20 Heol Y Nant, Rhos, Pontardawe, Swansea, SA8 3EQ
About 20 Heol Y Nant
20 Heol Y Nant is a semi-detached house in Pontardawe, Swansea, Swansea (SA8 3EQ). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (September 2025) returns an A (score 92), the top energy band on the EPC scale. When first surveyed in August 2011 the rating was D, the property has climbed 3 bands since. Between certificates, roof efficiency went from Good to Very Good and hot-water efficiency went from Poor to Good; while window efficiency dropped from Good to Average and lighting dropped from Good to Average.
At 85 m² it's 15.8% smaller than the typical home in the postcode (101 m² median across 20 EPCs). Its energy rating outperforms most of the postcode (better than 80% of similar EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
High performance glazing installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
20 Heol Y Nant 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
20 Heol Y Nant has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£188,000
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 SA8 3EQ: £277,000 (2025–2020).
Nearby sales in SA8 3EQ
1 Heol Y Nant, Rhos, Pontardawe, Swansea, SA8 3EQ
Sold Apr 2025
£277,0009 Heol Y Nant, Rhos, Pontardawe, Swansea, SA8 3EQ
Sold Feb 2021
£97,30034 Heol Y Nant, Rhos, Pontardawe, Swansea, SA8 3EQ
Sold Dec 2020
£285,00014 Heol Y Nant, Rhos, Pontardawe, Swansea, SA8 3EQ
Sold Dec 2020
£139,00033 Heol Y Nant, Rhos, Pontardawe, Swansea, SA8 3EQ
Sold Jul 2020
£280,000
Versus other Heol Y Nant homes
EPC Rating for 20 Heol Y Nant runs comfortably ahead of the street norm.
EPC Rating
92 (A)
Street avg 75 (C)
Floor Area
85 m²
Street avg 110 m²
CO₂ Emissions
2.1 t/year
Street avg 3.5 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
Similar properties nearby
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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
Rhos Primary School — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







