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25 St Catherines Court, Maritime Quarter, Swansea, SA1 1SD

Estimated value

£182,000

  • Since the 2021 sale (£167,000)+9%
  • Against SA1 1SD's recent median (£190,000)-4%

Newest record on this page: January 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Floor Ground
Habitable rooms
3
From EPC
Floor area
79 m²
850 sq ft
Energy rating
C
Score 77
Council tax
Band E
Tenure
Private Rental
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£182,000

  • Against its 2021 sale (£167,000)+9%
  • Against SA1 1SD's recent median (£190,000)-4%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 25 St Catherines Court is modelled from its 79 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA1 1SD. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    79 m² from the EPC lodged in December 2018

  • Sales of this home

    2 sales recorded, the latest in 2021

  • Recent sales in SA1 1SD

    5 sales, median £190,000 (2026–2024)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: January 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Sales timeline

  1. 29 June 2021Most recent

    £167,000

    +5.7%over 2 years

  2. 8 April 2019

    £158,000

Median price across the last 5 sales in SA1 1SD: £190,000 (2026–2024).

Risks

What this page doesn't show

2 potential issues have already been flagged for 25 St Catherines Court, Maritime Quarter, Swansea, SA1 1SD. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn report
  • Larger development activity nearbyIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

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Overview

About 25 St Catherines Court

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

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.

Before you decide

Everything you need to know about 25 St Catherines Court

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Dec 2018

EPC Rating

A
B
C
C77
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Good
CO2 Emissions
2.8 t/year
Occupancy
Rented

Certificate validity

Valid until 15 December 2028

2 years remaining

Property Improvements

Changes detected from historical EPC data

Dec 2018from Dec 2008
Walls
GoodVery Good

Wall insulation improved

Low Energy Lighting
0%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 25 St Catherines Court, Maritime Quarter, Swansea, SA1 1SD, sourced from the PlanIt planning register.

25 St Catherines Court has no planning applications on record.

7

But the area is active

7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

On the street

Versus other St Catherines Court homes

Four headline reads against 47 similar flats on this street, drawn from the latest EPC and Land Registry data.

Years Held for 25 St Catherines Court lags the street by a wide margin.

Price per m²

£2,114

Street avg £2,398

Below

Floor Area

79 m²

Street avg 72 m²

Above

Habitable Rooms

3 rooms

Street avg 3 rooms

On par

CO₂ Emissions

2.8 t/year

Street avg 2.3 t/year

Strongly below
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Swansea district page.
Full Swansea report

Crime

580/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Swansea Marina — bus stop.

Nearest stops

  • Swansea MarinaBus stop131m
  • Ferrara SquareBus stop220m
  • Swansea MuseumBus stop347m
  • Swansea Environment CentreBus stop387m

Most reported crime locally

  • Violence & Sexual Offences3,276 reports35%
  • Anti-social Behaviour1,210 reports13%
  • Shoplifting1,135 reports12%
  • Public Order981 reports11%

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

SDL Surveying

Get a survey for this property

Level 3 Building Survey

21st centuryGround Floor FlatEPC CNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£175k

1 Patagonia Walk, Maritime Quarter

SA1 1XY

£193k

1 Highmoor, Maritime Quarter

SA1 1YE

£169k

10 Abernethy Quay, Maritime Quarter

SA1 1UF

2 bed
£167k

1 Ferrara Quay, Maritime Quarter

SA1 1UQ

£164k

1 Weavers House, Mannheim Quay, Maritime Quarter

SA1 1RU

2 bed1 bath
£204k

1 Castle Lofts, Castle Street

SA1 1HF

£162k

1 Cork House, Mannheim Quay, Maritime Quarter

SA1 1RT

2 bed
£150k

1 East Burrows Road

SA1 1RE

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 25 St Catherines Court is modelled from its 79 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA1 1SD. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 2 sales are recorded for 25 St Catherines Court. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 25 St Catherines Court was lodged in December 2018 at band C and is valid until December 2028. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 25 St Catherines Court. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 16 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from SA1 1SD.
Council tax band
25 St Catherines Court is in council tax band E. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 25 St Catherines Court, Maritime Quarter, Swansea, SA1 1SD. Each answer is also embedded as structured data for search engines.

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