12 Long Ridge, Mayhill, Swansea, SA1 6UU
About 12 Long Ridge
12 Long Ridge is a mid-terrace house in Mayhill, Swansea, Swansea (SA1 6UU). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1900-1929 and council tax band A. At 54 m² this is the 16th smallest of 42 units on EPC record in the building, where floor areas span 47–62 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (January 2026) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since May 2012. Between certificates, wall efficiency went from Very Poor to Good; while window efficiency dropped from Good to Poor and lighting dropped from Average to Poor. This certificate was lodged in the last six months, so the rating reflects current condition.
Everything you need to know about 12 Long Ridge
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
12 Long Ridge's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
12 Long Ridge has no planning applications on record.
But the area is active
64 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Long Ridge has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£123,000
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 SA1 6UU: £42,000 (2023–2007).
Versus other Long Ridge homes
12 Long Ridge outperforms the street on co₂ emissions by a wide margin.
EPC Rating
76 (C)
Street avg 71 (C)
Floor Area
54 m²
Street avg 54 m²
CO₂ Emissions
1.3 t/year
Street avg 2.0 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Everything you need to know about 12 Long Ridge
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
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Zoar Chapel — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.