Our Data Sources
9, Rosebery Avenue, Sidcup has 41 entries in the Land Registry, most recently in March 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 9, Rosebery Avenue, Sidcup would be worth £462,822, with a potential rental value of £2,129 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £409,928, with a rental value of £1,886 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
9, Rosebery Avenue, Sidcup occupies a 279 m2 plot as recorded by HM Land Registry.
Of the 66 other houses in this postcode, 64 have recorded plot sizes, and this one ranks as the 20th largest.
Energy Efficiency
9, Rosebery Avenue, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 18 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
9, Rosebery Avenue, Sidcup last changed hands on 23rd March 2026, selling for £458,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has risen by 3.6% since March 2026.
- Sold Mar 2026£458,000
- Sold Sep 1999£108,000
- Sold Apr 1999£76,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 289 sales of comparable properties within 470 metres of 9, Rosebery Avenue, Sidcup since 2019.
Most recently, 25, Arlington Close, Sidcup, DA15 8JW, a freehold house, sold at £475,500 on the 17th April 2026.
Read more about house prices in DA15.
- Sold Apr 2026£475,500 | 3 Bed House25, Arlington Close, Sidcup, DA15 8JW25, Arlington Close, Sidcup, DA15 8JW
- Sold Aug 2025£525,000 | 3 Bed House158, Norfolk Crescent, Sidcup, DA15 8HY158, Norfolk Crescent, Sidcup, DA15 8HY
- Sold Mar 2025£432,500 | 3 Bed House40, Norfolk Crescent, Sidcup, DA15 8HW40, Norfolk Crescent, Sidcup, DA15 8HW
- Sold Mar 2025£450,000 | 3 Bed House57, Norfolk Crescent, Sidcup, DA15 8HW57, Norfolk Crescent, Sidcup, DA15 8HW
- Sold Feb 2025£425,000 | 3 Bed House53, Norfolk Crescent, Sidcup, DA15 8HW53, Norfolk Crescent, Sidcup, DA15 8HW
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 £422,631, ranging from £277,715 to £469,209.
- 11 Rosebery Avenue
3 Bed House | 5 m | Est. Value: £439,831
- 13 Rosebery Avenue
2 Bed House | 10 m | Est. Value: £405,966
- 5 Rosebery Avenue
3 Bed House | 10 m | Est. Value: £469,209
- 21 Rosebery Avenue
3 Bed House | 33 m | Est. Value: £442,353
- 10 Rosebery Avenue
2 Bed House | 34 m | Est. Value: £277,715
Location Comparison
Our analysis of the public data ranks 9, Rosebery Avenue, Sidcup as the 42nd largest and the 43rd most expensive of the 68 addresses on Rosebery Avenue, Sidcup, DA15.
Against the DA15 postcode district average, it is £63k less expensive than the typical property.
More reading links
Schools Nearby
- Our Lady of the Rosary Catholic Primary School400 m away
- Alderwood Primary School500 m away
- Days Lane Primary School700 m away
- Leigh Stationers' Academy1.3 km away
- Harris Academy Falconwood1.5 km away
- Chislehurst and Sidcup Grammar School1.6 km away
More reading links
Public Transport Nearby
- Sidcup|1.5 km away
- New Eltham|1.5 km away
- Falconwood|1.8 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.
