Introducing 6724 21st Avenue, a well-maintained four-family brick semi-detached building located in the heart of Bensonhurst. Built in 1931, this income-producing property sits on a 22x100 lot and features a building size of 22x76. The property consists of four spacious apartments: Unit 1F offers 2 bedrooms and 1 full bath; Unit 1R features 2 bedrooms and 1 full bath; Unit 2F includes 3 bedrooms and 1 full bath; and Unit 2R provides 3 bedrooms and 1 full bath. A fully finished basement adds valuable additional space and versatility Additional highlights include a private driveway with parking for 2 vehicles. Conveniently located near shopping, restaurants, schools, parks, and public transportation. Whether you're an investor seeking strong rental income or an owner-occupant looking for a property with substantial income potential, this property presents a rare opportunity in one of Brooklyn's most desirable neighborhoods.
Active
$2,300,000
6724 21st Ave, Brooklyn, NY 11204
10beds
3,280sqft
Multi Family
Built in 1931
-- sqft lot
$2,230,500 Zestimate®
$701/sqft
$-- HOA
What's special
Fully finished basementFour spacious apartmentsFour-family brick semi-detached building
- 77 days
- 242
- 1
Zillow last checked:
Listing updated:
Listed by:
Tiger Realty 347-825-1830,
Susana Chen
Source: StreetEasy,MLS#: S1835475
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 10
- Bathrooms: 4
- Full bathrooms: 4
Features
- Has fireplace: No
Interior area
- Total structure area: 3,280
- Total interior livable area: 3,280 sqft
Property
Details
- Parcel number: 055710043
- Special conditions: Resale
Construction
Type & style
- Home type: MultiFamily
- Property subtype: Multi Family
Condition
- Year built: 1931
Community & HOA
Community
- Subdivision: Bensonhurst
Location
- Region: Brooklyn
Financial & listing details
- Price per square foot: $701/sqft
- Tax assessed value: $755,000
- Annual tax amount: $15,220
- Date on market: 6/25/2026
Estimated market value
$2,230,500
$2.12M - $2.34M
$3,013/mo
Price history
| Date | Event | Price |
|---|---|---|
| 6/1/2026 | Listed for sale | $2,300,000+7%$701/sqft |
Source:  BNYMLS #501903 Report a problem | ||
| 11/30/2025 | Listing removed | $2,150,000$655/sqft |
Source: BNYMLS #495769 Report a problem | ||
| 9/15/2025 | Listed for sale | $2,150,000$655/sqft |
Source: BNYMLS #495769 Report a problem | ||
| 9/12/2025 | Listing removed | $2,150,000$655/sqft |
Source: BNYMLS #495355 Report a problem | ||
| 8/28/2025 | Listed for sale | $2,150,000$655/sqft |
Source: BNYMLS #495355 Report a problem | ||
| 8/27/2025 | Listing removed | $2,150,000$655/sqft |
Source: BNYMLS #490803 Report a problem | ||
| 4/10/2025 | Listed for sale | $2,150,000+22.9%$655/sqft |
Source: BNYMLS #490803 Report a problem | ||
| 10/25/2023 | Sold | $1,750,000-11.6%$534/sqft |
Source: BNYMLS #473814 Report a problem | ||
| 8/11/2023 | Pending sale | $1,980,000$604/sqft |
Source: BNYMLS #473814 Report a problem | ||
| 5/4/2023 | Listed for sale | $1,980,000-5.6%$604/sqft |
Source: BNYMLS #473814 Report a problem | ||
| 3/5/2023 | Listing removed | -- |
Source: BNYMLS #466440 Report a problem | ||
| 10/27/2022 | Price change | $2,098,000-3.2%$640/sqft |
Source: BNYMLS #466440 Report a problem | ||
| 9/6/2022 | Listed for sale | $2,168,000+8.9%$661/sqft |
Source: BNYMLS #466440 Report a problem | ||
| 1/4/2022 | Listing removed | -- |
Source:  RE/MAX International Report a problem | ||
| 5/28/2021 | Price change | $1,990,000-2.9%$607/sqft |
Source: BNYMLS #450705 Report a problem | ||
| 5/3/2021 | Price change | $2,050,000+3%$625/sqft |
Source: BNYMLS #450705 Report a problem | ||
| 10/17/2020 | Price change | $1,990,000-2.9%$607/sqft |
Source: EXIT Realty Professionals Report a problem | ||
| 9/17/2020 | Price change | $2,050,000-1.9%$625/sqft |
Source: EXIT Realty Professionals Report a problem | ||
| 8/15/2020 | Listed for sale | $2,090,000+71.3%$637/sqft |
Source: Exit Realty Professionals #441665 Report a problem | ||
| 7/5/2013 | Sold | $1,220,000-4.3%$372/sqft |
Source: Public Record Report a problem | ||
| 4/1/2013 | Listing removed | $1,275,000$389/sqft |
Source: Exit Realty Professionals Report a problem | ||
| 2/1/2013 | Listed for sale | $1,275,000+109%$389/sqft |
Source: Exit Realty Professionals Report a problem | ||
| 5/10/2004 | Sold | $610,000$186/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $15,220 -0.5% | $339,750 -20% |
| 2024 | $15,297 | $424,440 +20% |
| 2023 | -- | $353,700 +20% |
| 2022 | -- | $294,750 +8.1% |
| 2021 | -- | $272,700 -9% |
| 2020 | $11,740 | $299,700 +9.7% |
| 2019 | $11,740 | $273,240 +199.8% |
| 2018 | -- | $91,127 +7.9% |
| 2017 | $10,737 +6.6% | $84,418 +8% |
| 2016 | $10,073 | $78,192 +8% |
| 2015 | $10,073 +54% | $72,400 |
| 2014 | $6,542 | $72,400 +3.3% |
| 2013 | -- | $70,098 +7.9% |
| 2012 | -- | $64,937 +8% |
| 2011 | -- | $60,148 +8% |
| 2010 | -- | $55,693 |
| 2009 | -- | $55,693 +3.3% |
| 2008 | -- | $53,922 +7.9% |
| 2007 | -- | $49,952 +8% |
| 2006 | -- | $46,268 +8% |
| 2005 | -- | $42,841 |
| 2004 | -- | $42,841 +3.3% |
| 2003 | -- | $41,479 +7.9% |
| 2002 | -- | $38,425 +8% |
| 2001 | -- | $35,591 +8% |
| 2000 | -- | $32,955 |
Find assessor info on the county website
Monthly payment
Climate risks
Neighborhood: Bensonhurst
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