Our Data Sources
21, The Firs 162, Sidcup has 21 entries in the Land Registry , most recently in September 2024 and a single entry in the EPC database dated March 2024.
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.
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, The Firs 162, Sidcup, we estimate a market value of £253,912 and a rental value of £1,416 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £224,894 and £1,254 per month respectively.
Energy Efficiency
21, The Firs 162, Sidcup has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 13 Mar 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, electric.
Sold Prices
The most recent sale of 21, The Firs 162, Sidcup completed on 23rd September 2024 at £215,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold twice.
Values of comparable properties have dropped by 4.4% over the period since September 2024.
- Sold Sep 2024£215,000
- Sold Dec 1999£69,950
Similar Properties Sold Nearby
Over the past 2 years 131 properties similar to 21, The Firs 162, Sidcup have sold within a radius of 490 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 3rd October 2025, was Flat 12, Sandalwood House, Longlands Road, Sidcup, DA15 7NB, a leasehold flat which sold for £238,000.
Read more about house prices in DA15.
- Sold Oct 2025£238,000 | 1 Bed FlatFlat 12, Sandalwood House, Longlands Road, Sidcup, DA15 7NBFlat 12, Sandalwood House, Longlands Road, Sidcup, DA15 7NB
- Sold Mar 2025£250,000 | 2 Bed FlatFlat 3, Sandalwood House, Longlands Road, Sidcup, DA15 7NBFlat 3, Sandalwood House, Longlands Road, Sidcup, DA15 7NB
- Sold Nov 2024£222,500 | 2 Bed FlatFlat 7, Sandalwood House, Longlands Road, Sidcup, DA15 7NBFlat 7, Sandalwood House, Longlands Road, Sidcup, DA15 7NB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 381 addresses on Longlands Road, Sidcup, DA15, 21, The Firs 162, Sidcup comes out as the 312th largest and the 311th most expensive in our analysis of the public data.
It is also £262k less expensive than the average property across the DA15 district.
More reading links
Schools Nearby
- Birkbeck Primary School500 m away
- Longlands Primary School600 m away
- Burnt Oak Junior School600 m away
- Chislehurst and Sidcup Grammar School800 m away
- Hurstmere School1.3 km away
- Cleeve Park School1.6 km away
More reading links
Public Transport Nearby
- Sidcup|400 m away
- New Eltham|2.0 km away
- Albany Park|2.0 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












