Model valuation£417,0008 Busby Close
Local market context
16 Royal Sovereign Apartments is a one-bedroom end-of-terrace house in Pentrechwyth, Swansea, Swansea (SA1 7FH). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 2007 onwards and council tax band C. The latest certificate (December 2019) returns a B (score 83), comfortably above the UK average. When first surveyed in December 2008 the rating was C, the property has climbed 1 band since. Main heating runs on electricity. At 37 m² this is the 5th 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, with this unit at the top. On EPC score it ranks first in the building (83 versus a worst of 56). Other recorded features include a balcony and notable views.
Most recent transfer was September 2025 at £93,000 — fresh data. Its energy rating outperforms most of the postcode (better than 89% of similar EPCs). Across 2008–2025, sale prices on this property compounded at -2.1% per year. Today's modelled estimate of £103,000 is 10.8% above the 2025 sale price.
16 Royal Sovereign Apartments's carbon output is low for the local stock.
Certificate validity
Valid until 4 December 2029
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
16 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.
16 Royal Sovereign Apartments's sale-price growth has lagged the wider UK trajectory across its history on file.
£103,000
Modelled from EPC, postcode comparables and a sale-price growth of -2.1% per year over 17 years.
£93,000
Growth on file: -2.1% per year over 17 years.
18 September 2025Most recent
£93,000
-30.3%over 17 years24 April 2008
£133,500
Median price across the last 5 sales in SA1 7FH: £104,000 (2024–2022).
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
27 Royal Sovereign Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7FH
Sold May 2022
Years Held for 16 Royal Sovereign Apartments lags the street by a wide margin.
Price per m²
£2,514
Street avg £2,329
Floor Area
37 m²
Street avg 39 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.1 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.
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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.