5 Clos Marina, Gowerton, Swansea, SA4 3DU
About 5 Clos Marina
5 Clos Marina is a two-bedroom end-of-terrace house in Gowerton, Swansea, Swansea (SA4 3DU). It has a recorded floor area of 58 m² (around 622 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (November 2011) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2009. Between certificates, roof efficiency went from Average to Good; while hot-water efficiency dropped from Good to Average and lighting dropped from Good to Average. The recommended improvements would push it to C (score 70). The latest certificate is from November 2011, so improvements made since then won't be reflected.
It hasn't traded since June 2005, a hold of 21 years that's notably long for the area. Across 1998–2005, sale prices on this property compounded at 13.8% per year. Today's modelled estimate of £170,000 sits 57.4% above the 2005 sale of £108,000. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs).
What this property has
Inside
- Bedrooms2
Energy performance
5 Clos Marina's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Nov 2021
EPC Rating
Certificate validity
Expired on 2 November 2021
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Roof insulation improved
Low energy lighting percentage decreased
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Planning history
5 Clos Marina has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 1998.
£170,000
Modelled from EPC, postcode comparables and a sale-price growth of 13.8% per year over 7 years.
£108,000
Growth on file: 13.8% per year over 7 years.
Sales timeline
14 June 2005Most recent
£108,000
+154.1%over 7 years24 March 1998
£42,500
Median price across the last 5 sales in SA4 3DU: £180,000 (2025–2021).
Nearby sales in SA4 3DU
2 Clos Marina, Gowerton, Swansea, SA4 3DU
Sold Sept 2025
£180,0001 Clos Marina, Gowerton, Swansea, SA4 3DU
Sold May 2025
£330,0009 Clos Marina, Gowerton, Swansea, SA4 3DU
Sold Aug 2024
£160,00017 Clos Marina, Gowerton, Swansea, SA4 3DU
Sold Oct 2021
£280,0007 Clos Marina, Gowerton, Swansea, SA4 3DU
Sold May 2021
£120,000
Versus other Clos Marina homes
EPC Rating for 5 Clos Marina lags the street by a wide margin.
Price per m²
£1,870
Street avg £2,437
Floor Area
58 m²
Street avg 65 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.9 t/year
Street avg 2.1 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
160/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Ffos Felen — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







