Model valuation£417,0008 Busby Close
Local market context
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 18 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.
12 Arlan Gwili's carbon output is low for the local stock.
Certificate validity
Valid until 16 July 2035
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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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.
12 Arlan Gwili has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£126,000
Modelled from EPC, postcode comparables.
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.
On co₂ emissions, 12 Arlan Gwili stands well clear of the street.
EPC Rating
69 (C)
Street avg 69 (C)
Floor Area
38 m²
Street avg 42 m²
CO₂ Emissions
1.3 t/year
Street avg 1.7 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
Start your researchSA4 0FG
SA4 0FF
SA4 0UX
SA4 0XJ
SA4 0XE
SA4 0UZ
SA4 0UL
SA4 0UY
Rail-style transport is unusually close for this postcode.
Crime
160/mo
Falling 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.