Our Data Sources
31, Northumberland Avenue, Welling has a single entry in the Land Registry from September 2015 and a single entry in the EPC database dated February 2021.
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 31, Northumberland Avenue, Welling is in very good condition we estimate a sale value of £536,916 and a rental value of £2,212 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £475,554 and a rental value of £1,959 per month.
Plot Size
According to data from HM Land Registry, 31, Northumberland Avenue, Welling sits on a plot of 324 m2.
We have plot size data on 43 out of 43 other houses in the postcode and 31, Northumberland Avenue, Welling sits on the 38th largest plot.
Energy Efficiency
31, Northumberland Avenue, Welling has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Feb 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 31, Northumberland Avenue, Welling was last sold on 29th September 2015 for £385,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since September 2015, the market for similar properties has risen by 35.0%.
- Sold Sep 2015£385,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 291 sales of properties similar to 31, Northumberland Avenue, Welling within a radius of 510 metres over the last 2 years.
The most recent example is 29, Montrose Avenue, Welling, DA16 2QS, a freehold house which sold for £467,500 on the 22nd October 2025.
Read more about house prices in DA16.
- Sold Oct 2025£467,500 | 3 Bed House29, Montrose Avenue, Welling, DA16 2QS29, Montrose Avenue, Welling, DA16 2QS
- Sold Jan 2025£570,000 | 3 Bed House5, Northumberland Avenue, Welling, DA16 2QN5, Northumberland Avenue, Welling, DA16 2QN
- Sold Jul 2023£480,000 | 3 Bed House20, Montrose Close, Welling, DA16 2QR20, Montrose Close, Welling, DA16 2QR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Northumberland Avenue, Welling, DA16 has a total of 279 addresses. According to our analysis of all the public data, 31, Northumberland Avenue, Welling is the 155th largest and the 108th most expensive property on the street.
When compared to the postcode district it is £58k more expensive than the average property in DA16.
More reading links
Schools Nearby
- Hook Lane Primary School500 m away
- Bishop Ridley Church of England VA Primary School600 m away
- St Stephen's Catholic Primary School700 m away
- Harris Academy Falconwood700 m away
- Bexley Grammar School1.1 km away
- Welling School1.4 km away
More reading links
Public Transport Nearby
- Welling|500 m away
- Falconwood|1.2 km away
- Bexleyheath|2.7 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 is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
