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 £168,000 sits 55.6% above the 2005 sale of £108,000. On a £-per-square-foot basis, the last sale (£174/sq ft) was about 24.2% above the typical sold price in the postcode. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs).
What this property has
Inside
- Bedrooms2
Everything you need to know about 5 Clos Marina
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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This certificate is over 10 years old and is no longer valid.Expired 02 Nov 2021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
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
5 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.
£168,000
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: £160,000 (2025–2017).
Nearby sales in SA4 3DU
2 Clos Marina, Gowerton, Swansea, SA4 3DU
Sold Sept 2025
£180,0009 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
£120,00011 Clos Marina, Gowerton, Swansea, SA4 3DU
Sold May 2017
£119,500
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 £2,182
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
Everything you need to know about 5 Clos Marina
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady 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.






