Port Jefferson, NY Office Units for Rent & Lease

Updated: Aug 19

Office Units with Basement Storage

907 Main Street, Port Jefferson, NY 11777

$5,000/Mo

2,400 sq ft of office space across the 1st and 2nd floors
1,000 sq ft of unfinished basement storage
Kitchenette and 3 bathrooms included
Central air conditioning and forced‑air heating
Frame construction with vinyl siding

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Updated: May 29

Historic Second-Floor Office Space

118 W Broadway, Port Jefferson, NY 11777

$1,250/Mo

Entire second‑floor office space in the Roe House
Historic property originally built in 1682
Views of Port Jefferson Harbor, the ferry, and passing boats
Shared entrance through the Greater Port Jefferson Chamber of Commerce
Public water and public sewer

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Second-Floor Office Suite

903 Main Street, Port Jefferson, NY 11777

$825/Mo

0.75 AC lot

Private workspace with hardwood flooring, dedicated air conditioning, storage, and included parking.

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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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Configured Office Units with Conference Room

907 Main Street, Port Jefferson, NY 11777

$4,350/Mo

Corner office space offers private rooms, flexible open workspace, meeting facilities, and a kitchenette.

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Office Unit Near Hospitals

640 Belle Terre Road unit E-3, Port Jefferson, NY 11777

$900/Mo

Office space offers access to nearby hospitals and rail service, with major roadway connections.

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Second-Floor Private Office Suite

903 Main St 203, Port Jefferson, NY 11777

$825/Mo

Bright second-floor office with original hardwood floors, dedicated A/C, and included parking in Port Jefferson Village.

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Second-Floor Office Suite

203-903 Main St, Port Jefferson, NY 11777

$825/Mo

Bright front-of-building second-floor office suite with original hardwood floors, closet storage, and mini-split A/C, with parking included.

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End-Cap Medical Office with Large Windows

102 Main St, Port Jefferson Station, NY 11776

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5,000 sqft

Built medical office end-cap with large windows, seven exam rooms, lead-lined x-ray room, and ample parking.

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Prime Office Space Available

Prt Jefferson Station, NY

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8,500 sqft 1.62 AC lot

Office space for rent with ample parking and frontage.

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Based on your search, we've compiled 16 Potential Opportunities for your consideration. Besides 10 Active listings in Port Jefferson, NY, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 2 Properties for Sales.

Office Units for Lease in Nearby Cities

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

Multi-Tenant Office Building with Elevator

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

$14.50 SF/Yr

Modified gross leases with gas and water included in a multi-tenant office building with elevator service and 24/7 access.

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Mount Sinai Office Space Available

28 N Country Rd, Mount Sinai, NY 11766

Contact for pricing

Office space for rent near Port Jefferson Village.

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Plug & Play Office Space

21 Bennetts Rd, East Setauket, NY 11733

Contact for pricing

11,386 sqft

Up to 11,386 SF of plug & play office space.

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Corner Office Building with Prebuilt Medical Space

45 Research Way, East Setauket, NY 11733

Contact for pricing

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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Similar Spaces for Sale in Port Jefferson, NY

Consider Similar Space for Sale. We found 2 Spaces matching your search parameters.

Mixed-Use Retail/Office Building

228 East Main Street, Port Jefferson, NY 11777

$1,849,000

8,535 sqft

Historic commercial space along Port Jefferson’s East Main Street corridor.

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Flexible Office Units with Elevator

646 Main St, Port Jefferson, NY 11777

Contact for pricing

Individual offices and larger suites provide adaptable workspace configurations with on-site parking.

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Port Jefferson, NY Office Units Lease Rates & Market Statistics

Browse 10 Office Units for lease in Port Jefferson, NY on Realmo, a commercial real estate marketplace serving the Port Jefferson area. The current inventory totals 14,011 square feet of properties — an average of ~1,400 SF per listing.

Office Units lease rates in Port Jefferson range from $28 SF/Yr at the entry level to $28 SF/Yr at the top of the market, averaging $28 SF/Yr. Pricing across the market is relatively uniform, which simplifies like-for-like comparison between listings. The local average of $28 SF/Yr is 11% below the New York state average of $31.31 SF/Yr.

Port Jefferson accounts for 3% of the 379 office units currently available across Suffolk County, where nearby markets include Huntington and Melville. Office Units make up 91% of the 11 Office Spaces currently for lease in Port Jefferson, with asking rates in line with the citywide Office Spaces average.