Commercial Property in Cardiff Bay available to rent
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Commercial Properties to Rent in Cardiff Bay (Cardiff)

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Find the right Commercial Property for your business in Cardiff Bay (Cardiff)

Office Coworking Retail / Shops Bars & Restaurants Industrial
More details for 3 Britannia Quay, Cardiff - Office to Rent

3 Assembly Square, Britannia Quay, Cardiff - 3 Britannia Quay

Cardiff, CF10 4PL

  • Office to Let
  • £23.00 sq ft pa
  • 7,418 sq ft
  • 1 Space Available Now
  • Energy Performance: B
  • Air Conditioning
  • Natural Light
  • Bicycle Storage
  • CCTV (Closed Circuit Television Monitoring)
  • DDA Compliant
  • Kitchen
  • Reception

Cardiff Office to Rent

3 Assembly Square is a premier waterfront office development in Cardiff Waterside. The available 7,418-square-foot accommodation is located on the 4th floor. It comes fully furnished with a boardroom, breakout area, and 72 desks in total. The building features a striking full-height glazed atrium, creating an impressive arrival experience and filling the reception area with natural light. Sustainability credentials include a BREEAM Excellent rating and an EPC B rating. Occupiers benefit from raised access floors, chilled beam air conditioning, LED lighting, solar shading, shower facilities, secure bike storage, concierge reception, disabled access, reception services, 24-hour security, and dedicated parking spaces. Additional sustainability features include rainwater harvesting and a sustainable waste management plan. Positioned behind the Senedd and overlooking Roath Basin, 3 Assembly Square occupies a prestigious waterside location within Cardiff's established business district, alongside major occupiers including HBOS, Ofcom, Arup, and the European Commission. The location provides excellent connectivity via road, rail, air, bus, and boat-bus services, making it an accessible and highly desirable business address. Just moments from 3 Assembly Square, Mermaid Quay offers the perfect setting to step away from the office and enjoy everything Cardiff Bay has to offer. With more than 30 restaurants, cafés, bars, and a cinema, it provides an exceptional lifestyle amenity for occupiers.

Contact:

Fletcher Morgan Ltd

Date on Market:

09/06/2026
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More details for 3 Britannia Quay, Cardiff - Office to Rent
  • Matterport 3D Tour

3 Assembly Square, Britannia Quay, Cardiff - 3 Britannia Quay

Cardiff, CF10 4PL

  • Office to Let
  • £23.00 sq ft pa
  • 4,405 - 18,523 sq ft
  • 1 Space Available Now
  • Energy Performance: B
  • Air Conditioning
  • Natural Light
  • Raised Floor
  • Bicycle Storage
  • Kitchen
  • Reception

Cardiff Office to Rent

3 Assembly Square in Cardiff Bay offers a prestigious office environment featuring a full-height glazed atrium and spectacular views over Roath Basin and Cardiff Bay. Designed to an exceptional standard, the building provides suites ranging from 4,405 to 9,154 square feet with a BREEAM rating of “Excellent.” This high-quality building is already home to ITV Wales, Life Science Hub, KPMG, Acuity Legal, and Gambit Corporate Finance. The building is equipped with chilled-beam air conditioning, raised access floors with a busbar system, and services for kitchen fit-out, ensuring flexibility and comfort. A concierge reception enhances the professional experience, while shower facilities, cycle parking, and a dedicated drying room support sustainable commuting options. Security and accessibility have been prioritized with 24-hour access, disabled facilities, and advanced safety measures throughout the premises. Occupiers benefit from generous on-site secure parking plus access to the nearby 1,238-space Pierhead Street multi-storey car park, ensuring convenience for staff and visitors alike. Transit users can walk to Cardiff Bay, which is served by Queen Street Station, linking to the Valley Line services and to Cardiff Central for Main Line services. Located just two minutes’ walk from Mermaid Quay, the property provides outstanding connectivity to the surrounding retail and dining amenities. These comprehensive amenities make 3 Assembly Square an ideal choice for businesses seeking modern, fully serviced office accommodation in a dynamic waterfront location.

