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25 Cork House, Mannheim Quay, Maritime Quarter, Swansea, SA1 1RT

Estimated value

£146,000

  • Since the 2016 sale (£124,990)+17%
  • Against SA1 1RT's recent median (£155,000)-6%

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

Learn about this valuation
Property type
Mid terrace
Floor 00
Bedrooms
2
Floor area
55 m²
592 sq ft
Energy rating
C
Score 75
Council tax
Band E
Tenure
Owner Occupied
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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

£146,000

  • Against its 2016 sale (£124,990)+17%
  • Against SA1 1RT's recent median (£155,000)-6%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 25 Cork House is modelled from its 55 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA1 1RT. 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

    55 m² from the EPC lodged in February 2025

  • Sales of this home

    2 sales recorded, the latest in 2016

  • Recent sales in SA1 1RT

    5 sales, median £155,000 (2026–2025)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: March 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.

Sales timeline

  1. 21 April 2016Most recent

    £124,990

    +89.4%over 16 years

  2. 17 December 1999

    £66,000

Median price across the last 5 sales in SA1 1RT: £155,000 (2026–2025).

Risks

What this page doesn't show

2 potential issues have already been flagged for 25 Cork House, Mannheim Quay, Maritime Quarter, Swansea, SA1 1RT. 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

One time fee only - money back guarantee

Overview

About 25 Cork House

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

25 Cork House is a two-bedroom mid-terrace house in Maritime Quarter, Swansea, Swansea (SA1 1RT). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (February 2025) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since October 2008. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average. Main heating runs on electricity. At 55 m² this is the 9th smallest of 41 units on EPC record in the building, where floor areas span 39–120 m². The building's EPC ratings span E to B across 41 units on file. Other recorded features include a balcony.

Across 1999–2016, sale prices on this property compounded at 4% per year. Today's modelled estimate of £146,000 is 16.8% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£211/sq ft) was about 18.6% above the typical sold price in the postcode. On the market in April 2016 and unlisted since — roughly 10 years.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms2
  • Dining roomYes

Outside

  • Communal gardenYes
  • BalconyYes

Building

  • ConciergeYes
  • RefurbishedYes
Before you decide

Everything you need to know about 25 Cork House

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

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

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)
Feb 2025

EPC Rating

A
B
C
C75
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Average
CO2 Emissions
2.6 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 7 February 2035

8 years remaining

Property Improvements

Changes detected from historical EPC data

Feb 2025from Oct 2008
Low Energy Lighting
60%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 25 Cork House, Mannheim Quay, Maritime Quarter, Swansea, SA1 1RT, sourced from the PlanIt planning register.

25 Cork House 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 Mannheim Quay homes

Four headline reads against 40 similar flats on this street, drawn from the latest EPC and Land Registry data.

25 Cork House is notably below the street on habitable rooms.

Price per m²

£2,273

Street avg £2,347

On par

Floor Area

55 m²

Street avg 65 m²

Below

Habitable Rooms

2 rooms

Street avg 3 rooms

Strongly below

CO₂ Emissions

2.6 t/year

Street avg 2.5 t/year

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

0.2 km

Swansea Environment Centre — bus stop.

Nearest stops

  • Swansea Environment CentreBus stop173m
  • Swansea MuseumBus stop214m
  • Swansea MarinaBus stop229m
  • Sainsbury's Quay ParadeBus stop343m

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

Late 20th 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.
£162k

1 Cork House, Mannheim Quay, Maritime Quarter

SA1 1RT

2 bed
£164k

1 Weavers House, Mannheim Quay, Maritime Quarter

SA1 1RU

2 bed1 bath
£169k

10 Abernethy Quay, Maritime Quarter

SA1 1UF

2 bed
£241k

1 Camona Drive, Maritime Quarter

SA1 1YJ

2 bed
£274k

1 St Vincent Crescent, Maritime Quarter

SA1 1YW

2 bed1 bath
£121k

1 Abernethy Quay, Maritime Quarter

SA1 1UF

1 bed1 bath
£119k

1 St Nicholas Square, Maritime Quarter

SA1 1UG

1 bed1 bath
£300k

1 Fishermans Way, Maritime Quarter

SA1 1SU

1 bed

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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 Cork House is modelled from its 55 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA1 1RT. 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 Cork House. 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 Cork House was lodged in February 2025 at band C and is valid until February 2035. 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 Cork House. 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 1RT.
Council tax band
25 Cork House 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 Cork House, Mannheim Quay, Maritime Quarter, Swansea, SA1 1RT. Each answer is also embedded as structured data for search engines.

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