90 Gwilym Road, Cwmllynfell, Swansea, SA9 2GU
About 90 Gwilym Road
90 Gwilym Road is a four-bedroom detached house in Cwmllynfell, Swansea, Swansea (SA9 2GU). It has a recorded floor area of 126 m² (around 1356 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (June 2025) shows a C (score 70). When first surveyed in July 2023 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Very Good, roof efficiency went from Good to Very Good and main heating went from Average to Very Good; while window efficiency dropped from Average to Poor and hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 81). Main heating runs on electricity.
At 126 m² it's 18.9% larger than the typical home in the postcode (106 m² median across 17 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £272,000 sits 52% above the 2024 sale of £179,000. On a £-per-square-foot basis, the last sale (£132/sq ft) was about 108.1% above the typical sold price in the postcode. Last sale on file: £179,000 in September 2024.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Parkingoff_road
Energy performance
90 Gwilym Road ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Heating controls changed
Hot water efficiency decreased
Wall insulation improved
Roof insulation improved
Planning history
90 Gwilym Road has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Latest sale on 90 Gwilym Road was the highest on Land Registry record across the postcode.
£272,000
Modelled from EPC, postcode comparables.
£179,000
Recorded with HM Land Registry.
Sales timeline
26 September 2024Most recent
£179,000
Median price across the last 5 sales in SA9 2GU: £101,000 (2023–2018).
Nearby sales in SA9 2GU
106a, Gwilym Road, Cwmllynfell, Swansea, SA9 2GU
Sold Nov 2023
£80,000105 Gwilym Road, Cwmllynfell, Swansea, SA9 2GU
Sold Nov 2022
£101,00094a, Gwilym Road, Cwmllynfell, Swansea, SA9 2GU
Sold Feb 2022
£133,00086 Gwilym Road, Cwmllynfell, Swansea, SA9 2GU
Sold Sept 2019
£88,000115 Gwilym Road, Cwmllynfell, Swansea, SA9 2GU
Sold Apr 2018
£105,000
Everything we know about 90 Gwilym Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
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Versus other Gwilym Road homes
90 Gwilym Road is notably below the street on years held.
Price per m²
£1,421
Street avg £825
Floor Area
126 m²
Street avg 111 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
1.2 t/year
Street avg 7.8 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Gwilym Road — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.