Mt Sinai, NY Office Units for Rent & Lease

Updated: Jun 2

Multi-Tenant Office Building with Elevator

Portview Building - 28 N. Country Road, Mount Sinai, NY 11766

$14.50 SF/Yr

Multi‑tenant office building with elevator service to all floors
Modified gross leases with gas and water included; utilities referenced as $3.50 psf
Fiber optic data cable and good floor‑to‑window ratio
24/7 tenant access with security camera system
On‑site parking and good tenant signage with excellent visibility

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Updated: Aug 5

Second-Floor Office Units

5505 Nesconset Highway, Mt Sinai, NY 11766

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Second‑floor office and professional suites
Newly renovated shopping center anchored by Whole Foods
Flexible layouts for professional, service, wellness, and specialty uses
Corner location at Nesconset Highway (Rte 347) and Crystal Brook Hollow Road
Abundant on‑site parking

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Mount Sinai Office Space Available

28 N Country Rd, Mount Sinai, NY 11766

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Office space for rent near Port Jefferson Village.

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Retail Center with Second-Floor Offices

5505-5507 Nesconset Highway, Mount Sinai, NY 11766

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45,409 sqft

Shopping center with a second-floor office component and a healthy on-site tenant mix.

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Retail Shopping Center with Second-Floor Offices

5505-5507 Nesconset Highway, Mount Sinai, NY 11766

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646 sqft

Large shopping center offering second-floor office space with a current, healthy tenant mix.

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Based on your search, we've compiled 9 Potential Opportunities for your consideration. Besides 5 Active listings in Mt Sinai, NY, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities

Office Units for Lease in Nearby Cities

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

First-Floor Office Unit

1000 Main Street #1st Floor Ste 2D, Port Jefferson, NY 11777

$28 SF/Yr

511 sqft

Open layout, natural light, and high ceilings support a professional workspace.

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Second-Floor Office Suite

903 Main Street, Port Jefferson, NY 11777

$825/Mo

Bright front-of-building office suite in a historic building with dedicated mini-split A/C, original hardwood floors, and included parking.

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Corner Office Building with Prebuilt Medical Space

45 Research Way, East Setauket, NY 11733

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5,255 sqft

Office units in Stony Brook Technology Center with frontage on Belle Mead Road and Research Way plus prebuilt medical space.

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East Setauket Medical/Office Space

4 Technology Dr, East Setauket, NY

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7,819 sqft 3.26 AC lot

Medical/office space for rent in East Setauket, NY.

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Mt Sinai, NY Office Units Market Trends and Statistics

Explore Office Units leasing options in Mt Sinai, NY with 5 listings featured on our commercial real estate exchange. The current inventory includes 46,055 square feet of properties with an estimated lease value of $14.50.

Estimated lease rates for Office Units in Mt Sinai, NY average $14.50 SF/Yr.