# Planned developments in Westchester County, NY

Boardwalk found 3,100+ planned projects in Westchester County, NY in public filings from the last 12 months. The latest is on the Village of Rye Brook Planning Board agenda for Oct 8, 2026.

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

## Westchester County at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 3,100+ |
| New in the last 30 days | 250+ |
| Most common type | Residential |
| Latest filing | Oct 8, 2026, Village of Rye Brook Planning Board |
| Sources we check | 6 |

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 Westchester County

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Residential | 1,300+ | 42% |
| Development decisions | 580+ | 19% |
| Infrastructure | 520+ | 17% |
| Commercial | 350+ | 12% |
| Public and institutional | 220+ | 7% |
| Mixed use | 84 | 3% |
| Industrial | 17 | 1% |
| Agricultural | 4 | Under 1% |

## Recent projects in Westchester County

| Project | Location | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|---|
| Drainage Inlet Relocation and Site Plan Amendment at Winged Foot Golf Club | Mamaroneck, NY | Winged Foot Golf Club | Golf courses | Not stated in filing | Seeking approval | Oct 7, 2026 |
| Mercy University Site Plan Revision at 555 Broadway | Irvington, NY | Mercy University | Schools | Not stated in filing | Continued | Oct 7, 2026 |
| $467K Runway 16/34 Guard Lights and Surface Sensors Project | Westchester County, NY | Not stated | Airports | Not stated in filing | In design | Oct 1, 2026 |
| Railroad Signal Infrastructure Project | Croton-on-Hudson, NY | Metropolitan Transportation Authority | Railroads | Not stated in filing | Early planning | Sep 30, 2026 |
| 4th Street Park Improvements Project | Mount Vernon, NY | Not stated | Parks | Not stated in filing | In design | Sep 29, 2026 |
| Padel Sport Court Facility Renovation | Tarrytown, NY | The Padel Club LLC | Entertainment and recreation | Not stated in filing | Seeking approval | Sep 28, 2026 |
| $2.99M Bronx River Parkway Bridge and Culvert Replacement | Westchester County, NY | Not stated | Bridges | Not stated in filing | In design | Sep 24, 2026 |
| 2-Lot Residential Subdivision at 191 Kirby Lane | Rye, NY | Tide Mill Yacht Basin | Single-family | 2 units | Seeking approval | Sep 22, 2026 |
| 10-Unit Residential Building at 58 Purser Place | Yonkers, NY | MP Riverdale Associates, LLC | Multifamily | 10 units · 0.18 acres | Seeking approval | Sep 16, 2026 |
| Academic Arts Building Infrastructure Upgrades at Westchester Community College | Westchester County, NY | Westchester Community College | Schools | Not stated in filing | Early planning | Aug 19, 2026 |
| Mixed-Use Building Development | Ossining, NY | ZSA Main Street LLC | Homes and businesses | Not stated in filing | Seeking approval | Apr 28, 2026 |
| 320-Unit Residential Development | Tarrytown, NY | 303 South Broadway Building Company LLC | Residential | 320 units | Continued | Mar 2, 2026 |

Showing 12 of 3,100+ projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Cities in Westchester County

- [Rye, NY](https://boardwalkai.com/development/new-york/rye/) · 330+ projects
- [Yonkers, NY](https://boardwalkai.com/development/new-york/yonkers/) · 230+ projects
- [Scarsdale, NY](https://boardwalkai.com/development/new-york/scarsdale/) · 230+ projects
- [White Plains, NY](https://boardwalkai.com/development/new-york/white-plains/) · 160+ projects
- [Rye Brook, NY](https://boardwalkai.com/development/new-york/rye-brook/) · 160+ projects
- [Ossining, NY](https://boardwalkai.com/development/new-york/ossining/) · 160+ projects
- [Mamaroneck, NY](https://boardwalkai.com/development/new-york/mamaroneck/) · 140+ projects
- Larchmont, NY · 130+ projects
- [Briarcliff Manor, NY](https://boardwalkai.com/development/new-york/briarcliff-manor/) · 110+ projects
- [Sleepy Hollow, NY](https://boardwalkai.com/development/new-york/sleepy-hollow/) · 100+ projects
- [Mount Kisco, NY](https://boardwalkai.com/development/new-york/mount-kisco/) · 89 projects
- [Ardsley, NY](https://boardwalkai.com/development/new-york/ardsley/) · 87 projects
- [Peekskill, NY](https://boardwalkai.com/development/new-york/peekskill/) · 87 projects
- [Harrison, NY](https://boardwalkai.com/development/new-york/harrison/) · 81 projects
- [Port Chester, NY](https://boardwalkai.com/development/new-york/port-chester/) · 80 projects
- [Mount Vernon, NY](https://boardwalkai.com/development/new-york/mount-vernon/) · 79 projects
- [Tarrytown, NY](https://boardwalkai.com/development/new-york/tarrytown/) · 76 projects
- Dobbs Ferry, NY · 71 projects
- [New Rochelle, NY](https://boardwalkai.com/development/new-york/new-rochelle/) · 61 projects
- [Croton-on-Hudson, NY](https://boardwalkai.com/development/new-york/croton-on-hudson/) · 60 projects
- Eastchester, NY · 51 projects
- [Pelham, NY](https://boardwalkai.com/development/new-york/pelham/) · 42 projects
- [Pelham Manor, NY](https://boardwalkai.com/development/new-york/pelham-manor/) · 42 projects
- [Irvington, NY](https://boardwalkai.com/development/new-york/irvington/) · 35 projects
- Tuckahoe, NY · 33 projects
- [Pleasantville, NY](https://boardwalkai.com/development/new-york/pleasantville/) · 29 projects
- Bronxville, NY · 22 projects
- Buchanan, NY · 16 projects
- Elmsford, NY · 8 projects
- Hastings-on-Hudson, NY · Checked, no projects in 12 months

## Nearby places

- [Rockland County, NY](https://boardwalkai.com/development/new-york/rockland/) · 760+ projects
- [Bronx County, NY](https://boardwalkai.com/development/new-york/bronx/) · 65 projects
- [Putnam County, NY](https://boardwalkai.com/development/new-york/putnam/) · 230+ projects
- New York County, NY · 8 projects
- [Kings County, NY](https://boardwalkai.com/development/new-york/kings/) · 520+ projects
- [Orange County, NY](https://boardwalkai.com/development/new-york/orange/) · 1,000+ projects

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

## Questions about Westchester County

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

Boardwalk found 3,100+ planned projects in Westchester County, NY in the last 12 months. The latest is on the Village of Rye Brook Planning Board agenda for Oct 8, 2026.

### Where does this data come from?

Boardwalk's Westchester County projects come from public meeting records, such as Village of Rye Brook Planning Board agendas and minutes. Each one links to the original filing.

### How current is it?

Boardwalk checks Westchester 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 Westchester County projects?

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

## How to cite

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

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