Commercial Real Estate in St. Clair County, Michigan

Browse 164 commercial real estate in St. Clair County, Michigan (MI) with an average asking rent of $14 per SF, an average asking sale price of $122 per SF, and an average size of 53,910 SF.

Current Inventory164
Average Available Size53,910 SF
Total Available Size7.1M SF
Average Asking Price—
Vacant McDonald St listing image
Sale Land

Vacant McDonald St

Vacant McDonald St, Harsens Island, MI 48028

  • $859K
  • 5 ac

5 acres redevelopment McDonald St., Harsens IslandA rare 5.045± acre South Channel property offering exceptional redevelopment potential with 1,140± feet of canal frontage and sweeping waterfront views. With more than 18,000± SF of existing structures on site and extensive land depth, the property provides a versatile foundation for residential or mixed‑use transformation on one of Harsens Island’s most desirable waterfront corridors.The site’s scale, configuration, and direct deep‑water canal access create multiple high‑value redevelopment pathways. The acreage supports multi‑dwelling residential concepts, private covered boat‑house communities, or a modernized waterfront village blending housing with boutique island amenities. Existing structures offer opportunities for adaptive reuse or full replacement, depending on the developer’s vision.Large waterfront parcels with flexible land use are increasingly scarce on Harsens Island, positioning this property as a standout opportunity for investors seeking long‑term upside. Whether envisioned as a private estate compound, a clustered residential canal‑front community, or a phased redevelopment with modern waterfront architecture, the site delivers the access, acreage, and frontage required to create a signature destination 5.045± acres1,140± feet of canal frontage18,000± SF of existing structures suitable for modernization or full redevelopmentFlexible site depth supporting multi‑unit layouts, estate compounds, or phased developmentRare large‑parcel waterfront opportunity offering significant long‑term value

View Listing
4220 24th Ave. listing image
Sale/Lease Retail

4220 24th Ave.

4220 24th Ave, Fort Gratiot Twp, MI 48059

  • $2M
  • Negotiable
  • 5,803 SF building
  • 2 ac

Prime location!5,803 sf located in the heart of retail corridor positioned along 24th Ave (25,000+ VPD) with large pylon signage to increase visibility. Positioned as an outlot to Lowe’s and surrounded by major Big Box retailers including Target, Meijer, The Home Depot and Walmart. Large 1.53-acre parcel with abundant parking.

View Listing
No image available
Lease Retail

2055-2323 Gratiot Blvd

2055-2323 Gratiot Blvd, Marysville, MI 48040

  • $6.5 SF/year
  • 1,390 – 10,400 SF
  • 8 ac
  • 4 Spaces

JOIN NEWLY OPENED PLANET FITNESS Major renovations completed including new exterior façade, new lights, parking lot, brand new roof (2026), new hvac and much more. Village Green Plaza is a 71,000 SF retail strip center with heavy daytime traffic in the heart of Marysville. Abundant parking. Large monument sign.

View Listing
2376 Wadhams - Includes Outlot listing image
Sale IndustrialLand

2376 Wadhams - Includes Outlot

2376 Wadhams Rd, Smiths Creek, MI 48074

  • $1.1M
  • 5,831 SF building
  • 15 ac

15.16 +/- acres totalZoned Light Industrial. This sale includes both parcels:74-25-115-0004-001 (13.830 acres)74-25-115-0004-011 (1.330 acres)

View Listing
No image available
Sale Retail

KFC & Long John Silver’s

3040 Krafft Rd, Fort Gratiot Township, MI 48059

  • $1.4M
  • 3,157 SF building
  • 1 ac

11 Years Remaining on a Long-Term Absolute NNN Lease – ZERO Landlord Responsibilities.Scheduled 5% Rental Increases Every Five Years – Built-in rent growth increases annual rent from $92,610 currently to $97,241 in 2027 and $102,103 in 2032.Established KFC & Long John Silver’s Restaurant Location – Combines two nationally recognized quick-service restaurant brands, including KFC, one of the world’s largest QSR brands with more than 33,000 locations worldwide.Strong Fort Gratiot Retail Corridor – Fort Gratiot serves as a primary retail destination for St. Clair County, with major national retailers including Walmart, Meijer, Target, Home Depot, Lowe’s, Kohl’s, Best Buy, ALDI, and Kroger in the surrounding market.Strong Surrounding Demographics – More than 49,000 residents and 20,000 households are located within five miles, with average household income exceeding $89,000 within three miles.Strategic Blue Water Region Location – Positioned immediately north of Port Huron with convenient access to the Blue Water Bridge international crossing into Ontario, Canada, supporting regional and cross-border traffic.

View Listing
Freestanding Office/Retail Building listing image
Sale/Lease RetailOffice

Freestanding Office/Retail Building

1306 S Carney Dr, Saint Clair, MI 48079

  • $420K
  • $12 SF/year
  • 3,500 SF
  • 3,500 SF building
  • 0 ac

• Clean updated space.• 2 Floors with elevator.• Open layout.• Many possible retail, office, and medical uses.• Fully finished basement with two large offices, washer and dryer room and separate women and men locker rooms with showers

View Listing

View More Listings