145 KING Street, St. Catharines, ON L2R 3J2
St. Catharines
Historic gem nestled in the heart of downtown St. Catharines! This iconic former Grantham Township City Hall building built in 1950 is comprised of about 7,200 square feet of space. A grand facade and staircase lead up to a spacious foyer. Open concept main floor currently serving as a business centre with real estate, financial planner, and mortgage agent offices. Modern kitchen, dining area, reception area, administrative office, board room and extra storage space. Ascend from the foyer to discover a sprawling 2,400-square-foot residential suite also currently occupied by the real estate brokerage. This space was once the owner's remarkable 2 bedroom loft suite, complete with a 5-piece ensuite, an additional 4-piece bathroom, a laundry closet, a spacious kitchen and a living room with cozy gas fireplace. Lots of nice high windows for great natural light. A spiral staircase leads up to an amazing rooftop patio spanning approx. 1,000 square feet. Take in breathtaking views of the surrounding buildings - ideal for bbq's, dining, or simply unwinding under the open sky. Lower level with private side entrance is outfitted with multiple offices plus men's and women's washrooms and additional storage. Property includes 3 tandem parking spaces (6 cars) with leased parking spaces and street parking options nearby. Forced air gas heating and central air (2020) complemented by a secondary hot water gas system with a rebuilt boiler (12 years ago), ensuring year-round comfort throughout the building. All 44 windows replaced in 2008. A/C units updated within the last 5 to 12 years. New flooring throughout in 2018. Great convenient location across from bus terminal and parking garage and a short walk to the Performing Arts Centre, Meridian Centre and close to lots of restaurants. Whether you envision a mixed-use development, a thriving business hub or a unique live-work space, this building has endless possibilities!
Estimate only - excludes property tax, condo fees, utilities and home insurance. Rates vary by lender and term; based on semi-annual compounding.
Walkability, transit, and bike-friendliness for 145 KING Street, St. Catharines, ON L2R 3J2
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MLS# X13050208
Listed by RE/MAX HENDRIKS TEAM REALTY
On market since Apr 27, 2026






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145 KING Street, St. Catharines, ON L2R 3J2 is listed for $1,600,000 CAD.
145 KING Street, St. Catharines, ON L2R 3J2 is a Office, 7,200 sq ft.
145 KING Street, St. Catharines, ON L2R 3J2 is in St. Catharines, Ontario.
145 KING Street, St. Catharines, ON L2R 3J2 is currently for sale.
The annual property taxes on 145 KING Street, St. Catharines, ON L2R 3J2 are approximately $21,183 CAD.
Contact Michael Mezheritsky at +1 (416) 716-4439 to arrange a private showing of 145 KING Street, St. Catharines, ON L2R 3J2 (MLS# X13050208). You can also send a message through the contact form on this site.