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    Port Washington, NY Office Buildings for Sale

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    Two-Story Office Building For Sale
    $889,000
    2,200 SF

    Two-Story Office Building For Sale

    104 Harbor Rd, Port Washington, NY 11050

    Two-story office building available for sale or lease.

    • Multi‑tenant office building ideal for investors or owner‑users.
    • Two‑story building totaling ±2,200 SF.
    • Available for sale at $899,000 or lease at $35/SF NNN.
    • First floor offers ±930 SF.
    • Second floor provides ±1,270 SF.
    Updated: Jan 21
    View details
    Based on your search, we've compiled 62 Potential Opportunities for your consideration. Besides 1 Active listings in Port Washington, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 53 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Explore Opportunities in Nearby Cities

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

    Flushing Commercial Building For Sale
    $979,000
    0.07 Acres

    Flushing Commercial Building For Sale

    Spacious three-story building with conversion potential in a prime location.

    28-15 Bayside Lane, Flushing, NY 11358
    View details
    Flushing Office Building For Sale
    $6,000,000
    0.11 Acres

    Flushing Office Building For Sale

    Office building for sale in Flushing, Queens, New York.

    34-08 & 34-10 Union Street, Flushing, NY 11354
    View details
    Bayside Commercial Property For Sale
    $2,950,000
    14,283 SF

    Bayside Commercial Property For Sale

    Long-term ground lease with strong income and redevelopment potential.

    3806 Bell Blvd, Bayside, NY
    View details
    Prime Bayside Location Parking
    $12,990,000
    5,000 SF

    Prime Bayside Location Parking

    High-traffic Bayside location near LIRR with parking and office.

    21425 42nd Ave, Bayside, NY 11361
    View details

    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.

    Premier Waterfront Development For Sale
    $15,900,000
    144,184 SF

    Premier Waterfront Development For Sale

    Premier Waterfront Development For Sale

    100 Shore Road, Glenwood Landing, NY 11547
    View details
    6+ Acre Mixed-Use Property/Development Site In Glen Cove For Sale
    $19,888,000
    82,277 SF

    6+ Acre Mixed-Use Property/Development Site In Glen Cove For Sale

    6+ Acre Mixed-Use Property/Development Site In Glen Cove For Sale

    1 Garvies Point Road, Glen Cove, NY 11542
    View details
    Great Neck Development Opportunity
    $5,500,000
    0.52 Acres

    Great Neck Development Opportunity

    Rare development site on a high-traffic commercial corridor.

    380 Northern Boulevard, Great Neck, NY 11021
    View details
    Douglaston Vacant Land For Development
    $16,000,000

    Douglaston Vacant Land For Development

    Over one acre of land available for development.

    43 avenue, Douglaston, NY 11363
    View details

    Explore Off-Market Properties in Port Washington, NY

    Consider similar Off-Market properties in Port Washington, NY. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    44 Bayles Ave

    44 Bayles Ave

    OFFICE BUILDING • 9,720 SF
    Value Estimation
    $6,690,000
    44 Bayles Ave, Port Washington, NY 11050-3767
    View details
    25 Shr Rd

    25 Shr Rd

    OFFICE BUILDING • 2,040 SF
    Value Estimation
    $660,000
    25 Shr Rd, Port Washington, NY 11050-2546
    View details
    104 Hbr Rd

    104 Hbr Rd

    OFFICE BUILDING • 675 SF
    Value Estimation by Request
    104 Hbr Rd, Port Washington, NY 11050-2534
    View details
    135 Hvn Ave

    135 Hvn Ave

    OFFICE BUILDING • 1,548 SF
    Value Estimation
    $865,000
    135 Hvn Ave, Port Washington, NY 11050-3925
    View details
    25 Willowdale Ave

    25 Willowdale Ave

    OFFICE BUILDING • 820 SF
    Value Estimation
    $855,000
    25 Willowdale Ave, Port Washington, NY 11050-3716
    View details
    38-40 Manorhaven Blvd

    38-40 Manorhaven Blvd

    OFFICE BUILDING • 1,590 SF
    Value Estimation by Request
    38-40 Manorhaven Blvd, Port Washington, NY 11050
    View details
    223 Main St

