12 Pen Y Garn, Pentrechwyth, Swansea, SA1 7EP
About 12 Pen Y Garn
12 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 1976-1982 and council tax band B. The latest certificate (August 2013) shows a D (score 64), 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 August 2013, so improvements made since then won't be reflected.
It hasn't traded since November 1999, a hold of 27 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £150,000 sits 354.5% above the 1999 sale of £33,000. On a £-per-square-foot basis, the last sale (£49/sq ft) was about 51.4% below the postcode norm.
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This certificate is over 10 years old and is no longer valid.Expired 26 Aug 2023
EPC Rating
Certificate validity
Expired on 26 August 2023
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Planning history
12 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
12 Pen Y Garn's modelled value sits at over four times its earliest registered sale price (1999).
£150,000
Modelled from EPC, postcode comparables.
£33,000
Recorded with HM Land Registry.
Sales timeline
19 November 1999Most recent
£33,000
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
12 Pen Y Garn is notably below the street on price per m².
Price per m²
£532
Street avg £1,609
Floor Area
62 m²
Street avg 75 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.8 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.







