# Planned developments in Putnam County, NY

Boardwalk found 230+ planned projects in Putnam County, NY in public filings from the last 12 months. The latest is on the Cold Spring Historic District Review Board agenda for Sep 15, 2026.

Data as of Oct 11, 2026. Updated monthly. Page: https://boardwalkai.com/development/new-york/putnam/

## Putnam County at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 230+ |
| New in the last 30 days | 6 |
| Most common type | Govt. Decisions |
| Latest filing | Sep 15, 2026, Cold Spring Historic District 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 Putnam County

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Development decisions | 84 | 35% |
| Residential | 55 | 23% |
| Commercial | 39 | 16% |
| Infrastructure | 34 | 14% |
| Public and institutional | 14 | 6% |
| Industrial | 9 | 4% |
| Mixed use | 2 | 1% |
| Agricultural | 1 | Under 1% |

## Recent projects in Putnam County

| Project | Location | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|---|
| 3-Unit Residential Renovation at 11-17 Seminary Hill Road | Carmel, NY | Putnam County Housing Corporation | Apartments | 3 apartments | Approved | Jul 30, 2026 |
| $405K Interior Renovation of Donald B. Smith Building 3 | Putnam County, NY | Not stated | Government buildings | Not stated in filing | In design | Jul 16, 2026 |
| $517K Huestis Park Improvement Project Funding | Putnam County, NY | Not stated | Parks | Not stated in filing | Approved | Jul 14, 2026 |
| Trucking Facility Site Plan at 39 & 47 Old Route 6 | Carmel, NY | Liberty Bell Trucking Co Inc. | Industrial | Not stated in filing | Seeking approval | Jul 9, 2026 |
| 10-Unit Residential Development on 0.56 Acres | Mahopac, NY | 161 East Lake LLC | Residential | 10 units · 0.56 acres | Seeking approval | Jul 9, 2026 |
| $2M Water District No. 2 Infrastructure Project | Carmel, NY | Not stated | Utilities | Not stated in filing | Early planning | Jul 1, 2026 |
| 2-Lot Residential Subdivision on 3 Acres | Carmel, NY | Entrance Way Partners | Single-family | 2 homes · 3 acres | Approved | Jun 24, 2026 |
| 108-Seat Live Theater Conversion at 69 Gleneida Avenue | Mahopac, NY | Brewster Theater Company | Entertainment venues | Not stated in filing | Seeking approval | Jun 24, 2026 |
| $2M Water District No. 2 Infrastructure Project | Carmel, NY | Not stated | Utilities | Not stated in filing | Early planning | Jun 10, 2026 |
| 2-Building Light Industrial Development | Carmel, NY | Liberty Bell Trucking Co., Inc. | Warehouses and distribution | 2.23 acres | Approved | Jan 29, 2026 |
| 5,682-Sqft Stabilization Center Renovation | Carmel, NY | People USA | Office buildings | 1.38 acres | Seeking approval | May 8, 2025 |

Showing 11 of 230+ projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Cities in Putnam County

- [Carmel, NY](https://boardwalkai.com/development/new-york/carmel/) · 140+ projects
- [Cold Spring, NY](https://boardwalkai.com/development/new-york/cold-spring/) · 59 projects
- Brewster, NY · 13 projects
- Nelsonville, NY · 3 projects

## Nearby places

- [Westchester County, NY](https://boardwalkai.com/development/new-york/westchester/) · 3,100+ projects
- [Rockland County, NY](https://boardwalkai.com/development/new-york/rockland/) · 760+ projects
- [Dutchess County, NY](https://boardwalkai.com/development/new-york/dutchess/) · 560+ projects
- [Orange County, NY](https://boardwalkai.com/development/new-york/orange/) · 1,000+ projects
- [Ulster County, NY](https://boardwalkai.com/development/new-york/ulster/) · 290+ projects
- [Bronx County, NY](https://boardwalkai.com/development/new-york/bronx/) · 65 projects

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

## Questions about Putnam County

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

Boardwalk found 230+ planned projects in Putnam County, NY in the last 12 months. The latest is on the Cold Spring Historic District Review Board agenda for Sep 15, 2026.

### Where does this data come from?

Boardwalk's Putnam County projects come from public meeting records, such as Cold Spring Historic District Review Board agendas and minutes. Each one links to the original filing.

### How current is it?

Boardwalk checks Putnam 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 Putnam County projects?

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

## How to cite

Source: Boardwalk, "Planned developments in Putnam County, NY", boardwalkai.com/development/new-york/putnam/, data as of Oct 11, 2026.

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