Our Data Sources
27, St. Catherine Street, Carmarthen has 2 entries in the Land Registry , most recently in September 2021 and a single entry in the EPC database dated June 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 27, St. Catherine Street, Carmarthen would be worth £130,647, with a potential rental value of £908 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £115,716, with a rental value of £804 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
27, St. Catherine Street, Carmarthen occupies a 139 m2 plot as recorded by HM Land Registry.
Of the 19 other houses in this postcode, 15 have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
27, St. Catherine Street, Carmarthen has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Jun 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
27, St. Catherine Street, Carmarthen last changed hands on 16th September 2021, selling for £95,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 29.3% since September 2021.
- Sold Sep 2021£95,000
- Sold Mar 2017£53,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 56 sales of comparable properties within 570 metres of 27, St. Catherine Street, Carmarthen across the last 2 years.
Most recently, 54-55, Water Street, Carmarthen, SA31 1RH, a freehold house, sold at £102,000 on the 16th February 2026.
Read more about house prices in SA31.
- Sold Feb 2026£102,000 | 2 Bed House54-55, Water Street, Carmarthen, SA31 1RH54-55, Water Street, Carmarthen, SA31 1RH
- Sold May 2025£120,000 | 3 Bed House102, St. Catherine Street, Carmarthen, SA31 1RF102, St. Catherine Street, Carmarthen, SA31 1RF
- Sold Dec 2021£104,000 | 3 Bed House30, Parcmaen Street, Carmarthen, SA31 3DP30, Parcmaen Street, Carmarthen, SA31 3DP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 27, St. Catherine Street, Carmarthen as the 48th largest and the 33rd most expensive of the 75 addresses on St. Catherine Street, Carmarthen, SA31.
Against the SA31 postcode district average, it is £121k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Carmarthen|700 m away
- Ferryside|10.6 km away
- Kidwelly|13.7 km away
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.












