Our Data Sources
17, Lon Y Plas, Carmarthen has no recent1 records in the the Land Registry and a single entry in the EPC database dated November 2021.
We combine this information with public data 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 17, Lon Y Plas, Carmarthen, we estimate a market value of £258,190 and a rental value of £1,290 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £228,683 and £1,143 per month respectively.
Plot Size
HM Land Registry records the plot of land for 17, Lon Y Plas, Carmarthen as measuring 226 m2.
That makes it the 33rd largest plot in the postcode, where all 37 other houses have recorded plot data.
Energy Efficiency
17, Lon Y Plas, Carmarthen has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Nov 2021.
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 17, Lon Y Plas, Carmarthen completed on 3rd June 1998 at £68,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
- Sold Jun 1998£68,000
Similar Properties Sold Nearby
Over the past 2 years 106 properties similar to 17, Lon Y Plas, Carmarthen have sold within a radius of 1.4 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 7th May 2026, was 36, Lon Y Plas, Carmarthen, SA31 3NJ, a freehold house which sold for £235,000.
Read more about house prices in SA31.
- Sold May 2026£235,000 | 3 Bed House36, Lon Y Plas, Carmarthen, SA31 3NJ36, Lon Y Plas, Carmarthen, SA31 3NJ
- Sold Aug 2025£232,000 | 3 Bed House13, Plas Y Ddol, Carmarthen, SA31 3PL13, Plas Y Ddol, Carmarthen, SA31 3PL
- Sold Jun 2025£224,500 | 3 Bed House12, Plas Penwern, Carmarthen, SA31 3PN12, Plas Penwern, Carmarthen, SA31 3PN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 37 addresses on Lon Y Plas, Johnstown, Carmarthen, SA31, 17, Lon Y Plas, Carmarthen comes out as the 34th largest and the 33rd most expensive in our analysis of the public data.
It is also £9 less expensive than the average property across the SA31 district.
More reading links
Schools Nearby
Public Transport Nearby
- Carmarthen|1.5 km away
- Ferryside|9.2 km away
- Kidwelly|12.5 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.
