42-story Art House condo tower starts welcoming its first residents in downtown St. Pete
/One of the newest additions to the downtown St. Pete skyline has reached a major milestone.
The 42-story Art House condo tower received its Temporary Certificate of Occupancy (TCO) last week for floors 10 through 32, allowing the first closings to begin today.
The building, located at 275 1st Avenue South, contains 244 luxury condos and is more than 85% sold. The remaining units are priced from $1.3 million to over $7 million.
The project was announced in early 2022 by Kolter Urban, the South Florida-based firm behind ONE St. Petersburg and Saltaire.
Coastal Construction broke ground on the tower in June 2022, and the tower topped out in November 2024.
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Pre-leasing is set to begin Saturday, August 15th, with move-ins scheduled after the new year at the first apartment community in Sky Town, an $800 million mixed-use development underway in St. Petersburg’s Skyway Marina District.
The 401-unit iMMiX Apartments, located at 3201 34th Street South, are part of the first phase of the 34.3-acre development being built on the former Ceridian office campus.
Once complete, Sky Town will include 2,084 apartments, 69,000 square feet of retail anchored by a 23,000-square-foot Sprouts Farmers Market, and 120,000 square feet of self-storage across six phases.
Coral Gables-based Altis Cardinal, led by developer Frank Guerra, broke ground on the iMMiX Apartments in September 2025, with Jacksonville-based Summit Contracting Group serving as general contractor.