Our Data Sources
21A, Gordon Road, Sidcup has 41 entries in the Land Registry, most recently in June 2023 and a single entry in the EPC database dated February 2026.
We combine this information with that of neighbouring properties to estimate the property 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
In very good condition, we estimate 21A, Gordon Road, Sidcup would be worth £341,449, with a potential rental value of £1,760 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £302,427, with a rental value of £1,558 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
21A, Gordon Road, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Feb 2026.
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
21A, Gordon Road, Sidcup last changed hands on 7th June 2023, selling for £336,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has dropped by 0.4% since June 2023.
- Sold Jun 2023£336,000
- Sold Mar 2014£205,000
- Sold Oct 2003£140,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 25 sales of comparable properties within 490 metres of 21A, Gordon Road, Sidcup since 2007.
Most recently, 104, Blackfen Road, Sidcup, DA15 8SW, a leasehold flat, sold at £290,000 on the 9th February 2026.
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 Apr 2025£310,000 | 2 Bed Flat195, Bexley Road, London, SE9 2PP195, Bexley Road, London, SE9 2PP
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 £515,709, ranging from £321,970 to £654,950.
- 21 Gordon Road
4 Bed House | 0 m | Est. Value: £609,682
- 21B Gordon Road
2 Bed Flat | 0 m | Est. Value: £321,970
- 23 Gordon Road
3 Bed House | 12 m | Est. Value: £519,277
- 19 Gordon Road
3 Bed House | 17 m | Est. Value: £496,098
- 25 Gordon Road
3 Bed House | 17 m | Est. Value: £427,727
Location Comparison
Our analysis of the public data ranks 21A, Gordon Road, Sidcup as the 37th largest and the 36th most expensive of the 38 addresses on Gordon Road, Sidcup, DA15.
Against the DA15 postcode district average, it is £179k less expensive than the typical property.
More reading links
Schools Nearby
- Alderwood Primary School500 m away
- Our Lady of the Rosary Catholic Primary School600 m away
- Bishop Ridley Church of England VA Primary School800 m away
- Harris Academy Falconwood600 m away
- Leigh Stationers' Academy900 m away
- Bexley Grammar School1.3 km away
More reading links
Public Transport Nearby
- Falconwood|1.0 km away
- Welling|1.6 km away
- New Eltham|2.1 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
