# Planned developments in Ontario, CA

Boardwalk found 120+ planned projects in Ontario, CA in public filings from the last 12 months. The latest is on the Ontario Planning Department agenda for Sep 17, 2026.

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

## Ontario at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 120+ |
| New in the last 30 days | 10 |
| Most common type | Commercial |
| Latest filing | Sep 17, 2026, Ontario Planning Department |
| Sources we check | 29 |

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 Ontario

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Commercial | 31 | 25% |
| Development decisions | 27 | 22% |
| Residential | 23 | 19% |
| Industrial | 16 | 13% |
| Public and institutional | 13 | 10% |
| Infrastructure | 12 | 10% |
| Mixed use | 2 | 2% |

## Recent projects in Ontario

| Project | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|
| 0.65-Acre Pharmaceutical Manufacturing Facility | Great White Label | Manufacturing | 0.65 acres | Seeking approval | Sep 17, 2026 |
| 139,605-Sq Ft Self-Storage Facility on 2.15 Acres | Bacinski & Associates, Inc. | Self-storage | 2.15 acres | Seeking approval | Sep 17, 2026 |
| Wireless Telecommunications Facility on Existing Tower | Spectrum Services | Telecom towers | Not stated in filing | Seeking approval | Sep 17, 2026 |
| 50,000-Square-Foot Commercial Development on 8.6 Acres | Prats Inc. Architecture & Construction | Commercial | 8.6 acres | Approved | Sep 10, 2026 |
| 8.2-Acre Outdoor Truck Trailer Parking Facility | New Connect | Industrial | 8.2 acres | Seeking approval | Aug 26, 2026 |
| 53.94-Acre Municipal Campus with 10 Buildings | City of Ontario | Government buildings | 53.9 acres | Early planning | Aug 26, 2026 |
| 15,282-Square-Foot Commercial Development on 3.04 Acres | Richland Communities | Retail | 3.04 acres | Seeking approval | Aug 7, 2026 |
| 8,212-Square-Foot Religious Assembly on 0.53 Acres | Cataldo and Associates | Places of worship | 0.53 acres | Seeking approval | Jun 26, 2026 |
| 10.6-Acre Truck Trailer Parking Lot with Guardhouse | Kimley-Horn and Associates, Inc. | Industrial | 10.6 acres | Approved | Jun 26, 2026 |
| 331-Unit Residential Development on 63 Acres | Richmond American Homes | Residential | 331 units · 62.7 acres | Seeking approval | Jun 26, 2026 |
| 2.1-Acre Condominium Subdivision | EGL Associates Inc | Condos | 2.1 acres | Seeking approval | May 26, 2026 |
| 230-Unit Residential Development on 15 Acres | Landsea Homes | Single-family | 230 units · 15.4 acres | Seeking approval | Jun 25, 2025 |

Showing 12 of 120+ projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Nearby places

- [Upland, CA](https://boardwalkai.com/development/california/upland/) · 42 projects
- [Montclair, CA](https://boardwalkai.com/development/california/montclair/) · 44 projects
- [Chino, CA](https://boardwalkai.com/development/california/chino/) · 40 projects
- [Rancho Cucamonga, CA](https://boardwalkai.com/development/california/rancho-cucamonga/) · 58 projects
- Claremont, CA · 20 projects
- [Pomona, CA](https://boardwalkai.com/development/california/pomona/) · 61 projects

All places in California: [California](https://boardwalkai.com/development/california/)

## Questions about Ontario

### What's planned in Ontario, CA?

Boardwalk found 120+ planned projects in Ontario, CA in the last 12 months. The latest is on the Ontario Planning Department agenda for Sep 17, 2026.

### Where does this data come from?

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

### How current is it?

Boardwalk checks Ontario's public records at least once a week; the last check was Oct 12, 2026. These counts are as of Oct 11, 2026 and refresh monthly.

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

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

## How to cite

Source: Boardwalk, "Planned developments in Ontario, CA", boardwalkai.com/development/california/ontario/, data as of Oct 11, 2026.

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