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    11 Jefferson Ave Valley Stream, NY 11580

    For Sale
    $799,000

    Nassau County legal two-family home, newly renovated throughout.

    Lot size:
    0.09 Acres

    Property Features for 11 Jefferson Ave

    General Information

    Lot size
    0.09 Acres

    Building Details

    Year built
    1954

    Source: Buyer Representation Office Agent Unrepresented Buyer

    Displayed information is deemed reliable but is not guaranteed and should be independently verified.

    Overview

    Renovated Two-Family Home

    This is a legal two-family home located in Nassau County. The property has been newly renovated throughout. It features a private driveway and a two-car garage. The finished basement includes a separate outside entrance. The first floor contains a two-bedroom apartment, while the second floor has a one-bedroom apartment. All new appliances are included. The property is located close to major highways, shopping, schools, dining, and places of worship. Interior features include a living room/dining room.
    Location Intelligence

    Current Use by Public Records

    Duplexes

    Suggested Use

    Law Firm Restaurant Realty agency Spa & Massage Dental Office Hair Salon Clothing Store Nail Salon Food Market Grocery Store

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Valley Stream
    County
    Nassau
    State
    New York
    Longitude
    -73.725419
    Latitude
    40.676012

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    FAQs

    What type of property is this?
    Duplex - Nassau County legal two-family home, newly renovated throughout.
    Where is this duplex located?
    The property is located at 11 Jefferson Ave Valley Stream, NY.
    What is the asking price?
    The asking price for this property is $799,000.
    What are key features of this property?
    This property features: - Legal 2-Family Home in Nassau County; - Newly Renovated Throughout; - Separate 2-Bedroom and 1-Bedroom Apartments
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    Realmo Value Estimation

    Realmo estimates a property’s market value using a proprietary methodology that incorporates public data and user-submitted information. This cumulative value is generated by integrating a variety of conventional and innovative methods. 

    Disclaimer

    These figures are not official appraisals and should not be used as a substitute for a valuation performed by a licensed appraiser.

    Actual market value may differ due to factors not captured in the data. Estimates are offered for informational purposes only, and users should conduct independent research before making financial or investment decisions.

    By using this feature, you acknowledge that Realmo is not responsible for actions taken based on these estimates.

    AI approach

    Realmo AI Method estimates property value using machine learning models trained on millions of comparable listings, transactions, and market signals. It analyzes property features, location intelligence data, and current market dynamics to predict the most probable market value in real time.

    Cap approach

    Capitalization Method calculates value based on estimated net operating income (NOI) and applying a market-based capitalization rate (cap rate), we estimate what a typical investor might be willing to pay for it.

    Comparable approach

    Comparable estimate is based on recent sales of similar nearby properties, adjusted for factors like size, condition, and location.

    Relative

    Relative property class coefficient uses factors that account for typical price differences between various asset types (e.g., retail vs. industrial) to provide a more accurate market-aligned estimate.

    Geo

    Comparable Sales Method, enhanced by Geo coefficients — location-based adjustment factors that reflect differences in price levels across neighborhoods, cities, or regions ensuring a more accurate, market-sensitive valuation.

    Alternative use

    Estimate considers the property’s potential value if used for a different purpose-based on zoning, demand, and market feasibility.

    More about this property
    11 Jefferson Ave Valley Stream, NY 11580
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