Our Data Sources
49, Ashcroft Avenue, Sidcup has a single entry in the Land Registry from June 2021 and a single entry in the EPC database dated April 2021.
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 49, Ashcroft Avenue, Sidcup would be worth £499,323, with a potential rental value of £2,286 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £442,257, with a rental value of £2,024 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
49, Ashcroft Avenue, Sidcup occupies a 291 m2 plot as recorded by HM Land Registry.
All 29 other houses in this postcode have recorded plot sizes, and this one ranks as the 12th largest.
Energy Efficiency
49, Ashcroft Avenue, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Apr 2021.
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
49, Ashcroft Avenue, Sidcup last changed hands on 25th June 2021, selling for £412,000. 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 risen by 6.4% since June 2021.
- Sold Jun 2021£412,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 275 sales of comparable properties within 490 metres of 49, Ashcroft Avenue, Sidcup since 2021.
Most recently, 19, Ashcroft Avenue, Sidcup, DA15 8NS, a freehold house, sold at £470,000 on the 24th April 2026.
Read more about house prices in DA15.
- Sold Apr 2026£470,000 | 3 Bed House19, Ashcroft Avenue, Sidcup, DA15 8NS19, Ashcroft Avenue, Sidcup, DA15 8NS
- Sold Mar 2026£431,000 | 3 Bed House9, Ashcroft Crescent, Sidcup, DA15 8NT9, Ashcroft Crescent, Sidcup, DA15 8NT
- Sold Feb 2026£466,250 | 3 Bed House5, Ashcroft Avenue, Sidcup, DA15 8NS5, Ashcroft Avenue, Sidcup, DA15 8NS
- Sold Jan 2026£505,000 | 3 Bed House271, Burnt Oak Lane, Sidcup, DA15 8LR271, Burnt Oak Lane, Sidcup, DA15 8LR
- Sold Aug 2025£450,000 | 3 Bed House311, Days Lane, Sidcup, DA15 8PQ311, Days Lane, Sidcup, DA15 8PQ
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 £524,136, ranging from £466,286 to £573,113.
- 47 Ashcroft Avenue
4 Bed House | 6 m | Est. Value: £546,861
- 51 Ashcroft Avenue
3 Bed House | 9 m | Est. Value: £524,882
- 45 Ashcroft Avenue
3 Bed House | 14 m | Est. Value: £484,624
- 43 Ashcroft Avenue
3 Bed House | 21 m | Est. Value: £466,286
- 57 Ashcroft Avenue
4 Bed House | 28 m | Est. Value: £568,312
Location Comparison
Our analysis of the public data ranks 49, Ashcroft Avenue, Sidcup as the 36th largest and the 42nd most expensive of the 56 addresses on Ashcroft Avenue, Sidcup, DA15.
Against the DA15 postcode district average, it is £28k less expensive than the typical property.
More reading links
Schools Nearby
- Days Lane Primary School300 m away
- Our Lady of the Rosary Catholic Primary School700 m away
- Sherwood Park Primary School700 m away
- Blackfen School for Girls700 m away
- Bexley Grammar School900 m away
- Harris Academy Falconwood1.4 km away
More reading links
Public Transport Nearby
- Sidcup|1.6 km away
- Welling|1.8 km away
- Falconwood|2.0 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.












