Our Data Sources
21, Dalmain Road has no records in the Land Registry and a single entry in the EPC database dated September 2024.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 21, Dalmain Road would be worth £319,633, with a potential rental value of £1,730 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £283,103, with a rental value of £1,532 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
21, Dalmain Road has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 Sep 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 75 sales of comparable properties within 380 metres of 21, Dalmain Road since 2016.
Most recently, Flat D, 136, Devonshire Road, London, SE23 3SZ, a leasehold flat, sold at £282,500 on the 9th January 2026.
Read more about house prices in SE23.
- Sold Jan 2026£282,500 | 2 Bed FlatFlat D, 136, Devonshire Road, London, SE23 3SZFlat D, 136, Devonshire Road, London, SE23 3SZ
- Sold Dec 2025£321,500 | 2 Bed Flat48, Ewart Road, London, SE23 1BQ48, Ewart Road, London, SE23 1BQ
- Sold Oct 2025£215,000 | 2 Bed FlatFlat 14, Cheney Court, Waldram Park Road, London, SE23 2PLFlat 14, Cheney Court, Waldram Park Road, London, SE23 2PL
- Sold Sep 2025£295,000 | 2 Bed FlatFlat C, 41, Wastdale Road, London, SE23 1HNFlat C, 41, Wastdale Road, London, SE23 1HN
- Sold Mar 2025£325,000 | 2 Bed Flat91, Beadnell Road, London, SE23 1AA91, Beadnell Road, London, SE23 1AA
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 £382,242, ranging from £292,686 to £528,365.
- 35 Dalmain Road
2 Bed Flat | 0 m | Est. Value: £337,844
- 25 Dalmain Road
2 Bed Flat | 0 m | Est. Value: £304,412
- 31 Dalmain Road
3 Bed Flat | 0 m | Est. Value: £416,452
- 29 Dalmain Road
2 Bed Flat | 0 m | Est. Value: £383,132
- 19 Dalmain Road
3 Bed House | 0 m | Est. Value: £505,397
Location Comparison
Our analysis of the public data ranks 21, Dalmain Road as the 50th largest and the 51st most expensive of the 59 addresses on Dalmain Road, London, SE23.
Against the SE23 postcode district average, it is £263k less expensive than the typical property.
More reading links
Schools Nearby
- Dalmain Primary School200 m away
- St William of York Catholic Primary School500 m away
- Fairlawn Primary School600 m away
- Forest Hill School1.3 km away
- Sydenham School1.4 km away
- Harris Girls' Academy East Dulwich1.6 km away
More reading links
Public Transport Nearby
- Honor Oak Park|600 m away
- Forest Hill|700 m away
- Catford|1.4 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.





