18, Clos Griffith Jones
18, Clos Griffith Jones
Description & Estimates







Public records show 18, Clos Griffith Jones, Carmarthen to be a modern freehold house with 710 ft2 of internal area, sitting on a 96.2 m2 plot.
In this area, houses of this size normally have 2 bedrooms with a garden.
18, Clos Griffith Jones, Carmarthen has an estimated sale value of £166,432 and an estimated rental value of £1,023 per month, assuming reasonable condition and based on the information available.
Clos Griffith Jones, St. Clears, Carmarthen, SA33 lies within the SA33 postal district.
Our Data Sources
18, Clos Griffith Jones, Carmarthen has a single entry in the Land Registry from September 2015 and a single entry in the EPC database dated March 2026.
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
In very good condition, we estimate 18, Clos Griffith Jones, Carmarthen would be worth £174,753, with a potential rental value of £1,075 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £154,781, with a rental value of £952 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 18, Clos Griffith Jones, Carmarthen has moved up by £2,682 (1.6%) over the last year. During the same period, its estimated monthly rental value has increased by £48 (4.7%). The property's estimated gross yield is currently 7.4%.
Plot Size
18, Clos Griffith Jones, Carmarthen occupies a 96 m2 plot as recorded by HM Land Registry.
All 27 other houses in this postcode have recorded plot sizes, and this one ranks as the 26th largest.
Energy Efficiency
18, Clos Griffith Jones, Carmarthen has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 18 Mar 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
18, Clos Griffith Jones, Carmarthen last changed hands on 11th September 2015, selling for £114,950. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 61.3% since September 2015.
- Sold Sep 2015£114,950
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 4.3 kilometres of 18, Clos Griffith Jones, Carmarthen across the last 2 years.
Most recently, 12, Clos Griffith Jones, Carmarthen, SA33 4BW, a freehold house, sold at £184,500 on the 8th September 2025.
Read more about house prices in SA33.
- Sold Sep 2025£184,500 | 3 Bed HouseClos Griffith Jones12, Clos Griffith Jones, Carmarthen, SA33 4BW
- Sold Mar 2018£122,500 | 2 Bed HouseClos Griffith Jones17, Clos Griffith Jones, Carmarthen, SA33 4BW
- Sold Mar 2018£122,500 | 2 Bed HouseClos Griffith Jones16, Clos Griffith Jones, Carmarthen, SA33 4BW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 18, Clos Griffith Jones, Carmarthen as the 25th largest and the 25th most expensive of the 27 addresses on Clos Griffith Jones, St. Clears, Carmarthen, SA33.
Against the SA33 postcode district average, it is £81k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Whitland station is the nearest stop to 18, Clos Griffith Jones, Carmarthen at 8.5 kilometres away.
- 8.5kmWhitland
- 10.5kmFerryside
- 13.1kmCarmarthen
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

