20 Golwg Y Garn, Penllergaer, Swansea, SA4 9DE
About 20 Golwg Y Garn
20 Golwg Y Garn is a three-bedroom detached house in Penllergaer, Swansea, Swansea (SA4 9DE). It has a recorded floor area of 86 m² (around 928 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (April 2010) shows a C (score 76), near the top of the C band. The latest certificate is from April 2010, so improvements made since then won't be reflected.
Today's modelled estimate of £243,000 sits 51.9% above the 2018 sale of £160,000. 9 years since the last transfer (February 2018).
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
20 Golwg Y Garn's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Apr 2020
EPC Rating
Certificate validity
Expired on 19 April 2020
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Planning history
20 Golwg Y Garn has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Golwg Y Garn's sale-price growth has lagged the wider UK trajectory across its history on file.
£243,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.3% per year over 11 years.
£160,000
Growth on file: 0.3% per year over 11 years.
Sales timeline
2 February 2018Most recent
£160,000
+3.2%over 11 years30 November 2006
£154,995
Median price across the last 5 sales in SA4 9DE: £237,000 (2025–2023).
Nearby sales in SA4 9DE
11 Golwg Y Garn, Penllergaer, Swansea, SA4 9DE
Sold Oct 2025
£255,50012 Golwg Y Garn, Penllergaer, Swansea, SA4 9DE
Sold Jun 2025
£183,00016 Golwg Y Garn, Penllergaer, Swansea, SA4 9DE
Sold Dec 2024
£280,0002 Golwg Y Garn, Penllergaer, Swansea, SA4 9DE
Sold Mar 2024
£237,00023 Golwg Y Garn, Penllergaer, Swansea, SA4 9DE
Sold Jan 2023
£205,000
Versus other Golwg Y Garn homes
20 Golwg Y Garn outperforms the street on epc rating by a wide margin.
Price per m²
£1,856
Street avg £2,104
Floor Area
86 m²
Street avg 81 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.5 t/year
Street avg 2.2 t/year
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The neighbourhood at a glance
Crime
160/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Morgan Close — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







