Our Data Sources
348, Blackfen Road, Sidcup has 2 entries in the Land Registry, most recently in March 2021 and a single entry in the EPC database dated August 2019.
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
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 348, Blackfen Road, Sidcup, we estimate a market value of £477,175 and a rental value of £2,358 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £422,641 and £2,088 per month respectively.
Plot Size
HM Land Registry records the plot of land for 348, Blackfen Road, Sidcup as measuring 199 m2.
That makes it the 14th largest plot in the postcode, where all 28 other houses have recorded plot data.
Energy Efficiency
348, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 02 Aug 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
The most recent sale of 348, Blackfen Road, Sidcup completed on 18th March 2021 at £365,500 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 19.9% over the period since March 2021.
- Sold Mar 2021£365,500
- Sold Nov 2007£229,000
Similar Properties Sold Nearby
Since 2018 284 properties similar to 348, Blackfen Road, Sidcup have sold within a radius of 490 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 2nd April 2026, was 98, Tyrrell Avenue, Welling, DA16 2BU, a freehold house which sold for £445,000.
Read more about house prices in DA15.
- 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£450,000 | 3 Bed House30, Wellan Close, Sidcup, DA15 9PN30, Wellan Close, Sidcup, DA15 9PN
- Sold Jul 2025£455,000 | 3 Bed House405, Blackfen Road, Sidcup, DA15 9NN405, Blackfen Road, Sidcup, DA15 9NN
- Sold Mar 2025£465,000 | 4 Bed House13, Rochester Close, Sidcup, DA15 9PG13, Rochester Close, Sidcup, DA15 9PG
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £429,897, ranging from £337,799 to £517,664.
- 350 Blackfen Road
3 Bed House | 4 m | Est. Value: £388,761
- 352 Blackfen Road
2 Bed House | 8 m | Est. Value: £365,408
- 354 Blackfen Road
2 Bed House | 12 m | Est. Value: £337,799
- 356 Blackfen Road
3 Bed House | 17 m | Est. Value: £388,761
- 342 Blackfen Road
4 Bed House | 21 m | Est. Value: £426,410
Location Comparison
Of the 427 addresses on Blackfen Road, Sidcup, DA15, 348, Blackfen Road, Sidcup comes out as the 144th largest and the 193rd most expensive in our analysis of the public data.
It is also £49k less expensive than the average property across the DA15 district.
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Schools Nearby
- Sherwood Park Primary School400 m away
- Days Lane Primary School700 m away
- Danson Primary School900 m away
- Blackfen School for Girls300 m away
- Bexley Grammar School800 m away
- Hurstmere School1.3 km away
More reading links
Public Transport Nearby
- Sidcup|1.7 km away
- Welling|1.7 km away
- Albany Park|2.0 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.
