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    335 21St St Brooklyn, NY 11215

    New
    For Sale
    $2,095,000

    Townhouse, Multi-Unit (2-4) - Brooklyn, NY

    Property size:
    2,800 SF
    Days on Market:
    5
    Last Refresh:
    Dec 14 at 12:06 pm

    Property Features for 335 21St St

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Other
    Standard status
    Active
    Rooms
    Bathroom 1, Bathroom 2, Bathroom 3, Bathroom 4, Bathroom 5, Bedroom 1, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5
    Bedrooms
    7
    Bathrooms
    5
    Parking features
    Garage
    Exterior features
    Garden, Terrace
    Size
    2,800 SF

    Building Details

    Architectural style
    Other

    Compass

    Listing agent Jack Leguelaff

    Listing date Dec 10, 2025

    MLS# 11430324 Listing URL

    Copyright © 2025 My State 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

    Brooklyn Multi-Family Investment Opportunity

    Located in Brooklyn, NY, 335 21st Street is a multi-family property featuring a rear duplex. The property is situated on a 25 by 100 lot. The property offers income potential with a high rent roll and a 6% cap rate. The property size is 2,800 square feet. There is an additional 2,204 square feet of unused FAR, presenting value-add potential for future condo development or expansion. The property benefits from low taxes.
    Property Profile Location Intelligence

    Current Use by Public Records

    Duplexes

    Suggested Use

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

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

    Location Insight

    • Map
    • Local Demand
    City
    Brooklyn
    County
    Kings
    State
    New York
    Longitude
    -73.990039
    Latitude
    40.659501

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    FAQs

    What type of property is this?
    Duplex - Income-producing property with development potential in a growing area.
    Where is this duplex located?
    The property is located at 335 21St St Brooklyn, NY.
    What is the asking price?
    The asking price for this property is $2,095,000.
    What are key features of this property?
    This property features: - High 6% Cap Rate for Strong Cash Flow; - Significant Value-Add Potential with **2,204 sq ft of Unused FAR**; - Income-Producing Asset with High Rent Roll
    (516) 232-4114
    Request Owner's contact information
    335 21St St Brooklyn, NY 11215
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    Brooklyn, NY 11215
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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
    335 21St St Brooklyn, NY 11215
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