18 Tanymarian Road, Mayhill, Swansea, SA1 6SW
About 18 Tanymarian Road
18 Tanymarian Road is a semi-detached house in Mayhill, Swansea, Swansea (SA1 6SW). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (May 2022) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump.
Everything you need to know about 18 Tanymarian Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
18 Tanymarian Road 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
18 Tanymarian Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£143,000
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 6SW: £97,999 (2024–2018).
Nearby sales in SA1 6SW
6 Tanymarian Road, Mayhill, Swansea, SA1 6SW
Sold Mar 2024
£93,00022 Tanymarian Road, Mayhill, Swansea, SA1 6SW
Sold Sept 2023
£125,00026 Tanymarian Road, Mayhill, Swansea, SA1 6SW
Sold Feb 2022
£104,00035 Tanymarian Road, Mayhill, Swansea, SA1 6SW
Sold Jun 2019
£70,00025 Tanymarian Road, Mayhill, Swansea, SA1 6SW
Sold Jun 2018
£97,999
Versus other Tanymarian Road homes
EPC Rating
67 (D)
Street avg 63 (D)
Floor Area
72 m²
Street avg 75 m²
CO₂ Emissions
2.7 t/year
Street avg 3.3 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
Everything you need to know about 18 Tanymarian Road
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

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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Islwyn Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






