Our Data Sources
21A, Alexandra Road, Erith has no records in the the Land Registry and a single entry in the EPC database dated January 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 21A, Alexandra Road, Erith would be worth £182,185, with a potential rental value of £1,262 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £161,364, with a rental value of £1,118 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
21A, Alexandra Road, Erith has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Jan 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 101 sales of comparable properties within 430 metres of 21A, Alexandra Road, Erith across the last 2 years.
Most recently, Flat 24, Watersedge Court 1, Wharfside Close, Erith, DA8 1QW, a leasehold flat, sold at £165,000 on the 25th February 2026.
Read more about house prices in DA8.
- Sold Feb 2026£165,000 | 2 Bed FlatFlat 24, Watersedge Court 1, Wharfside Close, Erith, DA8 1QWFlat 24, Watersedge Court 1, Wharfside Close, Erith, DA8 1QW
- Sold Jul 2025£155,000 | 2 Bed FlatFlat 58, Watersedge Court 1, Wharfside Close, Erith, DA8 1QWFlat 58, Watersedge Court 1, Wharfside Close, Erith, DA8 1QW
- Sold Mar 2025£205,000 | 2 Bed FlatFlat 8, Diana Court 22, Avenue Road, Erith, DA8 3BZFlat 8, Diana Court 22, Avenue Road, Erith, DA8 3BZ
•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 21A, Alexandra Road, Erith as the 95th largest and the 89th most expensive of the 109 addresses on Alexandra Road, Erith, DA8.
Against the DA8 postcode district average, it is £166k less expensive than the typical property.
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Schools Nearby
- Peareswood Primary School700 m away
- Haberdashers' Slade Green Primary700 m away
- Christ Church (Erith) CofE Primary School700 m away
- Leigh Academy Bexley1.2 km away
- Trinity Church of England School, Belvedere1.8 km away
- Haberdashers' Crayford Academy2.4 km away
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Public Transport Nearby
- Erith|800 m away
- Slade Green|1.2 km away
- Barnehurst|2.1 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












