11 Heol Y Parc, Pontlliw, Swansea, SA4 9EZ
About 11 Heol Y Parc
11 Heol Y Parc is a 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 (October 2019) shows a C (score 70). The recommended improvements would push it to B (score 85).
On energy efficiency it sits in the top 10% of properties in this postcode. Across 2000–2020, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £238,000 is 40% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£181/sq ft) was about 31.9% above the typical sold price in the postcode. Most recent transfer: September 2020 at £169,950.
Energy performance
11 Heol Y Parc ranks among the most efficient homes in the postcode for energy use.
EPC Rating
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Planning history
11 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
Sale price has grown by over 3x since 2000.
£238,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 20 years.
£169,950
Growth on file: 5.8% per year over 20 years.
Sales timeline
24 September 2020Most recent
£169,950
+203.5%over 19 years15 December 2000
£56,000
Median price across the last 5 sales in SA4 9EZ: £195,000 (2022–2017).
Nearby sales in SA4 9EZ
1 Heol Y Parc, Pontlliw, Swansea, SA4 9EZ
Sold Aug 2022
£236,75013 Heol Y Parc, Pontlliw, Swansea, SA4 9EZ
Sold Mar 2022
£195,0008 Heol Y Parc, Pontlliw, Swansea, SA4 9EZ
Sold Jan 2022
£267,5003 Heol Y Parc, Pontlliw, Swansea, SA4 9EZ
Sold Feb 2018
£133,0002a, Heol Y Parc, Pontlliw, Swansea, SA4 9EZ
Sold Oct 2007
£197,500
Versus other Heol Y Parc homes
On epc rating, 11 Heol Y Parc stands well clear of the street.
Price per m²
£1,953
Street avg £1,820
Floor Area
87 m²
Street avg 100 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.9 t/year
Street avg 6.5 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 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.







