12 Arlan Gwili, Hendy, Pontarddulais, Swansea, SA4 0UX
About 12 Arlan Gwili
12 Arlan Gwili is a property in Pontarddulais, Swansea, Swansea (SA4 0UX). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 1976-1982 and council tax band A. At 38 m² this is the 7th smallest of 17 units on EPC record in the building, where floor areas span 36–66 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (July 2025) shows a C (score 69), just inside the C band. When first surveyed in January 2011 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Average; while window efficiency dropped from Average to Poor and hot-water efficiency dropped from Good to Average.
Everything you need to know about 12 Arlan Gwili
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
12 Arlan Gwili's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water efficiency decreased
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
12 Arlan Gwili 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 Arlan Gwili has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£133,000
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.
Versus other Arlan Gwili homes
On co₂ emissions, 12 Arlan Gwili stands well clear of the street.
EPC Rating
69 (C)
Street avg 70 (C)
Floor Area
38 m²
Street avg 41 m²
CO₂ Emissions
1.3 t/year
Street avg 1.6 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about 12 Arlan Gwili
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Bryngwili Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.