# Planned developments in Cottleville, MO

Boardwalk found 78 planned projects in Cottleville, MO in public filings from the last 12 months. The latest is on the City of Cottleville Board of Adjustment agenda for Sep 28, 2026.

Data as of Oct 11, 2026. Updated monthly. Page: https://boardwalkai.com/development/missouri/cottleville/

## Cottleville at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 78 |
| New in the last 30 days | 1 |
| Most common type | Commercial |
| Latest filing | Sep 28, 2026, City of Cottleville Board of Adjustment |
| 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 Cottleville

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Commercial | 35 | 45% |
| Infrastructure | 15 | 19% |
| Development decisions | 11 | 14% |
| Residential | 9 | 12% |
| Public and institutional | 5 | 6% |
| Agricultural | 2 | 3% |
| Industrial | 1 | 1% |

## Recent projects in Cottleville

| Project | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|
| 3-Unit Residential Development on 7.41 Acres | Mid Rivers Equities II, LLC | Single-family | 3 homes · 7.41 acres | Seeking approval | Sep 28, 2026 |
| Indoor and Outdoor Sports Courts and Concession Stand at 5900 Highway N | Altea LLC Land Surveyors | Entertainment and recreation | Not stated in filing | Continued | Jun 17, 2026 |
| Avalon Park PUD Final Plan Amendment | Covenant Senior Care Development, LLC | Multifamily | Not stated in filing | Seeking approval | Jun 17, 2026 |
| Dardenne Blueway Kayak Access and Stormwater Drainage Improvements | Not stated | Stormwater and drainage | Not stated in filing | In design | Jun 10, 2026 |
| Bank Stabilization Project for Harmony and Buchheit Lakes | Not stated | Utilities | Not stated in filing | In design | Jun 10, 2026 |
| 1.92-Acre Recreational District Rezoning | Altea LLC | Entertainment and recreation | 1.92 acres | Seeking approval | Jun 1, 2026 |
| 7 Sunset Acres Drive Site Plan | St. Charles County Catholic Church Real Estate Corp. | Places of worship | Not stated in filing | Seeking approval | Jun 1, 2026 |
| $161K Improvement Deposit Agreement for Cottleville Trails Subdivision | Lombardo Homes of St. Louis, LLC | Residential | Not stated in filing | Continued | Apr 15, 2026 |
| 3.77-Acre Light Industrial Rezoning | Poehlman & Prost, Inc | Industrial | 3.77 acres | Seeking approval | Apr 6, 2026 |
| Outdoor Sports Courts and Concession Stand | Altea LLC | Entertainment venues | Not stated in filing | Seeking approval | Mar 18, 2026 |
| 48-Unit Townhome and Villa Community | Time Equities | Townhomes | 48 townhomes | Seeking approval | Feb 2, 2026 |
| 10-Home Residential Subdivision on 24 Acres | Lombardo Homes St. Louis, LLC | Single-family | 10 homes · 23.9 acres | Approved | Feb 19, 2025 |

Showing 12 of 78 projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Nearby places

- [St. Peters, MO](https://boardwalkai.com/development/missouri/st-peters/) · 80 projects
- [Weldon Spring, MO](https://boardwalkai.com/development/missouri/weldon-spring/) · 50 projects
- [Dardenne Prairie, MO](https://boardwalkai.com/development/missouri/dardenne-prairie/) · 61 projects
- [O'Fallon, MO](https://boardwalkai.com/development/missouri/o-fallon/) · 310+ projects
- [Chesterfield, MO](https://boardwalkai.com/development/missouri/chesterfield/) · 80 projects
- [Lake St. Louis, MO](https://boardwalkai.com/development/missouri/lake-st-louis/) · 44 projects

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

## Questions about Cottleville

### What's planned in Cottleville, MO?

Boardwalk found 78 planned projects in Cottleville, MO in the last 12 months. The latest is on the City of Cottleville Board of Adjustment agenda for Sep 28, 2026.

### Where does this data come from?

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

### How current is it?

Boardwalk checks Cottleville'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 Cottleville projects?

Yes, a Boardwalk Alert emails you new Cottleville 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.** [cottleville.json](https://boardwalkai.com/data/places/missouri/cottleville.json) · [cottleville.md](https://boardwalkai.com/development/missouri/cottleville/index.md)

## How to cite

Source: Boardwalk, "Planned developments in Cottleville, MO", boardwalkai.com/development/missouri/cottleville/, data as of Oct 11, 2026.

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