# Planned developments in Nassau County, NY

Boardwalk found 2,400+ planned projects in Nassau County, NY in public filings from the last 12 months. The latest is on the Inc. Village of Lake Success Planning Board agenda for Oct 15, 2026.

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

## Nassau County at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 2,400+ |
| New in the last 30 days | 120+ |
| Most common type | Residential |
| Latest filing | Oct 15, 2026, Inc. Village of Lake Success Planning Board |
| Sources we check | 7 |

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 Nassau County

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Residential | 990+ | 41% |
| Development decisions | 670+ | 28% |
| Infrastructure | 340+ | 14% |
| Commercial | 240+ | 10% |
| Public and institutional | 120+ | 5% |
| Mixed use | 29 | 1% |
| Industrial | 10 | Under 1% |
| Agricultural | 1 | Under 1% |

## Recent projects in Nassau County

| Project | Location | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|---|
| $345K Sanitary Sewer Design Services Contract | Sea Cliff, NY | Not stated | Sewer and wastewater | Not stated in filing | In design | Oct 13, 2026 |
| 89.6-Mile Underground Transmission Project | Hewlett Harbor, NY | Propel NY Energy | Power plants | Not stated in filing | In design | Oct 12, 2026 |
| $9,500 Library Renovation Cost Estimating | Garden City, NY | R.L. Young LLC | Libraries | Not stated in filing | In design | Oct 8, 2026 |
| Helen Keller Community Center Third Floor Renovation | Hempstead, NY | T-Squared Design Inc. | Community centers | Not stated in filing | In design | Oct 6, 2026 |
| 2-Unit Residential Development at 24 Hickory Road | Manorhaven, NY | Strathmore Developers Group LLC | Residential | 2 units | Seeking approval | Oct 6, 2026 |
| Self-Storage Facility at 5596 Old Sunrise Highway | Massapequa, NY | 1784 Holdings LLC | Self-storage | Not stated in filing | Seeking approval | Oct 6, 2026 |
| $289K 2027 Roadway Improvement Program Engineering Design | Valley Stream, NY | Not stated | Roads and highways | Not stated in filing | In design | Oct 5, 2026 |
| 155-Unit Mixed-Use Multifamily Development | Floral Park, NY | Stella Cerrone LLC | Apartments | 155 apartments · 1.19 acres | Seeking approval | Oct 3, 2026 |
| 240,249-Square-Foot Warehouse Facility | Bethpage, NY | 600 Grumman West LLC | Warehouses and distribution | 16 acres | Seeking approval | Oct 1, 2026 |
| 60-Unit Residential Redevelopment | Great Neck, NY | Gesher Center LLC | Residential | 60 units | Seeking approval | Oct 1, 2026 |
| 33,000-Square-Foot Commercial Renovation | Long Beach, NY | BSD Long Life LLC | Commercial | 0.73 acres | Seeking approval | Sep 12, 2026 |
| 184-Unit Mixed-Use Development | Westbury, NY | GO Westbury, LLC | Homes and businesses | 184 units | Seeking approval | Sep 3, 2026 |

Showing 12 of 2,400+ projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Cities in Nassau County

