98 Colwyn Avenue, Winch Wen, Swansea, SA1 7EN
About 98 Colwyn Avenue
98 Colwyn Avenue is a two-bedroom semi-detached house in Winch Wen, Swansea, Swansea (SA1 7EN). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (August 2025) shows an E (score 41), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on anthracite.
It lags the bulk of the postcode on energy efficiency (less efficient than 84% of similar EPCs).
What this property has
Inside
- Bedrooms2
- Bathrooms1
Energy performance
98 Colwyn Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
98 Colwyn Avenue 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
98 Colwyn Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£126,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA1 7EN: £83,000 (2021–2010).
Nearby sales in SA1 7EN
134 Colwyn Avenue, Winch Wen, Swansea, SA1 7EN
Sold Sept 2021
£77,000116 Colwyn Avenue, Winch Wen, Swansea, SA1 7EN
Sold Nov 2020
£103,000124 Colwyn Avenue, Winch Wen, Swansea, SA1 7EN
Sold Apr 2020
£109,250104 Colwyn Avenue, Winch Wen, Swansea, SA1 7EN
Sold Nov 2013
£83,000100 Colwyn Avenue, Winch Wen, Swansea, SA1 7EN
Sold Mar 2010
£90,000
Versus other Colwyn Avenue homes
On epc rating, 98 Colwyn Avenue runs well behind the street norm.
EPC Rating
41 (E)
Street avg 64 (D)
Floor Area
73 m²
Street avg 75 m²
CO₂ Emissions
6.6 t/year
Street avg 3.2 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
Similar properties nearby
1 Bryn Morfa, Winch Wen
SA1 7LH
1 Bronllan, Winch Wen
SA1 7EQ
1 Bellerphon Court, Copper Quarter, Pentrechwyth
SA1 7FS
1 Britannia Apartments, Phoebe Road, Copper Quarter, Pentrechwyth
SA1 7FG
1 Ffordd Donaldson, Copper Quarter, Pentrechwyth
SA1 7FJ
1 Chirk Gardens, Bonymaen
SA1 7HU
1 Caernarvon Way, Bonymaen
SA1 7HN
1 Candleston Place, Bonymaen
SA1 7JB
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Colwyn Avenue Shops — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







