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3 Assembly Square, Britannia Quay, Cardiff 3 Britannia Quay 7,418 SF of Office Space Available in Cardiff CF10 4PL



Highlights
- 3 Assembly Square offers 7,418 SF on the 4th floor, fully furnished with 72 desks, a boardroom, and breakout space ready for occupancy.
- Benefit from raised access floors, chilled beam air conditioning, LED lighting, showers, bike storage, concierge services, and parking.
- Take advantage of excellent connectivity via road, rail, air, bus, and boat-bus links, supporting convenient travel across the region.
- Experience a striking full-height glazed atrium that enhances arrival appeal, complemented by BREEAM Excellent and EPC B credentials.
- Positioned behind the Senedd overlooking Roath Basin, the building sits among occupiers including HBOS, Ofcom, Arup, and the EU Commission.
- Discover Cardiff Bay amenities at nearby Mermaid Quay, home to 30+ restaurants, cafés, bars, and a cinema for work-life balance.
All Available Space(1)
Display Rental Rate as
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
Fully furnished suite featuring a boardroom, breakout areas, and 72 desks in total. This suite benefits from chilled beam A/C, a raised access floor, concierge reception, 24-hour access, shower facilities, and more.
- Use Class: B1
- Space is in Excellent Condition
- Reception Area
- Closed Circuit Television Monitoring (CCTV)
- Natural Light
- Shower Facilities
- Atrium
- Spectacular views across Cardiff Bay
- BREEAM Excellent
- Services available for kitchen fit-out
- 72 Workstations
- Central Air and Heating
- Elevator Access
- High Ceilings
- Bicycle Storage
- Energy Performance Rating - B
- DDA Compliant
- Generous on site parking
- Immediately available
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 4th Floor | 7,418 SF | Negotiable | $31.17 /SF/YR $2.60 /SF/MO $231,206 /YR $19,267 /MO | Office | - | Now |
4th Floor
| Size |
| 7,418 SF |
| Term |
| Negotiable |
| Rental Rate |
| $31.17 /SF/YR $2.60 /SF/MO $231,206 /YR $19,267 /MO |
| Space Use |
| Office |
| Build-Out |
| - |
| Available |
| Now |
4th Floor
| Size | 7,418 SF |
| Term | Negotiable |
| Rental Rate | $31.17 /SF/YR |
| Space Use | Office |
| Build-Out | - |
| Available | Now |
Fully furnished suite featuring a boardroom, breakout areas, and 72 desks in total. This suite benefits from chilled beam A/C, a raised access floor, concierge reception, 24-hour access, shower facilities, and more.
- Use Class: B1
- 72 Workstations
- Space is in Excellent Condition
- Central Air and Heating
- Reception Area
- Elevator Access
- Closed Circuit Television Monitoring (CCTV)
- High Ceilings
- Natural Light
- Bicycle Storage
- Shower Facilities
- Energy Performance Rating - B
- Atrium
- DDA Compliant
- Spectacular views across Cardiff Bay
- Generous on site parking
- BREEAM Excellent
- Immediately available
- Services available for kitchen fit-out
Property Overview
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.
- Atrium
- Kitchen
- Energy Performance Rating - B
- Reception
- Central Heating
- Common Parts WC Facilities
- Natural Light
- Reception
- Wi-Fi
- Air Conditioning
- Raised Floor System
- Shower Facilities
Property Facts
Select Tenants
- Abel + Imray
- Intellectual property firm specializing in patents, trade marks, and design protection.
- Gambit Corporate Finance
- Corporate finance advisory firm supporting mid-market transactions and strategic deals.
- ITV
- UK broadcaster producing television content and operating media and digital platforms.
- KPMG LLP
- Provider of audit, tax, advisory, consulting, and technology services.
- Life Sciences Hub Wales
- Supports health and life sciences innovation across industry, academia, and care sectors.
Marketing Brochure
Nearby Amenities
Restaurants |
|||
|---|---|---|---|
| Coffi | - | - | 7 min walk |
| Bella Italia | - | - | 6 min walk |
| Cosy Club | - | - | 7 min walk |
| Giggling Squid | - | - | 7 min walk |
| Giovanni's In The Bay | Italian | - | 7 min walk |
| Côte Brasserie | - | - | 7 min walk |
| Yakatori 1 | Japanese | $$$ | 7 min walk |
| The Sultan | - | - | 9 min walk |
| Harry Ramsden's | - | - | 8 min walk |
Retail |
||
|---|---|---|
| Well Pharmacy | Drug Store | 6 min walk |
| Co-op | Supermarket | 6 min walk |
| Fitness Quarter | Fitness | 6 min walk |
| Odeon | Cinema | 6 min walk |
| Sainsbury's | Supermarket | 8 min walk |
| Spindogs | Office Supply | 9 min walk |
Hotels |
|
|---|---|
| Novotel |
138 rooms
4 min drive
|
| voco |
142 rooms
4 min drive
|
| Four Points Flex by Sheraton |
95 rooms
6 min drive
|
| Marriott |
205 rooms
6 min drive
|
| Sunday |
172 rooms
6 min drive
|
Leasing Team
Matthew Jones, Director
John James, Director
About the Owner
Other Properties in the KARLIN REAL ESTATE Portfolio
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3 Assembly Square, Britannia Quay, Cardiff | 3 Britannia Quay
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