Development Activity
Active development applications and projects in Sullivan County, ranked by community impact.
19 applications
September 2026 Public Auction for Real Property bid acceptance
Liberty Street Housing - Monticello (Application Phase 12)
Chianis+ Anderson Architects, PLLC
Liberty Street, Monticello, NY
Warehouse projects near Wallkill/Sullivan border
Near Exit 116 at the Wallkill (Orange County) border
Grossinger's redevelopment
Special-education preschool relocation to Liberty
Town of Liberty, NY (relocating from White Sulphur Springs)
RWE Solar Array and Battery Storage, Forestburgh-Thompson town line
RWE
Town line between Forestburgh and Thompson, Sullivan County, NY
Ten-year lease, Town of Thompson 12.-1-26, private school
HR Strawberry LLC (or a new entity to be formed)
Town of Thompson, Tax Parcel 12.-1-26 (behind the Sullivan County Sheriff's building)
Agricultural District No. 4 Parcel Addition — Mamakating Alpaca Farm
Town of Mamakating, SBL 19.1-17.1
Potential purchase of real property from Roman Catholic Church of Saint Peter-Saint Anne of the Lake Saint Joseph and Saint Joseph
Sullivan County (letter of intent authorized)
Hudson Valley Farms — former PepsiCo plant
Hudson Valley Farms
Former PepsiCo plant, Sullivan County
IDA educational facility application
Old Route 17 corridor infrastructure project
Old Route 17 corridor, Sullivan County
Atwoods tech retreat, Bethel
Bethel, NY
Evergreen Meadow, Rock Hill
Rock Hill, NY
Gateway Housing for Homeless Students (proposed policy)
Proposed site: 13.6-acre Monticello property listed at $2,499,900.01
Old Route 17 corridor water and sewer project
Old Route 17 corridor
Former PepsiCo plant reuse
Agricultural District No. 4 inclusion — Mamakating alpaca operation
Town of Mamakating
RWE Solar project (Thompson/Forestburgh)
RWE Solar