    223 Main St

    OFFICE BUILDING • 960 SF
    Value Estimation
    $660,000
    223 Main St, Port Washington, NY 11050-3213
    View details
    27 Bayles Ave

    27 Bayles Ave

    PROFESSIONAL BUILDING (MULTI-STORY) • 884 SF
    Value Estimation by Request
    27 Bayles Ave, Port Washington, NY 11050-3708
    View details
    2 Cow Nck Rd

    2 Cow Nck Rd

    PROFESSIONAL BUILDING (MULTI-STORY) • 1,848 SF
    Value Estimation
    $685,000
    2 Cow Nck Rd, Port Washington, NY 11050-1712
    View details
    378 Prt Washington Blvd

    378 Prt Washington Blvd

    OFFICE BUILDING • 1,656 SF
    Value Estimation
    $565,000
    378 Prt Washington Blvd, Port Washington, NY 11050-4220
    View details
    22 Willowdale Ave

    22 Willowdale Ave

    OFFICE BUILDING • 776 SF
    Value Estimation
    $1,325,000
    22 Willowdale Ave, Port Washington, NY 11050-3717
    View details
    166 Shr Rd

    166 Shr Rd

    PROFESSIONAL BUILDING (MULTI-STORY) • 1,323 SF
    Value Estimation
    $520,000
    166 Shr Rd, Port Washington, NY 11050-2205
    View details
    145 Main St

    145 Main St

    OFFICE BUILDING • 4,950 SF
    Value Estimation
    $2,075,000
    145 Main St, Port Washington, NY 11050-3239
    View details
    156 Main St

    156 Main St

    OFFICE BUILDING • 2,272 SF
    Value Estimation
    $1,065,000
    156 Main St, Port Washington, NY 11050-3212
    View details
    18 Secatoag Ave

    18 Secatoag Ave

    OFFICE BUILDING • 3,983 SF
    Value Estimation
    $850,000
    18 Secatoag Ave, Port Washington, NY 11050-2107
    View details
    8 Maple St

    8 Maple St

    OFFICE BUILDING • 1,459 SF
    Value Estimation
    $520,000
    8 Maple St, Port Washington, NY 11050-2960
    View details
    18 Hvn Ave

    18 Hvn Ave

    OFFICE BUILDING • 4,750 SF
    Value Estimation
    $1,385,000
    18 Hvn Ave, Port Washington, NY 11050-3625
    View details
    366 Main St

    366 Main St

    OFFICE BUILDING • 2,684 SF
    Value Estimation
    $1,270,000
    366 Main St, Port Washington, NY 11050-3120
    View details
    6 Carey Pl

    6 Carey Pl

    OFFICE BUILDING • 1,050 SF
    Value Estimation by Request
    6 Carey Pl, Port Washington, NY 11050-2421
    View details
    21 Vanderventer Ave

    21 Vanderventer Ave

    OFFICE BUILDING • 490 SF
    Value Estimation by Request
    21 Vanderventer Ave, Port Washington, NY 11050-3710
    View details
    10 Maple St

    10 Maple St

    OFFICE BUILDING • 2,352 SF
    Value Estimation
    $825,000
    10 Maple St, Port Washington, NY 11050-2905
    View details
    101 Channel Dr

    101 Channel Dr

    OFFICE BUILDING • 94,373 SF
    Value Estimation
    $22,245,000
    101 Channel Dr, Port Washington, NY 11050-2218
    View details
    150 Main St

    150 Main St

    OFFICE BUILDING • 1,994 SF
    Value Estimation by Request
    150 Main St, Port Washington, NY 11050-2859
    View details

    Port Washington, NY Office Buildings Investment Opportunities Market Analysis

    Explore 54 office buildings for sale in Port Washington, NY on our real estate platform. These investment opportunities span a total of 1,121,275 square feet of properties for sale, with an estimated market value of $21,505,000.

    Sale prices for office properties in Port Washington, NY start at $50,000, averaging $1,194,722, and reaching up to $7,085,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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