Cwrt Hywel, Apartment 3, 20 Alexandra Road, Gorseinon, Swansea, SA4 4NW
About Cwrt Hywel
Cwrt Hywel is a mid-terrace house in Gorseinon, Swansea, Swansea (SA4 4NW). It has a recorded floor area of 46 m² (around 495 sq ft) and construction records dating it to 2003-2006. At 46 m² this is the 15th 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 across 54 units on file. The latest certificate (May 2016) shows a C (score 79), near the top of the C band. The recommended improvements would push it to B (score 83). Main heating runs on electricity. The latest certificate is from May 2016, so improvements made since then won't be reflected.
Across 2007–2017, sale prices on this property compounded at -6% per year. Today's modelled estimate of £103,000 is 42.1% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£146/sq ft) was about 34.4% below the postcode norm. 9 years since the last transfer (August 2017).
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 17 May 2026
EPC Rating
Certificate validity
Expired on 17 May 2026
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.
£103,000
Modelled from EPC, postcode comparables and a sale-price growth of -6.0% per year over 10 years.
£72,500
Growth on file: -6.0% per year over 10 years.
Sales timeline
10 August 2017Most recent
£72,500
-49.5%over 10 years19 July 2007
£143,450
+4.5%30 April 2007
£137,251
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
Price per m² for Cwrt Hywel lags the street by a wide margin.
Price per m²
£1,576
Street avg £1,998
Floor Area
46 m²
Street avg 50 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.9 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.







