Our Data Sources
381, Blackfen Road, Sidcup has 21 entries in the Land Registry, most recently in July 2014 and a single entry in the EPC database dated February 2014.
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 381, Blackfen Road, Sidcup is in very good condition we estimate a sale value of £557,705 and a rental value of £2,673 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £493,968 and a rental value of £2,368 per month.
Plot Size
According to data from HM Land Registry, 381, Blackfen Road, Sidcup sits on a plot of 419 m2.
We have plot size data on 30 out of 32 other houses in the postcode and 381, Blackfen Road, Sidcup sits on the 13th largest plot.
Energy Efficiency
381, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 06 Feb 2014.
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
According to HM Land Registry, 381, Blackfen Road, Sidcup was last sold on 15th July 2014 for £310,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since July 2014, the market for similar properties has risen by 80.1%.
- Sold Jul 2014£310,000
- Sold Feb 2001£190,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 132 sales of properties similar to 381, Blackfen Road, Sidcup within a radius of 520 metres since 2013.
The most recent example is 126, Radnor Avenue, Welling, DA16 2BY, a freehold house which sold for £500,000 on the 8th April 2026.
Read more about house prices in DA15.
- Sold Apr 2026£500,000 | 4 Bed House126, Radnor Avenue, Welling, DA16 2BY126, Radnor Avenue, Welling, DA16 2BY
- Sold Sep 2025£540,000 | 4 Bed House81, Sherwood Park Avenue, Sidcup, DA15 9JQ81, Sherwood Park Avenue, Sidcup, DA15 9JQ
- Sold Jul 2025£455,000 | 3 Bed House405, Blackfen Road, Sidcup, DA15 9NN405, Blackfen Road, Sidcup, DA15 9NN
- Sold Mar 2025£510,000 | 4 Bed House42, Portland Avenue, Sidcup, DA15 9HA42, Portland Avenue, Sidcup, DA15 9HA
- Sold Mar 2025£465,000 | 4 Bed House13, Rochester Close, Sidcup, DA15 9PG13, Rochester Close, Sidcup, DA15 9PG
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 £456,358, ranging from £361,526 to £674,722.
- 383 Blackfen Road
3 Bed House | 9 m | Est. Value: £464,226
- 379 Blackfen Road
5 Bed House | 10 m | Est. Value: £674,722
- 385 Blackfen Road
3 Bed House | 19 m | Est. Value: £441,182
- 375 Blackfen Road
5 Bed House | 25 m | Est. Value: £666,752
- 373 Blackfen Road
4 Bed House | 36 m | Est. Value: £560,742
Location Comparison
Blackfen Road, Sidcup, DA15 has a total of 427 addresses. According to our analysis of all the public data, 381, Blackfen Road, Sidcup is the 69th largest and the 80th most expensive property on the street.
When compared to the postcode district it is £27k more expensive than the average property in DA15.
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
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.
