3 Heol Y Parc, Pontlliw, Swansea, SA4 9EZ
About 3 Heol Y Parc
3 Heol Y Parc is a semi-detached house in Pontlliw, Swansea, Swansea (SA4 9EZ). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (October 2017) shows a G (score 18), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 79), a 4-band jump.
At 110 m² it's 24.3% larger than the typical home in the postcode (89 m² median across 6 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £227,000 sits 70.7% above the 2018 sale of £133,000. On a £-per-square-foot basis, the last sale (£112/sq ft) was about 24.9% below the postcode norm. On the market in February 2018 and unlisted since — roughly 8 years.
Energy performance
3 Heol Y Parc sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
3 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
3 Heol Y Parc valuation sits well clear of the typical sold price in this postcode.
£227,000
Modelled from EPC, postcode comparables.
£133,000
Recorded with HM Land Registry.
Sales timeline
9 February 2018Most recent
£133,000
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
£267,50011 Heol Y Parc, Pontlliw, Swansea, SA4 9EZ
Sold Sept 2020
£169,9502a, Heol Y Parc, Pontlliw, Swansea, SA4 9EZ
Sold Oct 2007
£197,500
Versus other Heol Y Parc homes
On epc rating, 3 Heol Y Parc runs well behind the street norm.
Price per m²
£1,209
Street avg £1,969
Floor Area
110 m²
Street avg 97 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
12.0 t/year
Street avg 5.0 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.







