# Planned developments in St. Clair County, MI

Boardwalk found 340+ planned projects in St. Clair County, MI in public filings from the last 12 months. The latest is on the Emmett Charter Township Planning Commission agenda for Oct 7, 2026.

Data as of Oct 19, 2026. Updated monthly. Page: https://boardwalkai.com/development/michigan/st-clair/

## St. Clair County at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 340+ |
| New in the last 30 days | 19 |
| Most common type | Govt. Decisions |
| Latest filing | Oct 7, 2026, Emmett Charter Township Planning Commission |
| Sources we check | 3 |

Last 12 months, duplicates merged. Includes private, public, and small jobs. How we count: https://boardwalkai.com/coverage/#how-we-count

## Looking for the City of St. Clair?

[St. Clair, MI](https://boardwalkai.com/development/michigan/st-clair-city/) · 48 projects

## What's planned in St. Clair County

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Development decisions | 100+ | 31% |
| Residential | 80 | 23% |
| Infrastructure | 70 | 20% |
| Commercial | 56 | 16% |
| Public and institutional | 22 | 6% |
| Industrial | 7 | 2% |
| Agricultural | 1 | Under 1% |

## Recent projects in St. Clair County

| Project | Location | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|---|
| 60-Acre Commercial Rezoning and Master Plan Amendment | Emmett, MI | Sackrider Farmlands, LLC | Retail | 60 acres | Seeking approval | Oct 7, 2026 |
| Industrial Warehouse Rebuild with Truck Dock Variances | Port Huron, MI | Beard St 2 Industrial LLC | Industrial | Not stated in filing | Approved | Oct 5, 2026 |
| Gas Station and Convenience Store Layout Variance | Port Huron, MI | Bluewater Energy Holdings LLC | Gas stations and convenience stores | Not stated in filing | Seeking approval | Oct 5, 2026 |
| 16-Unit Senior Apartment Development | Port Huron, MI | CHN OHM Limited Dividend Housing Association Limited Partnership | Multifamily | 16 units | Approved | Sep 28, 2026 |
| Water Treatment Plant Switchgear Engineering Services | Port Huron, MI | Not stated | Water treatment plants | Not stated in filing | Approved | Sep 28, 2026 |
| 12-Unit Residential Development | Port Huron, MI | InvestPortHuron LLC | Duplexes to fourplexes | 12 units | Seeking approval | Sep 14, 2026 |
| Conner Street Reconstruction from Military Street to Electric Avenue | Port Huron, MI | Not stated | Roads and highways | Not stated in filing | Early planning | Sep 14, 2026 |
| $770K Grant for 2.6-Acre Riverfront Park and Boat Launch | Port Huron, MI | Not stated | Parks | 2.6 acres | Approved | Sep 14, 2026 |
| 16-Unit Senior Apartment Development | Port Huron, MI | Community Housing Network, Inc. | Apartments | 16 apartments | Approved | Sep 14, 2026 |
| 26-Unit Apartment Building on 10 Acres | Emmett, MI | Straight Arrow Construction | Apartments | 26 apartments · 10 acres | Approved | Sep 2, 2026 |
| 9-Home Affordable Residential Development | Port Huron, MI | Not stated | Single-family | 9 homes | Early planning | Mar 12, 2026 |
| 9,130-Sqft Gas Station and Convenience Store | Emmett, MI | Fleis & VandenBrink | Gas stations and convenience stores | 1.51 acres | Approved | Mar 4, 2026 |

Showing 12 of 340+ projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Cities in St. Clair County

- [Port Huron, MI](https://boardwalkai.com/development/michigan/port-huron/) · 100+ projects
- [Emmett, MI](https://boardwalkai.com/development/michigan/emmett/) · 84 projects
- [St. Clair, MI](https://boardwalkai.com/development/michigan/st-clair-city/) · 48 projects
- Capac, MI · 18 projects
- Algonac, MI · 16 projects
- Marine City, MI · 14 projects
- Marysville, MI · 8 projects
- Memphis, MI · 4 projects

## Nearby places

- [Macomb County, MI](https://boardwalkai.com/development/michigan/macomb/) · 1,000+ projects
- [Lapeer County, MI](https://boardwalkai.com/development/michigan/lapeer/) · 160+ projects
- [Sanilac County, MI](https://boardwalkai.com/development/michigan/sanilac/) · 140+ projects
- [Oakland County, MI](https://boardwalkai.com/development/michigan/oakland/) · 1,800+ projects
- [Genesee County, MI](https://boardwalkai.com/development/michigan/genesee/) · 320+ projects
- [Tuscola County, MI](https://boardwalkai.com/development/michigan/tuscola/) · 110+ projects

All places in Michigan: [Michigan](https://boardwalkai.com/development/michigan/)

## Questions about St. Clair County

### What's planned in St. Clair County, MI?

Boardwalk found 340+ planned projects in St. Clair County, MI in the last 12 months. The latest is on the Emmett Charter Township Planning Commission agenda for Oct 7, 2026.

### Where does this data come from?

Boardwalk's St. Clair County projects come from public meeting records, such as Emmett Charter Township Planning Commission agendas and minutes. Each one links to the original filing.

### How current is it?

Boardwalk checks St. Clair County's public records at least once a week; the last check was Oct 20, 2026. These counts are as of Oct 19, 2026 and refresh monthly.

### Can I get an Alert for new St. Clair County projects?

Yes, a Boardwalk Alert emails you new St. Clair County projects daily, weekly, or monthly. Start with a 7-day free trial, no credit card needed.

## Get the full data

- **Count for free.** Connect Boardwalk to Claude or ChatGPT and ask how many projects match. Counting is free during your trial and on every plan. [Use it in Claude or ChatGPT](https://boardwalkai.com/mcp/)
- **Open the records.** Start a 7-day free trial, no credit card. It includes 50 project records. [Start free trial](https://boardwalkai.com/auth/signup/)
- **Use it in your tools.** CSV export, the API, and the MCP server come with every plan. [API docs](https://boardwalkai.com/docs/api/)
- **Download these numbers.** [st-clair.json](https://boardwalkai.com/data/places/michigan/st-clair.json) · [st-clair.md](https://boardwalkai.com/development/michigan/st-clair/index.md)

## How to cite

Source: Boardwalk, "Planned developments in St. Clair County, MI", boardwalkai.com/development/michigan/st-clair/, data as of Oct 19, 2026.

How we count: https://boardwalkai.com/coverage/#how-we-count