Hazeldene, Llanllienwen Close, Ynysforgan, Swansea, SA6 6LY
About Hazeldene
Hazeldene is a semi-detached house in Ynysforgan, Swansea, Swansea (SA6 6LY). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (September 2023) returns a high B (score 86), putting the home a stone's throw from an A rating. When first surveyed in April 2020 the rating was D, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good.
At 68 m² the property is well over the postcode median (46 m² across 54 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Across 2020–2022, sale prices on this property compounded at 17.8% per year. Today's modelled estimate of £205,000 is 24.6% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£225/sq ft) was about 87.4% above the typical sold price in the postcode. Last sale on file: £164,500 in December 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
Hazeldene ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Loft insulation upgraded to recommended levels
Solar PV panels (25 kWp) installed
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Planning history
Hazeldene has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£205,000
Modelled from EPC, postcode comparables and a sale-price growth of 17.8% per year over 2 years.
£164,500
Growth on file: 17.8% per year over 2 years.
Sales timeline
20 December 2022Most recent
£164,500
+38.8%over 2 years18 December 2020
£118,500
Median price across the last 5 sales in SA6 6LY: £86,000 (2024–2017).
Nearby sales in SA6 6LY
26 Llanllienwen Close, Ynysforgan, Swansea, SA6 6LY
Sold Mar 2024
£68,250Belmont, Llanllienwen Close, Ynysforgan, Swansea, SA6 6LY
Sold Oct 2021
£181,00057 Llanllienwen Close, Ynysforgan, Swansea, SA6 6LY
Sold Jun 2021
£59,000Swn Y Nant, Llanllienwen Close, Ynysforgan, Swansea, SA6 6LY
Sold Oct 2017
£86,0004 Llanllienwen Close, Ynysforgan, Swansea, SA6 6LY
Sold Aug 2017
£108,000
Versus other Llanllienwen Close homes
On epc rating, Hazeldene stands well clear of the street.
EPC Rating
86 (B)
Street avg 53 (E)
Floor Area
68 m²
Street avg 77 m²
CO₂ Emissions
1.0 t/year
Street avg 4.5 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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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
Tregelles Court — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







