Our Data Sources
119, Blackfen Road, Sidcup has a single entry in the Land Registry from September 2019 and a single entry in the EPC database dated December 2018.
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.
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 119, Blackfen Road, Sidcup is in very good condition we estimate a sale value of £521,518 and a rental value of £2,398 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £461,916 and a rental value of £2,124 per month.
Plot Size
According to data from HM Land Registry, 119, Blackfen Road, Sidcup sits on a plot of 312 m2.
We have plot size data on 35 out of 39 other houses in the postcode and 119, Blackfen Road, Sidcup sits on the 23rd largest plot.
Energy Efficiency
119, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Dec 2018.
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, 119, Blackfen Road, Sidcup was last sold on 27th September 2019 for £470,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since September 2019, the market for similar properties has risen by 24.2%.
- Sold Sep 2019£470,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 334 sales of properties similar to 119, Blackfen Road, Sidcup within a radius of 470 metres since 2021.
The most recent example is 20, Leechcroft Avenue, Sidcup, DA15 8RS, a freehold house which sold for £575,000 on the 30th January 2026.
Read more about house prices in DA15.
- Sold Jan 2026£575,000 | 3 Bed House20, Leechcroft Avenue, Sidcup, DA15 8RS20, Leechcroft Avenue, Sidcup, DA15 8RS
- Sold Oct 2025£485,000 | 3 Bed House7, Leechcroft Avenue, Sidcup, DA15 8RR7, Leechcroft Avenue, Sidcup, DA15 8RR
- Sold Oct 2025£435,000 | 3 Bed House177, Sutherland Avenue, Welling, DA16 2NW177, Sutherland Avenue, Welling, DA16 2NW
- 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
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 £472,888, ranging from £425,951 to £519,667.
- 117 Blackfen Road
3 Bed House | 11 m | Est. Value: £519,667
- 115 Blackfen Road
3 Bed House | 19 m | Est. Value: £458,090
- 123 Blackfen Road
3 Bed House | 20 m | Est. Value: £458,090
- 125 Blackfen Road
3 Bed House | 27 m | Est. Value: £454,981
- 113 Blackfen Road
3 Bed House | 30 m | Est. Value: £510,733
Location Comparison
Blackfen Road, Sidcup, DA15 has a total of 427 addresses. According to our analysis of all the public data, 119, Blackfen Road, Sidcup is the 153rd largest and the 118th most expensive property on the street.
When compared to the postcode district it is £7k less expensive than the average property in DA15.
More reading links
Schools Nearby
- Our Lady of the Rosary Catholic Primary School500 m away
- Days Lane Primary School600 m away
- Alderwood Primary School600 m away
- Harris Academy Falconwood700 m away
- Bexley Grammar School1.1 km away
- Leigh Stationers' Academy1.2 km away
More reading links
Public Transport Nearby
- Falconwood|1.3 km away
- Welling|1.6 km away
- Sidcup|2.1 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.












