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

Notable views3 sales on record
Property type
Detached
Floor 05
Bedrooms
2
Bathroom
1
Floor area
65 m²
700 sq ft
Energy rating
C
Score 74
Council tax
Band E
Tenure
Private Rental
Overview

About 12 Cork House

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

12 Cork House is a two-bedroom detached house in Maritime Quarter, Swansea, Swansea (SA1 1RT). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (September 2021) shows a C (score 74). When first surveyed in June 2011 the rating was E, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Very Poor to Average, lighting went from Average to Very Good and main heating went from Very Poor to Average. Main heating runs on electricity. At 65 m² this is the 24th 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 and notable views.

Across 1999–2017, sale prices on this property compounded at 4.1% per year. Today's modelled estimate of £168,000 is 18.3% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£203/sq ft) was about 18.1% above the typical sold price in the postcode. Last sold in May 2017, so it's been off the market for around 9 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
  • Bathrooms1

Outside

  • GarageYes
  • BalconyYes
  • Notable viewsYes
Before you decide

Everything you need to know about 12 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 · every report is £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)
Sept 2021

EPC Rating

A
B
C
C74
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Average
CO2 Emissions
2.9 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

Sept 2021from Jun 2011
EPC improved fromE54toC74
Hot Water
ImmersionImmersion (Off-Peak)

Hot water system upgraded

Low Energy Lighting
43%75%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centuryMid 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

Planning

Planning history

Applications and permits filed against 12 Cork House, Mannheim Quay, Maritime Quarter, Swansea, SA1 1RT, sourced from the PlanIt planning register.

12 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.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

12 Cork House has more than doubled in price since the earliest registered sale in 1999.

Current estimate

£168,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.1% per year over 17 years.

See how we calculated this
Last sold (2017)

£142,000

Growth on file: 4.1% per year over 17 years.

Sales timeline

  1. 2 May 2017Most recent

    £142,000

    -3.7%over 14 years

  2. 3 January 2003

    £147,500

    +110.5%over 3 years

  3. 25 November 1999

    £70,062

Median price across the last 5 sales in SA1 1RT: £165,000 (2025–2024).

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.

Price per m²

£2,185

Street avg £2,349

Below

Floor Area

65 m²

Street avg 64 m²

Above

Habitable Rooms

3 rooms

Street avg 3 rooms

On par

CO₂ Emissions

2.9 t/year

Street avg 2.5 t/year

Below
Before you decide

Everything you need to know about 12 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 · every report is £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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£173k

1 Weavers House, Mannheim Quay, Maritime Quarter

SA1 1RU

2 bed1 bath
£158k

10 Abernethy Quay, Maritime Quarter

SA1 1UF

2 bed
£153k

1 Cork House, Mannheim Quay, Maritime Quarter

SA1 1RT

2 bed
£193k

1 Camona Drive, Maritime Quarter

SA1 1YJ

2 bed
£269k

1 St Vincent Crescent, Maritime Quarter

SA1 1YW

2 bed1 bath
£116k

1 Abernethy Quay, Maritime Quarter

SA1 1UF

1 bed1 bath
£114k

1 St Nicholas Square, Maritime Quarter

SA1 1UG

1 bed1 bath
£300k

1 Fishermans Way, Maritime Quarter

SA1 1SU

1 bed
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

3/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Swansea Environment Centre — bus stop.

Go deeper on the local area

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

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 12 Cork House, Mannheim Quay, Maritime Quarter, Swansea, SA1 1RT. Each answer is also embedded as structured data for search engines.