21 Long Ridge, Mayhill, Swansea, SA1 6UU
About 21 Long Ridge
21 Long Ridge is a mid-terrace house in Mayhill, Swansea, Swansea (SA1 6UU). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1930-1949 and council tax band A. At 51 m² this is the 3rd smallest of 42 units on EPC record in the building, where floor areas span 48–62 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (May 2025) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since April 2012. Between certificates, lighting dropped from Very Good to Average.
Energy performance
21 Long Ridge's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 19 May 2035
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Planning history
21 Long Ridge has no planning applications on record.
But the area is active
61 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Long Ridge has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£122,000
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
21 Long Ridge is notably below the street on floor area.
EPC Rating
76 (C)
Street avg 71 (C)
Floor Area
51 m²
Street avg 55 m²
CO₂ Emissions
1.4 t/year
Street avg 2.0 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
580/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.







