The Suffolk County District Attorney's office has five locations:

Central Islip       Hauppauge       Riverhead      Southampton     Southold  


Court Locations:

Arthur M. Cromarty Court Complex
(Supreme Court, County Court, Commissioner of Jurors & Law Library)
200 Center Drive Riverhead, New York 11901

From the West:
Exit 71 - Long Island Expressway; make right onto Route 24; proceed a few miles until you see signs on the right side of the road to the Criminal Courts Building.

From the East:
Exit 61 North - Sunrise Highway; proceed on Route 51 for approximately 7 miles; Criminal Court Building is located on the left  

(Supreme Court, County Court, Commissioner of Jurors & Law Library)200 Center Drive Riverhead, New York 11901 Exit 71 - Long Island Expressway; make right onto Route 24; proceed a few miles until you see signs on the right side of the road to the Criminal Courts Building. Exit 61 North - Sunrise Highway; proceed on Route 51 for approximately 7 miles; Criminal Court Building is located on the left    

 


Cohalan Court Complex
(
District Administrative Judge's Office, Supreme Court, Family Court, District Court, Commissioner of Jurors & Law Library)
400 Carleton Avenue
Central Islip, New York 11722

From the East or From the West:
Exit 56 South - Long Island Expressway (Route 111); proceed approximately one block; bear left at fork onto Wheeler Road; continue on Wheeler Road which will turn into Carleton Avenue at the railroad tracks; continue on Carleton Avenue (approximately 6 traffic lights) until you see the Cohalan Court Complex on left.

Southern State Parkway (From the East):
Southern State Parkway to Exit 43A; exit Parkway and make right onto Spur Drive North; make right onto Carleton Avenue; make first right into the Cohalan Court Complex.

Southern State Parkway (From the West):
Southern State Parkway to Exit 43A; cross over Spur Drive North; go past the Federal Courthouse Building; follow signs to the Cohalan Court Complex


Supreme Court Complex/Riverhead
Supreme Court, Commissioner of Jurors & Law Library
235 Griffing Avenue
Riverhead, New York 11901

From the West:
Exit 71 Long Island Expressway; right turn at exit; proceed approximately 4.5 miles; Sheriff's facility on right; green road sign on left; make left over grass median and take the first right turn to light - Court Street. Bear right 2 blocks to Griffing Avenue; follow signs for parking.


First/Fifth District Court
(Suffolk County Training Facility located here)
3105 Veteran's Memorial Highway
Ronkonkoma, New York 11779

From the West:
Exit 59 - Long Island Expressway; make a left onto Ocean Avenue (Southbound); proceed approximately one mile and bear right at the intersection of Ocean and Lakeland Avenues; continue on Ocean Avenue to the first light; make a right onto Veterans Memorial Highway; make a right at the third light onto 5th Avenue; make the first right into the parking lot and proceed to the third building.

From the East:
Exit 57 - Long Island Expressway; make a right onto Veterans Memorial Highway (Eastbound); proceed approximately three miles (six lights); make a left onto 5th Avenue; make the first right into the parking lot and proceed to the third building.

From the West:
Exit 51 (Nicolls Road) - Sunrise Highway; continue on service road to Veterans Memorial Highway (Route 454) westbound; proceed approximately five miles (11 lights); make a right onto 5th Avenue; make the first right into the parking lot and proceed to the third building.


Third District Court
1850 New York Avenue
Huntington Station, New York 11746

Long Island Expressway:
Exit 49 North - Long Island Expressway (Route 110); proceed approximately four miles; cross Jericho Turnpike; Courthouse is approximately one mile on the right side next to Dunkin Donuts and Carvel Ice Cream.

Southern State Parkway:
Exit 32 North (Route 110) off the Southern State Parkway; proceed approximately seven miles; cross Jericho Turnpike; Courthouse approximately one mile on the right side next to Dunkin Donuts and Carvel Ice Cream.


Fourth District Court
Veteran's Memorial Highway
Hauppauge, New York 11787

From the East:
Exit 57 (Veterans Memorial Highway) - Long Island Expressway; make right at the light - you will be heading westbound on Veterans Memorial Highway; proceed approximately 2.7 miles; you will see a sign for Suffolk County Offices on your right; make a right into the complex and follow signs to Fourth District Court (Building #158).

From the West:
Exit 57 (Veterans Memorial Highway) - Long Island Expressway; make left at the light - you will be heading westbound on Veterans Memorial Highway; proceed approximately 2.7 miles; you will see a sign for Suffolk County Offices on your right; make a right into the complex and follow signs to Fourth District Court (Building #158).

Northern State Parkway/From the West:
Proceed to the end of the highway where it will turn into Route 347 East; Route 347 will merge into Route 454 (Veterans Memorial Highway); at the third light make a left at the sign for Suffolk County Offices; follow signs to Fourth District Court (Building #158).

Route 347 From the East:
Proceed on Route 347 until it merges with Route 454 (Veterans Memorial Highway); at the fourth light make a right at the sign for Suffolk County Offices; follow signs to Fourth District Court (Building #158).


Sixth District Court
150 West Main Street
Patchogue, New York 11772

Exit 61 - Long Island Expressway:
Go to light and turn south onto County Road 119; continue south for approximately six miles until you come to a fork in the road; bear left and proceed to traffic light (Main Street); proceed straight through the intersection and continue approximately 100 feet; make a left turn into the courthouse parking lot. Exit 52 - Sunrise Highway:
Proceed south on Waverly Avenue until you reach a fork in the road; bear left and go to the traffic light (Main Street); proceed straight through the intersection and continue approximately 100 feet; make a left turn into the courthouse parking lot
.


Family Court/Riverhead
Millbrook Office Campus 877 East Main Street
Riverhead, New York 11901

Exit 72 - Long Island Expressway (Route 25 East):
Proceed on Route 25 East through Riverhead (Route 25 turns into Main Street); cross the railroad tracks; go past Riverhead Town Hall (on left); Millbrook Office Campus is located on the right.

Exit 61 - Sunrise Highway:
Make right onto County Road 51; continue past the County Center to Main Street (Route 25); make right onto East Main Street; cross the railroad tracks; Riverhead Town Hall is on the left; Millbrook Office Campus is on the right.