Our Data Sources
18, Porthkerry Avenue, Welling has 21 entries in the Land Registry , most recently in January 2014 and a single entry in the EPC database dated September 2013.
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
In very good condition, we estimate 18, Porthkerry Avenue, Welling would be worth £397,526, with a potential rental value of £1,831 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £352,094, with a rental value of £1,621 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Porthkerry Avenue, Welling occupies a 360 m2 plot as recorded by HM Land Registry.
Of the 38 other houses in this postcode, 36 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
18, Porthkerry Avenue, Welling has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Sep 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
18, Porthkerry Avenue, Welling last changed hands on 31st January 2014, selling for £240,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 79.0% since January 2014.
- Sold Jan 2014£240,000
- Sold Jun 2002£145,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 490 metres of 18, 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.
- Sold Oct 2025£405,000 | 2 Bed House43, Hook Lane, Welling, DA16 2DW43, Hook Lane, Welling, DA16 2DW
- Sold Sep 2025£395,000 | 2 Bed House31, Hook Lane, Welling, DA16 2DW31, Hook Lane, Welling, DA16 2DW
- Sold Jun 2021£342,000 | 2 Bed House38, Porthkerry Avenue, Welling, DA16 2DT38, Porthkerry Avenue, Welling, DA16 2DT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 18, Porthkerry Avenue, Welling as the 79th largest and the 79th most expensive of the 90 addresses on Porthkerry Avenue, Welling, DA16.
Against the DA16 postcode district average, it is £72k less expensive than the typical property.
More reading links
Schools Nearby
- 200mDanson Primary School
- 300mHook Lane Primary School
- 600mSt Stephen's Catholic Primary School
- 300mBexley Grammar School
- 1.1kmWelling School
- 1.2kmHarris Academy Falconwood
More reading links
Public Transport Nearby
- 700mWelling
- 1.8kmFalconwood
- 2.0kmBexleyheath
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.












