Our Data Sources
21B, Gordon Road, Sidcup has no recent1 records in the Land Registry and a single entry in the EPC database dated July 2025.
We combine this information with public data 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 21B, Gordon Road, Sidcup is in very good condition we estimate a sale value of £338,068 and a rental value of £1,742 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £299,432 and a rental value of £1,543 per month.
Energy Efficiency
21B, Gordon Road, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Jul 2025.
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
According to HM Land Registry, 21B, Gordon Road, Sidcup was last sold on 2nd August 2002 for £116,000 and was recorded as a leasehold flat.
The property has only had this single sale since 1995.
- Sold Aug 2002£116,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 22 sales of properties similar to 21B, Gordon Road, Sidcup within a radius of 490 metres since 2007.
The most recent example is 104, Blackfen Road, Sidcup, DA15 8SW, a leasehold flat which sold for £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 £515,939, ranging from £325,190 to £654,950.
- 21 Gordon Road
4 Bed House | 0 m | Est. Value: £609,682
- 21A Gordon Road
2 Bed Flat | 0 m | Est. Value: £325,190
- 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
Gordon Road, Sidcup, DA15 has a total of 38 addresses. According to our analysis of all the public data, 21B, Gordon Road, Sidcup is the 38th largest and the 37th most expensive property on the street.
When compared to the postcode district it is £182k less expensive than the average property in DA15.
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
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
