# Planned developments in Prosser, WA

Boardwalk found 78 planned projects in Prosser, WA in public filings from the last 12 months, mostly infrastructure and residential. The latest is on the City of Prosser Planning Commission agenda for Jul 28, 2026.

Data as of Oct 19, 2026. Updated monthly. Page: https://boardwalkai.com/development/washington/prosser/

## Prosser at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 78 |
| New in the last 30 days | 0 |
| Most common type | Infrastructure |
| Latest filing | Jul 28, 2026, City of Prosser Planning Commission |
| 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 Prosser

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Infrastructure | 36 | 46% |
| Residential | 18 | 23% |
| Public and institutional | 14 | 18% |
| Development decisions | 8 | 10% |
| Commercial | 2 | 3% |

## Recent projects in Prosser

| Project | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|
| 16-Unit Condominium Plat Amendment | KOHNE INVESTMENTS LLC | Condos | 16 condos | Seeking approval | Jul 28, 2026 |
| 29-Lot Single-Family Subdivision on 3.83 Acres | Highland Ventures LLC | Single-family | 29 homes · 3.83 acres | Seeking approval | Jul 28, 2026 |
| Police Department Rebuild | Not stated | Government buildings | Not stated in filing | In design | Jul 14, 2026 |
| Police Station Renovation Environmental Assessment | Not stated | Fire and police stations | Not stated in filing | In design | Jul 14, 2026 |
| 289-Lot Residential Subdivision on 94.5 Acres | Viking Homes | Single-family | 289 units · 94.5 acres | Seeking approval | Jul 7, 2026 |
| $893K Byron Rd Improvements | Not stated | Roads and highways | Not stated in filing | In design | Jun 18, 2026 |
| $2.38M WCR and OIE Hwy Roundabout | Not stated | Roads and highways | Not stated in filing | Early planning | Jun 18, 2026 |
| $3.6M OIE Hwy Improvements Phase 3 | Not stated | Roads and highways | Not stated in filing | Early planning | Jun 18, 2026 |
| New Medical Office Building and Specialty Services | Prosser Memorial Health | Clinics | Not stated in filing | Early planning | Jun 2, 2026 |
| Bennett Avenue Industrial Sewer and Lift Station Improvements | Milne Fruit | Sewer lift stations | Not stated in filing | In design | Jun 2, 2026 |
| $1.3M Wamba Road Park Development | Not stated | Parks | 5.36 acres | Early planning | May 12, 2026 |

Showing 11 of 78 projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Nearby places

- [Grandview, WA](https://boardwalkai.com/development/washington/grandview/) · 60 projects
- Mabton, WA · 7 projects
- Benton City, WA · Checked, no projects in 12 months
- [Sunnyside, WA](https://boardwalkai.com/development/washington/sunnyside/) · 23 projects
- West Richland, WA · 15 projects
- Granger, WA · 5 projects

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

## Questions about Prosser

### What's planned in Prosser, WA?

Boardwalk found 78 planned projects in Prosser, WA in the last 12 months, mostly infrastructure and residential. The latest is on the City of Prosser Planning Commission agenda for Jul 28, 2026.

### Where does this data come from?

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

### How current is it?

Boardwalk checks Prosser's public records at least once a week; the last check was Oct 17, 2026. These counts are as of Oct 19, 2026 and refresh monthly.

### Can I get an Alert for new Prosser projects?

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

## How to cite

Source: Boardwalk, "Planned developments in Prosser, WA", boardwalkai.com/development/washington/prosser/, data as of Oct 19, 2026.

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