9 Gwyndy Road, Bonymaen, Swansea, SA1 7AJ
About 9 Gwyndy Road
9 Gwyndy Road is a semi-detached house in Bonymaen, Swansea, Swansea (SA1 7AJ). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (April 2013) shows a D (score 57), a step below the typical UK home. Earlier certificates rated it C (July 2012); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 85), a 2-band jump. The latest certificate is from April 2013, so improvements made since then won't be reflected.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 07 Apr 2023
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
9 Gwyndy Road 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.
Sales history & valuation
9 Gwyndy Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£136,000
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 7AJ: £21,500 (2022–2000).
Versus other Gwyndy Road homes
Floor Area for 9 Gwyndy Road lags the street by a wide margin.
EPC Rating
57 (D)
Street avg 60 (D)
Floor Area
72 m²
Street avg 81 m²
CO₂ Emissions
3.5 t/year
Street avg 4.3 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
Similar properties nearby
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Gwyndy Stores — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







