# Planned developments in Mahaska County, IA

Boardwalk found 160+ planned projects in Mahaska County, IA in public filings from the last 12 months, mostly residential and infrastructure. The latest is on the Oskaloosa City Council agenda for Sep 21, 2026.

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

## Mahaska County at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 160+ |
| New in the last 30 days | 8 |
| Most common type | Govt. Decisions |
| Latest filing | Sep 21, 2026, Oskaloosa City Council |
| 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 Mahaska County

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Development decisions | 45 | 28% |
| Residential | 45 | 28% |
| Infrastructure | 39 | 24% |
| Public and institutional | 23 | 14% |
| Industrial | 6 | 4% |
| Commercial | 5 | 3% |

## Recent projects in Mahaska County

| Project | Location | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|---|
| Water Resource Recovery Facility Project | Oskaloosa, IA | Not stated | Utilities | Not stated in filing | Out to bid | Sep 21, 2026 |
| High Avenue West Sanitary Sewer Improvements | Oskaloosa, IA | Not stated | Sewer and wastewater | Not stated in filing | In design | Sep 21, 2026 |
| G29 East HMA Resurfacing Project Funding Amendment | Mahaska County, IA | Not stated | Roads and highways | Not stated in filing | Early planning | Sep 8, 2026 |
| Housing Partnership on School-Owned Lots | Oskaloosa, IA | Oskaloosa Community Schools | Residential | Not stated in filing | Early planning | Aug 11, 2026 |
| Burlington Road Joint Project | Oskaloosa, IA | Not stated | Roads and highways | Not stated in filing | Early planning | Jul 13, 2026 |
| 1,350-Unit Residential and Commercial Development | Pella, IA | Central College | Residential | 1,350 units | Approved | Jun 22, 2026 |
| 48-Unit Townhome Development | Oskaloosa, IA | Hubbell Realty | Townhomes | 48 townhomes | Approved | May 5, 2026 |
| Storage Building for Heavy Services Facility | Oskaloosa, IA | Breman and Sons Tree Service | Service businesses | Not stated in filing | Seeking approval | May 5, 2026 |
| Housing Partnership Opportunity with Oskaloosa Community School District | Oskaloosa, IA | Oskaloosa Community School District | Residential | Not stated in filing | Early planning | May 4, 2026 |
| 700-Sqft Trolley Garage and Alley Paving | Pella, IA | Pella Historical Society | Transportation | 0.12 acres | Approved | Apr 21, 2026 |
| 6.03-Acre Facilities Expansion | Oskaloosa, IA | Industrial Development, LLC | Commercial | 6.03 acres | Seeking approval | Feb 4, 2026 |

Showing 11 of 160+ projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Cities in Mahaska County

- [Pella, IA](https://boardwalkai.com/development/iowa/pella/) · 56 projects
- [Oskaloosa, IA](https://boardwalkai.com/development/iowa/oskaloosa/) · 54 projects
- New Sharon, IA · 37 projects
- Fremont, IA · Checked, no projects in 12 months

## Nearby places

- [Poweshiek County, IA](https://boardwalkai.com/development/iowa/poweshiek/) · 110+ projects
- Monroe County, IA · 5 projects
- [Keokuk County, IA](https://boardwalkai.com/development/iowa/keokuk/) · 70 projects
- [Marion County, IA](https://boardwalkai.com/development/iowa/marion/) · 72 projects
- [Jasper County, IA](https://boardwalkai.com/development/iowa/jasper/) · 220+ projects
- [Wapello County, IA](https://boardwalkai.com/development/iowa/wapello/) · 120+ projects

All places in Iowa: [Iowa](https://boardwalkai.com/development/iowa/)

## Questions about Mahaska County

### What's planned in Mahaska County, IA?

Boardwalk found 160+ planned projects in Mahaska County, IA in the last 12 months, mostly residential and infrastructure. The latest is on the Oskaloosa City Council agenda for Sep 21, 2026.

### Where does this data come from?

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

### How current is it?

Boardwalk checks Mahaska 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 Mahaska County projects?

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

## How to cite

Source: Boardwalk, "Planned developments in Mahaska County, IA", boardwalkai.com/development/iowa/mahaska/, data as of Oct 11, 2026.

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