Our Data Sources
25, Diana Close, Sidcup has a single entry in the Land Registry from March 2021 and a single entry in the EPC database dated December 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 25, Diana Close, Sidcup is in very good condition we estimate a sale value of £608,866 and a rental value of £2,661 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £539,282 and a rental value of £2,357 per month.
Plot Size
According to data from HM Land Registry, 25, Diana Close, Sidcup sits on a plot of 238 m2.
We have plot size data on 2 out of 18 other houses in the postcode and 25, Diana Close, Sidcup sits on the 2nd largest plot.
Energy Efficiency
25, Diana Close, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 10 Dec 2020.
The property is not connected to mains gas and has fully double glazed windows. It is heated using air source heat pump (radiators, electric).
Sold Prices
According to HM Land Registry, 25, Diana Close, Sidcup was last sold on 31st March 2021 for £513,789 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since March 2021, the market for similar properties has risen by 11.6%.
- Sold Mar 2021£513,789
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 129 sales of properties similar to 25, Diana Close, Sidcup within a radius of 700 metres since 2019.
The most recent example is 45, Maylands Drive, Sidcup, DA14 4SB, a freehold house which sold for £660,000 on the 22nd October 2025.
Read more about house prices in DA14.
- Sold Oct 2025£660,000 | 4 Bed House45, Maylands Drive, Sidcup, DA14 4SB45, Maylands Drive, Sidcup, DA14 4SB
- Sold Aug 2025£535,000 | 3 Bed House72, Steynton Avenue, Bexley, DA5 3HG72, Steynton Avenue, Bexley, DA5 3HG
- Sold Mar 2025£650,000 | 4 Bed House32, Thistlefield Close, Bexley, DA5 3GJ32, Thistlefield Close, Bexley, DA5 3GJ
- Sold Mar 2025£675,000 | 4 Bed House34, Thistlefield Close, Bexley, DA5 3GJ34, Thistlefield Close, Bexley, DA5 3GJ
- Sold Mar 2025£650,000 | 4 Bed House33, Thistlefield Close, Bexley, DA5 3GJ33, Thistlefield Close, Bexley, DA5 3GJ
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 £374,062, ranging from £227,538 to £549,356.
- 22 Diana Close
2 Bed Flat | 16 m | Est. Value: £230,180
- 23 Diana Close
2 Bed Flat | 16 m | Est. Value: £241,212
- 21 Diana Close
2 Bed Flat | 23 m | Est. Value: £227,538
- 20 Diana Close
2 Bed Flat | 23 m | Est. Value: £243,738
- 24 Pembury Crescent
3 Bed House | 24 m | Est. Value: £382,469
Location Comparison
Diana Close, Sidcup, DA14 has a total of 24 addresses. According to our analysis of all the public data, 25, Diana Close, Sidcup is the largest and the most expensive property on the street.
When compared to the postcode district it is £149k more expensive than the average property in DA14.
More reading links
Schools Nearby
- Royal Park Primary Academy400 m away
- Hurst Primary School800 m away
- Old Bexley Church of England School1.0 km away
- Cleeve Park School900 m away
- Hurstmere School1.2 km away
- Chislehurst and Sidcup Grammar School1.6 km away
More reading links
Public Transport Nearby
- Albany Park|300 m away
- Bexley|1.5 km away
- Sidcup|1.9 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.












