Our Data Sources
304, Blackfen Road, Sidcup has no recent1 records in the Land Registry and a single entry in the EPC database dated February 2016.
We combine this information with public data 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 304, Blackfen Road, Sidcup is in very good condition we estimate a sale value of £464,168 and a rental value of £2,286 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £411,120 and a rental value of £2,025 per month.
Energy Efficiency
304, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 25 Feb 2016.
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, 304, Blackfen Road, Sidcup was last sold on 29th July 2004 for £236,000 and was recorded as a leasehold house.
The property has had 3 sales since 1995.
- Sold Jul 2004£236,000
- Sold Jul 2002£194,000
- Sold Apr 1998£130,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 182 sales of properties similar to 304, Blackfen Road, Sidcup within a radius of 470 metres since 2015.
The most recent example is 15, Sherwood Park Avenue, Sidcup, DA15 9HN, a freehold house which sold for £196,000 on the 19th May 2026.
Read more about house prices in DA15.
- Sold May 2026£196,000 | 3 Bed House15, Sherwood Park Avenue, Sidcup, DA15 9HN15, Sherwood Park Avenue, Sidcup, DA15 9HN
- Sold Apr 2026£445,000 | 3 Bed House98, Tyrrell Avenue, Welling, DA16 2BU98, Tyrrell Avenue, Welling, DA16 2BU
- Sold Jan 2026£515,000 | 3 Bed House9, Portland Avenue, Sidcup, DA15 9HA9, Portland Avenue, Sidcup, DA15 9HA
- Sold Oct 2025£354,000 | 4 Bed House342, Blackfen Road, Sidcup, DA15 9NY342, Blackfen Road, Sidcup, DA15 9NY
- Sold Oct 2025£450,000 | 3 Bed House30, Wellan Close, Sidcup, DA15 9PN30, Wellan Close, Sidcup, DA15 9PN
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 £337,062, ranging from £197,979 to £526,290.
- 302 Blackfen Road
3 Bed House | 5 m | Est. Value: £392,629
- 306 Blackfen Road
4 Bed House | 9 m | Est. Value: £456,326
- 314 Blackfen Road
3 Bed House | 29 m | Est. Value: £387,702
- 296 Blackfen Road
3 Bed House | 35 m | Est. Value: £387,702
- 294 Blackfen Road
2 Bed House | 40 m | Est. Value: £329,508
Location Comparison
Blackfen Road, Sidcup, DA15 has a total of 427 addresses. According to our analysis of all the public data, 304, Blackfen Road, Sidcup is the 113th largest and the 212th most expensive property on the street.
When compared to the postcode district it is £62k less expensive than the average property in DA15.
More reading links
Schools Nearby
- Sherwood Park Primary School500 m away
- Days Lane Primary School600 m away
- Danson Primary School800 m away
- Blackfen School for Girls500 m away
- Bexley Grammar School700 m away
- Hurstmere School1.4 km away
More reading links
Public Transport Nearby
- Welling|1.7 km away
- Sidcup|1.7 km away
- Albany Park|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.












