Our Data Sources
1, Clos Alyn, Cardiff has 21 entries in the Land Registry , most recently in June 2014 and a single entry in the EPC database dated March 2014.
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 1, Clos Alyn, Cardiff, we estimate a market value of £338,336 and a rental value of £1,747 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £299,669 and £1,547 per month respectively.
Plot Size
HM Land Registry records the plot of land for 1, Clos Alyn, Cardiff as measuring 299 m2.
That makes it the 4th largest plot in the postcode, where all 25 other houses have recorded plot data.
Energy Efficiency
1, Clos Alyn, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 05 Mar 2014.
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
The most recent sale of 1, Clos Alyn, Cardiff completed on 24th June 2014 at £225,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 82.3% over the period since June 2014.
- Sold Jun 2014£225,000
- Sold Jul 2003£146,500
Similar Properties Sold Nearby
Over the past 2 years 208 properties similar to 1, Clos Alyn, Cardiff have sold within a radius of 620 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 17th February 2026, was 4, Clos Alyn, Cardiff, CF23 8LB, a freehold house which sold for £300,000.
Read more about house prices in CF23.
- Sold Feb 2026£300,000 | 3 Bed House4, Clos Alyn, Cardiff, CF23 8LB4, Clos Alyn, Cardiff, CF23 8LB
- Sold Nov 2024£340,000 | 3 Bed House4, Clos Gwy, Cardiff, CF23 8LH4, Clos Gwy, Cardiff, CF23 8LH
- Sold Jan 2024£350,000 | 3 Bed House40, Clos Cwm Creunant, Cardiff, CF23 8LA40, Clos Cwm Creunant, Cardiff, CF23 8LA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 25 addresses on Clos Alyn, Pontprennau, Cardiff, CF23, 1, Clos Alyn, Cardiff comes out as the 7th largest and the 6th most expensive in our analysis of the public data.
It is also £40k less expensive than the average property across the CF23 district.
More reading links
Schools Nearby
Public Transport Nearby
- Llanishen|2.8 km away
- Lisvane & Thornhill|3.2 km away
- Heath High Level|3.4 km 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.
