Our Data Sources
223A, Blackfen Road, Sidcup has no recent1 records in the Land Registry and a single entry in the EPC database dated July 2020.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 223A, Blackfen Road, Sidcup, we estimate a market value of £211,441 and a rental value of £1,336 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £187,276 and £1,183 per month respectively.
Energy Efficiency
223A, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Jul 2020.
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
The most recent sale of 223A, Blackfen Road, Sidcup completed on 4th March 2003 at £110,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold twice.
- Sold Mar 2003£110,000
- Sold Dec 1998£28,000
Properties Sold Nearby
Since 2007 977 properties have sold within 470 metres of 223A, Blackfen Road, Sidcup, per the Land Registry and our network of Estate Agents.
The latest, on the 7th November 2025, was 224, Blackfen Road, Sidcup, DA15 8PT, a leasehold flat which sold for £254,750.
Read more about house prices in DA15.
- Sold Nov 2025£254,750 | 3 Bed Flat224, Blackfen Road, Sidcup, DA15 8PT224, Blackfen Road, Sidcup, DA15 8PT
- Sold Oct 2025£380,000 | 3 Bed House35, Lyndon Avenue, Sidcup, DA15 8RL35, Lyndon Avenue, Sidcup, DA15 8RL
- Sold Sep 2025£367,000 | 3 Bed House37, Lyndon Avenue, Sidcup, DA15 8RL37, Lyndon Avenue, Sidcup, DA15 8RL
- Sold Apr 2025£385,000 | 3 Bed House45, Lyndon Avenue, Sidcup, DA15 8RL45, Lyndon Avenue, Sidcup, DA15 8RL
- Sold Apr 2025£315,000 | 2 Bed Flat225, Blackfen Road, Sidcup, DA15 8PR225, Blackfen Road, Sidcup, DA15 8PR
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 £292,518, ranging from £123,068 to £556,783.
- 225A Blackfen Road
1 Bed Flat | 7 m | Est. Value: £160,195
- 221A Blackfen Road
1 Bed Flat | 9 m | Est. Value: £161,997
- 219A Blackfen Road
1 Bed Flat | 9 m | Est. Value: £156,527
- Flat
2 Bed Flat | 18 m | Est. Value: £123,068
- 229A Blackfen Road
2 Bed Flat | 18 m | Est. Value: £172,311
Location Comparison
Of the 427 addresses on Blackfen Road, Sidcup, DA15, 223A, Blackfen Road, Sidcup comes out as the 275th largest and the 400th most expensive in our analysis of the public data.
It is also £302k less expensive than the average property across the DA15 district.
More reading links
Schools Nearby
- Days Lane Primary School500 m away
- Our Lady of the Rosary Catholic Primary School700 m away
- Danson Primary School800 m away
- Bexley Grammar School700 m away
- Blackfen School for Girls900 m away
- Harris Academy Falconwood1.1 km away
More reading links
Public Transport Nearby
- Welling|1.5 km away
- Falconwood|1.8 km away
- Sidcup|1.9 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
