NOT LISTED FOR SALE

9721 4th Ave Brooklyn, NY 11209

Fort Hamilton Neighborhood

Estimated Value: $2,330,805

Studio
-- Bath
3,088 Sq Ft
$755/Sq Ft Est. Value

Sale Details

Date Sold: December 18, 2025

Last sale price $2,300,000 $745 Per Sq Ft

Est. 1% increase in value since last sale

Current estimated payment $13,981 / mo

Highlights

  • Wood Flooring
  • 3-minute walk to Bay Ridge-95 Street
  • Back and Side Yard
  • P.S./I.S. 104 The Fort Hamilton School Rated A-
  • 1 Car Attached Garage
  • 4-minute walk to John J. Carty Park

About This Home

As of December 2025

Prime Bay Ridge Buildable Lot - MIXED USE - 1 Family + 1 Professional Doctors office with 1 Built in Garage with a Private Driveway - FAR allows 10,500 Buildable Sq ft - Fully Detached 34 x 56, 2 story building on a 40 x 87.5 Lot. R6A ZONING. AMAZING LOCATION!!! Will be VACANT at CLOSING

Last Agent to Sell the Property

Charles Fabbella

Ben Bay Realty Co of Bay Ridge Listed on: 04/11/2025

Last Buyer's Agent

Charles Fabbella

Ben Bay Realty Co of Bay Ridge Listed on: 04/11/2025

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

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Average Value
Not Available
List Price
Sold Price
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Property Details

Property Type

  • Other

Est. Annual Taxes

  • $13,104

Year Built

  • Built in 1960

Lot Details

  • 3,500 Sq Ft Lot
  • Lot Dimensions are 87 x 40
  • Back and Side Yard
  • Property is zoned R6A

Home Design

  • Mixed Use
  • Flat Roof Shape
  • Brick Exterior Construction
  • Block Foundation

Interior Spaces

  • 3,088 Sq Ft Home
  • 2-Story Property
  • Wood Flooring
  • Unfinished Basement
  • Partial Basement

Parking

  • 1 Car Attached Garage
  • Private Driveway

Utilities

  • Hot Water Heating System
  • Heating System Uses Gas
  • Gas Water Heater

Community Details

  • Fuel Expense $5,400
  • Insurance Expense $4,300
  • Utility Expense $350

Listing and Financial Details

  • Tax Block 6127

Property Details

Property Type

Other

Est. Annual Taxes

$13,104

Year Built

Built in 1960

Lot Details

3,500 Sq Ft Lot

Listing Details

  • Basement Amenities: Partial, Unfinished
  • Borough: Brooklyn
  • Building Length: 56.00
  • Building Width: 34.00
  • Commercial Condo Y N: No
  • Commercial Features Exterior: Other
  • Commercial Features Interior: Other
  • Confirmed By M L S Y N: Yes
  • Cross Street: Marine Avenue
  • Cross Street Name2: 97th Street
  • Heat Delivery: Hot Water
  • Number Of Families: 1
  • Parking Attributes: 1 Space, Built-In Garage
  • Parking Feature Single: Private Drive
  • Property Sub Type: Mixed Use
  • Prop. Type: Mixed Use
  • Fill Sq Ft Total: 3088
  • Building Stories: 2
  • Street Name I D X: 4th
  • Year Built: 1960
  • Special Features: None
  • Stories: 2

Interior Features

  • Flooring: Hardwood
  • Lot Sq Ft: 3500

Exterior Features

  • Yard: Back, Side
  • Exterior Building Type: Detached
  • Construction Type: Brick
  • Exterior: Brick
  • Foundation Details: Block
  • Lot Number: 17
  • Roof: Flat

Utilities

  • Electric: Circuit Breakers
  • Heating Fuel: Gas
  • Hot Water: Gas

Fee Information

  • Annual Fuel Expense: 5400.00

Lot Info

  • Lot Size Irregular: No
  • Lot Size Length: 87
  • Lot Size Width: 40
  • Zoning: R6A

Multi Family

  • Annual Gross Expense: 23154.00
  • Insurance Expense: 4300.00
  • Annual Utility Expenses: 350.00

Tax Info

  • Flip Tax Amount: 13104.00

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
Apr 11, 2025
Closed on
Dec 18, 2025
Sold by
Bought by
Seller's Agent
Charles Fabbella
Ben Bay Realty Co of Bay Ridge
Buyer's Agent
Charles Fabbella
Ben Bay Realty Co of Bay Ridge
List Price
$3,499,000
Sold Price
$2,300,000
Premium/Discount to List
-$1,199,000
-34.27%
Views
13
Current Estimated Value
$2,330,805

