Our Data Sources
483A, Blackfen Road, Sidcup has 21 entries in the Land Registry, most recently in March 2012 and a single entry in the EPC database dated November 2021.
We combine this information with that 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 483A, Blackfen Road, Sidcup, we estimate a market value of £399,053 and a rental value of £2,070 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £353,447 and £1,833 per month respectively.
Plot Size
HM Land Registry records the plot of land for 483A, Blackfen Road, Sidcup as measuring 175 m2.
That makes it the 25th largest plot in the postcode, where 25 of the 28 other houses have recorded plot data.
Energy Efficiency
483A, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Nov 2021.
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 483A, Blackfen Road, Sidcup completed on 30th March 2012 at £173,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 115.9% over the period since March 2012.
- Sold Mar 2012£173,000
- Sold Sep 2001£97,500
Similar Properties Sold Nearby
Since 2021 246 properties similar to 483A, Blackfen Road, Sidcup have sold within a radius of 620 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 16th February 2026, was 38, Harcourt Avenue, Sidcup, DA15 9LN, a freehold house which sold for £400,000.
Read more about house prices in DA15.
- Sold Feb 2026£400,000 | 3 Bed House38, Harcourt Avenue, Sidcup, DA15 9LN38, Harcourt Avenue, Sidcup, DA15 9LN
- Sold Oct 2025£385,000 | 2 Bed House74, Harcourt Avenue, Sidcup, DA15 9LN74, Harcourt Avenue, Sidcup, DA15 9LN
- Sold Sep 2025£375,000 | 3 Bed House185, Sherwood Park Avenue, Sidcup, DA15 9JG185, Sherwood Park Avenue, Sidcup, DA15 9JG
- Sold Sep 2025£325,000 | 3 Bed House157, Sherwood Park Avenue, Sidcup, DA15 9JG157, Sherwood Park Avenue, Sidcup, DA15 9JG
- Sold Aug 2025£440,000 | 3 Bed House23, Park Mead, Sidcup, DA15 9PE23, Park Mead, Sidcup, DA15 9PE
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 £351,420, ranging from £207,935 to £563,036.
- 483 Blackfen Road
3 Bed House | 4 m | Est. Value: £367,630
- 481 Blackfen Road
4 Bed House | 15 m | Est. Value: £506,991
- 479A Blackfen Road
3 Bed House | 25 m | Est. Value: £440,064
- 479 Blackfen Road
3 Bed House | 31 m | Est. Value: £413,207
- 60A Westerham Drive
4 Bed House | 43 m | Est. Value: £563,036
Location Comparison
Of the 427 addresses on Blackfen Road, Sidcup, DA15, 483A, Blackfen Road, Sidcup comes out as the 278th largest and the 266th most expensive in our analysis of the public data.
It is also £124k less expensive than the average property across the DA15 district.
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
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.












