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Get startedCefn Gwyn Farm is a detached house in Horeb, Carmarthen, Carmarthen (SA32 7JY). It has a recorded floor area of 137 m² (around 1475 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (January 2016) shows an F (score 35), near the bottom of the EPC scale. When first surveyed in May 2011 the rating was G, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Very Poor to Poor and lighting went from Poor to Good. The recommended improvements would lift it to A (score 96), a 5-band jump. Main heating runs on dual fuel. The latest certificate is from January 2016, so improvements made since then won't be reflected.
Today's modelled estimate of £404,000 sits 71.9% above the 2014 sale of £235,000. 7 planning records sit against the property, 6 approved, 1 refused. Past consents include solar panel installation, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Last changed hands 12 years ago, in August 2014.
Cefn Gwyn Farm's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 19 Jan 2026
Cefn Gwyn Farm has been through 6 approved planning applications — a well-evolved property.
20 x 40 all weather exercise/riding arena (for private use)
£404,000
Modelled from EPC, postcode comparables.
£235,000
Recorded with HM Land Registry.
On epc rating, Cefn Gwyn Farm runs well behind the street norm.
EPC Rating
35 (F)
Street avg 49 (E)
Floor Area
137 m²
Street avg 141 m²
CO₂ Emissions
10.0 t/year
Street avg 8.4 t/year
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
1.5 km
Horeb Junction — bus stop.
Changes detected from historical EPC data
Changed to a more efficient fuel source
Hot water efficiency improved
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
ERECTION OF AGRICULTURAL BUILDING FOR THE STORAGE OF HAY, ANIMAL FEED AND FARM MACHINERY ON PRIVATE HOLDING, NO COMMERICAL USE
5 more applications for this property
Join to see all planning history.
15 August 2014Most recent
£235,000
Median price across the last 3 sales in SA32 7JY: £395,000 (2025–2022).
Habitable Rooms
5 rooms
Street avg 5 rooms
SA32 7LT
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