Cwrt Hywel, Apartment 6, 20 Alexandra Road, Gorseinon, Swansea, SA4 4NW
About Cwrt Hywel
Cwrt Hywel is a one-bedroom mid-terrace house in Gorseinon, Swansea, Swansea (SA4 4NW). It has a recorded floor area of 43 m² (around 463 sq ft) and construction records dating it to 2003-2006. The latest certificate (October 2024) returns a B (score 84), comfortably above the UK average. When first surveyed in November 2009 the rating was C, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good and main heating went from Poor to Average. Main heating runs on electricity. At 43 m² this is the 2nd smallest of 52 units on EPC record in Cwrt Hywel, where floor areas span 42–71 m². The building's EPC ratings span D to B, with this unit at the top.
Most recent transfer was February 2025 at £90,000 — fresh data. Across the public record there are 4 sales, relatively high churn for a single property. Across 2007–2025, sale prices on this property compounded at -1.9% per year. Today's modelled estimate of £104,000 is 15.6% above the 2025 sale price.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Energy performance
Cwrt Hywel's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 9 October 2034
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
Floor insulation added or improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Cwrt Hywel has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Cwrt Hywel's sale-price growth has lagged the wider UK trajectory across its history on file.
£104,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.9% per year over 18 years.
£90,000
Growth on file: -1.9% per year over 18 years.
Sales timeline
14 February 2025Most recent
£90,000
+80.0%over 10 years24 April 2014
£50,000
-61.5%over 3 years1 July 2010
£129,950
+3.0%over 3 years30 April 2007
£126,127
Median price across the last 5 sales in SA4 4NW: £108,000 (2026–2026).
Nearby sales in SA4 4NW
Cwrt Hywel, Apartment 41, 20 Alexandra Road, Gorseinon, Swansea, SA4 4NW
Sold Mar 2026
£102,500Cwrt Hywel, Apartment 50, 20 Alexandra Road, Gorseinon, Swansea, SA4 4NW
Sold Feb 2026
£108,000Cwrt Hywel, Apartment 2, 20 Alexandra Road, Gorseinon, Swansea, SA4 4NW
Sold Feb 2026
£105,000Cwrt Hywel, Apartment 54, 20 Alexandra Road, Gorseinon, Swansea, SA4 4NW
Sold Jan 2026
£120,000Cwrt Hywel, Apartment 9, 20 Alexandra Road, Gorseinon, Swansea, SA4 4NW
Sold Jan 2026
£110,000
Versus other Alexandra Road homes
On floor area, Cwrt Hywel runs well behind the street norm.
Price per m²
£2,093
Street avg £1,987
Floor Area
43 m²
Street avg 50 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.3 t/year
Street avg 1.9 t/year
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The neighbourhood at a glance
Crime
160/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Gorseinon Bus Station Stand 4 — bus station.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







