Our Data Sources
18, Blenheim Road, Sidcup has no recent1 records in the Land Registry and a single entry in the EPC database dated December 2009.
We combine this information with public data 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.
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 18, Blenheim Road, Sidcup, we estimate a market value of £546,184 and a rental value of £2,096 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £483,763 and £1,856 per month respectively.
Plot Size
HM Land Registry records the plot of land for 18, Blenheim Road, Sidcup as measuring 487 m2.
That makes it the 8th largest plot in the postcode, where all 30 other houses have recorded plot data.
Energy Efficiency
18, Blenheim Road, Sidcup has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 10 Dec 2009.
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 18, Blenheim Road, Sidcup completed on 29th June 2006 at £258,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
- Sold Jun 2006£258,000
Similar Properties Sold Nearby
Since 2009 156 properties similar to 18, Blenheim Road, Sidcup have sold within a radius of 670 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th March 2026, was 307, Hurst Road, Bexley, DA5 3DZ, a freehold house which sold for £450,000.
Read more about house prices in DA15.
- Sold Mar 2026£450,000 | 3 Bed House307, Hurst Road, Bexley, DA5 3DZ307, Hurst Road, Bexley, DA5 3DZ
- Sold Oct 2025£520,000 | 3 Bed House10, Longmead Drive, Sidcup, DA14 4NU10, Longmead Drive, Sidcup, DA14 4NU
- Sold Mar 2025£460,000 | 3 Bed House33, Foots Cray Lane, Sidcup, DA14 4NP33, Foots Cray Lane, Sidcup, DA14 4NP
- Sold Mar 2025£505,000 | 3 Bed House43, Canterbury Avenue, Sidcup, DA15 9AY43, Canterbury Avenue, Sidcup, DA15 9AY
- Sold Mar 2025£305,000 | 5 Bed House38, Longmead Drive, Sidcup, DA14 4NU38, Longmead Drive, Sidcup, DA14 4NU
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 £598,557, ranging from £468,019 to £741,777.
- 14 Blenheim Road
3 Bed House | 23 m | Est. Value: £569,532
- 22 Blenheim Road
4 Bed House | 24 m | Est. Value: £650,237
- 12 Blenheim Road
4 Bed House | 30 m | Est. Value: £741,777
- 27 Blenheim Road
3 Bed House | 34 m | Est. Value: £489,516
- 29 Blenheim Road
4 Bed House | 35 m | Est. Value: £542,257
Location Comparison
Of the 30 addresses on Blenheim Road, Sidcup, DA15, 18, Blenheim Road, Sidcup comes out as the 26th largest and the 25th most expensive in our analysis of the public data.
It is also £16k more expensive than the average property across the DA15 district.
More reading links
Schools Nearby
- Hurst Primary School900 m away
- Chatsworth Infant School900 m away
- Birkbeck Primary School1.0 km away
- Hurstmere School200 m away
- Chislehurst and Sidcup Grammar School700 m away
- Cleeve Park School900 m away
More reading links
Public Transport Nearby
- Albany Park|700 m away
- Sidcup|1.0 km away
- Bexley|2.2 km away
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow or No Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












