Our Data Sources
139, Northumberland Avenue, Welling has no records in the the Land Registry and a single entry in the EPC database dated July 2021.
We combine this information with public data 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 139, Northumberland Avenue, Welling would be worth £454,947, with a potential rental value of £2,109 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £402,953, with a rental value of £1,868 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
139, Northumberland Avenue, Welling occupies a 174 m2 plot as recorded by HM Land Registry.
Of the 52 other houses in this postcode, 38 have recorded plot sizes, and this one ranks as the 24th largest.
Energy Efficiency
139, Northumberland Avenue, Welling has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 06 Jul 2021.
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 319 sales of comparable properties within 540 metres of 139, Northumberland Avenue, Welling across the last 2 years.
Most recently, 10, Westmoreland Avenue, Welling, DA16 2QD, a freehold house, sold at £405,000 on the 12th September 2025.
Read more about house prices in DA16.
- Sold Sep 2025£405,000 | 3 Bed House10, Westmoreland Avenue, Welling, DA16 2QD10, Westmoreland Avenue, Welling, DA16 2QD
- Sold Mar 2025£420,000 | 3 Bed House171, Montrose Avenue, Welling, DA16 2QT171, Montrose Avenue, Welling, DA16 2QT
- Sold Jul 2024£455,000 | 3 Bed House177, Montrose Avenue, Welling, DA16 2QT177, Montrose Avenue, Welling, DA16 2QT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 139, Northumberland Avenue, Welling as the 219th largest and the 237th most expensive of the 279 addresses on Northumberland Avenue, Welling, DA16.
Against the DA16 postcode district average, it is £20k less expensive than the typical property.
More reading links
Schools Nearby
- Bishop Ridley Church of England VA Primary School100 m away
- Leigh Stationers' Primary Academy500 m away
- Hook Lane Primary School1.1 km away
- Harris Academy Falconwood200 m away
- Leigh Stationers' Academy1.2 km away
- Bexley Grammar School1.4 km away
More reading links
Public Transport Nearby
- Falconwood|600 m away
- Welling|1.1 km away
- Eltham|2.5 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
