4 Pen Y Garn, Pentrechwyth, Swansea, SA1 7EP
About 4 Pen Y Garn
4 Pen Y Garn is a semi-detached house in Pentrechwyth, Swansea, Swansea (SA1 7EP). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (June 2016) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 90), a 2-band jump. The latest certificate is from June 2016, so improvements made since then won't be reflected.
Across 1998–2016, sale prices on this property compounded at 6.7% per year. Today's modelled estimate of £175,000 sits 52.2% above the 2016 sale of £115,000. On a £-per-square-foot basis, the last sale (£172/sq ft) was about 71.3% above the typical sold price in the postcode. Last changed hands 10 years ago, in October 2016.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 29 Jun 2026
EPC Rating
Certificate validity
Expired on 29 June 2026
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Planning history
4 Pen Y Garn has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has grown by over 3x since 1998.
£175,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 18 years.
£115,000
Growth on file: 6.7% per year over 18 years.
Sales timeline
6 October 2016Most recent
£115,000
+82.7%over 13 years11 August 2003
£62,950
+73.7%over 4 years20 November 1998
£36,250
Median price across the last 5 sales in SA1 7EP: £180,000 (2025–2023).
Nearby sales in SA1 7EP
2 Pen Y Garn, Pentrechwyth, Swansea, SA1 7EP
Sold Oct 2025
£220,00036 Pen Y Garn, Pentrechwyth, Swansea, SA1 7EP
Sold Sept 2025
£180,00035 Pen Y Garn, Pentrechwyth, Swansea, SA1 7EP
Sold Jan 2025
£175,00022 Pen Y Garn, Pentrechwyth, Swansea, SA1 7EP
Sold May 2023
£161,0009 Pen Y Garn, Pentrechwyth, Swansea, SA1 7EP
Sold Jan 2023
£240,000
Versus other Pen Y Garn homes
4 Pen Y Garn is notably below the street on floor area.
Price per m²
£1,855
Street avg £1,558
Floor Area
62 m²
Street avg 75 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.7 t/year
Street avg 3.0 t/year
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The neighbourhood at a glance
Crime
580/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Pen-y-Garn — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







