Our Data Sources
15, Portmadoc Road, Cardiff has no recent1 records in the the Land Registry and a single entry in the EPC database dated October 2015.
We combine this information with public data 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.
Price Range & Condition
In very good condition, we estimate 15, Portmadoc Road, Cardiff would be worth £246,084, with a potential rental value of £1,413 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £217,960, with a rental value of £1,251 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
15, Portmadoc Road, Cardiff occupies a 266 m2 plot as recorded by HM Land Registry.
Of the 21 other houses in this postcode, 16 have recorded plot sizes, and this one ranks as the 8th largest.
Energy Efficiency
15, Portmadoc Road, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 29 Oct 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
15, Portmadoc Road, Cardiff last changed hands on 30th October 2000, selling for £16,200. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Oct 2000£16,200
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 540 metres of 15, Portmadoc Road, Cardiff across the last 2 years.
Most recently, 59, Brynbala Way, Cardiff, CF3 1SZ, a freehold house, sold at £210,000 on the 21st March 2025.
Read more about house prices in CF3.
- Sold Mar 2025£210,000 | 3 Bed House59, Brynbala Way, Cardiff, CF3 1SZ59, Brynbala Way, Cardiff, CF3 1SZ
- Sold Jul 2023£285,000 | 4 Bed House18, Pensarn Road, Cardiff, CF3 1SH18, Pensarn Road, Cardiff, CF3 1SH
- Sold Apr 2023£270,000 | 3 Bed House12, Llanina Grove, Cardiff, CF3 1SW12, Llanina Grove, Cardiff, CF3 1SW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 15, Portmadoc Road, Cardiff as the largest and the most expensive of the 21 addresses on Portmadoc Road, Rumney, Cardiff, CF3.
Against the CF3 postcode district average, it is £22k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- 5.2kmHeath High Level
- 5.2kmHeath Low Level
- 5.5kmLlanishen
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.












