15 Clos Tygwyn, Gowerton, Swansea, SA4 3GF
About 15 Clos Tygwyn
15 Clos Tygwyn is an end-of-terrace house in Gowerton, Swansea, Swansea (SA4 3GF). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1991-1995 and council tax band C. The latest certificate (May 2024) shows a C (score 71). The recommended improvements would lift it to A (score 116), a 2-band jump.
Across 1997–2024, sale prices on this property compounded at 4.5% per year. Today's modelled estimate of £165,000 is 26.9% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£232/sq ft) was about 70% above the typical sold price in the postcode. Last sale on file: £130,000 in July 2024.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 9 May 2034
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Planning history
15 Clos Tygwyn 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 Tygwyn has more than tripled in price since its earliest registered sale in 1997.
£165,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 27 years.
£130,000
Growth on file: 4.5% per year over 27 years.
Sales timeline
11 July 2024Most recent
£130,000
+145.5%over 22 years14 March 2002
£52,950
+23.1%over 2 years17 December 1999
£43,000
+10.3%over 2 years12 March 1997
£39,000
Median price across the last 5 sales in SA4 3GF: £170,000 (2024–2023).
Nearby sales in SA4 3GF
26 Clos Tygwyn, Gowerton, Swansea, SA4 3GF
Sold Dec 2024
£170,00039 Clos Tygwyn, Gowerton, Swansea, SA4 3GF
Sold Jan 2024
£190,00016 Clos Tygwyn, Gowerton, Swansea, SA4 3GF
Sold Nov 2023
£219,9507 Clos Tygwyn, Gowerton, Swansea, SA4 3GF
Sold Nov 2023
£7,75036 Clos Tygwyn, Gowerton, Swansea, SA4 3GF
Sold Sept 2023
£145,000
Versus other Clos Tygwyn homes
15 Clos Tygwyn is notably below the street on floor area.
Price per m²
£2,500
Street avg £1,835
Floor Area
52 m²
Street avg 64 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.4 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
Gowerton Surgery — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







