9 Clos Marina, Gowerton, Swansea, SA4 3DU
About 9 Clos Marina
9 Clos Marina is a two-bedroom mid-terrace house in Gowerton, Swansea, Swansea (SA4 3DU). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1991-1995 and council tax band C. The latest certificate (May 2024) shows a C (score 73). When first surveyed in June 2013 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 88).
Across 1998–2024, sale prices on this property compounded at 5.4% per year. Today's modelled estimate of £177,000 is 10.6% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£265/sq ft) was about 69.3% above the typical sold price in the postcode. Last sale on file: £160,000 in August 2024.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Private gardenYes
- ParkingOff street
Energy performance
EPC Rating
Certificate validity
Valid until 14 May 2034
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
9 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 grown by over 3x since 1998.
£177,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 26 years.
£160,000
Growth on file: 5.4% per year over 26 years.
Sales timeline
15 August 2024Most recent
£160,000
+56.1%over 10 years18 September 2013
£102,500
+138.4%over 13 years25 April 2000
£43,000
+4.9%over 1 year27 September 1998
£41,000
Median price across the last 5 sales in SA4 3DU: £180,000 (2025–2017).
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
£330,00017 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
9 Clos Marina is notably below the street on years held.
Price per m²
£2,857
Street avg £2,314
Floor Area
56 m²
Street avg 65 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.3 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.







