Our Data Sources
17A, Ronaldstone Road, Sidcup has 21 entries in the Land Registry, most recently in September 2007 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 2 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 17A, Ronaldstone Road, Sidcup, we estimate a market value of £312,063 and a rental value of £1,704 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £276,398 and £1,510 per month respectively.
Sold Prices
The most recent sale of 17A, Ronaldstone Road, Sidcup completed on 21st September 2007 at £169,995 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 39.8% over the period since September 2007.
- Sold Sep 2007£169,995
- Sold Oct 2000£88,000
Similar Properties Sold Nearby
Since 2016 57 properties similar to 17A, Ronaldstone Road, Sidcup have sold within a radius of 470 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 9th February 2026, was 104, Blackfen Road, Sidcup, DA15 8SW, a leasehold flat which sold for £290,000.
Read more about house prices in DA15.
- Sold Feb 2026£290,000 | 2 Bed Flat104, Blackfen Road, Sidcup, DA15 8SW104, Blackfen Road, Sidcup, DA15 8SW
- Sold Dec 2025£300,000 | 2 Bed Flat3, Martel Court 28, Blackfen Road, Sidcup, DA15 8SN3, Martel Court 28, Blackfen Road, Sidcup, DA15 8SN
- Sold Nov 2025£320,000 | 2 Bed Flat5, Martel Court 28, Blackfen Road, Sidcup, DA15 8SN5, Martel Court 28, Blackfen Road, Sidcup, DA15 8SN
- Sold Nov 2025£300,000 | 2 Bed Flat4, Martel Court 28, Blackfen Road, Sidcup, DA15 8SN4, Martel Court 28, Blackfen Road, Sidcup, DA15 8SN
- Sold Oct 2025£325,000 | 2 Bed Flat24, Christopher Close, Sidcup, DA15 8PU24, Christopher Close, Sidcup, DA15 8PU
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 £457,281, ranging from £307,063 to £616,503.
- 15A Ronaldstone Road
2 Bed Flat | 7 m | Est. Value: £307,063
- 25 Ronaldstone Road
4 Bed House | 11 m | Est. Value: £610,286
- 27 Ronaldstone Road
4 Bed House | 17 m | Est. Value: £583,584
- 31 Ronaldstone Road
3 Bed House | 33 m | Est. Value: £549,355
- 13A Ronaldstone Road
2 Bed Flat | 36 m | Est. Value: £321,325
Location Comparison
Of the 54 addresses on Ronaldstone Road, Sidcup, DA15, 17A, Ronaldstone Road, Sidcup comes out as the 53rd largest and the 52nd most expensive in our analysis of the public data.
It is also £207k less expensive than the average property across the DA15 district.
More reading links
Schools Nearby
- Our Lady of the Rosary Catholic Primary School200 m away
- Alderwood Primary School400 m away
- Days Lane Primary School500 m away
- Harris Academy Falconwood900 m away
- Leigh Stationers' Academy1.1 km away
- Bexley Grammar School1.3 km away
More reading links
Public Transport Nearby
- Falconwood|1.4 km away
- Welling|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.
