15 Clos Morgan Owen, Gowerton, Swansea, SA4 3EG
About 15 Clos Morgan Owen
15 Clos Morgan Owen is a mid-terrace house in Gowerton, Swansea, Swansea (SA4 3EG). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (January 2020) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump.
At 80 m² the property is well over the postcode median (52 m² across 39 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2006–2020, sale prices on this property compounded at -0.9% per year. Today's modelled estimate of £144,000 sits 69.4% above the 2020 sale of £85,000. On a £-per-square-foot basis, the last sale (£99/sq ft) was about 19.7% below the postcode norm. Last sale on file: £85,000 in April 2020.
Energy performance
15 Clos Morgan Owen sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 18 January 2030
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Planning history
15 Clos Morgan Owen 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
15 Clos Morgan Owen's sale-price growth has lagged the wider UK trajectory across its history on file.
£144,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.9% per year over 14 years.
£85,000
Growth on file: -0.9% per year over 14 years.
Sales timeline
8 April 2020Most recent
£85,000
-12.4%over 14 years3 February 2006
£97,000
Median price across the last 5 sales in SA4 3EG: £102,000 (2026–2014).
Nearby sales in SA4 3EG
21 Clos Morgan Owen, Gowerton, Swansea, SA4 3EG
Sold May 2026
£117,50033 Clos Morgan Owen, Gowerton, Swansea, SA4 3EG
Sold Mar 2025
£118,50045 Clos Morgan Owen, Gowerton, Swansea, SA4 3EG
Sold Nov 2020
£102,00031 Clos Morgan Owen, Gowerton, Swansea, SA4 3EG
Sold May 2019
£90,00037 Clos Morgan Owen, Gowerton, Swansea, SA4 3EG
Sold Mar 2014
£80,000
Versus other Clos Morgan Owen homes
EPC Rating for 15 Clos Morgan Owen lags the street by a wide margin.
Price per m²
£1,063
Street avg £1,277
Floor Area
80 m²
Street avg 58 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
5.5 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
Gurnos Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







