1 Heol Y Parc, Pontlliw, Swansea, SA4 9EZ
About 1 Heol Y Parc
1 Heol Y Parc is a three-bedroom semi-detached house in Pontlliw, Swansea, Swansea (SA4 9EZ). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (May 2022) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (August 2010); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump.
Across 1997–2022, sale prices on this property compounded at 5.9% per year. On a £-per-square-foot basis, the last sale (£253/sq ft) was about 96.2% above the typical sold price in the postcode. Most recent transfer: August 2022 at £236,750. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- EnsuiteYes
- FireplaceYes
Outside
- Private gardenYes
- ParkingOff road
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 2 May 2032
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
1 Heol Y Parc 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
1 Heol Y Parc has more than quadrupled in price since its earliest registered sale in 1997.
£259,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 25 years.
£236,750
Growth on file: 5.9% per year over 25 years.
Sales timeline
25 August 2022Most recent
£236,750
+69.1%over 11 years29 September 2010
£140,000
+147.8%over 12 years31 October 1997
£56,500
Median price across the last 5 sales in SA4 9EZ: £169,950 (2026–2018).
Nearby sales in SA4 9EZ
19 Heol Y Parc, Pontlliw, Swansea, SA4 9EZ
Sold May 2026
£125,00013 Heol Y Parc, Pontlliw, Swansea, SA4 9EZ
Sold Mar 2022
£195,0008 Heol Y Parc, Pontlliw, Swansea, SA4 9EZ
Sold Jan 2022
£267,50011 Heol Y Parc, Pontlliw, Swansea, SA4 9EZ
Sold Sept 2020
£169,9503 Heol Y Parc, Pontlliw, Swansea, SA4 9EZ
Sold Feb 2018
£133,000
Versus other Heol Y Parc homes
Price per m² for 1 Heol Y Parc runs comfortably ahead of the street norm.
Price per m²
£2,721
Street avg £1,625
Floor Area
87 m²
Street avg 100 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.1 t/year
Street avg 6.5 t/year
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The neighbourhood at a glance
Crime
160/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 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.







