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146, Northumberland Avenue, Welling is recorded publicly as an early-century freehold house across 990 ft2 of internal area.
Locally, houses of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of 146, Northumberland Avenue, Welling is £477,303 and its rental estimate is £2,121 per month, given the available information and assuming reasonable condition.
Northumberland Avenue, Welling, DA16 falls within the DA16 postal district, in the borough of Bexley.
146, Northumberland Avenue, Welling has 31 entries in the Land Registry , most recently in April 2020 and a single entry in the EPC database dated October 2012.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 146, Northumberland Avenue, Welling, we estimate a market value of £501,168 and a rental value of £2,227 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £443,891 and £1,972 per month respectively.
Over the last year, 146, Northumberland Avenue, Welling has seen its estimated sale value move up by £1,983 (0.4%) and its estimated rental value increase by £111 per month (5.2%). This results in an estimated gross rental yield of 5.3%.
146, Northumberland Avenue, Welling has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Oct 2012.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
The most recent sale of 146, Northumberland Avenue, Welling completed on 16th April 2020 at £450,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 17.6% over the period since April 2020.
Over the past 2 years 3 properties similar to 146, Northumberland Avenue, Welling have sold within a radius of 530 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 30th July 2025, was 108, Northumberland Avenue, Welling, DA16 2PZ, a freehold house which sold for £475,000.
Read more about house prices in DA16.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Of the 279 addresses on Northumberland Avenue, Welling, DA16, 146, Northumberland Avenue, Welling comes out as the 146th largest and the 160th most expensive in our analysis of the public data.
It is also £27k more expensive than the average property across the DA16 district.
From 146, Northumberland Avenue, Welling, the nearest station is Falconwood, 600 metres away.
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
The flood risk here is rated very low, based on Environment Agency data.
The recent census recorded whether a resident owned or rented their home.
In the area around 146, Northumberland Avenue, Welling, 48.0% of property is privately owned outright and 40.8% is privately owned with a mortgage.
The graph below shows how this compares to Greater London and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 146, Northumberland Avenue, Welling, 22.3% of residents are recorded as possessing school level qualifications and 31.4% as possessing degree level qualifications.
The graph below shows how this compares to Greater London and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 146, Northumberland Avenue, Welling, the average age was 39.9 and the most common age was 37.
The graph below shows how this compares to Greater London and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 146, Northumberland Avenue, Welling, 0.0% of property was a second home.
Comparison figures for Greater London and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 146, Northumberland Avenue, Welling, there are an average of 1.3 cars per household.
See below for how this compares to Greater London and the rest of England & Wales.