Property Lookup
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    You're browsing as guest. Top-line numbers are free. Full reports — owner contacts, refine, methodology — are paid. Guest mode. Top-line is free.
    New search
    Property profile & analytics
    OFF-MARKET Estimated value $3,200,000
    Office buildings

    149 Eileen Way, Syosset, NY 11791-5302

    10,088 SF 1.11 ac lot Built 1959
    Entity Owned 1-yr Hold Free & Clear
    Property ID
    US63-5643597
    Property summary
    AI-generated overview

    This 10,088-square-foot, single-story creative office building sits on a 1.11-acre lot in Syosset's premier office/industrial park. Built in 1959 and renovated in 2008, the Class B property offers ample parking (44 spaces, a 4.36:1,000 ratio) and is conveniently located near Jericho Turnpike and the Long Island Expressway. The fully air-conditioned and sprinklered building boasts energy-efficient features including rooftop solar panels and skylights. The interior layout includes three private offices, a conference room, a kitchen/break room, two display rooms, and four bathrooms, along with an open-ceiling bullpen area. All offices and display areas feature large windows and wood-framed doors with expansive glass centers. The building is currently vacant and offered at $3,550,000, representing a price per square foot of $351.90. This fee-simple ownership opportunity presents a strong investment potential in a highly desirable location. The property is a single-unit building with a total of 10,088 net rentable square feet.

    Property profile
    Verified
    Property type Office buildings
    Use group OFFICE BUILDING
    Year built 1959
    Construction MASONRY/CONCRETE MASONRY UNITS (CMUS)
    Total area 10,088 SF
    Lot 1.11 ac (48,352 SF)
    APN 15-157-00-0035
    UPID US63-5643597
    Cap rate & NOI
    Priority signal for investors
    Implied cap rate, NOI & suggested price
    Cap rate vs submarket · NOI estimate · 3 price anchors
    Implied cap rate, NOI & suggested price
    Cap vs submarket · NOI estimate · 3 price anchors
    Current use
    Occupant on record · Public records
    • Knoll Printing & Pack Big Box & Wholesale Store
    • cm smart connect (Bike/Boat/Book/etc) Store Corporate Office
    Value estimations
    Realmo proprietary · 4 methods
    AI Approach AI
    $3.20M
    CAP Approach CAP
    $2.85M
    Comparable Approach Comparable
    by Request
    Blend (final) Blend
    $3.20M
    Owner & transaction history
    149 Eileen Way Realty LLC · 1 yrs held
    149 Eileen Way Realty LLC
    since 2025
    Last sale
    $3.4M
    6 recorded transactions
    2025
    $3.4M
    2021
    2008
    $2.4M
    1994
    $440,000
    1969
    1969
    Zoning & alternative use
    Permitted uses
    Permitted uses
    Allowed · conditional · prohibited
    Try Rey
    Ask anything about this address in plain English.
    “Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
    You own 149 Eileen Way?
    List it free. Reach 20,000 daily buyers.
    We’ve already pulled the facts. Confirm photos + price and you’re live in 2 minutes.
    List this address →
    More about this property
    Thanks! Your message was sent.
    Error! Your message wasn't sent.
    Please enter your name
    Please enter email
    Please enter the email in the correct format
    Please enter phone
    Please enter the number in the correct format
    Please enter message