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John Street, Callaghan Square, Cardiff, CF10 5PE


Knight Frank, Cardiff - Commercial

7,965-106,390 sq ft

740-9,884 sq m


Office to lease

Lease details

Lease available date:
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Key features

  • 24 hour access
  • Air Conditioning
  • Car Park
  • Commissionaire
  • Parking
  • Raised access flooring
  • Shower facility
  • Terrace
  • 24hr security


John Street is the only new speculative office development under construction in Cardiff city centre. On schedule for delivery Q3 2024 the building will provide 107,000 sq ft of superb office accommodation with floor plates of 13,000 sq ft.

This exciting new development features a tenants Business Lounge, on site Coffee Shop and a Roof Terrace with a views over Cardiff City Centre and Cardiff Bay.

With regard to connectivity, John Street has achieved Wired Certified Gold certification. WiredScore is an international scheme and trusted benchmark for commercial property that rates and provides transparency on the infrastructure, connectivity, and technological capacity of office buildings through the Wired Certification rating. A Gold rating certifies that a building has been designed to incorporate the features of connectivity that matter most to tenants: service providers in the area, redundancy and resiliency of telecom infrastructure, ease of installation and capacity to readily support new telecom services.

John Street is prominently located at the eastern side of Callaghan Square on the junction of Herbert Street and Bute Street. Superbly connected the building is within a few minute's walk of Central Station, St David's Shopping Centre and Queen Street Station. It's an outstanding location, offering profile for occupiers along with on-site parking and proximity to public transport links and all the city centre's amenities.


John Street, Callaghan Square, Cardiff, CF10 5PE


Distances are straight line measurements from the centre of the postcode
  • Cardiff Central Station0.2 miles
  • Cardiff Queen Street Station0.5 miles
  • Cardiff Bay Station0.6 miles

About Knight Frank, Cardiff - Commercial

3 Assembly Square Britannia Quay Cardiff CF10 4PL

Knight Frank is the leading independent, global real estate consultancy providing an integrated prime commercial and residential offering, operating in key hubs across the globe.

Headquartered in London with 244 offices, employing more than 7,067 professionals and spanning five continents, Knight Frank provides the highest standards of quality and integrity in global residential and commercial property advisory services. Our reputation for uncompromising professionalism in everything we

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Disclaimer - Property reference CAC012049236. The information displayed about this property comprises a property advertisement. makes no warranty as to the accuracy or completeness of the advertisement or any linked or associated information, and Rightmove has no control over the content. This property advertisement does not constitute property particulars. The information is provided and maintained by Knight Frank, Cardiff - Commercial. Please contact the selling agent or developer directly to obtain any information which may be available under the terms of The Energy Performance of Buildings (Certificates and Inspections) (England and Wales) Regulations 2007 or the Home Report if in relation to a residential property in Scotland.

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