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  • Price cut: $25K (8/15)
    $525,000

    9921 4th Ave APT 3B, Brooklyn, NY 11209

    1beds
    826sqft
    Loading
    Condominium
    Built in 1987
    -- sqft lot
    $520,100 Zestimate®
    $636/sqft
    $685/mo HOA

    What's special

    High ceilingsSunfilled one-bedroom condoCustom closets
    Welcome to 9921 4th Avenue, Unit 3B, a sunfilled one-bedroom condo in a pet friendly, elevator, doorman building in Bay Ridge! This bright and airy 3rd floor unit features a wall of oversized west-facing windows that fill the space with natural light throughout the day and stunning sunsets in the evening. The living/dining room is open and spacious with room for a formal dining room table and plenty of space for a home entertainment area and home office. The kitchen features stainless steel appliances with plenty of cabinets and counter space and features an island with additional storage and barstool seating. The spacious bedroom easily accommodates a king-size bed and has custom closets. A full bathroom with tub complete the unit. Additional features include concrete subfloors to reduce noise, high ceilings, abundant storage and closet space. This pet-friendly, 24-hour doorman building includes an elevator, on-site laundry, private storage, a gym, and a spacious outdoor patio with built-in BBQ grills and bridge views perfect for entertaining. The option to rent out the unit as an investment property provides added flexibility. Ideally located near the subway, express bus, Shore Road Promenade, waterfront parks, dog runs, tennis and pickleball courts, and numerous shops and restaurants, this apartment is a must see! Call today to schedule your showing.
    40 days
    954
    36

    Likely to sell faster than

    Zillow last checked:

    Listing updated:

    Listed by:

    Corcoran 917-572-9721,

    Gina Bartnik,

    Kevin Bartnik

    Source: StreetEasy,MLS#: S1839215

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 1
      • Bathrooms: 1
      • Full bathrooms: 1
      Appliances
      • Included: Washer/Dryer
      Features
      • Flooring: Hardwood
      • Has fireplace: No
      Interior area
      • Total structure area: 826
      • Total interior livable area: 826 sqft

      Property

      Features
      • Has view: Yes
      • View description: City, Garden
      Details
      • Parcel number: 061351018
      • Special conditions: Resale

      Construction

      Type & style
      • Home type: Condo
      • Property subtype: Condominium
      Condition
      • Year built: 1987

      Community & HOA

      Community
      • Features: Doorman
      • Security: Doorman
      • Subdivision: Fort Hamilton
      HOA
      • Has HOA: Yes
      • Amenities included: Fitness Center, Elevator(s)
      • Services included: Maintenance
      • HOA fee: $685 monthly
      Location
      • Region: Brooklyn

      Financial & listing details

      • Price per square foot: $636/sqft
      • Tax assessed value: $80,967
      • Annual tax amount: $4,812
      • Date on market: 7/23/2026

        Estimated market value

        $520,100

        $494,000 - $546,000

        $3,136/mo

        Price history

        DateEventPrice
        8/15/2026Price change$525,000-4.5%$636/sqft
        Source: StreetEasy #S1839215 Report a problem
        7/23/2026Listed for sale$550,000+69.2%$666/sqft
        Source: StreetEasy #S1839215 Report a problem
        5/21/2012Sold$325,000-18.5%$393/sqft
        Source: Public Record Report a problem
        2/9/2012Listing removed$399,000$483/sqft
        Source: NCI Report a problem
        1/27/2012Listed for sale$399,000$483/sqft
        Source: NCI Report a problem
        12/22/2011Listing removed$399,000$483/sqft
        Source: HOUSE-N-KEY #365036 Report a problem
        10/5/2011Listed for sale$399,000+115.7%$483/sqft
        Source: HOUSE-N-KEY #365036 Report a problem
        11/4/2009Sold$185,000$224/sqft
        Source: Public Record Report a problem
        3/24/2009Sold$185,000$224/sqft
        Source: Public Record Report a problem
        1/30/2004Sold$185,000$224/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$4,700 -3.1%$36,435 -9.7%
        2024$4,850 $40,347 +5.1%
        2023-- $38,373 -5.5%
        2022-- $40,585 +9.1%
        2021-- $37,184 -10.3%
        2020$4,699 +9.2%$41,471 +7.3%
        2019$4,304 +8.5%$38,633 -2.4%
        2018$3,967 +11.5%$39,591 +9%
        2017$3,559 +10.7%$36,327 +31%
        2015$3,216 +66.7%$27,740 +14.1%
        2014$1,929 $24,320 +9.3%
        2013-- $22,245 +4.7%
        2012-- $21,251 +10.8%
        2011-- $19,175 +10%
        2010-- $17,432 -8%
        2009-- $18,945
        2008-- $18,945
        Find assessor info on the county website

        Monthly payment

        Estimated monthly payment$1,822
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: Bay Ridge

        Getting around

        90 / 100
        Walker's Paradise
        76 / 100
        Very Bikeable

        Nearby schools

        GreatSchools rating

        A local agent can set up tours, give advice and negotiate with sellers.

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