Our Data Sources
9, Plas Penwern, Carmarthen has 31 entries in the Land Registry , most recently in December 2022 and a single entry in the EPC database dated September 2018.
We combine this information with that 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 9, Plas Penwern, Carmarthen would be worth £251,052, with a potential rental value of £1,337 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £222,360, with a rental value of £1,184 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
9, Plas Penwern, Carmarthen occupies a 266 m2 plot as recorded by HM Land Registry.
All 15 other houses in this postcode have recorded plot sizes, and this one ranks as the 12th largest.
Energy Efficiency
9, Plas Penwern, Carmarthen has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Sep 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
9, Plas Penwern, Carmarthen last changed hands on 22nd December 2022, selling for £270,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 2.8% since December 2022.
- Sold Dec 2022£270,000
- Sold Jan 2019£185,000
- Sold Sep 2006£165,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 150 sales of comparable properties within 1.4 kilometres of 9, Plas Penwern, Carmarthen across the last 2 years.
Most recently, 36, Lon Y Plas, Carmarthen, SA31 3NJ, a freehold house, sold at £235,000 on the 7th May 2026.
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 Jun 2025£224,500 | 3 Bed House12, Plas Penwern, Carmarthen, SA31 3PN12, Plas Penwern, Carmarthen, SA31 3PN
- Sold May 2025£211,500 | 3 Bed House14, Plas Penwern, Carmarthen, SA31 3PN14, Plas Penwern, Carmarthen, SA31 3PN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 9, Plas Penwern, Carmarthen as the 5th largest and the 5th most expensive of the 15 addresses on Plas Penwern, Johnstown, Carmarthen, SA31.
Against the SA31 postcode district average, it is £7k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Carmarthen|1.5 km away
- Ferryside|9.2 km away
- Kidwelly|12.4 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.