Contacts:

Knight Frank LLP

Cooke & Arkwright Ltd

PropertyIndex

Date on Market:

08/01/2024
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More details for Havannah St, Cardiff - Office to Rent

Sovereign Quay - Havannah St

Cardiff, CF10 5SF

  • Office to Let
  • £13.50 sq ft pa
  • 2,540 sq ft
  • 1 Space Available Now
  • Energy Performance: D
  • Air Conditioning
  • Raised Floor
  • Security System
  • Suspended Ceilings

Cardiff Office to Rent

The property comprises a ground floor unit which benefits from attractive views over the Cardiff Bay waterfront. The office has been fitted out to a good standard with meeting rooms and kitchen. It benefits from a specification including: suspended ceilings; raised floor; heating/cooling; ceiling mounted spotlights; kitchen; laminated floor coverings and a WC.

Contact:

Savills

Date on Market:

12/11/2025
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More details for 7-8 Curran Rd, Cardiff - Industrial to Rent

7-8 Curran Rd

Cardiff, CF10 5DF

  • Industrial to Let
  • £3.50 - £4.50 sq ft pa
  • 5,994 - 31,783 sq ft
  • 1 Unit Available Now

Cardiff Industrial to Rent

The industrial estate is located on Curran Road which is in close proximity to Cardiff city centre. The property is accessed via Dumballs Road/ Curran Road. The property is formed of terrace units built of steel portal frame construction with steel profiled cladding. The units have concrete flooring and translucent roof panelling. The units all benefit from roller shutter doors and some units have office provision and ancillary space. Parking is available directly opposite the units. The property is located on Curran Road which is in close proximity to Cardiff city centre. The property is accessed via Dumballs Road which provides direct access to the city centre and Cardiff Bay. Cardiff Central Railway Station is located just 0.4 miles to the north and provides regular local and national rail services. The property is situated within an established mixed use business location with a variety of occupiers nearby including Cardiff and Vale College, Big Yellow Self Storage, and The Depot.

Contact:

Savills

Date on Market:

24/07/2025
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More details for Curran Rd, Cardiff - Office to Rent

Coopers Yard - Curran Rd

Cardiff, CF10 5NB

  • Office to Let
  • £12.50 sq ft pa
  • 1,113 - 3,709 sq ft
  • 2 Spaces Available Now
  • Energy Performance: C
  • Energy Performance: D
  • Air Conditioning
  • Security System
  • Suspended Ceilings
  • DDA Compliant
  • Kitchen

Cardiff Office to Rent

The property comprises a two storey semi-detached building set within a gated courtyard. The property is located in Cardiff’s Enterprise Zone business district, in the city centre. It benefits from being within close proximity of Cardiff Central Railway Station and Cardiff’s main retails areas including St David’s 2 and John Lewis. There is also a wide range of bars and restaurants nearby within Mill Lane and surrounding areas. Nearby occupiers include British Gas, Lloyds Bank, Eversheds Sutherland, Deloitte and Network Rail.

Contact:

Savills

Date on Market:

19/03/2026
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More details for St. Marys House 47 Penarth Road Cardiff CF10 5DJ, Cardiff - Office to Rent

St. Mary’s House - St. Marys House 47 Penarth Road Cardiff CF10 5DJ

Cardiff, CF10 5DJ

  • Office to Let
  • £12.00 sq ft pa
  • 360 - 18,527 sq ft
  • 2 Spaces Available Now
  • Energy Performance: C
  • Air Conditioning
  • Raised Floor
  • Bicycle Storage
  • Security System
  • Suspended Ceilings
  • DDA Compliant
  • Kitchen
  • Reception
  • Roof Terrace

Cardiff Office to Rent

St Marys House is a detached, four storey office building, extending to approximately 18.500 sq ft with a top floor roof terrace. The property has recently been refurbished, including the addition of a new pedestrian entrance onto Trade Street, which leads to a large reception as well as providing access to the on-site amenities, comprising, showers, male, female and disabled W.C.’s as well as the secure undercroft car and cycle parking area. It is located in the heart of Cardiff city centre with views of the impressive Central Square scheme as well as being within a 2 minute walk from Cardiff Central railway Station and transport hub.

