4 Sirius Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7GA
About 4 Sirius Apartments
4 Sirius Apartments is a one-bedroom mid-terrace house in Pentrechwyth, Swansea, Swansea (SA1 7GA). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 2012 onwards and council tax band C. At 38 m² this is the 2nd smallest of 4 units on EPC record in 4 Sirius Apartments, where floor areas span 37–81 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (March 2024) shows a C (score 74). The rating has held steady at C across 2 certificates since March 2014. Between certificates, lighting went from Average to Very Good; while window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 85). Main heating runs on electricity.
Across 2014–2024, sale prices on this property compounded at -1.9% per year. Today's modelled estimate of £106,000 is 17.8% above the 2024 sale price. Sold October 2024 for £90,000.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Energy performance
4 Sirius Apartments's carbon output is low for the local stock.
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
4 Sirius Apartments 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
4 Sirius Apartments's sale-price growth has lagged the wider UK trajectory across its history on file.
£106,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.9% per year over 11 years.
£90,000
Growth on file: -1.9% per year over 11 years.
Sales timeline
14 October 2024Most recent
£90,000
+2.3%over 9 years1 October 2015
£88,000
-20.0%over 1 year28 March 2014
£110,000
Median price across the last 5 sales in SA1 7GA: £95,000 (2025–2024).
Nearby sales in SA1 7GA
11 Sirius Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7GA
Sold Sept 2025
£85,00034 Sirius Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7GA
Sold Aug 2025
£150,0002 Sirius Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7GA
Sold Dec 2024
£92,00027 Sirius Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7GA
Sold Aug 2024
£95,00030 Sirius Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7GA
Sold Jun 2024
£100,000
Versus other Phoebe Road homes
4 Sirius Apartments is notably below the street on years held.
Price per m²
£2,368
Street avg £2,406
Floor Area
38 m²
Street avg 49 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.3 t/year
Street avg 1.4 t/year
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Morfa Retail Park — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







