Our Data Sources
1, Llanarth Close, Caerphilly has no records in the the Land Registry and a single entry in the EPC database dated April 2015.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 1, Llanarth Close, Caerphilly would be worth £275,772, with a potential rental value of £1,554 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £244,256, with a rental value of £1,376 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
1, Llanarth Close, Caerphilly occupies a 222 m2 plot as recorded by HM Land Registry.
Of the 3 other houses in this postcode, 2 have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
1, Llanarth Close, Caerphilly has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 01 Apr 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 108 sales of comparable properties within 2.5 kilometres of 1, Llanarth Close, Caerphilly across the last 2 years.
Most recently, 3, Chatham Street, Caerphilly, CF83 8SH, a freehold house, sold at £265,000 on the 10th July 2025.
Read more about house prices in CF83.
- Sold Jul 2025£265,000 | 3 Bed House3, Chatham Street, Caerphilly, CF83 8SH3, Chatham Street, Caerphilly, CF83 8SH
- Sold Apr 2025£250,000 | 3 Bed House15, Chatham Street, Caerphilly, CF83 8SH15, Chatham Street, Caerphilly, CF83 8SH
- Sold Feb 2021£197,000 | 4 Bed House17, Llanarth Street, Caerphilly, CF83 8SJ17, Llanarth Street, Caerphilly, CF83 8SJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 1, Llanarth Close, Caerphilly as the largest and the most expensive of the 3 addresses on Llanarth Close, Machen, Caerphilly, CF83.
Against the CF83 postcode district average, it is £32k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Risca & Pontymister|3.0 km away
- Crosskeys|3.1 km away
- Rogerstone|4.5 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












