Suffolk County, NY — 2026 YTD
Suffolk County, NY indexed 3,544 development projects YTD in 2026 (through 2026-08-16). Commercial leads at 8% (289 projects). West Babylon is the most active city (910 projects), followed by North Babylon (767).
Data through August 16, 2026 · Updated August 17, 2026 · America/Denver · Refreshed weekly
YTD Projects
3,544
Cities in County
17
County activity by period
| Period | Projects |
|---|---|
| Year to date (Jan 1 – Aug 16, 2026) | 3,544 |
| Month to date (Aug 1 – Aug 16, 2026) | 16 |
| July 2026 | 209 |
| This week (Aug 10 – Aug 16, 2026) | 16 |
Projects by Type (YTD)
| Type | Projects |
|---|---|
| Commercial | 289 |
| Civic Actions | 270 |
| Industrial | 137 |
| Residential | 20 |
Cities in Suffolk County
City-level counts for YTD 2026. Linked cities have enough distinct activity for a standalone page.
| City | YTD Projects | Top Type |
|---|---|---|
| West Babylon | 910 | Commercial |
| North Babylon | 767 | Commercial |
| Riverhead | 326 | Commercial |
| Babylon | 303 | Commercial |
| Brookhaven | 302 | Civic Actions |
| Smithtown | 295 | Commercial |
| East Hampton | 110 | — |
| Southampton | 106 | Civic Actions |
| Westhampton Beach | 98 | Commercial |
| Port Jefferson | 81 | — |
| Southold | 75 | Civic Actions |
| Greenport | 53 | Industrial |
| Sag Harbor | 45 | Residential |
| Patchogue | 31 | — |
| Quogue | 21 | — |
| Sagaponack | 16 | Civic Actions |
| West Hampton Dunes | 5 | Commercial |
Frequently asked questions
- How many development projects were indexed in Suffolk County, NY YTD 2026?
- 3,544 projects with indexed meeting dates year-to-date through 2026-08-16.
- Which cities in Suffolk County had the most development activity?
- West Babylon (910), North Babylon (767), Riverhead (326) lead the county by project count.