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$30,805
Avg. Annual Appreciation
2.17%

Purchase Details

Closed on
May 7, 1999
Sold by
Bought by
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Fort Hamilton, NY

  • Gregory Valvo Real Estate Agent - Revived Residential

    Gregory Valvo

    Revived Residential

    (914) 775-7428

    66 Total Sales

    5 in Fort Hamilton

    $420K - $1.2M Price Range

    Gregory Valvo
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  • Nicholas Zestanakis Real Estate Agent - Keller Williams Rlty Landmark

    Nicholas Zestanakis

    Keller Williams Rlty Landmark

    (347) 745-6884

    71 Total Sales

    1 in Fort Hamilton

    $349,999 Price

    Nicholas Zestanakis
     Section Image
  • Olga Moldavsky Real Estate Agent - REMAX EDGE

    Olga Moldavsky

    REMAX EDGE

    (888) 477-2209

    142 Total Sales

    1 in Fort Hamilton

    $335,000 Price

    Olga Moldavsky
     Section Image
  • Anthony Parascandolo Real Estate Agent - RE/MAX Elite

    Anthony Parascandolo

    Responds Quickly

    RE/MAX Elite

    (347) 952-7649

    51 Total Sales

    2 in Fort Hamilton

    $720K - $1.1M Price Range

    Anthony Parascandolo
     Section Image
  • Madeline Caudiano Real Estate Agent - RE/MAX Elite

    Madeline Caudiano

    RE/MAX Elite

    (844) 643-0562

    41 Total Sales

    4 in Fort Hamilton

    $501K - $975K Price Range

    Madeline Caudiano
     Section Image
  • Allan Zhu Real Estate Agent - RE/MAX Edge

    Allan Zhu

    Responds Quickly

    RE/MAX Edge

    (833) 369-2730

    98 Total Sales

    1 in Fort Hamilton

    $805,000 Price

    Allan Zhu
     Section Image
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Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$2,300,000 --
-- Chicago Title Insurance Co
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
12/18/2025 12/18/25 Sold $2,300,000 -13.2% $745 / Sq Ft
07/17/2025 07/17/25 Price Changed $2,650,000 -7.0% $858 / Sq Ft
06/30/2025 06/30/25 Price Changed $2,850,000 -5.0% $923 / Sq Ft
05/20/2025 05/20/25 Price Changed $3,000,000 -6.3% $972 / Sq Ft
05/08/2025 05/08/25 Price Changed $3,200,000 -8.5% $1,036 / Sq Ft
04/11/2025 04/11/25 For Sale $3,499,000 -- $1,133 / Sq Ft
04/11/2025 04/11/25 Pending -- -- --
Source: Brooklyn Board of REALTORS®

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2026 $13,742 $82,860 $23,880 $58,980
2025 $13,092 $69,840 $23,880 $45,960
2024 $13,092 $78,960 $23,880 $55,080
2023 $12,472 $88,800 $23,880 $64,920
2022 $12,114 $88,800 $23,880 $64,920
2021 $12,778 $84,360 $23,880 $60,480
2019 $11,314 $106,980 $23,880 $83,100
2018 $10,373 $52,344 $14,019 $38,325
2017 $10,253 $51,768 $14,865 $36,903
2016 $10,039 $51,768 $17,640 $34,128
2015 $5,670 $49,011 $20,048 $28,963
2014 $5,670 $46,237 $21,103 $25,134
Source: Public Records

Agents Affiliated with this Home

  • Charles Fabbella Real Estate Agent - Ben Bay Realty Co of Bay Ridge

    Seller's Agent in 2025

    Charles Fabbella

    Ben Bay Realty Co of Bay Ridge

    (917) 453-0053

    5 in this area

    103 Total Sales

    Charles Fabbella
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Map

Source: Brooklyn Board of REALTORS®

MLS Number: 490833

Brooklyn Board of REALTORS®

APN: 06127-0017

New York Kings County Brooklyn 11209 Fort Hamilton

9721 4th Ave, Brooklyn, NY

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Brooklyn Board of REALTORS® The property information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing information is deemed reliable, but not guaranteed. The data relating to real estate for sale on this web site comes in part from the participating Brokers.

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