20 Penygraig Road, Pontardawe, Swansea, SA8 3BS
About 20 Penygraig Road
20 Penygraig Road is a five-bedroom detached house in Pontardawe, Swansea, Swansea (SA8 3BS). It has a recorded floor area of 287 m² (around 3089 sq ft), construction records dating it to 1967-1975 and council tax band F. Tenure is freehold. The latest certificate (October 2024) returns a B (score 83), comfortably above the UK average. When first surveyed in May 2013 the rating was D, the property has climbed 2 bands since. Between certificates, roof efficiency went from Good to Very Good, window efficiency went from Average to Good and lighting went from Good to Very Good.
At 287 m² the property is well over the postcode median (127 m² across 8 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Across 2006–2024, sale prices on this property compounded at -1.9% per year. Today's modelled estimate of £434,000 sits 95.1% above the 2024 sale of £222,500. On a £-per-square-foot basis, the last sale (£72/sq ft) was about 55.8% below the postcode norm. A recent sale: £222,500 in December 2024.
What this property has
Inside
- Bedrooms5
Building
- TenureFreehold
Energy performance
20 Penygraig Road ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Hot water system changed
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
20 Penygraig Road 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 Penygraig Road's sale-price growth has lagged the wider UK trajectory across its history on file.
£434,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.9% per year over 19 years.
£222,500
Growth on file: -1.9% per year over 19 years.
Sales timeline
10 December 2024Most recent
£222,500
-34.6%over 8 years5 January 2016
£340,000
+7.9%over 9 years22 May 2006
£315,000
Median price across the last 5 sales in SA8 3BS: £327,000 (2024–2020).
Nearby sales in SA8 3BS
1 Penygraig Road, Pontardawe, Swansea, SA8 3BS
Sold Sept 2024
£327,00021 Penygraig Road, Pontardawe, Swansea, SA8 3BS
Sold Jun 2023
£630,00011 Penygraig Road, Pontardawe, Swansea, SA8 3BS
Sold Aug 2022
£525,00017 Penygraig Road, Pontardawe, Swansea, SA8 3BS
Sold Nov 2021
£241,0003 Penygraig Road, Pontardawe, Swansea, SA8 3BS
Sold Dec 2020
£251,500
Versus other Penygraig Road homes
On price per m², 20 Penygraig Road runs well behind the street norm.
Price per m²
£775
Street avg £3,112
Floor Area
287 m²
Street avg 152 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
5.6 t/year
Street avg 6.1 t/year
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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
Heol-y-Parc — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







