Our Data Sources
1 St. Helens 26, Sidcup has 31 entries in the Land Registry, most recently in February 2016 and a single entry in the EPC database dated June 2026.
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
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 1 St. Helens 26, Sidcup is in very good condition we estimate a sale value of £296,775 and a rental value of £1,476 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £262,858 and a rental value of £1,307 per month.
Energy Efficiency
1 St. Helens 26, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Jun 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
According to HM Land Registry, 1 St. Helens 26, Sidcup was last sold on 16th February 2016 for £247,864 and was recorded as a leasehold flat.
The property has had 3 sales since 1995.
Since February 2016, the market for similar properties has risen by 5.2%.
- Sold Feb 2016£247,864
- Sold May 2002£113,000
- Sold Aug 1995£47,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 151 sales of properties similar to 1 St. Helens 26, Sidcup within a radius of 480 metres since 2021.
The most recent example is 17, Granville Road, Sidcup, DA14 4BW, a leasehold flat which sold for £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 Jan 2026£320,000 | 2 Bed Flat5 St. Helens 26, Lansdown Road, Sidcup, DA14 4EL5 St. Helens 26, Lansdown Road, Sidcup, DA14 4EL
- 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 Aug 2025£335,000 | 2 Bed FlatFlat 9, Larkspur Lodge 22, Lansdown Road, Sidcup, DA14 4EGFlat 9, Larkspur Lodge 22, Lansdown Road, Sidcup, DA14 4EG
- Sold Jul 2025£275,000 | 2 Bed Flat2 St. Helens 26, Lansdown Road, Sidcup, DA14 4EL2 St. Helens 26, Lansdown Road, Sidcup, DA14 4EL
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 £240,061, 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
- 5 St. Helens 26 Lansdown Road
2 Bed Flat | 0 m | Est. Value: £300,071
- 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
Lansdown Road, Sidcup, DA14 has a total of 217 addresses. According to our analysis of all the public data, 1 St. Helens 26, Sidcup is the 123rd largest and the 110th most expensive property on the street.
When compared to the postcode district it is £148k less expensive than the average property in DA14.
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
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.
