Our Data Sources
17, Dorset Avenue, Welling has a single entry in the Land Registry from March 2015 and a single entry in the EPC database dated September 2014.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 17, Dorset Avenue, Welling is in very good condition we estimate a sale value of £587,694 and a rental value of £2,380 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £520,529 and a rental value of £2,108 per month.
Plot Size
According to data from HM Land Registry, 17, Dorset Avenue, Welling sits on a plot of 274 m2.
We have plot size data on 36 out of 38 other houses in the postcode and 17, Dorset Avenue, Welling sits on the 19th largest plot.
Energy Efficiency
17, Dorset Avenue, Welling has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 24 Sep 2014.
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
According to HM Land Registry, 17, Dorset Avenue, Welling was last sold on 13th March 2015 for £362,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since March 2015, the market for similar properties has risen by 48.1%.
- Sold Mar 2015£362,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 298 sales of properties similar to 17, Dorset Avenue, Welling within a radius of 490 metres since 2019.
The most recent example is 98, Westwood Lane, Welling, DA16 2HH, a freehold house which sold for £490,000 on the 9th April 2026.
Read more about house prices in DA16.
- Sold Apr 2026£490,000 | 4 Bed House98, Westwood Lane, Welling, DA16 2HH98, Westwood Lane, Welling, DA16 2HH
- Sold Mar 2026£590,000 | 4 Bed House115, Westwood Lane, Welling, DA16 2HJ115, Westwood Lane, Welling, DA16 2HJ
- Sold Feb 2026£470,000 | 4 Bed House66, Buckingham Avenue, Welling, DA16 2ND66, Buckingham Avenue, Welling, DA16 2ND
- Sold Nov 2025£545,000 | 4 Bed House184, Hook Lane, Welling, DA16 2NY184, Hook Lane, Welling, DA16 2NY
- Sold Sep 2025£600,000 | 4 Bed House6, Buckingham Avenue, Welling, DA16 2LX6, Buckingham Avenue, Welling, DA16 2LX
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 £542,300, ranging from £483,108 to £616,180.
- 15 Dorset Avenue
4 Bed House | 9 m | Est. Value: £580,014
- 21 Dorset Avenue
4 Bed House | 16 m | Est. Value: £550,193
- 23 Dorset Avenue
3 Bed House | 22 m | Est. Value: £483,108
- 18 Dorset Avenue
4 Bed House | 37 m | Est. Value: £580,014
- 7 Dorset Avenue
4 Bed House | 41 m | Est. Value: £533,173
Location Comparison
Dorset Avenue, Welling, DA16 has a total of 38 addresses. According to our analysis of all the public data, 17, Dorset Avenue, Welling is the 15th largest and the 15th most expensive property on the street.
When compared to the postcode district it is £101k more expensive than the average property in DA16.
More reading links
Schools Nearby
- Bishop Ridley Church of England VA Primary School600 m away
- Hook Lane Primary School700 m away
- Danson Primary School700 m away
- Harris Academy Falconwood500 m away
- Bexley Grammar School800 m away
- Blackfen School for Girls1.5 km away
More reading links
Public Transport Nearby
- Welling|900 m away
- Falconwood|1.2 km away
- Sidcup|2.6 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












