7 Clos Y Cwm, Penygroes, Llanelli, SA14 7RG
About 7 Clos Y Cwm
7 Clos Y Cwm is a two-bedroom semi-detached house in Penygroes, Llanelli, Llanelli (SA14 7RG). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 2003-2006 and council tax band B. The latest certificate (August 2024) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2014. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good; while roof efficiency dropped from Good to Average and main heating dropped from Average to Poor. The recommended improvements would lift it to B (score 83), a 2-band jump. Main heating runs on lpg. Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy. The home occupies a cul-de-sac position.
Across 2003–2020, sale prices on this property compounded at 2.9% per year. Today's modelled estimate of £149,000 sits 84% above the 2020 sale of £81,000. At 57 m² it's 28.7% smaller than the typical home in the postcode (80 m² median across 24 EPCs). Sold July 2020 for £81,000.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- ConservatoryYes
Outside
- ParkingYes
- Cul-de-sacYes
Building
- RefurbishedYes
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Floor insulation added or improved
More low energy lighting installed
Planning history
7 Clos Y Cwm has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 7 Clos Y Cwm
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£149,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.9% per year over 17 years.
£81,000
Growth on file: 2.9% per year over 17 years.
Sales timeline
30 July 2020Most recent
£81,000
+62.0%over 17 years4 June 2003
£50,000
Median price across the last 5 sales in SA14 7RG: £150,000 (2025–2023).
Nearby sales in SA14 7RG
21 Clos Y Cwm, Penygroes, Llanelli, SA14 7RG
Sold May 2025
£150,0009 Clos Y Cwm, Penygroes, Llanelli, SA14 7RG
Sold Jun 2024
£144,00035 Clos Y Cwm, Penygroes, Llanelli, SA14 7RG
Sold Apr 2024
£154,00033 Clos Y Cwm, Penygroes, Llanelli, SA14 7RG
Sold Nov 2023
£175,0005 Clos Y Cwm, Penygroes, Llanelli, SA14 7RG
Sold Oct 2023
£122,000
Versus other Clos Y Cwm homes
7 Clos Y Cwm is notably below the street on floor area.
Price per m²
£1,421
Street avg £1,517
Floor Area
57 m²
Street avg 80 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.7 t/year
Street avg 2.5 t/year
Similar properties nearby
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1 Bryndedwyddfa, Penygroes
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1 Clos Coed Derw, Penygroes
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1 Brynglas, Penygroes
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1 Brynglas Estate, Drefach
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
David's Way — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







