21 Heol Cae Copyn, Loughor, Swansea, SA4 6SF
About 21 Heol Cae Copyn
21 Heol Cae Copyn is a detached house in Loughor, Swansea, Swansea (SA4 6SF). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (February 2020) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 84).
Across 2001–2020, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £276,000 sits 57.7% above the 2020 sale of £175,000. On a £-per-square-foot basis, the last sale (£203/sq ft) was about 58.2% above the typical sold price in the postcode. At 80 m² it sits well below the postcode median (119 m² across 17 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 82% of similar EPCs). Sold August 2020 for £175,000.
Energy performance
EPC Rating
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Planning history
21 Heol Cae Copyn has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
Sale price has at least doubled since 2001.
£276,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 20 years.
£175,000
Growth on file: 5.1% per year over 20 years.
Sales timeline
13 August 2020Most recent
£175,000
+165.2%over 19 years2 February 2001
£66,000
Median price across the last 5 sales in SA4 6SF: £305,000 (2024–2018).
Nearby sales in SA4 6SF
9 Heol Cae Copyn, Loughor, Swansea, SA4 6SF
Sold Oct 2024
£315,00013 Heol Cae Copyn, Loughor, Swansea, SA4 6SF
Sold Aug 2023
£287,50016 Heol Cae Copyn, Loughor, Swansea, SA4 6SF
Sold Jan 2022
£310,00020 Heol Cae Copyn, Loughor, Swansea, SA4 6SF
Sold May 2020
£266,00031 Heol Cae Copyn, Loughor, Swansea, SA4 6SF
Sold Oct 2018
£305,000
Versus other Heol Cae Copyn homes
On co₂ emissions, 21 Heol Cae Copyn stands well clear of the street.
Price per m²
£2,188
Street avg £1,774
Floor Area
80 m²
Street avg 122 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
2.8 t/year
Street avg 4.8 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Borough Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







