3 Clos Waun Wen, Llangyfelach, Swansea, SA6 6EF
About 3 Clos Waun Wen
3 Clos Waun Wen is a semi-detached house in Llangyfelach, Swansea, Swansea (SA6 6EF). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (August 2025) returns an A (score 92), the top energy band on the EPC scale. When first surveyed in October 2009 the rating was C, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good; while window efficiency dropped from Average to Poor.
At 75 m² it's 25% larger than the typical home in the postcode (60 m² median across 14 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 2010–2015, sale prices on this property compounded at 1.2% per year. Today's modelled estimate of £162,000 sits 54.3% above the 2015 sale of £105,000. Last changed hands 11 years ago, in April 2015.
Energy performance
3 Clos Waun Wen ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
3 Clos Waun Wen has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
3 Clos Waun Wen valuation sits well clear of the typical sold price in this postcode.
£162,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.2% per year over 5 years.
£105,000
Growth on file: 1.2% per year over 5 years.
Sales timeline
27 April 2015Most recent
£105,000
+6.1%over 5 years8 April 2010
£99,000
Median price across the last 5 sales in SA6 6EF: £128,500 (2023–2018).
Nearby sales in SA6 6EF
28 Clos Waun Wen, Llangyfelach, Swansea, SA6 6EF
Sold Dec 2023
£170,00015 Clos Waun Wen, Llangyfelach, Swansea, SA6 6EF
Sold Mar 2023
£174,0007 Clos Waun Wen, Llangyfelach, Swansea, SA6 6EF
Sold Jun 2021
£128,50020 Clos Waun Wen, Llangyfelach, Swansea, SA6 6EF
Sold Jun 2017
£135,00013 Clos Waun Wen, Llangyfelach, Swansea, SA6 6EF
Sold Aug 2016
£112,500
Versus other Clos Waun Wen homes
On price per m², 3 Clos Waun Wen runs well behind the street norm.
Price per m²
£1,400
Street avg £1,931
Floor Area
75 m²
Street avg 63 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.4 t/year
Street avg 2.1 t/year
Similar properties nearby
1 Bro Dawel, Llangyfelach
SA6 6DE
1 Clos Cadno, Cwmrhydyceirw
SA6 6TT
1 Bryn Rhosyn, Llangyfelach
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1 Bryn Glas, Llangyfelach
SA6 6BQ
1 Clos Waun Wen, Llangyfelach
SA6 6EF
1 Cae Crug, Llangyfelach
SA6 6FB
1 Brangwyn Close, Morriston
SA6 6AS
1 Can Yr Aderyn, Morriston
SA6 6AZ
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Heol Waun Wen — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







