Our Data Sources
473A, Blackfen Road, Sidcup has a single entry in the Land Registry from January 2007 and a single entry in the EPC database dated December 2019.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 473A, Blackfen Road, Sidcup is in very good condition we estimate a sale value of £279,523 and a rental value of £1,741 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £247,578 and a rental value of £1,542 per month.
Energy Efficiency
473A, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Dec 2019.
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, 473A, Blackfen Road, Sidcup was last sold on 11th January 2007 for £330,000 and was recorded as a leasehold flat.
The property has only had this single sale since 1995.
Since January 2007, the market for similar properties has risen by 67.0%.
- Sold Jan 2007£330,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 63 sales of properties similar to 473A, Blackfen Road, Sidcup within a radius of 610 metres since 2007.
The most recent example is 133, Woodside Lane, Bexley, DA5 1EY, a leasehold flat which sold for £260,000 on the 15th December 2025.
Read more about house prices in DA15.
- Sold Dec 2025£260,000 | 2 Bed Flat133, Woodside Lane, Bexley, DA5 1EY133, Woodside Lane, Bexley, DA5 1EY
- Sold Sep 2025£215,000 | 2 Bed Flat145, Woodside Lane, Bexley, DA5 1EY145, Woodside Lane, Bexley, DA5 1EY
- Sold Feb 2024£297,500 | 2 Bed Flat41, Westerham Drive, Sidcup, DA15 9NR41, Westerham Drive, Sidcup, DA15 9NR
- Sold Aug 2023£285,000 | 2 Bed Flat169, Woodside Lane, Bexley, DA5 1EY169, Woodside Lane, Bexley, DA5 1EY
- Sold Jul 2023£277,500 | 2 Bed Flat167, Woodside Lane, Bexley, DA5 1EY167, Woodside Lane, Bexley, DA5 1EY
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 £300,234, ranging from £207,935 to £614,358.
- Flat 6, Karatay House 475A Blackfen Road
3 Bed Flat | 21 m | Est. Value: £296,554
- Flat 7, Karatay House 475A Blackfen Road
1 Bed Flat | 21 m | Est. Value: £207,935
- Flat 3, Karatay House 475A Blackfen Road
2 Bed Flat | 21 m | Est. Value: £252,965
- Flat 2, Karatay House 475A Blackfen Road
2 Bed Flat | 21 m | Est. Value: £288,634
- Flat 5, Karatay House 475A Blackfen Road
2 Bed Flat | 21 m | Est. Value: £288,634
Location Comparison
Blackfen Road, Sidcup, DA15 has a total of 427 addresses. According to our analysis of all the public data, 473A, Blackfen Road, Sidcup is the 272nd largest and the 355th most expensive property on the street.
When compared to the postcode district it is £237k less expensive than the average property in DA15.
More reading links
Schools Nearby
- Sherwood Park Primary School300 m away
- Hurst Primary School1.1 km away
- Chatsworth Infant School1.2 km away
- Blackfen School for Girls300 m away
- Bexley Grammar School1.1 km away
- Hurstmere School1.1 km away
More reading links
Public Transport Nearby
- Albany Park|1.6 km away
- Sidcup|1.8 km away
- Bexleyheath|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.
