Our Data Sources
18, Rosebery Avenue, Sidcup has a single entry in the Land Registry from December 2024 and a single entry in the EPC database dated March 2024.
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.
Price Range & Condition
In very good condition, we estimate 18, Rosebery Avenue, Sidcup would be worth £486,199, with a potential rental value of £2,211 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £430,633, with a rental value of £1,959 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Rosebery Avenue, Sidcup occupies a 297 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 12th largest.
Energy Efficiency
18, Rosebery Avenue, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Mar 2024.
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
18, Rosebery Avenue, Sidcup last changed hands on 2nd December 2024, selling for £467,500. 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 risen by 7.4% since December 2024.
- Sold Dec 2024£467,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 337 sales of comparable properties within 470 metres of 18, Rosebery Avenue, Sidcup since 2019.
Most recently, 9, Rosebery Avenue, Sidcup, DA15 8HZ, a freehold house, sold at £458,000 on the 23rd March 2026.
Read more about house prices in DA15.
- Sold Mar 2026£458,000 | 3 Bed House9, Rosebery Avenue, Sidcup, DA15 8HZ9, Rosebery Avenue, Sidcup, DA15 8HZ
- Sold Jul 2025£531,000 | 3 Bed House77, Days Lane, Sidcup, DA15 8JP77, Days Lane, Sidcup, DA15 8JP
- 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 £413,013, ranging from £277,715 to £453,641.
- 20 Rosebery Avenue
2 Bed House | 5 m | Est. Value: £392,051
- 16 Rosebery Avenue
3 Bed House | 6 m | Est. Value: £420,741
- 24 Rosebery Avenue
3 Bed House | 16 m | Est. Value: £453,641
- 10 Rosebery Avenue
2 Bed House | 23 m | Est. Value: £277,715
- 8 Rosebery Avenue
3 Bed House | 29 m | Est. Value: £440,783
Location Comparison
Our analysis of the public data ranks 18, Rosebery Avenue, Sidcup as the 24th largest and the 26th most expensive of the 68 addresses on Rosebery Avenue, Sidcup, DA15.
Against the DA15 postcode district average, it is £41k 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.
