9 Heol Yr Eos, Penllergaer, Swansea, SA4 9BS
About 9 Heol Yr Eos
9 Heol Yr Eos is a semi-detached house in Penllergaer, Swansea, Swansea (SA4 9BS). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (January 2016) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2013. Between certificates, lighting went from Very Poor to Average; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 79). The latest certificate is from January 2016, so improvements made since then won't be reflected.
One historical planning record sits against the property in 2024.
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Jan 2026
EPC Rating
Certificate validity
Expired on 14 January 2026
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
1 application on record at 9 Heol Yr Eos, Penllergaer, Swansea, SA4 9BS
- Jul 2024ExtensionOutlineOutcome in report
Single storey side/rear extension (application for a Certificate of Proposed Lawful Development)
- Documents
- 10 docs on file
- Reference
- 2024/1299/PLD
Unlock 9 Heol Yr Eos, Penllergaer, Swansea, SA4 9BS's full planning history
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Sales history & valuation
9 Heol Yr Eos has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£144,000
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: £130,000 (2025–2020).
Nearby sales in SA4 9BS
1 Heol Yr Eos, Penllergaer, Swansea, SA4 9BS
Sold Dec 2025
£140,00052 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
£118,750
Versus other Heol Yr Eos homes
Floor Area for 9 Heol Yr Eos runs comfortably ahead of the street norm.
EPC Rating
62 (D)
Street avg 59 (D)
Floor Area
87 m²
Street avg 85 m²
CO₂ Emissions
3.9 t/year
Street avg 4.2 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
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The neighbourhood at a glance
Crime
160/mo
Falling 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.







