Our Data Sources
21, Avondale Road, Welling has no records in the Land Registry and a single entry in the EPC database dated November 2018.
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 21, Avondale Road, Welling would be worth £511,778, with a potential rental value of £2,261 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £453,289, with a rental value of £2,003 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Avondale Road, Welling occupies a 261 m2 plot as recorded by HM Land Registry.
All 27 other houses in this postcode have recorded plot sizes, and this one ranks as the 13th largest.
Energy Efficiency
21, Avondale Road, Welling has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 06 Nov 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 505 sales of comparable properties within 480 metres of 21, Avondale Road, Welling since 2017.
Most recently, 13, Westbrooke Crescent, Welling, DA16 1PX, a freehold house, sold at £501,500 on the 20th February 2026.
Read more about house prices in DA16.
- Sold Feb 2026£501,500 | 3 Bed House13, Westbrooke Crescent, Welling, DA16 1PX13, Westbrooke Crescent, Welling, DA16 1PX
- Sold Dec 2025£515,000 | 3 Bed House143, Northdown Road, Welling, DA16 1NP143, Northdown Road, Welling, DA16 1NP
- Sold Dec 2025£425,000 | 3 Bed House28, Avondale Road, Welling, DA16 1NQ28, Avondale Road, Welling, DA16 1NQ
- Sold Nov 2025£413,000 | 3 Bed House56, Avondale Road, Welling, DA16 1NQ56, Avondale Road, Welling, DA16 1NQ
- Sold Nov 2025£455,000 | 3 Bed House16, Avondale Road, Welling, DA16 1NQ16, Avondale Road, Welling, DA16 1NQ
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 £499,520, ranging from £430,230 to £608,561.
- 19 Avondale Road
3 Bed House | 4 m | Est. Value: £487,407
- 23 Avondale Road
3 Bed House | 12 m | Est. Value: £482,206
- 15 Avondale Road
3 Bed House | 20 m | Est. Value: £473,347
- 27 Avondale Road
3 Bed House | 25 m | Est. Value: £463,519
- 13 Avondale Road
4 Bed House | 28 m | Est. Value: £505,303
Location Comparison
Our analysis of the public data ranks 21, Avondale Road, Welling as the 24th largest and the 16th most expensive of the 57 addresses on Avondale Road, Welling, DA16.
Against the DA16 postcode district average, it is £34k more expensive than the typical property.
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Schools Nearby
- Foster's Primary School300 m away
- Barrington Primary School400 m away
- St Michael's East Wickham Church of England Primary School400 m away
- Welling School400 m away
- Bexley Grammar School1.3 km away
- Blackfen School for Girls2.0 km away
More reading links
Public Transport Nearby
- Bexleyheath|1.0 km away
- Welling|1.2 km away
- Abbey Wood|2.8 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












