25 St Catherines Court, Maritime Quarter, Swansea, SA1 1SD
About 25 St Catherines Court
25 St Catherines Court is a detached house in Maritime Quarter, Swansea, Swansea (SA1 1SD). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 2007 onwards and council tax band E. The latest certificate (December 2018) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since December 2008. Between certificates, wall efficiency went from Good to Very Good, lighting went from Very Poor to Very Good and main heating went from Poor to Average. Main heating runs on electricity. At 79 m² this is the 35th smallest of 66 units on EPC record in the building, where floor areas span 28–202 m². The building's EPC ratings span D to B across 66 units on file.
Across 2019–2021, sale prices on this property compounded at 2.5% per year. Last sale on file: £167,000 in June 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 25 St Catherines Court
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
More low energy lighting installed
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
25 St Catherines Court has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£168,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.5% per year over 2 years.
£167,000
Growth on file: 2.5% per year over 2 years.
Sales timeline
29 June 2021Most recent
£167,000
+5.7%over 2 years8 April 2019
£158,000
Median price across the last 5 sales in SA1 1SD: £222,500 (2025–2023).
Nearby sales in SA1 1SD
66 St Catherines Court, Maritime Quarter, Swansea, SA1 1SD
Sold Aug 2025
£150,0006 St Catherines Court, Maritime Quarter, Swansea, SA1 1SD
Sold May 2025
£155,00065 St Catherines Court, Maritime Quarter, Swansea, SA1 1SD
Sold Jan 2025
£222,50048 St Catherines Court, Maritime Quarter, Swansea, SA1 1SD
Sold Mar 2024
£315,00068 St Catherines Court, Maritime Quarter, Swansea, SA1 1SD
Sold Jan 2023
£225,675
Versus other St Catherines Court homes
Years Held for 25 St Catherines Court lags the street by a wide margin.
Price per m²
£2,114
Street avg £2,381
Floor Area
79 m²
Street avg 72 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.8 t/year
Street avg 2.3 t/year
Everything you need to know about 25 St Catherines Court
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Similar properties nearby
1 Ferrara Quay, Maritime Quarter
SA1 1UQ
1 Patagonia Walk, Maritime Quarter
SA1 1XY
1 Weavers House, Mannheim Quay, Maritime Quarter
SA1 1RU
10 Abernethy Quay, Maritime Quarter
SA1 1UF
1 East Burrows Road
SA1 1RE
1 Cork House, Mannheim Quay, Maritime Quarter
SA1 1RT
1 Camona Drive, Maritime Quarter
SA1 1YJ
1 Castle Lofts, Castle Street
SA1 1HF
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Swansea Marina — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






