Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started8 Clos Penyfai is a detached house in Llanelli (SA15 4EJ). It has a recorded floor area of 331 m² (around 3563 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (February 2016) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). The latest certificate is from February 2016, so improvements made since then won't be reflected.
At 331 m² the property is well over the postcode median (232 m² across 3 EPCs), placing it in the larger end of the local stock.
8 Clos Penyfai'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This certificate is over 10 years old and is no longer valid.Expired 26 Feb 2026
8 Clos Penyfai has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£641,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
8 Clos Penyfai outperforms the street on floor area by a wide margin.
EPC Rating
65 (D)
Street avg 65 (D)
Floor Area
331 m²
Street avg 247 m²
CO₂ Emissions
13.0 t/year
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Denham Avenue North — bus stop.
Median price across the last 5 sales in SA15 4EJ: £435,000 (2022–2006).
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
Ad-free · Instant access · Secure Stripe checkout · One-off payment
Street avg 8.8 t/year
Habitable Rooms
7 rooms
Street avg 8 rooms
SA15 4AR