26 Clos Alltygog, Pontarddulais, Swansea, SA4 8JH
About 26 Clos Alltygog
26 Clos Alltygog is a detached house in Pontarddulais, Swansea, Swansea (SA4 8JH). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (September 2024) shows a C (score 70). When first surveyed in June 2011 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84).
At 97 m² the property is well over the postcode median (57 m² across 36 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 72% of similar EPCs). It changed hands recently, sold June 2025 for £230,000. Today's modelled estimate of £295,000 is 28.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£220/sq ft) was about 63% above the typical sold price in the postcode.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Low energy lighting percentage decreased
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Planning history
26 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
26 Clos Alltygog valuation sits well clear of the typical sold price in this postcode.
£295,000
Modelled from EPC, postcode comparables.
£230,000
Recorded with HM Land Registry.
Sales timeline
1 June 2025Most recent
£230,000
Median price across the last 5 sales in SA4 8JH: £140,000 (2025–2024).
Nearby sales in SA4 8JH
7 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
£105,00036 Clos Alltygog, Pontarddulais, Swansea, SA4 8JH
Sold Aug 2024
£167,000
Versus other Clos Alltygog homes
On years held, 26 Clos Alltygog runs well behind the street norm.
Price per m²
£2,371
Street avg £1,859
Floor Area
97 m²
Street avg 73 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.2 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.







