Our Data Sources
25, Clos Alyn, Cardiff has 51 entries in the Land Registry, most recently in January 2015 and a single entry in the EPC database dated February 2023.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 25, Clos Alyn, Cardiff, we estimate a market value of £292,395 and a rental value of £1,603 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £258,978 and £1,419 per month respectively.
Plot Size
HM Land Registry records the plot of land for 25, Clos Alyn, Cardiff as measuring 97 m2.
That makes it the 23rd largest plot in the postcode, where all 25 other houses have recorded plot data.
Energy Efficiency
25, Clos Alyn, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Feb 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 25, Clos Alyn, Cardiff completed on 21st January 2015 at £155,000 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 76.2% over the period since January 2015.
- Sold Jan 2015£155,000
- Sold Jul 2008£135,000
- Sold Dec 2002£95,000
Similar Properties Sold Nearby
Since 2019 243 properties similar to 25, Clos Alyn, Cardiff have sold within a radius of 590 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th April 2026, was 18, Clos Nant Y Cor, Cardiff, CF23 8LD, a freehold house which sold for £258,000.
Read more about house prices in CF23.
- Sold Apr 2026£258,000 | 3 Bed House18, Clos Nant Y Cor, Cardiff, CF23 8LD18, Clos Nant Y Cor, Cardiff, CF23 8LD
- Sold Mar 2026£325,000 | 3 Bed House40, Sindercombe Close, Cardiff, CF23 8LP40, Sindercombe Close, Cardiff, CF23 8LP
- Sold Feb 2026£300,000 | 3 Bed House4, Clos Alyn, Cardiff, CF23 8LB4, Clos Alyn, Cardiff, CF23 8LB
- Sold Feb 2026£290,000 | 3 Bed House4, The Farthings, Cardiff, CF23 8ET4, The Farthings, Cardiff, CF23 8ET
- Sold Feb 2026£275,000 | 3 Bed House10, Ireton Close, Cardiff, CF23 8LQ10, Ireton Close, Cardiff, CF23 8LQ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £297,040, ranging from £211,866 to £442,675.
- 23 Clos Alyn
3 Bed House | 4 m | Est. Value: £265,632
- 21 Clos Alyn
4 Bed House | 10 m | Est. Value: £340,004
- 29 Clos Alyn
3 Bed House | 12 m | Est. Value: £238,131
- 19 Clos Alyn
3 Bed House | 20 m | Est. Value: £312,987
- 33 Clos Alyn
2 Bed House | 22 m | Est. Value: £211,866
Location Comparison
Of the 25 addresses on Clos Alyn, Pontprennau, Cardiff, CF23, 25, Clos Alyn, Cardiff comes out as the 17th largest and the 17th most expensive in our analysis of the public data.
It is also £84k 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 available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
