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Bayscape Cardiff Marina, Apartment 21, Watkiss Way, Cardiff, CF11 0TA

EPC B
Property type
Detached
Floor mid floor
Bedroom
1
Bathroom
1
Floor area
55 m²
592 sq ft
Energy rating
B
Score 85
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Overview

About Bayscape Cardiff Marina

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

Bayscape Cardiff Marina is a one-bedroom detached house in Cardiff (CF11 0TA). It has a recorded floor area of 55 m² (around 592 sq ft). The latest certificate (August 2018) returns a high B (score 85), putting the home a stone's throw from an A rating. At 55 m² this is the 10th smallest of 54 units on EPC record in Bayscape Cardiff Marina, where floor areas span 50–105 m².

A recent sale: £190,000 in October 2025. At 55 m² it sits well below the postcode median (85 m² across 53 EPCs), making it one of the more compact homes locally. Across 2018–2025, sale prices on this property compounded at 1.3% per year.

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

  • Bedrooms1
  • Bathrooms1
Before you decide

Everything you need to know about Bayscape Cardiff Marina

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

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.

Bayscape Cardiff Marina's carbon output is low for the local stock.

Current Certificate
Aug 2018

EPC Rating

A
B
B85
C
D
E
F
G
Main Heating
—
Main Fuel
—
Hot Water
Good
Windows
Very Good
CO2 Emissions
0.6 t/year
Occupancy
—

Certificate validity

Valid until 9 August 2028

1 year remaining
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Mid Floor FlatEPC B

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £495 · Includes VAT

Planning

Planning history

Applications and permits filed against Bayscape Cardiff Marina, Apartment 21, Watkiss Way, Cardiff, CF11 0TA, sourced from the PlanIt planning register.

Bayscape Cardiff Marina has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

Price

Sales history & valuation

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

Bayscape Cardiff Marina valuation runs notably under the typical sold price in this postcode.

Current estimate

£178,000

Modelled from EPC, postcode comparables and a sale-price growth of 1.3% per year over 7 years.

See how we calculated this
Last sold (2025)

£190,000

Growth on file: 1.3% per year over 7 years.

Sales timeline

  1. 13 October 2025Most recent

    £190,000

    +9.2%over 6 years

  2. 21 December 2018

    £174,000

Median price across the last 5 sales in CF11 0TA: £290,000 (2026–2024).

On the street

Versus other Watkiss Way homes

Four headline reads against 53 similar flats on this street, drawn from the latest EPC and Land Registry data.

On years held, Bayscape Cardiff Marina runs well behind the street norm.

Price per m²

£3,455

Street avg £3,464

On par

Floor Area

55 m²

Street avg 79 m²

Strongly below

CO₂ Emissions

0.6 t/year

Street avg 0.9 t/year

Strongly above

Years Held

1 years

Street avg 6 years

Strongly below
Before you decide

Everything you need to know about Bayscape Cardiff Marina

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

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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£180k

Bayscape Cardiff Marina, Apartment 11, Watkiss Way

CF11 0TA

Flat1 bed1 bath
£256k

Bayscape Cardiff Marina, Apartment 10, Watkiss Way

CF11 0TA

Flat2 bed2 bath
£262k

Bayscape Cardiff Marina, Apartment 1, Watkiss Way

CF11 0TA

Flat2 bed2 bath
£347k

Bayscape Cardiff Marina, Apartment 108, Watkiss Way

CF11 0TB

Flat2 bed
£187k

Bayscape Cardiff Marina, Apartment 15, Watkiss Way

CF11 0TA

Flat
£199k

Bayscape Cardiff Marina, Apartment 105, Watkiss Way

CF11 0TB

Flat
£200k

Bayscape Cardiff Marina, Apartment 101, Watkiss Way

CF11 0TB

Flat
£249k

Bayscape Cardiff Marina, Apartment 19, Watkiss Way

CF11 0TA

Flat
Area

The neighbourhood at a glance

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

Rail-style transport is unusually close for this postcode.

Crime

362/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Watkiss Way — 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 Bayscape Cardiff Marina, Apartment 21, Watkiss Way, Cardiff, CF11 0TA. Each answer is also embedded as structured data for search engines.