Our Data Sources
71, Lammas Street, Carmarthen has 21 entries in the Land Registry , most recently in February 2021 and a single entry in the EPC database dated August 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 71, Lammas Street, Carmarthen would be worth £154,960, with a potential rental value of £1,019 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £137,250, with a rental value of £903 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
71, Lammas Street, Carmarthen occupies a 117 m2 plot as recorded by HM Land Registry.
All 8 other houses in this postcode have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
71, Lammas Street, Carmarthen has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Aug 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
71, Lammas Street, Carmarthen last changed hands on 24th February 2021, selling for £120,000. 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 42.7% since February 2021.
- Sold Feb 2021£120,000
- Sold Dec 2001£48,250
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 98 sales of comparable properties within 640 metres of 71, Lammas Street, Carmarthen across the last 2 years.
Most recently, 34, Parcmaen Street, Carmarthen, SA31 3DP, a freehold house, sold at £152,500 on the 17th December 2025.
Read more about house prices in SA31.
- Sold Dec 2025£152,500 | 3 Bed House34, Parcmaen Street, Carmarthen, SA31 3DP34, Parcmaen Street, Carmarthen, SA31 3DP
- Sold May 2025£135,000 | 3 Bed House2, St. Davids Street, Carmarthen, SA31 3DX2, St. Davids Street, Carmarthen, SA31 3DX
- Sold Nov 2021£89,100 | 3 Bed House11, Parcmaen Street, Carmarthen, SA31 3DP11, 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 71, Lammas Street, Carmarthen as the 16th largest and the 17th most expensive of the 98 addresses on Lammas Street, Carmarthen, SA31.
Against the SA31 postcode district average, it is £98k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Carmarthen|700 m away
- Ferryside|10.5 km away
- Kidwelly|13.6 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.












