1 Clos Alltygog, Pontarddulais, Swansea, SA4 8JH
About 1 Clos Alltygog
1 Clos Alltygog is a detached house in Pontarddulais, Swansea, Swansea (SA4 8JH). It has a recorded floor area of 160 m² (around 1722 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (July 2015) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. The latest certificate is from July 2015, so improvements made since then won't be reflected.
At 160 m² the property is well over the postcode median (57 m² across 36 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £340,000 sits 74.4% above the 2016 sale of £195,000. On a £-per-square-foot basis, the last sale (£113/sq ft) was about 16.3% below the postcode norm. 9 years since the last transfer (December 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This certificate is over 10 years old and is no longer valid.Expired 16 Jul 2025
EPC Rating
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Planning history
1 Clos Alltygog 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
1 Clos Alltygog valuation sits well clear of the typical sold price in this postcode.
£340,000
Modelled from EPC, postcode comparables.
£195,000
Recorded with HM Land Registry.
Sales timeline
14 December 2016Most recent
£195,000
Median price across the last 5 sales in SA4 8JH: £140,000 (2025–2024).
Nearby sales in SA4 8JH
26 Clos Alltygog, Pontarddulais, Swansea, SA4 8JH
Sold Jun 2025
£230,0007 Clos Alltygog, Pontarddulais, Swansea, SA4 8JH
Sold May 2025
£187,00054 Clos Alltygog, Pontarddulais, Swansea, SA4 8JH
Sold Mar 2025
£135,00050 Clos Alltygog, Pontarddulais, Swansea, SA4 8JH
Sold Feb 2025
£140,00053 Clos Alltygog, Pontarddulais, Swansea, SA4 8JH
Sold Aug 2024
£105,000
Versus other Clos Alltygog homes
1 Clos Alltygog outperforms the street on floor area by a wide margin.
Price per m²
£1,219
Street avg £1,891
Floor Area
160 m²
Street avg 71 m²
Habitable Rooms
7 rooms
Street avg 4 rooms
CO₂ Emissions
5.6 t/year
Street avg 3.1 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
King Hotel — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







