Cwrt Hywel, Apartment 17, 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 53 m² (around 570 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (August 2020) returns a high B (score 87), putting the home a stone's throw from an A rating. The rating has held steady at B across 2 certificates since April 2010. Between certificates, hot-water efficiency went from Poor to Average, lighting went from Good to Very Good and main heating went from Poor to Average. Main heating runs on electricity. At 53 m² this is the 39th 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 January 2025 at £102,000 — fresh data. Across the public record there are 6 sales, relatively high churn for a single property. Across 2007–2025, sale prices on this property compounded at -2.1% per year. On a £-per-square-foot basis, the last sale (£179/sq ft) was about 20.7% below the postcode norm.
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Dining roomYes
- Utility roomYes
Outside
- ParkingOff street
Energy performance
Cwrt Hywel's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency 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 has changed hands more often than typical for the area.
£112,000
Modelled from EPC, postcode comparables and a sale-price growth of -2.1% per year over 18 years.
£102,000
Growth on file: -2.1% per year over 18 years.
Sales timeline
17 January 2025Most recent
£102,000
+12.7%over 4 years21 December 2020
£90,500
-9.5%over 2 years5 January 2018
£99,950
-7.5%over 6 years5 May 2011
£108,000
-30.3%over 3 years30 August 2007
£154,950
+4.1%30 April 2007
£148,897
Median price across the last 5 sales in SA4 4NW: £110,000 (2025–2024).
Nearby sales in SA4 4NW
Cwrt Hywel, Apartment 4, 20 Alexandra Road, Gorseinon, Swansea, SA4 4NW
Sold Oct 2025
£130,000Cwrt Hywel, Apartment 32, 20 Alexandra Road, Gorseinon, Swansea, SA4 4NW
Sold Jun 2025
£125,000Cwrt Hywel, Apartment 46, 20 Alexandra Road, Gorseinon, Swansea, SA4 4NW
Sold Feb 2025
£110,000Cwrt Hywel, Apartment 6, 20 Alexandra Road, Gorseinon, Swansea, SA4 4NW
Sold Feb 2025
£90,000Cwrt Hywel, Apartment 16, 20 Alexandra Road, Gorseinon, Swansea, SA4 4NW
Sold Nov 2024
£105,000
Versus other Alexandra Road homes
On epc rating, Cwrt Hywel stands well clear of the street.
Price per m²
£1,925
Street avg £1,985
Floor Area
53 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
2/mo
Steady 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.







