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Castle Square,

10-14, Castle Street, Swansea, SA1 1JF

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The Castle Square Development is a modern refurbished office building situated above Turtle Bay in the centre of Swansea, offering a unique opportunity to lease city centre office space overlooking Castle Gardens.

  • Ground Floor Let to Turtle Bay Restaurant
  • Excellent National Rail Access
  • Fully Refurbished Modern Office Space
  • Strategic City Centre Location
Property Type Offices
Tenure To Let
Status Available
Rent £10.00 per sq ft
Size757 - 8,388 sq ft


The Castle Square development offers good access to Fabian Way dual carriageway which links directly to the M4 via Junction 42.

The site is in close proximity to Swansea Central Station which offers a direct service to London Paddington. The Development benefits from a prominent city centre location with a range or retail amenities and restaurants including Pizza Express, Five Guys and Las Iguanas.

10-14, Castle Street, Swansea, SA1 1JF



The Castle Square Development benefits from the following specification;

  • Fully let ground floor - Turtle Bay Restaurant 
  • Open plan office space
  • Communal W/C, kitchen facilities and passenger lift  
  • Raised access flooring
  • Suspended or exposed plant ceiling option 
  • Tennant input into fit-out specification



The building comprises of a ground floor retail space which is pre-let to Turtle Bay Restaurants. The first, second and third floors offer accommodation up to 8388 sq ft.  

Floor Sq ft Sq m
Ground Floor Let - Turtle Bay Let - Turtle Bay
First Floor 3,186 296
Second Floor 2,942 273
Third Floor 2,260 210
Total  8,388 779




The accommodation is available by way effective full repairing and insuring lease via a service charge. 


Leasehold - £10.00 per sq ft  


Other Information

Service Charge 



The unit currently benefits from B1 planning consent for Office use. We would encourage interested parties to make their own enquiries with the local planning authority in this regard. 

Business Rates

To be Assessed 


Available on Enquiry

VAT & Legal Costs 

All prices, premiums and rents are quoted exclusive of VAT. Each party is responsible for their own legal costs incurred in any transaction. 


image of Roger Poolman FRICS

Enquire Now

Roger Poolman FRICS

07775 037782

image of David Blyth MRICS

Enquire Now

David Blyth MRICS

07966 752301

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