18 Clos Waun Wen, Llangyfelach, Swansea, SA6 6EF
About 18 Clos Waun Wen
18 Clos Waun Wen is an end-of-terrace house in Llangyfelach, Swansea, Swansea (SA6 6EF). It has a recorded floor area of 69 m² (around 740 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (June 2011) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 73). The latest certificate is from June 2011, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1998–2013, sale prices on this property compounded at 3.7% per year. Today's modelled estimate of £173,000 sits 73% above the 2013 sale of £100,000. Last changed hands 13 years ago, in October 2013. One planning record on file: an extension refused in 2013.
Energy performance
18 Clos Waun Wen sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Jun 2021
EPC Rating
Certificate validity
Expired on 26 June 2021
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Planning history
1 application on record at 18 Clos Waun Wen, Llangyfelach, Swansea, SA6 6EF
- May 2013ExtensionFullOutcome in report
Extension: Side and rear of property
Two storey side and single storey rear extension
- Documents
- 6 docs on file
- Reference
- 2013/0443
Unlock 18 Clos Waun Wen, Llangyfelach, Swansea, SA6 6EF's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 5 notable nearby
- The 6 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
18 Clos Waun Wen's estimated value is more than triple its earliest registered sale price (1998).
£173,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 15 years.
£100,000
Growth on file: 3.7% per year over 15 years.
Sales timeline
16 October 2013Most recent
£100,000
+75.4%over 15 years9 July 1998
£57,000
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
18 Clos Waun Wen is notably below the street on epc rating.
Price per m²
£1,454
Street avg £1,927
Floor Area
69 m²
Street avg 64 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.1 t/year
Street avg 2.0 t/year
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The neighbourhood at a glance
Crime
210/mo
Falling 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.







