25 Gellideg, Pontardawe, Swansea, SA8 4LX
About 25 Gellideg
25 Gellideg is a semi-detached house in Pontardawe, Swansea, Swansea (SA8 4LX). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (August 2025) shows a D (score 59), a step below the typical UK home. The recommended improvements would lift it to B (score 82), a 2-band jump.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
25 Gellideg has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
25 Gellideg has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£135,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA8 4LX: £125,000 (2023–2018).
Nearby sales in SA8 4LX
3 Gellideg, Pontardawe, Swansea, SA8 4LX
Sold Oct 2023
£140,0005 Gellideg, Pontardawe, Swansea, SA8 4LX
Sold May 2023
£130,00045 Gellideg, Pontardawe, Swansea, SA8 4LX
Sold Feb 2023
£125,00053 Gellideg, Pontardawe, Swansea, SA8 4LX
Sold Mar 2019
£97,00013 Gellideg, Pontardawe, Swansea, SA8 4LX
Sold Oct 2018
£104,000
Versus other Gellideg homes
25 Gellideg is notably below the street on epc rating.
EPC Rating
59 (D)
Street avg 68 (D)
Floor Area
82 m²
Street avg 76 m²
CO₂ Emissions
3.7 t/year
Street avg 3.1 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Gelliderw — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







