18, Penymorfa
18, Penymorfa
Description & Estimates
Public records show 18, Penymorfa, Carmarthen to be a mid-century freehold house with 1,011 ft2 of internal area.
In this area, houses of this size normally have 3 bedrooms with a garden.
18, Penymorfa, Carmarthen has an estimated sale value of £271,708 and an estimated rental value of £1,274 per month, assuming reasonable condition and based on the information available.
Penymorfa, Llangunnor, Carmarthen, SA31 lies within the SA31 postal district.
Our Data Sources
18, Penymorfa, Carmarthen has a single entry in the Land Registry from August 2025 and a single entry in the EPC database dated November 2024.
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, Penymorfa, Carmarthen would be worth £285,293, with a potential rental value of £1,337 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £252,688, 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.
Recent Market Change
The estimated sale value of 18, Penymorfa, Carmarthen has risen by £3,522 (1.3%) over the last year. During the same period, its estimated monthly rental value has moved up by £56 (4.4%). The property's estimated gross yield is currently 5.6%.
Energy Efficiency
18, Penymorfa, Carmarthen has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 13 Nov 2024.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, oil.
Sold Prices
18, Penymorfa, Carmarthen last changed hands on 22nd August 2025, selling for £190,000. 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 25.5% since August 2025.
- Sold Aug 2025£190,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 1.0 kilometres of 18, Penymorfa, Carmarthen across the last 2 years.
Most recently, 10, Penymorfa, Carmarthen, SA31 2NP, a freehold house, sold at £250,000 on the 18th November 2024.
Read more about house prices in SA31.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 18, Penymorfa, Carmarthen as the 40th largest and the 42nd most expensive of the 53 addresses on Penymorfa, Llangunnor, Carmarthen, SA31.
Against the SA31 postcode district average, it is £24k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Carmarthen station is the nearest stop to 18, Penymorfa, Carmarthen at 700 metres away.
- 700mCarmarthen
- 10.5kmFerryside
- 13.1kmKidwelly
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.