Contacts:

Savills

Fletcher Morgan Ltd

Date on Market:

17/07/2025
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More details for Bute St, Cardiff - Co-working to Rent

The Platform - Bute St

Cardiff, CF10 5LE

  • Co-working to Let
  • 250 - 1,000 sq ft
  • Natural Light
  • Security System

Cardiff Co-working to Rent

The Platform, provides inspiring contemporary workspace, set within an attractive Victorian building overlooking Cardiff Bay Railway Station. The suites are available on flexible lease terms and benefit from the following: - 24 hour access - Flexible lease terms - Fully equipped offices - Smart TV's & coffee machine - Superfast WIFI - Mobile phone entry system & booking system - Beer/wine chiller - filled once every couple of months - On site coffee shop & bar for socialising & meetings - Academy Coffee - Communal kitchen on each floor - Bathroom on each floor - Phone lines (optional) The property is located in a prominent location in Cardiff Bay, overlooking Cardiff Bay Railway Station, which provides regular services to Cardiff Queen Street Railways Station. The property benefits from being in close proximity to Cardiff Bay's main leisure facilities in Mermaid Quay, including a number of restaurants, bars and cafe's as well as the Millennium Centre.

Contact:

Savills

Property Type:

Office

Date on Market:

05/02/2026
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More details for 2A Bute Pl, Cardiff - Retail to Rent

2A Bute Pl

Cardiff, CF10 5AL

  • Retail to Let
  • £30,000 pa
  • 1,300 sq ft
  • 1 Unit Available Now
  • Security System
  • CCTV (Closed Circuit Television Monitoring)
  • Smoke Detector

Cardiff Retail to Rent

The property is located on Bute Place, within the established and mixed-use Cardiff Bay district, one of the city’s most prominent leisure, cultural and business destinations. The immediate surroundings comprise a mix of retail, office, leisure and residential uses, with nearby attractions including the Wales Millennium Centre, Mermaid Quay and associated cafés, restaurants and amenities. The area benefits from strong pedestrian movement generated by leisure activity and office occupiers, together with good public transport accessibility and proximity to Cardiff city centre. Bute Place forms part of the wider Bay regeneration area and is recognised as a key commercial and cultural location within Cardiff.

Contact:

Calan Retail Ltd

Date on Market:

13/04/2026
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More details for 28-29 Mount Stuart Sq, Cardiff - Office to Rent

Aberdare House - 28-29 Mount Stuart Sq

Cardiff, CF10 5FJ

  • Office to Let
  • £20.45 sq ft pa
  • 880 sq ft
  • 1 Space Available Now
  • Energy Performance: C
  • Natural Light
  • Security System
  • Suspended Ceilings
  • Private Toilets

Cardiff Office to Rent

Mount Stuart Square is situated in the heart of Cardiff Bay Cardiff Bay is a thriving business community and desirable residential area lying approximately 1 mile south of the City Centre and within walking distance of The Atlantic Wharf Red Dragon Multiscreen Cinema/Restaurants/Leisure complex, Cardiff Bay Railway Station, Welsh Assembly Building, Wales Millenium Centre and Mermaid Quay with its numerous bars and restaurants. The St David’s five star Hotel and Exchange hotel are also within the vicinity.

Contact:

Michael Graham Young (MGY)

Date on Market:

07/08/2025
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More details for 59 Mount Stuart Sq, Cardiff - Office to Rent

59 Mount Stuart Sq

Cardiff, CF10 5LR

  • Office to Let
  • £21.40 sq ft pa
  • 258 - 1,164 sq ft
  • 1 Space Available Now
  • Energy Performance: E
  • Air Conditioning
  • Natural Light
  • Security System
  • Private Toilets

Cardiff Office to Rent

Cardiff Bay is a thriving business community and desirable residential area lying approximately 1 mile south of the City Centre and within walking distance of The Atlantic Wharf Red Dragon Multiscreen Cinema/Restaurants/Leisure complex, Cardiff Bay Railway Station, Welsh Assembly Building, Wales Millenium Centre and Mermaid Quay with its numerous bars and restaurants. The St David’s five star Hotel and Exchange hotel are also within the vicinity.

