Our Data Sources
37, Blackfen Road, Sidcup has no records in the Land Registry and a single entry in the EPC database dated June 2024.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 37, Blackfen Road, Sidcup is in very good condition we estimate a sale value of £474,865 and a rental value of £2,375 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £420,595 and a rental value of £2,103 per month.
Plot Size
According to data from HM Land Registry, 37, Blackfen Road, Sidcup sits on a plot of 331 m2.
We have plot size data on 11 out of 11 other houses in the postcode and 37, Blackfen Road, Sidcup sits on the 9th largest plot.
Energy Efficiency
37, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Jun 2024.
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
According to the Land Registry and our network of Estate Agents, there have been 197 sales of properties similar to 37, Blackfen Road, Sidcup within a radius of 480 metres since 2018.
The most recent example is 49, Ridgeway West, Sidcup, DA15 8SF, a freehold house which sold for £478,000 on the 6th February 2026.
Read more about house prices in DA15.
- Sold Feb 2026£478,000 | 3 Bed House49, Ridgeway West, Sidcup, DA15 8SF49, Ridgeway West, Sidcup, DA15 8SF
- Sold Sep 2025£470,000 | 3 Bed House56, Orchard Rise East, Sidcup, DA15 8RT56, Orchard Rise East, Sidcup, DA15 8RT
- Sold May 2025£470,000 | 3 Bed House109, Blackfen Road, Sidcup, DA15 8PZ109, Blackfen Road, Sidcup, DA15 8PZ
- Sold Mar 2025£450,000 | 3 Bed House33, Ridgeway West, Sidcup, DA15 8SF33, Ridgeway West, Sidcup, DA15 8SF
- Sold Dec 2024£420,000 | 3 Bed House91, Ridgeway West, Sidcup, DA15 8SF91, Ridgeway West, Sidcup, DA15 8SF
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 £570,302, ranging from £319,066 to £978,347.
- 39 Blackfen Road
4 Bed House | 7 m | Est. Value: £528,396
- 35 Blackfen Road
4 Bed House | 11 m | Est. Value: £558,559
- 2 Boundary Road
3 Bed House | 28 m | Est. Value: £428,794
- 45 Blackfen Road
5 Bed House | 36 m | Est. Value: £934,504
- 4 Boundary Road
3 Bed House | 38 m | Est. Value: £479,895
Location Comparison
Blackfen Road, Sidcup, DA15 has a total of 427 addresses. According to our analysis of all the public data, 37, Blackfen Road, Sidcup is the 149th largest and the 198th most expensive property on the street.
When compared to the postcode district it is £51k less expensive than the average property in DA15.
More reading links
Schools Nearby
- Alderwood Primary School400 m away
- Our Lady of the Rosary Catholic Primary School500 m away
- Days Lane Primary School800 m away
- Harris Academy Falconwood700 m away
- Leigh Stationers' Academy900 m away
- Bexley Grammar School1.4 km away
More reading links
Public Transport Nearby
- Falconwood|1.1 km away
- Welling|1.7 km away
- New Eltham|2.0 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












