# Planned developments in Seneca County, NY

Boardwalk found 110+ planned projects in Seneca County, NY in public filings from the last 12 months, mostly residential and infrastructure. The latest is on the Seneca County Board of Supervisors agenda for Sep 22, 2026.

Data as of Oct 19, 2026. Updated monthly. Page: https://boardwalkai.com/development/new-york/seneca/

## Seneca County at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 110+ |
| New in the last 30 days | 2 |
| Most common type | Residential |
| Latest filing | Sep 22, 2026, Seneca County Board of Supervisors |
| Sources we check | 3 |

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 Seneca County

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Residential | 41 | 35% |
| Infrastructure | 33 | 28% |
| Development decisions | 21 | 18% |
| Commercial | 11 | 9% |
| Public and institutional | 7 | 6% |
| Industrial | 3 | 3% |
| Agricultural | 1 | 1% |

## Recent projects in Seneca County

| Project | Location | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|---|
| $1.2M Mcduffie Town Line Road Culvert Replacement | Seneca County, NY | Not stated | Bridges | Not stated in filing | Approved | Sep 22, 2026 |
| Castle Creek Gabion Basket Retaining Wall Improvements | Geneva, NY | Not stated | Utilities | Not stated in filing | Approved | Sep 15, 2026 |
| $900K Health and Senior Services Building Renovation | Seneca Falls, NY | Not stated | Government buildings | Not stated in filing | Approved | Sep 8, 2026 |
| Steel Galvanizing Operation at Former Seneca Army Depot | Seneca County, NY | Seneca Dairy Systems | Industrial | Not stated in filing | Early planning | Aug 6, 2026 |
| Willard Wastewater Treatment Plant Improvements | Seneca County, NY | Seneca County Sewer District No. 1 | Sewer and wastewater | Not stated in filing | Approved | Jul 14, 2026 |
| 73.6 kW Ground-Mounted Solar Array | Seneca County, NY | Twin Tier Solar, LLC | Solar farms | Not stated in filing | Seeking approval | Jun 11, 2026 |
| 2-Lot Minor Subdivision on 2.324 Acres | Seneca Falls, NY | Seneca Falls Storage, LLC | Self-storage | 2.32 acres | Seeking approval | Jun 11, 2026 |
| 5-Megawatt Community Solar Energy System on 23.75 Acres | Seneca County, NY | NY Junius I, LLC | Utilities | 23.8 acres | Seeking approval | May 14, 2026 |
| 5-Unit Apartment Development at 74 Fall Street | Seneca Falls, NY | McKenna Builders, Inc. | Multifamily | 5 units | Seeking approval | Apr 9, 2026 |
| 4-Unit Residential Development | Ovid, NY | Seneca Housing Incorporated | Residential | 4 units | Early planning | Dec 17, 2025 |

Showing 10 of 110+ projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Cities in Seneca County

- [Geneva, NY](https://boardwalkai.com/development/new-york/geneva/) · 35 projects
- Interlaken, NY · 6 projects
- Waterloo, NY · 5 projects
- Lodi, NY · 3 projects
- Ovid, NY · 1 project

## Nearby places

- [Yates County, NY](https://boardwalkai.com/development/new-york/yates/) · 190+ projects
- [Cayuga County, NY](https://boardwalkai.com/development/new-york/cayuga/) · 330+ projects
- [Ontario County, NY](https://boardwalkai.com/development/new-york/ontario/) · 820+ projects
- [Schuyler County, NY](https://boardwalkai.com/development/new-york/schuyler/) · 78 projects
- [Tompkins County, NY](https://boardwalkai.com/development/new-york/tompkins/) · 320+ projects
- [Wayne County, NY](https://boardwalkai.com/development/new-york/wayne/) · 420+ projects

All places in New York: [New York](https://boardwalkai.com/development/new-york/)

## Questions about Seneca County

### What's planned in Seneca County, NY?

Boardwalk found 110+ planned projects in Seneca County, NY in the last 12 months, mostly residential and infrastructure. The latest is on the Seneca County Board of Supervisors agenda for Sep 22, 2026.

### Where does this data come from?

Boardwalk's Seneca County projects come from public meeting records, such as Seneca County Board of Supervisors agendas and minutes. Each one links to the original filing.

### How current is it?

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

### Can I get an Alert for new Seneca County projects?

Yes, a Boardwalk Alert emails you new Seneca 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.** [seneca.json](https://boardwalkai.com/data/places/new-york/seneca.json) · [seneca.md](https://boardwalkai.com/development/new-york/seneca/index.md)

## How to cite

Source: Boardwalk, "Planned developments in Seneca County, NY", boardwalkai.com/development/new-york/seneca/, data as of Oct 19, 2026.

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