# Planned developments in Southampton, NY

Boardwalk found 330+ planned projects in Southampton, NY in public filings from the last 12 months. The latest is on the Village of Southampton Zoning Board of Appeals agenda for Oct 1, 2026.

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

## Southampton at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 330+ |
| New in the last 30 days | 2 |
| Most common type | Residential |
| Latest filing | Oct 1, 2026, Village of Southampton Zoning Board of Appeals |
| Sources we check | 9 |

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 Southampton

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Residential | 130+ | 41% |
| Development decisions | 120+ | 36% |
| Commercial | 48 | 14% |
| Infrastructure | 17 | 5% |
| Agricultural | 7 | 2% |
| Public and institutional | 6 | 2% |

## Recent projects in Southampton

| Project | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|
| New Sewage Plant SEQRA Lead Agency Designation | Not stated | Sewer and wastewater | Not stated in filing | Approved | Jul 2, 2026 |
| 10,000-Sqft Medical Office Building | Charos, LLC. | Medical offices | 2.5 acres | Seeking approval | Jan 8, 2026 |
| Hampton Bays Water District Infrastructure Improvements | Not stated | Utilities | Not stated in filing | Early planning | Jan 5, 2026 |
| Lake Agawam South Parking Improvements Engineering Contract | Not stated | Transportation | Not stated in filing | In design | Dec 15, 2025 |
| Engineering Design and Permitting Services for Bay Avenue East | Not stated | Transportation | Not stated in filing | In design | Dec 9, 2025 |
| 37,975-Square-Foot Commercial Development | The Hanger Charlie, LLC. | Service businesses | 5.9 acres | Seeking approval | Nov 20, 2025 |

Showing 6 of 330+ projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Nearby places

- Sagaponack, NY · 74 projects
- Hampton Bays, NY · 8 projects
- Sag Harbor, NY · 150+ projects
- North Haven, NY · 29 projects
- [East Hampton, NY](https://boardwalkai.com/development/new-york/east-hampton/) · 89 projects
- Quogue, NY · 29 projects

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

## Questions about Southampton

### What's planned in Southampton, NY?

Boardwalk found 330+ planned projects in Southampton, NY in the last 12 months. The latest is on the Village of Southampton Zoning Board of Appeals agenda for Oct 1, 2026.

### Where does this data come from?

Boardwalk's Southampton projects come from public meeting records, such as Village of Southampton Zoning Board of Appeals agendas and minutes. Each one links to the original filing.

### How current is it?

Boardwalk checks Southampton'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 Southampton projects?

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

## How to cite

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

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