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Public records show 25, Porthkerry Avenue, Welling to be an early-century freehold house with 534 ft2 of internal area, sitting on a 230 m2 plot.
In this area, houses of this size normally have 2 bedrooms with a garden.
25, Porthkerry Avenue, Welling has an estimated sale value of £348,858 and an estimated rental value of £1,548 per month, assuming reasonable condition and based on the information available.
Porthkerry Avenue, Welling, DA16 lies in the borough of Bexley, within the DA16 postal district.
25, Porthkerry Avenue, Welling has a single entry in the Land Registry from January 2011 and a single entry in the EPC database dated August 2010.
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.
In very good condition, we estimate 25, Porthkerry Avenue, Welling would be worth £366,301, with a potential rental value of £1,625 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £324,438, with a rental value of £1,439 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
The estimated sale value of 25, Porthkerry Avenue, Welling has increased by £4,430 (1.3%) over the last year. During the same period, its estimated monthly rental value has grown by £91 (5.9%). The property's estimated gross yield is currently 5.3%.
25, Porthkerry Avenue, Welling occupies a 230 m2 plot as recorded by HM Land Registry.
Of the 52 other houses in this postcode, 51 have recorded plot sizes, and this one ranks as the 45th largest.
25, Porthkerry Avenue, Welling has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Aug 2010.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
25, Porthkerry Avenue, Welling last changed hands on 26th January 2011, selling for £193,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 102.6% since January 2011.
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 490 metres of 25, Porthkerry Avenue, Welling across the last 2 years.
Most recently, 43, Hook Lane, Welling, DA16 2DW, a freehold house, sold at £405,000 on the 16th October 2025.
Read more about house prices in DA16.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Our analysis of the public data ranks 25, Porthkerry Avenue, Welling as the 89th largest and the 89th most expensive of the 90 addresses on Porthkerry Avenue, Welling, DA16.
Against the DA16 postcode district average, it is £102k less expensive than the typical property.
Welling station is the nearest stop to 25, Porthkerry Avenue, Welling at 700 metres away.
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Environment Agency data suggests this area has a very low risk of flooding.
The recent census recorded whether a resident owned or rented their home.
In the area around 25, Porthkerry Avenue, Welling, 50.8% of property is privately owned outright and 38.5% 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 25, Porthkerry Avenue, Welling, 18.2% of residents are recorded as possessing school level qualifications and 36.9% 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 25, Porthkerry Avenue, Welling, the average age was 40.1 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 25, Porthkerry Avenue, Welling, 1.5% 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 25, Porthkerry Avenue, Welling, there are an average of 1.4 cars per household.
See below for how this compares to Greater London and the rest of England & Wales.