# Planned developments in Winthrop, WA

Boardwalk found 27 planned projects in Winthrop, WA in public filings from the last 12 months, mostly infrastructure and commercial. The latest is on the Westernization Design Review Board agenda for Sep 9, 2026.

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

## Winthrop at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 27 |
| New in the last 30 days | 0 |
| Most common type | Infrastructure |
| Latest filing | Sep 9, 2026, Westernization Design Review Board |
| Sources we check | 2 |

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 Winthrop

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Infrastructure | 16 | 59% |
| Commercial | 6 | 22% |
| Public and institutional | 2 | 7% |
| Residential | 2 | 7% |
| Development decisions | 1 | 4% |

## Recent projects in Winthrop

| Project | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|
| Wastewater Treatment Facility Improvements Project | Not stated | Sewer and wastewater | Not stated in filing | In design | Sep 2, 2026 |
| $139,894 Influent (Perry Street) Lift Station Engineering Services | Town of Winthrop | Power plants | Not stated in filing | Approved | Jul 15, 2026 |
| $372K Chewuch Bridge Pedestrian Undercrossing | Town of Winthrop | Trails and greenways | Not stated in filing | In design | Jul 15, 2026 |
| Chewuch Underpass Construction Engineering Services | Not stated | Transportation | Not stated in filing | In design | Jul 15, 2026 |
| Chewuch River Underpass Pedestrian Trail Project | Not stated | Sidewalks | Not stated in filing | Out to bid | Jul 1, 2026 |
| $30M Influent (Perry Street) Lift Station Construction | Not stated | Sewer and wastewater | Not stated in filing | Approved | Jul 1, 2026 |
| Wastewater Treatment Plant Design | Not stated | Sewer and wastewater | Not stated in filing | In design | Jul 1, 2026 |
| Phase 2 Wastewater Treatment Facility Design Services Agreement | Not stated | Sewer and wastewater | Not stated in filing | Approved | Jun 3, 2026 |
| Highway 20 Underpass Trail Project | Not stated | Trails and greenways | Not stated in filing | Out to bid | Apr 28, 2026 |
| Fulton Ditch Piping Infrastructure Project | Not stated | Pipelines | Not stated in filing | In design | Mar 4, 2026 |
| $1.7M Heckendorn/Larkspur Affordable Housing Utility Infrastructure | Not stated | Utilities | Not stated in filing | Approved | Jan 21, 2026 |

Showing 11 of 27 projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Nearby places

- Twisp, WA · 19 projects
- Conconully, WA · Checked, no projects in 12 months
- Okanogan, WA · 23 projects
- Omak, WA · 11 projects
- Pateros, WA · 4 projects
- Brewster, WA · 6 projects

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

## Questions about Winthrop

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

Boardwalk found 27 planned projects in Winthrop, WA in the last 12 months, mostly infrastructure and commercial. The latest is on the Westernization Design Review Board agenda for Sep 9, 2026.

### Where does this data come from?

Boardwalk's Winthrop projects come from public meeting records, such as Westernization Design Review Board agendas and minutes. Each one links to the original filing.

### How current is it?

Boardwalk checks Winthrop'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 Winthrop projects?

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

## How to cite

Source: Boardwalk, "Planned developments in Winthrop, WA", boardwalkai.com/development/washington/winthrop/, data as of Oct 11, 2026.

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