Our Data Sources
5 St. Helens 26, Sidcup has 41 entries in the Land Registry, most recently in January 2026 and a single entry in the EPC database dated July 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 5 St. Helens 26, Sidcup would be worth £315,075, with a potential rental value of £1,537 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £279,066, with a rental value of £1,361 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
5 St. Helens 26, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 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
5 St. Helens 26, Sidcup last changed hands on 23rd January 2026, selling for £320,000. 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 6.3% since January 2026.
- Sold Jan 2026£320,000
- Sold Jul 2017£290,000
- Sold Jul 2014£193,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 160 sales of comparable properties within 480 metres of 5 St. Helens 26, Sidcup since 2016.
Most recently, 17, Granville Road, Sidcup, DA14 4BW, a leasehold flat, sold at £320,000 on the 28th January 2026.
Read more about house prices in DA14.
- Sold Jan 2026£320,000 | 2 Bed Flat17, Granville Road, Sidcup, DA14 4BW17, Granville Road, Sidcup, DA14 4BW
- Sold Sep 2025£295,000 | 2 Bed Flat2, Brenda Court 14, Granville Road, Sidcup, DA14 4DR2, Brenda Court 14, Granville Road, Sidcup, DA14 4DR
- Sold Jul 2025£290,500 | 2 Bed Flat3 Avon Court, Highview Road, Sidcup, DA14 4EU3 Avon Court, Highview Road, Sidcup, DA14 4EU
- Sold Jul 2025£275,000 | 2 Bed Flat2 St. Helens 26, Lansdown Road, Sidcup, DA14 4EL2 St. Helens 26, Lansdown Road, Sidcup, DA14 4EL
- Sold Mar 2025£335,000 | 2 Bed Flat2 Embassy Court, Lansdown Road, Sidcup, DA14 4EW2 Embassy Court, Lansdown Road, Sidcup, DA14 4EW
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 £239,144, ranging from £188,072 to £308,559.
- 6 St. Helens 26 Lansdown Road
2 Bed Flat | 0 m | Est. Value: £285,593
- 9 St. Helens 26 Lansdown Road
2 Bed Flat | 0 m | Est. Value: £294,332
- 1 St. Helens 26 Lansdown Road
2 Bed Flat | 0 m | Est. Value: £282,643
- 8 St. Helens 26 Lansdown Road
2 Bed Flat | 0 m | Est. Value: £308,559
- 2 St. Helens 26 Lansdown Road
2 Bed Flat | 0 m | Est. Value: £305,745
Location Comparison
Our analysis of the public data ranks 5 St. Helens 26, Sidcup as the 90th largest and the 88th most expensive of the 217 addresses on Lansdown Road, Sidcup, DA14.
Against the DA14 postcode district average, it is £131k less expensive than the typical property.
More reading links
Schools Nearby
- Birkbeck Primary School400 m away
- Orchard Primary School900 m away
- St Peter Chanel Catholic Primary School1.0 km away
- Cleeve Park School700 m away
- Chislehurst and Sidcup Grammar School800 m away
- Hurstmere School1.1 km away
More reading links
Public Transport Nearby
- Sidcup|800 m away
- Albany Park|1.4 km away
- New Eltham|2.9 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.
