Our Data Sources
21, Boundary Road, Sidcup has no records in the the Land Registry and a single entry in the EPC database dated January 2025.
We combine this information with public data 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.
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, Boundary Road, Sidcup, we estimate a market value of £509,210 and a rental value of £2,410 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £451,014 and £2,135 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Boundary Road, Sidcup as measuring 275 m2.
That makes it the 35th largest plot in the postcode, where 39 of the 40 other houses have recorded plot data.
Energy Efficiency
21, Boundary Road, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Jan 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 214 properties similar to 21, Boundary Road, Sidcup have sold within a radius of 500 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th August 2024, was 57, Boundary Road, Sidcup, DA15 8SS, a freehold house which sold for £494,000.
Read more about house prices in DA15.
- Sold Aug 2024£494,000 | 3 Bed House57, Boundary Road, Sidcup, DA15 8SS57, Boundary Road, Sidcup, DA15 8SS
- Sold Jun 2024£445,000 | 3 Bed House53, Boundary Road, Sidcup, DA15 8SS53, Boundary Road, Sidcup, DA15 8SS
- Sold Mar 2018£422,500 | 3 Bed House19, Boundary Road, Sidcup, DA15 8SS19, Boundary Road, Sidcup, DA15 8SS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 73 addresses on Boundary Road, Sidcup, DA15, 21, Boundary Road, Sidcup comes out as the 51st largest and the 41st most expensive in our analysis of the public data.
It is also £19k less expensive than the average property across the DA15 district.
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Schools Nearby
- Alderwood Primary School500 m away
- Our Lady of the Rosary Catholic Primary School700 m away
- Bishop Ridley Church of England VA Primary School800 m away
- Harris Academy Falconwood600 m away
- Leigh Stationers' Academy800 m away
- Bexley Grammar School1.5 km away
More reading links
Public Transport Nearby
- Falconwood|900 m away
- Welling|1.7 km away
- New Eltham|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 is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












