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17 Clos Marina, Gowerton, Swansea, SA4 3DU

Property type
Detached
Habitable rooms
6
From EPC
Floor area
93 m²
1001 sq ft
Energy rating
D
Score 66
Council tax
Band E
Tenure
Owner Occupied
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Overview

About 17 Clos Marina

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

17 Clos Marina is a detached house in Gowerton, Swansea, Swansea (SA4 3DU). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (May 2021) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2008. Between certificates, roof efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would lift it to B (score 85), a 2-band jump.

At 93 m² the property is well over the postcode median (57 m² across 8 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). On a £-per-square-foot basis, the last sale (£280/sq ft) was about 100% above the typical sold price in the postcode. Most recent transfer: October 2021 at £280,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you decide

Everything you need to know about 17 Clos Marina

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the area

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)
May 2021

EPC Rating

A
B
C
D
D66
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.6 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 24 May 2031

4 years remaining

Property Improvements

Changes detected from historical EPC data

May 2021from Nov 2008
Roof
AverageGood

Roof insulation improved

Low Energy Lighting
10%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryDetached HouseEPC D

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £595 · Includes VAT

Planning

Planning history

Applications and permits filed against 17 Clos Marina, Gowerton, Swansea, SA4 3DU, sourced from the PlanIt planning register.

17 Clos Marina has no planning applications on record.

4

But the area is active

4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£302,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2021)

£280,000

Recorded with HM Land Registry.

Sales timeline

  1. 24 October 2021Most recent

    £280,000

Median price across the last 5 sales in SA4 3DU: £160,000 (2025–2017).

On the street

Versus other Clos Marina homes

Four headline reads against 8 similar houses on this street, drawn from the latest EPC and Land Registry data.

17 Clos Marina is notably below the street on co₂ emissions.

Price per m²

£3,011

Street avg £2,295

Above

Floor Area

93 m²

Street avg 61 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 3 rooms

Strongly above

CO₂ Emissions

3.6 t/year

Street avg 2.0 t/year

Strongly below
Before you decide

Everything you need to know about 17 Clos Marina

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the area

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£292k

1 Abercedi, Penclawdd

SA4 3XB

£292k

1 Blaencedi, Penclawdd

SA4 3LU

£334k

1 Cae Mansel Road, Gowerton

SA4 3HH

£265k

1 Banc Bach, Penclawdd

SA4 3FJ

3 bed
£250k

1 Ashley Court, Crofty

SA4 3SS

£248k

1 Bridge House, Banc Bach, Penclawdd

SA4 3FL

3 bed2 bath
£226k

1 Cae Mansel Lane, Gowerton

SA4 3HW

£215k

1 2, Bellevue, Penclawdd

SA4 3YE

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Swansea district page.
Full Swansea report

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.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 17 Clos Marina, Gowerton, Swansea, SA4 3DU. Each answer is also embedded as structured data for search engines.