40 Y Llanerch, Pontlliw, Swansea, SA4 9DR
About 40 Y Llanerch
40 Y Llanerch is a detached house in Pontlliw, Swansea, Swansea (SA4 9DR). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (February 2015) shows a C (score 75), near the top of the C band. The recommended improvements would push it to B (score 87). The latest certificate is from February 2015, so improvements made since then won't be reflected.
Most recent transfer: July 2024 at £262,000. Across the public record there are 5 sales, relatively high churn for a single property. Across 2003–2024, sale prices on this property compounded at 4.2% per year. On a £-per-square-foot basis, the last sale (£265/sq ft) was about 78.7% above the typical sold price in the postcode. At 92 m² it's 16.4% smaller than the typical home in the postcode (110 m² median across 45 EPCs).
Energy performance
40 Y Llanerch's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Feb 2025
EPC Rating
Certificate validity
Expired on 26 February 2025
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Planning history
40 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
40 Y Llanerch has more than doubled in price since the earliest registered sale in 2003.
£278,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.2% per year over 21 years.
£262,000
Growth on file: 4.2% per year over 21 years.
Sales timeline
31 July 2024Most recent
£262,000
+6.9%over 2 years30 November 2021
£245,000
28 October 2021
£245,000
+36.1%over 6 years16 April 2015
£179,995
+67.4%over 12 years21 February 2003
£107,495
Median price across the last 5 sales in SA4 9DR: £258,000 (2025–2024).
Nearby sales in SA4 9DR
46 Y Llanerch, Pontlliw, Swansea, SA4 9DR
Sold Oct 2025
£240,00066 Y Llanerch, Pontlliw, Swansea, SA4 9DR
Sold Mar 2025
£258,00022 Y Llanerch, Pontlliw, Swansea, SA4 9DR
Sold Oct 2024
£249,50078 Y Llanerch, Pontlliw, Swansea, SA4 9DR
Sold Oct 2024
£320,00015 Y Llanerch, Pontlliw, Swansea, SA4 9DR
Sold Jul 2024
£270,000
Versus other Y Llanerch homes
On years held, 40 Y Llanerch runs well behind the street norm.
Price per m²
£2,848
Street avg £2,056
Floor Area
92 m²
Street avg 99 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
2.3 t/year
Street avg 2.8 t/year
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The neighbourhood at a glance
Crime
160/mo
Falling 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.







