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Get started23 Is Y Llan is a semi-detached house in Llanddarog, Carmarthen, Carmarthen (SA32 8NX). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (July 2024) shows a D (score 57), a step below the typical UK home. When first surveyed in February 2014 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Very Good and lighting went from Poor to Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would lift it to B (score 84), a 2-band jump. Main heating runs on electricity.
Recommended upgrades on file would lift this property by multiple EPC bands.
23 Is Y Llan has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£173,000
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.
Floor Area for 23 Is Y Llan lags the street by a wide margin.
EPC Rating
57 (D)
Street avg 52 (E)
Floor Area
78 m²
Street avg 85 m²
CO₂ Emissions
4.0 t/year
Street avg 6.2 t/year
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Is-y-Llan — bus stop.
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Switched from solid fuel to cleaner energy source
Hot water system changed
Wall insulation improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in SA32 8NX: £185,000 (2025–2022).
Habitable Rooms
5 rooms
Street avg 5 rooms