120 Heol Graig Felen, Clydach, Swansea, SA6 5DJ
About 120 Heol Graig Felen
120 Heol Graig Felen is a semi-detached house in Clydach, Swansea, Swansea (SA6 5DJ). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (February 2021) 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 November 2019. Between certificates, wall efficiency went from Average to Good. The recommended improvements would push it to C (score 79). Main heating runs on oil.
Today's modelled estimate of £155,000 sits 115.3% above the 2020 sale of £72,000. On a £-per-square-foot basis, the last sale (£82/sq ft) was about 28.1% above the typical sold price in the postcode. Most recent transfer: September 2020 at £72,000.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
120 Heol Graig Felen has no planning applications on record.
But the area is active
2 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.
£155,000
Modelled from EPC, postcode comparables.
£72,000
Recorded with HM Land Registry.
Sales timeline
24 September 2020Most recent
£72,000
Median price across the last 5 sales in SA6 5DJ: £66,500 (2025–2015).
Nearby sales in SA6 5DJ
96 Heol Graig Felen, Clydach, Swansea, SA6 5DJ
Sold Mar 2025
£61,000112 Heol Graig Felen, Clydach, Swansea, SA6 5DJ
Sold Sept 2023
£80,00083 Heol Graig Felen, Clydach, Swansea, SA6 5DJ
Sold Sept 2023
£75,000108 Heol Graig Felen, Clydach, Swansea, SA6 5DJ
Sold Sept 2015
£66,500106 Heol Graig Felen, Clydach, Swansea, SA6 5DJ
Sold Jul 2010
£70,000
Versus other Heol Graig Felen homes
On habitable rooms, 120 Heol Graig Felen runs well behind the street norm.
Price per m²
£878
Street avg £878
Floor Area
82 m²
Street avg 75 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.9 t/year
Street avg 3.6 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Woodside Crescent — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







