen Road
4 Bed House | 9 m | Est. Value: £551,772
- 221A Blackfen Road
1 Bed Flat | 22 m | Est. Value: £161,997
- 219A Blackfen Road
1 Bed Flat | 22 m | Est. Value: £156,527
- 209 Blackfen Road
3 Bed House | 26 m | Est. Value: £515,635
Location Comparison
Our analysis of the public data ranks 215, Blackfen Road, Sidcup as the 128th largest and the 112th most expensive of the 427 addresses on Blackfen Road, Sidcup, DA15.
Against the DA15 postcode district average, it is £1k more expensive than the typical property.
More reading links
Schools Nearby
- Days Lane Primary School500 m away
- Our Lady of the Rosary Catholic Primary School700 m away
- Danson Primary School800 m away
- Bexley Grammar School700 m away
- Blackfen School for Girls900 m away
- Harris Academy Falconwood1.1 km away
More reading links
Public Transport Nearby
- Welling|1.5 km away
- Falconwood|1.8 km away
- Sidcup|1.9 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.












