Model valuation£417,0008 Busby Close
Local market context
27 Royal Sovereign Apartments is a one-bedroom mid-terrace house in Pentrechwyth, Swansea, Swansea (SA1 7FH). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 2007-2011 and council tax band C. Tenure is freehold. At 41 m² this is the 22nd smallest of 32 units on EPC record in the building, where floor areas span 33–80 m². The building's EPC ratings span D to B across 37 units on file. Other recorded features include a balcony. The latest certificate (September 2020) shows a C (score 76), near the top of the C band. The rating has held steady at C across 3 certificates since December 2008. The recommended improvements would push it to B (score 86). Main heating runs on electricity.
Across 2009–2022, sale prices on this property compounded at -2.2% per year. Today's modelled estimate of £105,000 is 40% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£170/sq ft) was about 22.5% below the postcode norm. Sold May 2022 for £75,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
27 Royal Sovereign Apartments's carbon output is low for the local stock.
Certificate validity
Valid until 20 September 2030
Changes detected from historical EPC data
More low energy lighting installed
Get a survey for this property
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
27 Royal Sovereign 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.
27 Royal Sovereign Apartments's sale-price growth has lagged the wider UK trajectory across its history on file.
£105,000
Modelled from EPC, postcode comparables and a sale-price growth of -2.2% per year over 13 years.
£75,000
Growth on file: -2.2% per year over 13 years.
29 May 2022Most recent
£75,000
-25.0%over 13 years13 March 2009
£100,000
Median price across the last 5 sales in SA1 7FH: £104,000 (2025–2023).
16 Royal Sovereign Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7FH
Sold Sept 2025
35 Royal Sovereign Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7FH
Sold Jun 2024
34 Royal Sovereign Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7FH
Sold May 2024
31 Royal Sovereign Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7FH
Sold Mar 2023
6 Royal Sovereign Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7FH
Sold Mar 2023
On price per m², 27 Royal Sovereign Apartments runs well behind the street norm.
Price per m²
£1,829
Street avg £2,352
Floor Area
41 m²
Street avg 39 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.3 t/year
Street avg 1.5 t/year
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
Start your researchSA1 7FD
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SA1 7FD
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Crime
580/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Pentrechwyth Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.