Our Data Sources
21, Royal Road, Sidcup has 31 entries in the Land Registry, most recently in April 2026 and a single entry in the EPC database dated April 2019.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high 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 21, Royal Road, Sidcup, we estimate a market value of £631,883 and a rental value of £2,513 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £559,668 and £2,226 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Royal Road, Sidcup as measuring 354 m2.
That makes it the 7th largest plot in the postcode, where all 12 other houses have recorded plot data.
Energy Efficiency
21, Royal Road, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Apr 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 21, Royal Road, Sidcup completed on 21st April 2026 at £665,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have dropped by 6.7% over the period since April 2026.
- Sold Apr 2026£665,000
- Sold Sep 2019£500,000
- Sold Jun 2006£270,000
Similar Properties Sold Nearby
Since 2020 186 properties similar to 21, Royal Road, Sidcup have sold within a radius of 680 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 22nd October 2025, was 45, Maylands Drive, Sidcup, DA14 4SB, a freehold house which sold for £660,000.
Read more about house prices in DA14.
- Sold Oct 2025£660,000 | 4 Bed House45, Maylands Drive, Sidcup, DA14 4SB45, Maylands Drive, Sidcup, DA14 4SB
- Sold Aug 2025£525,000 | 3 Bed House65, Princes Close, Sidcup, DA14 4RH65, Princes Close, Sidcup, DA14 4RH
- Sold May 2025£560,000 | 4 Bed House102, Lewis Road, Sidcup, DA14 4NA102, Lewis Road, Sidcup, DA14 4NA
- Sold Jan 2025£620,000 | 4 Bed House67, Lewis Road, Sidcup, DA14 4NB67, Lewis Road, Sidcup, DA14 4NB
- Sold Dec 2024£600,000 | 4 Bed House207, Bexley Lane, Sidcup, DA14 4JQ207, Bexley Lane, Sidcup, DA14 4JQ
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 £476,085, ranging from £414,904 to £574,137.
- 34 Royal Road
3 Bed House | 35 m | Est. Value: £477,528
- 36 Royal Road
3 Bed House | 39 m | Est. Value: £486,819
- 116 Maylands Drive
3 Bed House | 40 m | Est. Value: £465,183
- 116A Maylands Drive
3 Bed House | 41 m | Est. Value: £443,616
- 120 Maylands Drive
3 Bed House | 43 m | Est. Value: £435,480
Location Comparison
Of the 30 addresses on Royal Road, Sidcup, DA14, 21, Royal Road, Sidcup comes out as the 6th largest and the 6th most expensive in our analysis of the public data.
It is also £171k more expensive than the average property across the DA14 district.
More reading links
Schools Nearby
- Royal Park Primary Academy400 m away
- Hurst Primary School1.2 km away
- Birkbeck Primary School1.2 km away
- Cleeve Park School400 m away
- Hurstmere School1.0 km away
- Chislehurst and Sidcup Grammar School1.2 km away
More reading links
Public Transport Nearby
- Albany Park|600 m away
- Sidcup|1.4 km away
- Bexley|2.0 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
