Our Data Sources
28, Dene Avenue, Sidcup has a single entry in the Land Registry from October 2025 and a single entry in the EPC database dated August 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 28, Dene Avenue, Sidcup would be worth £803,097, with a potential rental value of £3,075 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £711,315, with a rental value of £2,724 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
28, Dene Avenue, Sidcup occupies a 288 m2 plot as recorded by HM Land Registry.
All 30 other houses in this postcode have recorded plot sizes, and this one ranks as the 30th largest.
Energy Efficiency
28, Dene Avenue, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Aug 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
28, Dene Avenue, Sidcup last changed hands on 24th October 2025, selling for £740,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 7.0% since October 2025.
- Sold Oct 2025£740,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 91 sales of comparable properties within 640 metres of 28, Dene Avenue, Sidcup across the last 2 years.
Most recently, 15, Dene Avenue, Sidcup, DA15 9LD, a freehold house, sold at £760,000 on the 31st October 2024.
Read more about house prices in DA15.
- Sold Oct 2024£760,000 | 4 Bed House15, Dene Avenue, Sidcup, DA15 9LD15, Dene Avenue, Sidcup, DA15 9LD
- Sold Aug 2022£657,350 | 4 Bed House21, Dene Avenue, Sidcup, DA15 9LD21, Dene Avenue, Sidcup, DA15 9LD
- Sold Jun 2021£678,000 | 5 Bed House12, Dene Avenue, Sidcup, DA15 9LD12, Dene Avenue, Sidcup, DA15 9LD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 28, Dene Avenue, Sidcup as the 7th largest and the 7th most expensive of the 30 addresses on Dene Avenue, Sidcup, DA15.
Against the DA15 postcode district average, it is £261k more expensive than the typical property.
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Schools Nearby
- Sherwood Park Primary School500 m away
- Chatsworth Infant School600 m away
- Holy Trinity Lamorbey Church of England School900 m away
- Hurstmere School500 m away
- Blackfen School for Girls700 m away
- Chislehurst and Sidcup Grammar School800 m away
More reading links
Public Transport Nearby
- Sidcup|1.1 km away
- Albany Park|1.2 km away
- Bexley|2.4 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












