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    21 S Summit Ave Patchogue, NY 11772

    New
    For Sale
    $659,000

    MULTI_FAMILY - Other - Patchogue, NY

    Lot size:
    0.19 Acres
    Days on Market:
    3
    Last Refresh:
    Dec 5 at 3:06 am

    Property Features for 21 S Summit Ave

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Other
    Standard status
    Active
    Rooms
    Bedroom 3, Basement, Bathroom 1, Bathroom 2, Bedroom 2, Bedroom 1
    Bedrooms
    3
    Bathrooms
    2
    APN
    0204-012-00-05-00-028-000
    Interior features
    First Floor Bedroom
    Basement
    Full, Unfinished
    Lot size
    0.19 Acres

    Utilities

    Utilities
    Cable Available
    Heating system
    Natural Gas
    Water source
    Public

    Building Details

    Year built
    1930
    Number of units
    2
    Building materials
    Frame
    Architectural style
    Other

    Realty Connect USA (631) 881-5160 [email protected]

    Listing agent Jamie M. Weinberg (631) 605-9552

    Listing date Dec 3, 2025

    MLS# 938564 Listing URL

    Copyright © 2025 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    Overview

    Patchogue Legal Two-Family Home

    This legal two-family home is located in Patchogue. The first-floor unit includes 2 bedrooms, 1 full bathroom, a spacious living area, and an eat-in kitchen. The second-floor unit features 1 bedroom, 1 full bathroom, plus a bonus room suitable for an office or additional living space. A full unfinished basement provides ample storage. The property has gas heat. Situated on a lot of 0.19 acres, the property is located close to Patchogue's Main Street, shopping, restaurants, major highways, and public transportation. This property presents an investment opportunity or potential for owner-occupancy with rental income.
    Property Profile Location Intelligence

    Current Use by Public Records

    Duplexes

    Suggested Use

    Realty agency Law Firm Restaurant Spa & Massage Dental Office Hair Salon Nail Salon Clothing Store Building Supply Gym & Fitness

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

    Location Insight

    • Map
    • Local Demand
    City
    Patchogue
    County
    Suffolk
    State
    New York
    Longitude
    -73.028483
    Latitude
    40.760358

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    FAQs

    What type of property is this?
    Duplex - Legal 2-family in Patchogue near Main Street and transportation.
    Where is this duplex located?
    The property is located at 21 S Summit Ave Patchogue, NY.
    What is the asking price?
    The asking price for this property is $659,000.
    What are key features of this property?
    This property features: - Legal 2-family home offering rental income potential.; - Prime location close to Patchogue's Main Street, shopping, restaurants, highways, and public transportation.; - First-floor unit boasts 2 bedrooms, 1 bathroom, spacious living area, and eat-in kitchen.
    (631) 605-9552
    Request Owner's contact information
    21 S Summit Ave Patchogue, NY 11772
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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
    21 S Summit Ave Patchogue, NY 11772
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