Our Data Sources
Flat 6, Avery House 70, Sidcup has no records in the Land Registry and a single entry in the EPC database dated April 2020.
We combine this information with public data 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 Flat 6, Avery House 70, Sidcup would be worth £310,924, with a potential rental value of £1,773 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £275,390, with a rental value of £1,570 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 6, Avery House 70, Sidcup has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 14 Apr 2020.
The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 39 sales of comparable properties within 480 metres of Flat 6, Avery House 70, Sidcup since 2018.
Most recently, 104, Blackfen Road, Sidcup, DA15 8SW, a leasehold flat, sold at £290,000 on the 9th February 2026.
Read more about house prices in DA15.
- Sold Feb 2026£290,000 | 2 Bed Flat104, Blackfen Road, Sidcup, DA15 8SW104, Blackfen Road, Sidcup, DA15 8SW
- Sold Dec 2025£300,000 | 2 Bed Flat3, Martel Court 28, Blackfen Road, Sidcup, DA15 8SN3, Martel Court 28, Blackfen Road, Sidcup, DA15 8SN
- Sold Nov 2025£320,000 | 2 Bed Flat5, Martel Court 28, Blackfen Road, Sidcup, DA15 8SN5, Martel Court 28, Blackfen Road, Sidcup, DA15 8SN
- Sold Nov 2025£300,000 | 2 Bed Flat4, Martel Court 28, Blackfen Road, Sidcup, DA15 8SN4, Martel Court 28, Blackfen Road, Sidcup, DA15 8SN
- Sold Nov 2025£352,500 | 2 Bed Flat21B, Gordon Road, Sidcup, DA15 8SX21B, Gordon Road, Sidcup, DA15 8SX
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 £378,511, ranging from £254,842 to £576,330.
- Flat 1, Avery House 70 Blackfen Road
2 Bed Flat | 0 m | Est. Value: £254,842
- Flat 7, Avery House 70 Blackfen Road
2 Bed Flat | 0 m | Est. Value: £283,699
- Flat 3, Avery House 70 Blackfen Road
2 Bed Flat | 0 m | Est. Value: £283,699
- Flat 4, Avery House 70 Blackfen Road
2 Bed Flat | 0 m | Est. Value: £283,699
- Flat 2, Avery House 70 Blackfen Road
2 Bed Flat | 0 m | Est. Value: £296,118
Location Comparison
Our analysis of the public data ranks Flat 6, Avery House 70, Sidcup as the 287th largest and the 345th most expensive of the 427 addresses on Blackfen Road, Sidcup, DA15.
Against the DA15 postcode district average, it is £211k less expensive than the typical property.
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Schools Nearby
- Our Lady of the Rosary Catholic Primary School400 m away
- Alderwood Primary School500 m away
- Days Lane Primary School600 m away
- Harris Academy Falconwood800 m away
- Leigh Stationers' Academy1.1 km away
- Bexley Grammar School1.2 km away
More reading links
Public Transport Nearby
- Falconwood|1.3 km away
- Welling|1.6 km away
- Sidcup|2.1 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.
