Our Data Sources
179, Blackfen Road, Sidcup has 31 entries in the Land Registry, most recently in February 2025 and a single entry in the EPC database dated August 2017.
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 179, Blackfen Road, Sidcup is in very good condition we estimate a sale value of £532,994 and a rental value of £2,484 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £472,080 and a rental value of £2,200 per month.
Plot Size
According to data from HM Land Registry, 179, Blackfen Road, Sidcup sits on a plot of 445 m2.
We have plot size data on 14 out of 14 other houses in the postcode and 179, Blackfen Road, Sidcup sits on the 2nd largest plot.
Energy Efficiency
179, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 29 Aug 2017.
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, 179, Blackfen Road, Sidcup was last sold on 10th February 2025 for £470,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since February 2025, the market for similar properties has risen by 0.1%.
- Sold Feb 2025£470,000
- Sold Sep 2005£249,000
- Sold May 1997£118,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 257 sales of properties similar to 179, Blackfen Road, Sidcup within a radius of 480 metres since 2018.
The most recent example is 49, Sutherland Avenue, Welling, DA16 2NN, a freehold house which sold for £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 Oct 2025£380,000 | 3 Bed House35, Lyndon Avenue, Sidcup, DA15 8RL35, Lyndon Avenue, Sidcup, DA15 8RL
- Sold Sep 2025£530,000 | 3 Bed House2, Sycamore Avenue, Sidcup, DA15 8PL2, Sycamore Avenue, Sidcup, DA15 8PL
- Sold May 2025£470,000 | 3 Bed House109, Blackfen Road, Sidcup, DA15 8PZ109, Blackfen Road, Sidcup, DA15 8PZ
- Sold Dec 2024£485,000 | 3 Bed House285, Days Lane, Sidcup, DA15 8PQ285, Days Lane, Sidcup, DA15 8PQ
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 £390,674, ranging from £269,208 to £553,631.
- 1 Burleigh Avenue
3 Bed House | 24 m | Est. Value: £500,232
- 173 Blackfen Road
4 Bed House | 29 m | Est. Value: £553,631
- 160A Blackfen Road
4 Bed House | 29 m | Est. Value: £509,268
- 160 Blackfen Road
4 Bed House | 30 m | Est. Value: £509,268
- 3 Burleigh Avenue
3 Bed House | 30 m | Est. Value: £425,612
Location Comparison
Blackfen Road, Sidcup, DA15 has a total of 427 addresses. According to our analysis of all the public data, 179, Blackfen Road, Sidcup is the 114th largest and the 106th most expensive property on the street.
When compared to the postcode district it is £4k more expensive than the average property in DA15.
More reading links
Schools Nearby
- Days Lane Primary School500 m away
- Our Lady of the Rosary Catholic Primary School600 m away
- Alderwood Primary School800 m away
- Bexley Grammar School900 m away
- Harris Academy Falconwood900 m away
- Blackfen School for Girls1.1 km away
More reading links
Public Transport Nearby
- Welling|1.5 km away
- Falconwood|1.5 km away
- Sidcup|1.9 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.












