O
Smithtown
← Smithtown

Smithtown · development

Development activity

Active development applications and projects in Smithtown, ranked by community impact.

28 applications (filtered)8 types
PendingSite Plan

Matrix Hotel and Food Retail

Matrix Construction & Development LLC

356 Vanderbilt Motor Parkway, Hauppauge, NY 11788

1 hearing0 commentsLast discussed Oct 27, 2026
Under-reviewSite Plan

Cosmic Self Storage Facility

Cosmic Self Storage LLC

882 West Jericho Turnpike, Smithtown, NY 11787

1 hearing2 commentsLast discussed Oct 13, 2026
ApprovedSite Plan

Branchinelli's Parking & Septic Expansion

Branchinelli's

Northeast corner of NYS Route 111 and Town Line Road, Hauppauge

1 hearing0 commentsLast discussed Oct 7, 2026
ApprovedSite Plan

Branchinelli's Site Plan

Antilla Management Corp. c/o Mario Branchinelli

NE/c/o Townline Road and NYS Route 111, Hauppauge

1 hearing0 commentsLast discussed Oct 6, 2026
ApprovedSite Plan

Spark Car Wash

Spark Car Wash, LLC

North side of Middle Country Road, 495 feet west of Alexander Avenue, Lake Grove

1 hearing0 commentsLast discussed Sep 24, 2026
ApprovedSite Plan

Commack 2170, LLC (McDonald's) Redevelopment

Commack 2170, LLC

Commack

2 hearings0 commentsLast discussed Sep 22, 2026
ApprovedSite Plan

176 Southern Blvd Site Plan

176 Southern Blvd LLC

176 Southern Blvd, Nesconset

1 hearing0 commentsLast discussed Sep 8, 2026
ApprovedSite Plan

DiCanio Management-Garage (Townline)

FB4 Realty LLC & GMF LLC

E/s Townline Rd (CR4), Kings Park

1 hearing0 commentsLast discussed Aug 11, 2026
ApprovedSite Plan

Paulicelli Retail Building

Christopher Paulicelli

553 North Country Road, St. James, NY 11780

1 hearing0 commentsLast discussed Aug 11, 2026
ApprovedSite Plan

43 Landing Avenue LLC

43 Landing Avenue LLC

S/s/o Blydenburgh Avenue, 139.96 feet E/o Landing Avenue, Smithtown

3 hearings0 commentsLast discussed Aug 11, 2026
ApprovedSite Plan

Kismet Homes

Kismet Homes Inc.

W/s/o Karl Avenue, 260' N/o West Main Street, Smithtown

3 hearings0 commentsLast discussed Aug 11, 2026
ApprovedSite Plan

Scotsman Auto Body VI

Scotsman's VI

NE/c/o Middle Country Road and White Avenue, St. James

1 hearing0 commentsLast discussed Jul 14, 2026
ApprovedSite Plan

Vincent's Wood Fired Pizza

Vincent Demarzo

SE/c/o Lake Avenue and Woodlawn Avenue, St. James

1 hearing0 commentsLast discussed Jul 14, 2026
ApprovedSite Plan

Karakatsanis Residence Addition

Marc Karakatsanis

4 Shirley Court, Commack

1 hearing0 commentsLast discussed Mar 24, 2026
ApprovedSite Plan

Troise Addition

Anthony Troise

2 Butterfly Drive, Hauppauge

1 hearing0 commentsLast discussed Mar 24, 2026
ApprovedSite Plan

Eck Historic Home Addition

Maria Tatiana Eck

3 Hill Road, St. James

1 hearing0 commentsLast discussed Mar 24, 2026
ApprovedSite Plan

Broadway National Group LLC

Broadway National Group LLC

159 Adams Avenue, Hauppauge

2 hearings0 commentsLast discussed Mar 10, 2026
ApprovedSite Plan

Prospect Sports Partners Recreation Facility

Prospect Sports Partners, LLC

350 Old Northport Road, Kings Park

1 hearing2 commentsLast discussed Mar 10, 2026
ApprovedSite Plan

Perez Raddock Industrial Park

Jairam Equities Commack LLC

20 Austin Boulevard, Hauppauge, NY

1 hearing0 commentsLast discussed Mar 4, 2026
ApprovedSite Plan

318 Smithtown Blvd. Site Plan

318 Smithtown Blvd Ronkonkoma LLC

318 Smithtown Blvd, Nesconset

1 hearing0 commentsLast discussed Mar 3, 2026
ApprovedSite Plan

318 Smithtown Boulevard

318 Smithtown Blvd Ronkonkoma LLC

318 Smithtown Blvd, Nesconset (SW/c/o Smithtown Blvd and Mon Repos Lane)

1 hearing0 commentsLast discussed Mar 3, 2026
ApprovedSite Plan

Mason Technologies (25-15)

Triple J & A Holdings, LLC

South side of Oser Avenue, 2,254.5 feet west of Adams Avenue, Hauppauge, NY

1 hearing0 commentsLast discussed Feb 19, 2026
ApprovedSite Plan

Insignia Steakhouse (25-20)

Boulder Smithtown Properties LLC

Northeast corner of Nesconset/Port Jefferson Highway (NYS Route 347) and Mount Pleasant Road, Smithtown, NY

1 hearing0 commentsLast discussed Feb 19, 2026
ApprovedSite Plan

Renew Dental Spa

Inessa Safarov

Bank Avenue, Smithtown

1 hearing0 commentsLast discussed Feb 3, 2026
ApprovedSite Plan

250 Wireless Parking Expansion

250 Wireless, LLC (Teri Nichols)

Wireless Boulevard, Hauppauge

1 hearing0 commentsLast discussed Feb 3, 2026
ApprovedSite Plan

Long Island Cares Parking Expansion

Long Island Cares, Inc.

Davids Drive and Adams Avenue, Hauppauge

1 hearing0 commentsLast discussed Feb 3, 2026
PendingSite Plan

Luckey Platt Equities, LLC

Luckey Platt Equities, LLC

350 Kennedy Drive, Hauppauge

1 hearing0 commentsLast discussed Jan 27, 2026
ApprovedSite Plan

Smithtown Fire District Storage Building Extension

Smithtown Fire District

W/s/o Elm Avenue, 671.40 feet S/o Main Street (NYS Route 25), Smithtown

1 hearing0 commentsLast discussed Jan 22, 2026