Contact:

Michael Graham Young (MGY)

Date on Market:

07/08/2025
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More details for 110 Bute St, Cardiff - Retail to Rent

110 Bute St

Cardiff, CF10 5AD

  • Retail to Let
  • £16,000 pa
  • 833 sq ft
  • 1 Unit Available Now
  • Energy Performance: D
  • Security System
  • Suspended Ceilings

Cardiff Retail to Rent

The property occupies a prominent position on Bute Street, located close to Cardiff Bay Train Station approximately 1 mile south of the City Centre and within walking distance of the Cardiff Bay waterfront, the Welsh Assembly Buildings, Wales Millennium Centre, the Red Dragon Leisure Complex and Mermaid Quay with its’ numerous bars and restaurants.

Contact:

Michael Graham Young (MGY)

Date on Market:

30/04/2025
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More details for 104-105 Bute St, Cardiff - Retail to Rent

104-105 Bute St

Cardiff, CF10 5AD

  • Retail to Let
  • 305 sq ft
  • 1 Unit Available Now
  • Security System
  • CCTV (Closed Circuit Television Monitoring)

Cardiff Retail to Rent

The commercial space at 104-105 Bute Street, Cardiff is a prominently located retail unit offering approximately 6,854 sq ft of leasable area. Situated in the heart of Cardiff Bay, it benefits from high foot traffic and excellent transport links, making it ideal for businesses seeking visibility and accessibility in a vibrant urban setting.

Contact:

Michael Graham Young (MGY)

Date on Market:

29/07/2026
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LoopNet UK South Glamorgan Cardiff Commercial Properties To Rent in Cardiff Bay, Cardiff, UK

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FAQs About Commercial Property to Rent in Cardiff Bay

Search all UK commercial properties
How many properties are currently available in Cardiff Bay?
There are currently 37 properties available. Sizes range from 250 sq ft to 31,783 sq ft, with an average size of 5,826 sq ft. Whether you're looking for office, retail, industrial or mixed-use space, there are a variety of options to explore.
What does it cost to rent commercial space in Cardiff Bay?
Average asking rents are around £11 per sq ft, with rates ranging from £3 to £17 per sq ft. Actual costs will vary depending on the property's location, size, specification, lease terms and local demand.
What sizes of property are available?
Available properties range from 250 sq ft to 31,783 sq ft, with an average size of 5,826 sq ft. This provides options for businesses of all sizes, from startups looking for a compact unit to established occupiers requiring larger premises.
What should I consider before renting commercial property?
Location, accessibility, budget, lease terms and space requirements are all important considerations. You should also review potential costs beyond rent, such as service charges, business rates, insurance and maintenance obligations. Choosing a property that supports both your current needs and future growth can help avoid costly relocations later.
What types of commercial property are available in Cardiff Bay?
The local market may include offices, retail units, industrial properties, warehouses, coworking space, land and other business premises. Available stock will vary over time, giving occupiers a range of options depending on their operational requirements.
What lease options are available?
Both flexible short-term arrangements and longer-term leases may be available. Shorter agreements can provide greater flexibility, while longer leases often offer stability and certainty for established businesses. It's worth reviewing break clauses, rent review provisions and repair obligations before committing.
What legal considerations should I be aware of?
Before signing a lease, it's important to understand your responsibilities regarding business rates, repairs, insurance and compliance requirements. Depending on the intended use of the property, planning permission or other approvals may also be required. Many tenants seek advice from a commercial property solicitor before completing a transaction.
What additional costs should I budget for?
In addition to rent, you may need to budget for service charges, business rates, utilities, insurance, fit-out works and ongoing maintenance costs. The exact costs will depend on the type of property and the terms of the lease, so it's important to understand what is included before making a commitment.

Find More Commercial Properties to Rent in and Near to Cardiff Bay (Cardiff) on LoopNet

You searched for a commercial property in Cardiff Bay. Browse through LoopNet to discover 37 listings from the leading commercial agents in Cardiff Bay. LoopNet covers all commercial use types, to help you find the perfect commercial property for your business. Each listing has detailed information on the use, size, rent, and you can see detailed floor plans and high quality photos. LoopNet globally offers the most extensive commercial property inventory.

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