20 Y Llanerch, Pontlliw, Swansea, SA4 9DR
About 20 Y Llanerch
20 Y Llanerch is a mid-terrace house in Pontlliw, Swansea, Swansea (SA4 9DR). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (September 2020) shows a C (score 78), near the top of the C band. The recommended improvements would push it to B (score 88).
Across 2003–2020, sale prices on this property compounded at 2.8% per year. Today's modelled estimate of £246,000 is 36.7% above the 2020 sale price. Last sale on file: £179,950 in November 2020.
Energy performance
EPC Rating
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Planning history
20 Y Llanerch has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£246,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 17 years.
£179,950
Growth on file: 2.8% per year over 17 years.
Sales timeline
6 November 2020Most recent
£179,950
+58.6%over 16 years14 November 2003
£113,495
Median price across the last 5 sales in SA4 9DR: £270,000 (2024–2024).
Nearby sales in SA4 9DR
22 Y Llanerch, Pontlliw, Swansea, SA4 9DR
Sold Oct 2024
£249,50078 Y Llanerch, Pontlliw, Swansea, SA4 9DR
Sold Oct 2024
£320,00040 Y Llanerch, Pontlliw, Swansea, SA4 9DR
Sold Jul 2024
£262,00015 Y Llanerch, Pontlliw, Swansea, SA4 9DR
Sold Jul 2024
£270,00059 Y Llanerch, Pontlliw, Swansea, SA4 9DR
Sold Jun 2024
£330,000
Versus other Y Llanerch homes
20 Y Llanerch outperforms the street on epc rating by a wide margin.
Price per m²
£1,579
Street avg £2,035
Floor Area
114 m²
Street avg 97 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
2.5 t/year
Street avg 2.7 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Y Llanerch — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







