19 Clos Cilsaig, Dafen, Llanelli, SA14 8QY
About 19 Clos Cilsaig
19 Clos Cilsaig is a mid-terrace house in Dafen, Llanelli, Llanelli (SA14 8QY). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1991-1995 and council tax band C. The latest certificate (November 2020) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2009. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Average to Good and window efficiency went from Average to Good; while hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 89), a 2-band jump.
Untraded for 23 years, with the last transfer in May 2003. Across 1997–2003, sale prices on this property compounded at 11.2% per year. Today's modelled estimate of £133,000 sits 202.3% above the 2003 sale of £44,000.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
Wall insulation upgraded
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
19 Clos Cilsaig has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 1 thing worth checking at 19 Clos Cilsaig
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
19 Clos Cilsaig's modelled value sits at over four times its earliest registered sale price (1997).
£133,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.2% per year over 6 years.
£44,000
Growth on file: 11.2% per year over 6 years.
Sales timeline
22 May 2003Most recent
£44,000
+81.4%over 5 years9 October 1997
£24,250
Median price across the last 5 sales in SA14 8QY: £116,000 (2025–2024).
Nearby sales in SA14 8QY
11 Clos Cilsaig, Dafen, Llanelli, SA14 8QY
Sold Aug 2025
£111,00031 Clos Cilsaig, Dafen, Llanelli, SA14 8QY
Sold Aug 2025
£140,000101 Clos Cilsaig, Dafen, Llanelli, SA14 8QY
Sold Aug 2025
£125,00065 Clos Cilsaig, Dafen, Llanelli, SA14 8QY
Sold Oct 2024
£105,00023 Clos Cilsaig, Dafen, Llanelli, SA14 8QY
Sold Oct 2024
£116,000
Versus other Clos Cilsaig homes
CO₂ Emissions for 19 Clos Cilsaig lags the street by a wide margin.
Price per m²
£800
Street avg £1,683
Floor Area
55 m²
Street avg 57 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.9 t/year
Street avg 2.3 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Clos Cilsaig — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







