Blaenffos, Carmarthen
Blaenffos, Carmarthen
Description & Estimates







Blaenffos, Carmarthen is recorded publicly as a period freehold house across 2,417 ft2 of internal area, sitting on a 9,032 m2 plot.
Locally, houses of this size normally have 5 bedrooms with a garden.
Our estimate of the sale value of Blaenffos, Carmarthen is £493,998 and its rental estimate is £1,690 per month, given the available information and assuming reasonable condition.
Penybont, Carmarthen, SA33 falls within the SA33 postal district.
Our Data Sources
Blaenffos, Carmarthen has 31 entries in the Land Registry , most recently in December 2015 and a single entry in the EPC database dated March 2010.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 Blaenffos, Carmarthen, we estimate a market value of £518,698 and a rental value of £1,775 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £459,418 and £1,572 per month respectively.
Recent Market Change
Over the last year, Blaenffos, Carmarthen has seen its estimated sale value drop by £2,303 (0.5%) and its estimated rental value rise by £45 per month (2.7%). This results in an estimated gross rental yield of 4.1%.
Plot Size
HM Land Registry records the plot of land for Blaenffos, Carmarthen as measuring 9,032 m2.
Energy Efficiency
Blaenffos, Carmarthen has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 11 Mar 2010.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, oil.
Sold Prices
The most recent sale of Blaenffos, Carmarthen completed on 15th December 2015 at £380,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 44.7% over the period since December 2015.
- Sold Dec 2015£380,000
- Sold Dec 2011£310,000
- Sold Nov 2002£163,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to Blaenffos, Carmarthen have sold within a radius of 8.8 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 15th October 2025, was Penhenrhiw, Carmarthen, SA33 6DS, a freehold house which sold for £385,000.
Read more about house prices in SA33.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 67 addresses on Penybont, Carmarthen, SA33, Blaenffos, Carmarthen comes out as the 4th largest and the 11th most expensive in our analysis of the public data.
It is also £247k more expensive than the average property across the SA33 district.
More reading links
Schools Nearby
Public Transport Nearby
From Blaenffos, Carmarthen, the nearest station is Carmarthen, 14.0 kilometres away.
- 14.0kmCarmarthen
- 14.2kmWhitland
- 18.2kmFerryside
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

