Smithtown, NY Office Units for Rent & Lease

Updated: Mar 20

Office Space with Three Private Offices

14 Bellemeade Avenue, Smithtown, NY 11787

$3,000/Mo

0.15‑acre lot at 14 Bellemeade Avenue
Three private offices plus spacious open area
Full kitchen and two bathrooms
Natural gas heat and central air conditioning
Public water and public sewer

View details

Updated: Jul 7, 2025

Updated Storefront Suite

173 Terry Road, Smithtown, NY 11787

$2,600/Mo

Recently updated 1,000 sq. ft. commercial storefront lease on Route 347 off Terry Road in Smithtown
Space includes multiple rooms and a half bathroom
Private backyard area with vehicle access, ideal for storage
Parking lot provides parking for up to 8 vehicles
Flexible zoning suitable for retail, professional services, medical offices, food service, and hair salon

View details

Smithtown Office Space for Rent

14 Bellemeade Ave, Smithtown, NY 11787

$3,000/Mo

0.15 AC lot

Office space in Smithtown's desirable business district.

View details

Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center

Office Space Available For Rent

335 Terry Rd, Smithtown, NY 11787

Contact for pricing

3,300 sqft

Single tenant office space available for rent, 3,300 SqFt.

View details

Versatile Warehouse/Office Space Available

196 Bell Meade Ave 2/3, Smithtown, NY 11733

$5,500/Mo

Centrally located 3,000 sq ft warehouse/office space for rent.

View details

Based on your search, we've compiled 12 Potential Opportunities for your consideration. Besides 5 Active listings in Smithtown, NY, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 3 Properties for Sales.

Office Units for Lease in Nearby Cities

Here are 4 Similar Spaces we found in Nearby Locations for your consideration.

First-Floor Office Suite

22 Southern Boulevard #111, Nesconset, NY 11767

$475/Mo

140 sqft

Compact first-floor office with heat, CAC, and electric included for straightforward occupancy.

View details

Updated Professional Office Suite

655 Middle Country Road, Saint James, NY 11780

Contact for pricing

2,995 sqft

Move-in-ready professional office suite with an updated layout, three executive offices, and a rear parking lot.

View details

Second-Floor Office Suite

22 Southern Boulevard #204, Nesconset, NY 11767

$1,270/Mo

475 sqft

Second-floor office space with lots of windows and a corner office, including heat, CAC, and electric.

View details

Front-Loaded Office Space

30 Jefferson Ave, Saint James, NY 11780

Contact for pricing

1,800 sqft

Office space for lease with oil heat, close-to-main-road access, and good on-site parking.

View details

Similar Spaces for Sale in Smithtown, NY

Consider Similar Space for Sale. We found 3 Spaces matching your search parameters.

Mixed-Use Retail and Office Building

35 W Main St, Smithtown, NY 11787

Contact for pricing

5,200 sqft

Newly renovated mixed-use building features retail on the ground floor and three office suites on the second floor.

View details

Professional Office Condo in Smithtown

325 E Main St, Smithtown, NY 11787

Contact for pricing

3,150 sqft 1.14 AC lot

Move-in ready 1,575 SF office condo in Smithtown, NY.

View details

Smithtown Retail and Office Building

35 W Main St, Smithtown, NY 11787

Contact for pricing

5,200 sqft

Renovated retail and office building near Smithtown LIRR station.

View details

Smithtown, NY Office Units Market Trends and Statistics

Explore Office Units leasing options in Smithtown, NY with 5 listings featured on our commercial real estate exchange. The current inventory includes 3,300 square feet of properties with an estimated lease value of $14,100/Mo.

Estimated lease rates for Office Units in Smithtown, NY begin at $2,600/Mo, with an average of $3,525/Mo and extend to $5,500/Mo.