# Planned developments in Walla Walla County, WA

Boardwalk found 250+ planned projects in Walla Walla County, WA in public filings from the last 12 months, mostly infrastructure. The latest is on the City of Walla Walla agenda for Oct 3, 2026.

Data as of Oct 11, 2026. Updated monthly. Page: https://boardwalkai.com/development/washington/walla-walla/

## Walla Walla County at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 250+ |
| New in the last 30 days | 10 |
| Most common type | Infrastructure |
| Latest filing | Oct 3, 2026, City of Walla Walla |
| Sources we check | 10 |

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 Walla Walla?

[Walla Walla, WA](https://boardwalkai.com/development/washington/walla-walla-city/) · 120+ projects

## What's planned in Walla Walla County

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Infrastructure | 160+ | 66% |
| Residential | 31 | 12% |
| Public and institutional | 24 | 9% |
| Commercial | 16 | 6% |
| Development decisions | 14 | 6% |
| Industrial | 2 | 1% |

## Recent projects in Walla Walla County

| Project | Location | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|---|
| Cottonwood Rd MP 1.14 Intersection Improvements | Walla Walla County, WA | Not stated | Roads and highways | Not stated in filing | Early planning | Sep 21, 2026 |
| $4.7M Mojonnier Road Transmission Main Phase 2 | College Place, WA | Apollo, Inc. | Pipelines | Not stated in filing | Recommended | Sep 16, 2026 |
| Lions Park Ball Field Renovation Grant | College Place, WA | Not stated | Parks | Not stated in filing | Approved | Sep 8, 2026 |
| $2.2M Lions Park Splash Pad and Park Improvements | College Place, WA | Not stated | Parks | Not stated in filing | Early planning | Sep 8, 2026 |
| Five Mile Bridge Project Federal Funding Prospectus | Walla Walla County, WA | Not stated | Bridges | Not stated in filing | Early planning | Aug 24, 2026 |
| $3M Police Department Modernization Initiative | College Place, WA | Not stated | Fire and police stations | Not stated in filing | Early planning | Aug 20, 2026 |
| Flex Industrial Building Development Support | College Place, WA | Not stated | Flex and R&D | Not stated in filing | Approved | Aug 18, 2026 |
| 8-Unit Affordable Rental Community | Walla Walla County, WA | Blue Mountain Action Council | Multifamily | 8 units | Early planning | Aug 12, 2026 |
| 19.62-Acre Commercial and Residential Rezone | Walla Walla County, WA | Tarragon NW, LLC | Commercial | 19.6 acres | Recommended | Jun 1, 2026 |
| 20.39-Acre Commercial and Multi-Family Residential Rezone | Walla Walla County, WA | WinCo Foods, LLC | Commercial | 20.4 acres | Recommended | Jun 1, 2026 |
| 100-Acre Residential Annexation | Walla Walla County, WA | Cottonwood Investors, LLC | Residential | 100 acres | Seeking approval | Mar 25, 2026 |

Showing 11 of 250+ projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Cities in Walla Walla County

- [Walla Walla, WA](https://boardwalkai.com/development/washington/walla-walla-city/) · 120+ projects
- [College Place, WA](https://boardwalkai.com/development/washington/college-place/) · 94 projects
- Waitsburg, WA · 3 projects

## Nearby places

- [Franklin County, WA](https://boardwalkai.com/development/washington/franklin/) · 170+ projects
- [Columbia County, WA](https://boardwalkai.com/development/washington/columbia/) · 28 projects
- [Benton County, WA](https://boardwalkai.com/development/washington/benton/) · 230+ projects
- [Adams County, WA](https://boardwalkai.com/development/washington/adams/) · 120+ projects
- [Garfield County, WA](https://boardwalkai.com/development/washington/garfield/) · 21 projects
- [Whitman County, WA](https://boardwalkai.com/development/washington/whitman/) · 150+ projects

All places in Washington: [Washington](https://boardwalkai.com/development/washington/)

## Questions about Walla Walla County

### What's planned in Walla Walla County, WA?

Boardwalk found 250+ planned projects in Walla Walla County, WA in the last 12 months, mostly infrastructure. The latest is on the City of Walla Walla agenda for Oct 3, 2026.

### Where does this data come from?

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

### How current is it?

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

### Can I get an Alert for new Walla Walla County projects?

Yes, a Boardwalk Alert emails you new Walla Walla 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.** [walla-walla.json](https://boardwalkai.com/data/places/washington/walla-walla.json) · [walla-walla.md](https://boardwalkai.com/development/washington/walla-walla/index.md)

## How to cite

Source: Boardwalk, "Planned developments in Walla Walla County, WA", boardwalkai.com/development/washington/walla-walla/, data as of Oct 11, 2026.

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