# Planned developments in Green Lake County, WI

Boardwalk found 130+ planned projects in Green Lake County, WI in public filings from the last 12 months. The latest is on the New Berlin Architectural Review Committee agenda for Oct 5, 2026.

Data as of Oct 11, 2026. Updated monthly. Page: https://boardwalkai.com/development/wisconsin/green-lake/

## Green Lake County at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 130+ |
| New in the last 30 days | 8 |
| Most common type | Infrastructure |
| Latest filing | Oct 5, 2026, New Berlin Architectural Review Committee |
| Sources we check | 27 |

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 Green Lake?

[Green Lake, WI](https://boardwalkai.com/development/wisconsin/green-lake-city/) · 29 projects

## What's planned in Green Lake County

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Infrastructure | 44 | 32% |
| Development decisions | 39 | 28% |
| Residential | 25 | 18% |
| Commercial | 10 | 7% |
| Public and institutional | 10 | 7% |
| Agricultural | 6 | 4% |
| Industrial | 3 | 2% |

## Recent projects in Green Lake County

| Project | Location | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|---|
| 5,701-Square-Foot Industrial Building | Berlin, WI | Certified Products II LLC | Industrial | Not stated in filing | Seeking approval | Oct 5, 2026 |
| 20-Home Waterfront Residential Development | Green Lake County, WI | Green Lake Hotel Group | Single-family | 20 homes | Seeking approval | Sep 14, 2026 |
| Heidel House Property Development | Green Lake County, WI | Green Lake Hotel Group | Hotels and lodging | Not stated in filing | Early planning | Aug 10, 2026 |
| New Office Building at 21477 W. Greenfield Avenue | Berlin, WI | Greenfield Professional Building | Office buildings | Not stated in filing | Seeking approval | Jul 15, 2026 |
| 2026 Streets Project General Engineering Consultant Contract | Markesan, WI | Not stated | Roads and highways | Not stated in filing | Approved | Jul 14, 2026 |
| Ground-Mounted Solar Array for Electrical Production | Green Lake County, WI | Not stated | Solar farms | Not stated in filing | Seeking approval | Jul 13, 2026 |
| Solar Project Infrastructure Development | Green Lake County, WI | Not stated | Solar farms | Not stated in filing | Out to bid | Jun 16, 2026 |
| $58,100 STH 59/Greenfield Avenue Rehabilitation Real Estate Acquisition | Berlin, WI | Not stated | Roads and highways | Not stated in filing | In design | Jun 15, 2026 |
| 3.1-Acre Rural Residential Rezone | Green Lake County, WI | Lake Farms LLC | Residential | 3.1 acres | Approved | May 7, 2026 |
| 120-Acre Business Park/Industrial Land Use Map Amendment | Berlin, WI | Loomis Farm, LLC | Industrial | 120.1 acres | Seeking approval | Apr 14, 2026 |
| 33-Unit Residential Development | Green Lake County, WI | Deer Crossing GL, LLC | Single-family | 33 homes | Approved | Jan 12, 2026 |
| Thrasher Opera House Pocket Park Grant Application | Green Lake County, WI | Not stated | Parks | Not stated in filing | Approved | Jan 12, 2026 |

Showing 12 of 130+ projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Cities in Green Lake County

- [Green Lake, WI](https://boardwalkai.com/development/wisconsin/green-lake-city/) · 29 projects
- Markesan, WI · 28 projects
- [Berlin, WI](https://boardwalkai.com/development/wisconsin/berlin/) · 25 projects
- Marquette, WI · 9 projects
- Princeton, WI · 3 projects
- Kingston, WI · 1 project

## Nearby places

- [Marquette County, WI](https://boardwalkai.com/development/wisconsin/marquette/) · 83 projects
- [Winnebago County, WI](https://boardwalkai.com/development/wisconsin/winnebago/) · 510+ projects
- Waushara County, WI · 27 projects
- [Columbia County, WI](https://boardwalkai.com/development/wisconsin/columbia/) · 210+ projects
- [Dodge County, WI](https://boardwalkai.com/development/wisconsin/dodge/) · 280+ projects
- [Adams County, WI](https://boardwalkai.com/development/wisconsin/adams/) · 88 projects

All places in Wisconsin: [Wisconsin](https://boardwalkai.com/development/wisconsin/)

## Questions about Green Lake County

### What's planned in Green Lake County, WI?

Boardwalk found 130+ planned projects in Green Lake County, WI in the last 12 months. The latest is on the New Berlin Architectural Review Committee agenda for Oct 5, 2026.

### Where does this data come from?

Boardwalk's Green Lake County projects come from public meeting records, such as New Berlin Architectural Review Committee agendas and minutes. Each one links to the original filing.

### How current is it?

Boardwalk checks Green Lake 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 Green Lake County projects?

Yes, a Boardwalk Alert emails you new Green Lake 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.** [green-lake.json](https://boardwalkai.com/data/places/wisconsin/green-lake.json) · [green-lake.md](https://boardwalkai.com/development/wisconsin/green-lake/index.md)

## How to cite

Source: Boardwalk, "Planned developments in Green Lake County, WI", boardwalkai.com/development/wisconsin/green-lake/, data as of Oct 11, 2026.

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