3 Hafnant, Winch Wen, Swansea, SA1 7LG
About 3 Hafnant
3 Hafnant is a semi-detached house in Winch Wen, Swansea, Swansea (SA1 7LG). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (February 2017) shows an E (score 49), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since August 2016. Between certificates, hot-water efficiency went from Poor to Average and lighting went from Poor to Average. The recommended improvements would lift it to B (score 85), a 3-band jump.
At 82 m² the property is well over the postcode median (63 m² across 4 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 2017–2023, sale prices on this property compounded at 11.1% per year. Most recent transfer: November 2023 at £195,000.
Energy performance
3 Hafnant sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 20 February 2027
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
Hot water system upgraded
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Planning history
3 Hafnant has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Latest sale on 3 Hafnant was the highest on Land Registry record across the postcode.
£207,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.1% per year over 7 years.
£195,000
Growth on file: 11.1% per year over 7 years.
Sales timeline
30 November 2023Most recent
£195,000
+105.3%over 6 years6 February 2017
£95,000
Median price across the last 5 sales in SA1 7LG: £100,000 (2024–2000).
Nearby sales in SA1 7LG
Versus other Hafnant homes
3 Hafnant is notably below the street on epc rating.
Price per m²
£2,378
Street avg £1,961
Floor Area
82 m²
Street avg 70 m²
Habitable Rooms
5 rooms
Street avg 3 rooms
CO₂ Emissions
5.1 t/year
Street avg 1.9 t/year
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The neighbourhood at a glance
Crime
580/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Lan Coed — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







