Plans for a new Costco Wholesale retail store in Port St. Lucie are moving forward, as city leaders prepare to consider a purchase and sale agreement with Costco Wholesale for a site in Southern Grove. The proposal includes a 170,000-square-foot retail store and gas station, positioned adjacent to a Costco distribution depot currently under construction. The main keyword, Costco retail store, is central to this development and has been a frequent request among residents. The excitement around this project echoes the enthusiasm seen during the grand opening of Costco in Stuart, which drew over 1,000 early shoppers in 2025.
Costco Retail Store Proposal in Southern Grove
The proposed Costco retail store would be located on approximately 22.8 acres west of I-95, south of Tradition Parkway, and north of SW Becker Road. According to city officials, the agreement will be discussed during a Governmental Finance Corporation meeting at City of Port St. Lucie City Hall. If approved, Costco could proceed with construction of the retail store and gas station.
The site is adjacent to a new Costco distribution depot, which is scheduled to open in March 2026. The depot will serve as the distribution hub for all 32 Costco locations in Florida, further establishing Port St. Lucie as a key location for the company’s operations. This development is just one of many major projects coming soon to Port St. Lucie, reflecting the city’s ongoing growth.
Details of the Costco Distribution Depot
The Costco distribution depot represents a significant economic development for Port St. Lucie and the Treasure Coast. The facility will span 1.87 million square feet across two phases:
- Phase One: 595,000-square-foot cold and dry storage facility, employing 265 people
- Phase Two: 1.06-million-square-foot dry goods distribution center
According to official sources, the distribution center will employ more than 500 people, with an average salary of approximately $55,000 per year. The investment in the facility is estimated at $55 million, with an additional $16 million in equipment. Construction of the depot has generated over $25 million in labor income, according to city economic reports. This expansion aligns with other ongoing industrial growth, such as Project King’s role in expanding industrial development in Port St. Lucie.
Impact on Port St. Lucie and the Treasure Coast
If the Costco retail store is approved, it would mark another major retail expansion for the Treasure Coast. The first Costco in the region opened in Stuart in 2025, and Palm Beach County currently has four locations. A Port St. Lucie store would provide residents with a local option, reducing the need to travel to Stuart or Palm Beach County for Costco shopping.
According to Port St. Lucie officials, the arrival of the distribution depot has prompted increased interest and advocacy for a retail location. Many residents have called a Costco store a “top request for years.”
City Consideration and Next Steps
The proposed purchase and sale agreement between Costco Wholesale and the City of Port St. Lucie will be reviewed during the upcoming Governmental Finance Corporation meeting. If the agreement is approved, Costco could move forward with building the 170,000-square-foot retail store and gas station in Southern Grove.
According to city officials, details of the agreement and the timeline for construction will be determined following the outcome of the meeting. Officials have not yet confirmed a construction start date for the retail store. Updates may be provided as the process continues.
Frequently Asked Questions About Costco Retail Store
What is the proposed location for the Costco retail store in Port St. Lucie?
The proposed Costco retail store would be located in Southern Grove, west of I-95, south of Tradition Parkway, and north of SW Becker Road, according to city officials.
How large will the new Costco retail store be?
The planned Costco retail store is expected to be approximately 170,000 square feet and will include a gas station, according to the proposal under consideration.
Are there other Costco locations near Port St. Lucie?
Yes, the Treasure Coast’s first Costco opened in Stuart in 2025, and Palm Beach County currently has four Costco locations, according to official sources.
Can you confirm when construction will begin on the Port St. Lucie Costco retail store?
Officials have not yet confirmed a construction start date for the retail store. The agreement must be approved before further steps are taken.
Where are city leaders discussing the Costco retail store proposal?
The purchase and sale agreement for the Costco retail store will be discussed during a Governmental Finance Corporation meeting at Port St. Lucie City Hall, according to city officials.
Port St Lucie Talks
