12 Heol Y Llan, Loughor, Swansea, SA4 6UG
About 12 Heol Y Llan
12 Heol Y Llan is a semi-detached house in Loughor, Swansea, Swansea (SA4 6UG). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (January 2025) shows a C (score 72). The rating has held steady at C across 2 certificates since April 2012. Between certificates, roof efficiency went from Average to Good; while wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Roof insulation improved
Low energy lighting percentage decreased
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Planning history
12 Heol Y Llan has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
12 Heol Y Llan has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£106,000
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 6UG: £90,000 (2024–2018).
Nearby sales in SA4 6UG
16 Heol Y Llan, Loughor, Swansea, SA4 6UG
Sold Sept 2024
£170,0007 Heol Y Llan, Loughor, Swansea, SA4 6UG
Sold Dec 2022
£90,00010 Heol Y Llan, Loughor, Swansea, SA4 6UG
Sold Dec 2018
£55,0005 Heol Y Llan, Loughor, Swansea, SA4 6UG
Sold Aug 2018
£61,50017 Heol Y Llan, Loughor, Swansea, SA4 6UG
Sold Jul 2002
£44,000
Versus other Heol Y Llan homes
On floor area, 12 Heol Y Llan stands well clear of the street.
EPC Rating
72 (C)
Street avg 71 (C)
Floor Area
63 m²
Street avg 60 m²
CO₂ Emissions
2.1 t/year
Street avg 2.1 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
Brynllwchwr Road South — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







