# Planned developments in St. Clair, MO

Boardwalk found 20 planned projects in St. Clair, MO in public filings from the last 12 months, mostly residential and commercial. The latest is on the St. Clair Board of Aldermen agenda for Oct 5, 2026.

Data as of Oct 11, 2026. Updated monthly. Page: https://boardwalkai.com/development/missouri/st-clair-city/

## St. Clair at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 20 |
| New in the last 30 days | 4 |
| Most common type | Residential |
| Latest filing | Oct 5, 2026, St. Clair Board of Aldermen |
| Sources we check | 1 |

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

## What's planned in St. Clair

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Residential | 10 | 50% |
| Commercial | 5 | 25% |
| Infrastructure | 5 | 25% |

## Recent projects in St. Clair

| Project | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|
| $8.6M Happy Sac and Airport Road Intersection Improvement Project | Not stated | Roads and highways | Not stated in filing | Early planning | Sep 21, 2026 |
| Rezoning of 6 Lots to Single-Family Residential | D&D Container Company LLC | Residential | Not stated in filing | Seeking approval | Sep 14, 2026 |
| Quiktrip 692 Consolidation Plat | Quik Trip Corporation | Retail | Not stated in filing | Seeking approval | Aug 10, 2026 |
| $837.7K 2027 Paving Project | Not stated | Roads and highways | Not stated in filing | Approved | Aug 3, 2026 |
| Paradise MHP Regionalization Sanitary Sewer Expansion | Not stated | Utilities | Not stated in filing | Early planning | Jul 6, 2026 |
| 19-Unit Triplex Development | Three C's Properties LLC | Multifamily | 19 units | Seeking approval | Jun 15, 2026 |
| 3-Lot Residential Subdivision on Hibbard Street and S Lay Avenue | All-Pro Painting, LLC | Single-family | 3 homes | Approved | May 11, 2026 |
| Highway 47 Intersection Improvement Grant Application | Not stated | Roads and highways | Not stated in filing | Early planning | Mar 16, 2026 |
| 4-Unit Residential Development | AAC Holdings, LLC | Duplexes to fourplexes | 4 units | Approved | Mar 9, 2026 |

Showing 9 of 20 projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Nearby places

- Parkway, MO · Checked, no projects in 12 months
- [Union, MO](https://boardwalkai.com/development/missouri/union/) · 27 projects
- [Sullivan, MO](https://boardwalkai.com/development/missouri/sullivan-city/) · 21 projects
- [Washington, MO](https://boardwalkai.com/development/missouri/washington/) · 130+ projects
- [Pacific, MO](https://boardwalkai.com/development/missouri/pacific/) · 41 projects
- Augusta, MO · 4 projects

All places in Missouri: [Missouri](https://boardwalkai.com/development/missouri/)

## Questions about St. Clair

### What's planned in St. Clair, MO?

Boardwalk found 20 planned projects in St. Clair, MO in the last 12 months, mostly residential and commercial. The latest is on the St. Clair Board of Aldermen agenda for Oct 5, 2026.

### Where does this data come from?

Boardwalk's St. Clair projects come from public meeting records, such as St. Clair Board of Aldermen agendas and minutes. Each one links to the original filing.

### How current is it?

Boardwalk checks St. Clair's public records at least once a week; the last check was Oct 10, 2026. These counts are as of Oct 11, 2026 and refresh monthly.

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

Yes, a Boardwalk Alert emails you new St. Clair 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-city.json](https://boardwalkai.com/data/places/missouri/st-clair-city.json) · [st-clair-city.md](https://boardwalkai.com/development/missouri/st-clair-city/index.md)

## How to cite

Source: Boardwalk, "Planned developments in St. Clair, MO", boardwalkai.com/development/missouri/st-clair-city/, data as of Oct 11, 2026.

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