Our Data Sources
21, Diana Close, Sidcup has no records in the Land Registry and a single entry in the EPC database dated May 2013.
We combine this information with public data 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
In very good condition, we estimate 21, Diana Close, Sidcup would be worth £238,915, with a potential rental value of £1,365 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £211,610, with a rental value of £1,209 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
21, Diana Close, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 15 May 2013.
The property is not 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 31 sales of comparable properties within 700 metres of 21, Diana Close, Sidcup since 2007.
Most recently, 28A, Maylands Drive, Sidcup, DA14 4RY, a leasehold flat, sold at £275,000 on the 25th November 2025.
Read more about house prices in DA14.
- Sold Nov 2025£275,000 | 1 Bed Flat28A, Maylands Drive, Sidcup, DA14 4RY28A, Maylands Drive, Sidcup, DA14 4RY
- Sold Oct 2025£245,000 | 2 Bed Flat60, Davenport Road, Sidcup, DA14 4PW60, Davenport Road, Sidcup, DA14 4PW
- Sold Jan 2025£250,000 | 2 Bed Flat2, The Heights 43A, Goodwin Drive, Sidcup, DA14 4NX2, The Heights 43A, Goodwin Drive, Sidcup, DA14 4NX
- Sold Mar 2024£275,000 | 1 Bed Flat11, Maylands Drive, Sidcup, DA14 4SB11, Maylands Drive, Sidcup, DA14 4SB
- Sold Sep 2023£250,000 | 1 Bed Flat33, Maylands Drive, Sidcup, DA14 4SB33, Maylands Drive, Sidcup, DA14 4SB
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £417,634, ranging from £230,180 to £579,873.
- 20 Diana Close
2 Bed Flat | 0 m | Est. Value: £243,738
- 22 Diana Close
2 Bed Flat | 7 m | Est. Value: £230,180
- 23 Diana Close
2 Bed Flat | 7 m | Est. Value: £241,212
- 19 Diana Close
3 Bed House | 15 m | Est. Value: £503,800
- 25 Diana Close
4 Bed House | 23 m | Est. Value: £579,873
Location Comparison
Our analysis of the public data ranks 21, Diana Close, Sidcup as the 24th largest and the 24th most expensive of the 24 addresses on Diana Close, Sidcup, DA14.
Against the DA14 postcode district average, it is £203k less expensive than the typical property.
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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
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Public Transport Nearby
- Albany Park|300 m away
- Bexley|1.5 km away
- Sidcup|1.9 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.
