Our Data Sources
390, Blackfen Road, Sidcup has 21 entries in the Land Registry, most recently in October 2013 and a single entry in the EPC database dated June 2024.
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
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 390, Blackfen Road, Sidcup is in very good condition we estimate a sale value of £379,602 and a rental value of £1,823 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £336,219 and a rental value of £1,614 per month.
Plot Size
According to data from HM Land Registry, 390, Blackfen Road, Sidcup sits on a plot of 145 m2.
We have plot size data on 14 out of 16 other houses in the postcode and 390, Blackfen Road, Sidcup sits on the 11th largest plot.
Energy Efficiency
390, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 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).
Sold Prices
According to HM Land Registry, 390, Blackfen Road, Sidcup was last sold on 4th October 2013 for £212,500 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since October 2013, the market for similar properties has risen by 97.3%.
- Sold Oct 2013£212,500
- Sold Nov 2004£167,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 120 sales of properties similar to 390, Blackfen Road, Sidcup within a radius of 520 metres since 2017.
The most recent example is 31, Tyrrell Avenue, Welling, DA16 2BT, a freehold house which sold for £410,000 on the 29th August 2025.
Read more about house prices in DA15.
- Sold Aug 2025£410,000 | 3 Bed House31, Tyrrell Avenue, Welling, DA16 2BT31, Tyrrell Avenue, Welling, DA16 2BT
- Sold Aug 2025£365,000 | 2 Bed House380, Blackfen Road, Sidcup, DA15 9NZ380, Blackfen Road, Sidcup, DA15 9NZ
- Sold Feb 2025£395,000 | 2 Bed House53, Ramillies Road, Sidcup, DA15 9JA53, Ramillies Road, Sidcup, DA15 9JA
- Sold Jan 2025£355,000 | 2 Bed House354, Blackfen Road, Sidcup, DA15 9NY354, Blackfen Road, Sidcup, DA15 9NY
- Sold Sep 2024£385,000 | 2 Bed House64, Ramillies Road, Sidcup, DA15 9HY64, Ramillies Road, Sidcup, DA15 9HY
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 £421,457, ranging from £362,244 to £531,148.
- 392 Blackfen Road
3 Bed House | 5 m | Est. Value: £403,519
- 394 Blackfen Road
2 Bed House | 9 m | Est. Value: £365,288
- 386 Blackfen Road
3 Bed House | 10 m | Est. Value: £431,447
- 384 Blackfen Road
3 Bed House | 15 m | Est. Value: £400,291
- 398 Blackfen Road
2 Bed House | 17 m | Est. Value: £362,244
Location Comparison
Blackfen Road, Sidcup, DA15 has a total of 427 addresses. According to our analysis of all the public data, 390, Blackfen Road, Sidcup is the 357th largest and the 283rd most expensive property on the street.
When compared to the postcode district it is £142k less expensive than the average property in DA15.
More reading links
Schools Nearby
- Sherwood Park Primary School300 m away
- Days Lane Primary School900 m away
- Danson Primary School900 m away
- Blackfen School for Girls200 m away
- Bexley Grammar School800 m away
- Hurstmere School1.3 km away
More reading links
Public Transport Nearby
- Sidcup|1.7 km away
- Welling|1.8 km away
- Albany Park|1.9 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast 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.












