1 Heol Yr Eos, Penllergaer, Swansea, SA4 9BS
About 1 Heol Yr Eos
1 Heol Yr Eos is a semi-detached house in Penllergaer, Swansea, Swansea (SA4 9BS). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (June 2025) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2013. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 79).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
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Planning history
1 Heol Yr Eos 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 Yr Eos has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£155,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA4 9BS: £118,750 (2024–2018).
Nearby sales in SA4 9BS
52 Heol Yr Eos, Penllergaer, Swansea, SA4 9BS
Sold Dec 2024
£168,00031 Heol Yr Eos, Penllergaer, Swansea, SA4 9BS
Sold Mar 2024
£108,00018 Heol Yr Eos, Penllergaer, Swansea, SA4 9BS
Sold Mar 2020
£105,00044 Heol Yr Eos, Penllergaer, Swansea, SA4 9BS
Sold Dec 2018
£118,75015 Heol Yr Eos, Penllergaer, Swansea, SA4 9BS
Sold Oct 2018
£91,000
Versus other Heol Yr Eos homes
EPC Rating for 1 Heol Yr Eos runs comfortably ahead of the street norm.
EPC Rating
67 (D)
Street avg 58 (D)
Floor Area
83 m²
Street avg 85 m²
CO₂ Emissions
3.2 t/year
Street avg 4.2 t/year
Habitable Rooms
5 rooms
Street avg 4 rooms
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Llwyn-yr-Eos — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







