Our Data Sources
23, Blenheim Road, Sidcup has a single entry in the Land Registry from June 2011 and a single entry in the EPC database dated April 2011.
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 23, Blenheim Road, Sidcup, we estimate a market value of £765,733 and a rental value of £3,216 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £678,221 and £2,848 per month respectively.
Plot Size
HM Land Registry records the plot of land for 23, Blenheim Road, Sidcup as measuring 241 m2.
That makes it the 22nd largest plot in the postcode, where all 30 other houses have recorded plot data.
Energy Efficiency
23, Blenheim Road, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 Apr 2011.
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 23, Blenheim Road, Sidcup completed on 2nd June 2011 at £372,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 90.8% over the period since June 2011.
- Sold Jun 2011£372,000
Similar Properties Sold Nearby
Since 2013 92 properties similar to 23, Blenheim Road, Sidcup have sold within a radius of 660 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th December 2025, was 1, Cotleigh Avenue, Bexley, DA5 3HU, a freehold house which sold for £780,000.
Read more about house prices in DA15.
- Sold Dec 2025£780,000 | 4 Bed House1, Cotleigh Avenue, Bexley, DA5 3HU1, Cotleigh Avenue, Bexley, DA5 3HU
- Sold Oct 2025£740,000 | 5 Bed House28, Dene Avenue, Sidcup, DA15 9LD28, Dene Avenue, Sidcup, DA15 9LD
- Sold Aug 2025£735,000 | 4 Bed House38, Faraday Avenue, Sidcup, DA14 4JF38, Faraday Avenue, Sidcup, DA14 4JF
- Sold Aug 2025£640,000 | 5 Bed House36, Faraday Avenue, Sidcup, DA14 4JF36, Faraday Avenue, Sidcup, DA14 4JF
- Sold Jul 2025£790,000 | 4 Bed House153, Faraday Avenue, Sidcup, DA14 4JE153, Faraday Avenue, Sidcup, DA14 4JE
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 £594,697, ranging from £468,019 to £708,850.
- 21 Blenheim Road
4 Bed House | 13 m | Est. Value: £624,347
- 27 Blenheim Road
3 Bed House | 16 m | Est. Value: £489,516
- 29 Blenheim Road
4 Bed House | 21 m | Est. Value: £542,257
- 17 Blenheim Road
5 Bed House | 29 m | Est. Value: £701,804
- 31 Blenheim Road
3 Bed House | 30 m | Est. Value: £468,019
Location Comparison
Of the 30 addresses on Blenheim Road, Sidcup, DA15, 23, Blenheim Road, Sidcup comes out as the 3rd largest and the 4th most expensive in our analysis of the public data.
It is also £226k 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.
