St Margarets Court, Apartment 20, Maritime Quarter, Swansea, SA1 1JZ
About St Margarets Court
St Margarets Court is a two-bedroom semi-detached house in Maritime Quarter, Swansea, Swansea (SA1 1JZ). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 2007-2011 and council tax band F. The latest certificate (May 2022) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since January 2010. Between certificates, lighting went from Average to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. At 70 m² this is the 12th smallest of 19 units on EPC record in St Margarets Court, where floor areas span 47–80 m². The building's EPC ratings span C to B, with this unit at the top.
It hasn't traded since April 2008, a hold of 18 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price.
What this property has
Inside
- Bedrooms2
Everything you need to know about St Margarets Court
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Energy performance
St Margarets Court's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
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Planning history
St Margarets 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 at the peak of the pre-credit-crunch market — a high-water reference point.
£182,000
Modelled from EPC, postcode comparables.
£190,500
Recorded with HM Land Registry.
Sales timeline
29 April 2008Most recent
£190,500
Median price across the last 5 sales in SA1 1JZ: £170,000 (2025–2020).
Nearby sales in SA1 1JZ
St Margarets Court, Apartment 30, Maritime Quarter, Swansea, SA1 1JZ
Sold Jul 2025
£162,000St Margarets Court, Apartment 38, Maritime Quarter, Swansea, SA1 1JZ
Sold Nov 2022
£340,000St Margarets Court, Apartment 6, Maritime Quarter, Swansea, SA1 1JZ
Sold Jun 2021
£155,000St Margarets Court, Apartment 34, Maritime Quarter, Swansea, SA1 1JZ
Sold Dec 2020
£375,000St Margarets Court, Apartment 48, Maritime Quarter, Swansea, SA1 1JZ
Sold Mar 2020
£170,000
Versus the street
On years held, St Margarets Court stands well clear of the street.
Price per m²
£2,721
Street avg £3,140
Floor Area
70 m²
Street avg 70 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.3 t/year
Street avg 1.3 t/year
Everything you need to know about St Margarets 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

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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 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.






