Northport, NY Office Spaces for Rent & Lease

Updated: Sep 16, 2025

Built-Out Medical Office Suite

351 Fort Salonga Road, Northport, NY 11768

$4,290/Mo

0.43 AC lot

Medical office suite with full interior build‑out
Stucco construction
Central air conditioning
Forced‑air heating
Public water service

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Updated: Jan 24, 2024

Medical Office Suite with Treatment Rooms

299 Main Street, Northport, NY 11768

$2,900/Mo

0.38 AC lot

1693.44 Sqft medical office suite zoned Office
3 treatment rooms approximately 9x12, 10x16, and 10x10
Includes waiting room, reception, private office, conference room, laboratory, storage, and half bath
Ground‑level rear entry with no stairs
Large windows with Main Street views and southern exposure

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Move-In Ready Medical Office Suite

351 Fort Salonga Road, Northport, NY 11768

$4,290/Mo

Fully built-out medical/office suite designed for immediate occupancy.

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Updated Second-Floor Office Unit

750 Fort Salonga Rd, Northport, NY 11768

Contact for pricing

Private upper-level workspace with an open layout, separate utilities, parking, and a dedicated entrance.

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Based on your search, we've compiled 14 Potential Opportunities for your consideration. Besides 4 Active listings in Northport, NY, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 2 Properties for Sales.

Office Spaces for Lease in Nearby Cities

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

Second-Floor Office Suite

202 E Main Street, Huntington, NY 11743

$3,998/Mo

2.51 AC lot

Professional office suite with reception, private offices, storage, and access to substantial on-site parking.

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Office Suite with Private Staircase

202 Main E, Huntington, NY 11743

$4,400/Mo

2.50 AC lot

Ground-floor office configuration with reception, waiting area, multiple offices, and a potential adjoining suite arrangement.

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Freestanding Multi-Suite Office Building

44 Broadway, Greenlawn, NY 11740

$1,650/Mo

Multi-suite office suites with private offices and open bullpen areas, supported by on-site and street parking for professional tenants.

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Multi-Suite Office Building

44 Broadway, Greenlawn, NY 11740

$1,650/Mo

0.11 AC lot

Flexible office suites combine private rooms, open work areas, and access to on-site and street parking.

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Similar Spaces for Sale in Northport, NY

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

Corner Office Building

351 FORT SALONGA RD, Northport, NY 11768

$1,500,000

2,764 sqft

Built in 2008 with an open layout, updated building systems, and ADA-compliant access.

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Corner Office Building

351 Fort Salonga Road, Northport, NY 11768

$1,500,000

0.43 AC lot

Professional office property with open planning, updated building systems, natural light, parking, and ADA-compliant access.

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Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

Corner Commercial Land

574 Montauk Highway, Shirley, NY 11967

$1,500/Mo

0.18 AC lot

A compact parcel fronts a busy roadway and has public water available.

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Fenced Commercial Land

586 Montauk Highway, Shirley, NY 11967

$1,000/Mo

0.18 AC lot

Fenced vacant parcel beside a grocery and deli with cable availability and private water.

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Prime Land for Ground Lease

Shirley, NY 11967

Contact for pricing

0.46 AC lot

20,245 sq ft land in high-traffic retail corridor.

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Commercial Land Development Site

1467 Montauk Highway, Mastic, NY 11967

$2,500/Mo

0.55 AC lot

Vacant commercial parcel with public water and capacity for a new building.

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Northport, NY Office Spaces Lease Rates & Market Statistics

Browse 4 Office Spaces for lease in Northport, NY on Realmo, a commercial real estate marketplace serving the Northport area.

Office Spaces lease rates in Northport range from $2,900/Mo at the entry level to $4,290/Mo at the top of the market, averaging $3,826/Mo. Pricing across the market is relatively uniform, which simplifies like-for-like comparison between listings.

Northport accounts for 1% of the 469 office spaces currently available across Suffolk County, where nearby markets include Huntington and Melville.