Model valuation£417,0008 Busby Close
Local market context
30 Sirius Apartments is a two-bedroom detached house in Pentrechwyth, Swansea, Swansea (SA1 7GA). It has a recorded floor area of 78 m² (around 840 sq ft) and council tax band D. At 78 m² this is the 33rd smallest of 38 units on EPC record in the building, where floor areas span 34–81 m². The building's EPC ratings span D to B across 38 units on file. Other recorded features include a balcony. The latest certificate (June 2014) shows a C (score 74). Main heating runs on electricity: electricity, unspecified tariff. The latest certificate is from June 2014, so improvements made since then won't be reflected.
At 78 m² the property is well over the postcode median (38 m² across 37 EPCs), placing it in the larger end of the local stock. Across 2014–2024, sale prices on this property compounded at -4.1% per year. Today's modelled estimate of £144,000 is 44% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£119/sq ft) was about 48.4% below the postcode norm. Most recent transfer: June 2024 at £100,000.
30 Sirius Apartments's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 05 Jun 2024
Certificate validity
Expired on 5 June 2024
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30 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.
30 Sirius Apartments saw 3 transfers in just over a decade — high turnover for the postcode.
£144,000
Modelled from EPC, postcode comparables and a sale-price growth of -4.1% per year over 10 years.
£100,000
Growth on file: -4.1% per year over 10 years.
5 June 2024Most recent
£100,000
-26.7%over 5 years14 June 2018
£136,500
-9.9%over 3 years26 June 2014
£151,500
Median price across the last 5 sales in SA1 7GA: £92,000 (2025–2024).
25 Sirius Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7GA
Sold Dec 2025
11 Sirius Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7GA
Sold Sept 2025
34 Sirius Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7GA
Sold Aug 2025
2 Sirius Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7GA
Sold Dec 2024
4 Sirius Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7GA
Sold Oct 2024
30 Sirius Apartments is notably below the street on price per m².
Price per m²
£1,282
Street avg £2,437
Floor Area
78 m²
Street avg 48 m²
CO₂ Emissions
1.9 t/year
Street avg 1.4 t/year
Years Held
2 years
Street avg 8 years
Property research, connected
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SA1 7GA
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Crime
580/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.