- [Oyster Bay, NY](https://boardwalkai.com/development/new-york/oyster-bay/) · 390+ projects
- [Garden City, NY](https://boardwalkai.com/development/new-york/garden-city/) · 280+ projects
- [Hempstead, NY](https://boardwalkai.com/development/new-york/hempstead/) · 130+ projects
- [Floral Park, NY](https://boardwalkai.com/development/new-york/floral-park/) · 130+ projects
- [Farmingdale, NY](https://boardwalkai.com/development/new-york/farmingdale/) · 130+ projects
- [Valley Stream, NY](https://boardwalkai.com/development/new-york/valley-stream/) · 97 projects
- [Sea Cliff, NY](https://boardwalkai.com/development/new-york/sea-cliff/) · 96 projects
- [Long Beach, NY](https://boardwalkai.com/development/new-york/long-beach/) · 90 projects
- Woodbury, NY · 81 projects
- Flower Hill, NY · 64 projects
- [Glen Cove, NY](https://boardwalkai.com/development/new-york/glen-cove/) · 59 projects
- [Freeport, NY](https://boardwalkai.com/development/new-york/freeport/) · 58 projects
- Woodsburgh, NY · 56 projects
- [Thomaston, NY](https://boardwalkai.com/development/new-york/thomaston/) · 55 projects
- Muttontown, NY · 47 projects
- [Mineola, NY](https://boardwalkai.com/development/new-york/mineola/) · 45 projects
- North Hills, NY · 45 projects
- Westbury, NY · 39 projects
- Manorhaven, NY · 38 projects
- Lake Success, NY · 35 projects
- Massapequa Park, NY · 32 projects
- Great Neck Estates, NY · 31 projects
- Bayville, NY · 28 projects
- Kings Point, NY · 28 projects
- Old Westbury, NY · 22 projects
- Hewlett Bay Park, NY · 21 projects
- Atlantic Beach, NY · 18 projects
- Malverne, NY · 18 projects
- Mill Neck, NY · 18 projects
- Great Neck, NY · 17 projects
- Laurel Hollow, NY · 16 projects
- Lynbrook, NY · 16 projects
- Baxter Estates, NY · 13 projects
- Cedarhurst, NY · 13 projects
- Port Washington North, NY · 13 projects
- Kensington, NY · 11 projects
- Great Neck Plaza, NY · 10 projects
- Hewlett Harbor, NY · 10 projects
- Williston Park, NY · 9 projects
- Bellerose, NY · 8 projects
- Hewlett Neck, NY · 8 projects
- Matinecock, NY · 6 projects
- Old Brookville, NY · 6 projects
- Oyster Bay Cove, NY · 6 projects
- Russell Gardens, NY · 6 projects
- Stewart Manor, NY · 6 projects
- Plandome Manor, NY · 5 projects
- Roslyn Harbor, NY · 5 projects
- South Floral Park, NY · 4 projects
- New Hyde Park, NY · 3 projects
- Plandome, NY · 3 projects
- Roslyn, NY · 3 projects
- Upper Brookville, NY · 3 projects
- Lattingtown, NY · 2 projects
- North Hempstead, NY · 2 projects
- Plandome Heights, NY · 2 projects
- Island Park, NY · 1 project
- Lawrence, NY · 1 project
- Brookville, NY · Checked, no projects in 12 months
- East Hills, NY · Checked, no projects in 12 months
- East Rockaway, NY · Checked, no projects in 12 months
- East Williston, NY · Checked, no projects in 12 months
- Hempstead town, NY · Checked, no projects in 12 months
- Munsey Park, NY · Checked, no projects in 12 months
- Rockville Centre, NY · Checked, no projects in 12 months
- Roslyn Estates, NY · Checked, no projects in 12 months
- Saddle Rock, NY · Checked, no projects in 12 months
- Sands Point, NY · Checked, no projects in 12 months

## Nearby places

- [Kings County, NY](https://boardwalkai.com/development/new-york/kings/) · 750+ projects
- [Bronx County, NY](https://boardwalkai.com/development/new-york/bronx/) · 70 projects
- New York County, NY · 8 projects
- [Richmond County, NY](https://boardwalkai.com/development/new-york/richmond/) · 100+ projects
- [Westchester County, NY](https://boardwalkai.com/development/new-york/westchester/) · 4,000+ projects
- [Rockland County, NY](https://boardwalkai.com/development/new-york/rockland/) · 860+ projects

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

## Questions about Nassau County

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

Boardwalk found 2,400+ planned projects in Nassau County, NY in the last 12 months. The latest is on the Inc. Village of Lake Success Planning Board agenda for Oct 15, 2026.

### Where does this data come from?

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

### How current is it?

Boardwalk checks Nassau 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 Nassau County projects?

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

## How to cite

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

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