Our Data Sources
12, Penarth Portway, Penarth has 51 entries in the Land Registry , most recently in December 2013 and a single entry in the EPC database dated September 2009.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 12, Penarth Portway, Penarth, we estimate a market value of £989,201 and a rental value of £3,920 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £876,149 and £3,472 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, Penarth Portway, Penarth as measuring 174 m2.
That makes it the 6th largest plot in the postcode, where 10 of the 11 other houses have recorded plot data.
Energy Efficiency
12, Penarth Portway, Penarth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Sep 2009.
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 12, Penarth Portway, Penarth completed on 3rd December 2013 at £520,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 5 times.
Values of comparable properties have risen by 85.6% over the period since December 2013.
- Sold Dec 2013£520,000
- Sold Aug 2003£460,000
- Sold Jun 2002£380,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 12, Penarth Portway, Penarth have sold within a radius of 500 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 11th December 2025, was 20, Dan Donovan Way, Cardiff, CF11 0JZ, a freehold house which sold for £250,000.
Read more about house prices in CF64.
- Sold Dec 2025£250,000 | 5 Bed House20, Dan Donovan Way, Cardiff, CF11 0JZ20, Dan Donovan Way, Cardiff, CF11 0JZ
- Sold Sep 2023£885,000 | 5 Bed House12, Trem Y Bae, Penarth, CF64 1TG12, Trem Y Bae, Penarth, CF64 1TG
- Sold Jun 2019£660,000 | 5 Bed House13, Trem Y Bae, Penarth, CF64 1TG13, Trem Y Bae, Penarth, CF64 1TG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 23 addresses on Penarth Portway, Penarth, CF64, 12, Penarth Portway, Penarth comes out as the largest and the most expensive in our analysis of the public data.
It is also £541k more expensive than the average property across the CF64 district.
More reading links
Schools Nearby
Public Transport Nearby
- 600mDingle Road
- 800mCogan
- 1.0kmPenarth
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.












