Our Data Sources
18, Porthamal Gardens, Cardiff has a single entry in the Land Registry from December 2010 and a single entry in the EPC database dated February 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.
Price Range & Condition
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 18, Porthamal Gardens, Cardiff, we estimate a market value of £493,905 and a rental value of £2,003 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £437,458 and £1,774 per month respectively.
Plot Size
HM Land Registry records the plot of land for 18, Porthamal Gardens, Cardiff as measuring 276 m2.
That makes it the 7th largest plot in the postcode, where 19 of the 20 other houses have recorded plot data.
Energy Efficiency
18, Porthamal Gardens, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 08 Feb 2010.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 18, Porthamal Gardens, Cardiff completed on 17th December 2010 at £342,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 76.5% over the period since December 2010.
- Sold Dec 2010£342,000
Similar Properties Sold Nearby
Over the past 2 years 133 properties similar to 18, Porthamal Gardens, Cardiff have sold within a radius of 530 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 13th February 2026, was 3, The Graylands, Cardiff, CF14 6AS, a freehold house which sold for £443,000.
Read more about house prices in CF14.
- Sold Feb 2026£443,000 | 4 Bed House3, The Graylands, Cardiff, CF14 6AS3, The Graylands, Cardiff, CF14 6AS
- Sold Dec 2025£387,500 | 4 Bed House11, Porthamal Gardens, Cardiff, CF14 6AH11, Porthamal Gardens, Cardiff, CF14 6AH
- Sold Nov 2025£413,000 | 4 Bed House15, Ty Wern Avenue, Cardiff, CF14 6AW15, Ty Wern Avenue, Cardiff, CF14 6AW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 20 addresses on Porthamal Gardens, Cardiff, CF14, 18, Porthamal Gardens, Cardiff comes out as the 5th largest and the 6th most expensive in our analysis of the public data.
It is also £98k more expensive than the average property across the CF14 district.
More reading links
Schools Nearby
Public Transport Nearby
- Birchgrove|400 m away
- Rhiwbina|400 m away
- Ty Glas|800 m away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












