9 Granogwen Road, Mayhill, Swansea, SA1 6UN
About 9 Granogwen Road
9 Granogwen Road is an end-of-terrace house in Mayhill, Swansea, Swansea (SA1 6UN). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (December 2019) shows a G (score 10), near the bottom of the EPC scale. Earlier certificates rated it D (March 2009); the latest reading is 3 bands lower. Between certificates, wall efficiency dropped from Good to Average and roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to B (score 89), a 5-band jump. Main heating runs on to be used only when there is no heating/hot.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Everything you need to know about 9 Granogwen Road
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Energy performance
9 Granogwen Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
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Planning history
9 Granogwen 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
9 Granogwen Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£110,000
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 6UN: £85,000 (2025–2018).
Nearby sales in SA1 6UN
32 Granogwen Road, Mayhill, Swansea, SA1 6UN
Sold Feb 2025
£104,50016 Granogwen Road, Mayhill, Swansea, SA1 6UN
Sold Dec 2024
£85,00037 Granogwen Road, Mayhill, Swansea, SA1 6UN
Sold May 2022
£61,00011 Granogwen Road, Mayhill, Swansea, SA1 6UN
Sold Dec 2020
£91,50043 Granogwen Road, Mayhill, Swansea, SA1 6UN
Sold Apr 2018
£70,000
Versus other Granogwen Road homes
9 Granogwen Road is notably below the street on epc rating.
EPC Rating
10 (G)
Street avg 65 (D)
Floor Area
58 m²
Street avg 69 m²
CO₂ Emissions
6.4 t/year
Street avg 2.8 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
Everything you need to know about 9 Granogwen 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
Mayhill Post Office — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






