Our Data Sources
21, Alma Road, Sidcup has 2 entries in the Land Registry, most recently in November 2016 and a single entry in the EPC database dated November 2024.
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.
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 21, Alma Road, Sidcup is in very good condition we estimate a sale value of £282,363 and a rental value of £1,534 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £250,093 and a rental value of £1,358 per month.
Energy Efficiency
21, Alma Road, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Nov 2024.
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, 21, Alma Road, Sidcup was last sold on 25th November 2016 for £254,000 and was recorded as a leasehold flat.
The property has had 2 sales since 1995.
Since November 2016, the market for similar properties has risen by 3.5%.
- Sold Nov 2016£254,000
- Sold Apr 2008£183,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 181 sales of properties similar to 21, Alma Road, Sidcup within a radius of 430 metres since 2021.
The most recent example is Flat 20, Medlar House, Longlands Road, Sidcup, DA15 7LY, a leasehold flat which sold for £298,000 on the 21st May 2026.
Read more about house prices in DA14.
- Sold May 2026£298,000 | 2 Bed FlatFlat 20, Medlar House, Longlands Road, Sidcup, DA15 7LYFlat 20, Medlar House, Longlands Road, Sidcup, DA15 7LY
- Sold Mar 2026£320,000 | 2 Bed Flat6 Stanton Court, Longlands Road, Sidcup, DA15 7JZ6 Stanton Court, Longlands Road, Sidcup, DA15 7JZ
- Sold Dec 2025£295,000 | 2 Bed Flat21, Hatherley Crescent, Sidcup, DA14 4JA21, Hatherley Crescent, Sidcup, DA14 4JA
- Sold Dec 2025£272,000 | 2 Bed FlatFlat 11, Medlar House, Longlands Road, Sidcup, DA15 7LYFlat 11, Medlar House, Longlands Road, Sidcup, DA15 7LY
- Sold Nov 2025£330,000 | 2 Bed FlatFlat 11, Spindle House, Manor Road, Sidcup, DA15 7HYFlat 11, Spindle House, Manor Road, Sidcup, DA15 7HY
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 £283,579, ranging from £220,144 to £482,044.
- 25 Alma Road
2 Bed Flat | 0 m | Est. Value: £282,370
- 29 Alma Road
2 Bed Flat | 0 m | Est. Value: £282,370
- 27 Alma Road
2 Bed Flat | 6 m | Est. Value: £268,917
- 19 Alma Road
2 Bed Flat | 6 m | Est. Value: £282,370
- 23 Alma Road
2 Bed Flat | 6 m | Est. Value: £268,917
Location Comparison
Alma Road, Sidcup, DA14 has a total of 35 addresses. According to our analysis of all the public data, 21, Alma Road, Sidcup is the 28th largest and the 27th most expensive property on the street.
When compared to the postcode district it is £162k less expensive than the average property in DA14.
More reading links
Schools Nearby
- Birkbeck Primary School100 m away
- Holy Trinity Lamorbey Church of England School500 m away
- Burnt Oak Junior School600 m away
- Chislehurst and Sidcup Grammar School500 m away
- Hurstmere School1.0 km away
- Cleeve Park School1.2 km away
More reading links
Public Transport Nearby
- Sidcup|200 m away
- Albany Park|1.6 km away
- New Eltham|2.4 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast 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.












