5 Clos Gwyn, Tumble, Llanelli, SA14 6AJ
About 5 Clos Gwyn
5 Clos Gwyn is a semi-detached house in Tumble, Llanelli, Llanelli (SA14 6AJ). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 2007 onwards and council tax band C. The latest certificate (August 2018) shows a C (score 72). The recommended improvements would push it to B (score 86). Main heating runs on oil.
A recent sale: £172,000 in June 2025. Across the public record there are 5 sales, relatively high churn for a single property. Across 2008–2025, sale prices on this property compounded at 1.3% per year. Today's modelled estimate of £190,000 is 10.5% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£202/sq ft) was about 62% above the typical sold price in the postcode.
Energy performance
EPC Rating
Planning history
5 Clos Gwyn has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 5 Clos Gwyn
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
5 Clos Gwyn has changed hands more often than typical for the area.
£190,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.3% per year over 17 years.
£172,000
Growth on file: 1.3% per year over 17 years.
Sales timeline
2 June 2025Most recent
£172,000
+40.4%over 6 years24 January 2019
£122,500
+2.1%over 1 year11 September 2017
£120,000
+6.2%over 4 years28 March 2013
£113,000
-18.7%over 4 years24 April 2008
£139,000
Median price across the last 5 sales in SA14 6AJ: £157,500 (2025–2017).
Nearby sales in SA14 6AJ
Versus other Clos Gwyn homes
5 Clos Gwyn outperforms the street on price per m² by a wide margin.
Price per m²
£2,177
Street avg £1,584
Floor Area
79 m²
Street avg 95 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.2 t/year
Similar properties nearby
1 Coed Y Dderwen, Cwmgwili
SA14 6DZ
1 Bryn Rhos, Llannon
SA14 6AW
1 Clos Gwili, Cwmgwili
SA14 6AQ
1 Clos Erw Werdd, Cross Hands
SA14 6NJ
1 Bethesda Road, Tumble
SA14 6HY
1 Clos Y Delfryn, Tumble
SA14 6EN
1 Craig Y Llety, Upper Tumble
SA14 6BZ
1 Clos Y Gwendraeth, Gorslas
SA14 6DJ
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Bethesda Road — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







