38 Heol Y Twyn, Pontlliw, Swansea, SA4 9EU
About 38 Heol Y Twyn
38 Heol Y Twyn is a three-bedroom semi-detached house in Pontlliw, Swansea, Swansea (SA4 9EU). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1976-1982 and council tax band C. Tenure is freehold. The latest certificate (August 2018) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump.
Across 1995–2024, sale prices on this property compounded at 4.7% per year. Today's modelled estimate of £184,000 is 35.3% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£162/sq ft) was about 25% above the typical sold price in the postcode. Sold March 2024 for £136,000.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- Utility roomYes
Outside
- Private gardenYes
- GarageYes
Building
- TenureFreehold
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
38 Heol Y Twyn 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
Sale price has grown by over 3x since 1995.
£184,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 28 years.
£136,000
Growth on file: 4.7% per year over 28 years.
Sales timeline
1 March 2024Most recent
£136,000
+25.9%over 4 years10 July 2019
£108,000
+191.9%over 23 years21 December 1995
£37,000
Median price across the last 5 sales in SA4 9EU: £145,000 (2025–2022).
Nearby sales in SA4 9EU
21 Heol Y Twyn, Pontlliw, Swansea, SA4 9EU
Sold Apr 2025
£128,00018 Heol Y Twyn, Pontlliw, Swansea, SA4 9EU
Sold Dec 2024
£165,00122 Heol Y Twyn, Pontlliw, Swansea, SA4 9EU
Sold Apr 2024
£164,0001 Heol Y Twyn, Pontlliw, Swansea, SA4 9EU
Sold Oct 2022
£142,50019 Heol Y Twyn, Pontlliw, Swansea, SA4 9EU
Sold Sept 2022
£145,000
Versus other Heol Y Twyn homes
Years Held for 38 Heol Y Twyn lags the street by a wide margin.
Price per m²
£1,744
Street avg £1,727
Floor Area
78 m²
Street avg 70 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.3 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
Post Office — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







