447 E 21st Street, New York City, NY 11226 - Photo 1

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$1,395,000

For Sale
Active
Triplex
8 Beds
3 Full Baths
2 Partial Baths
3,600 Sq. Ft.
Updated 13 days ago

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Property Description & Video

6.31% CAP RATE - INVESTMENT OPPORTUNITY 1031 Exchange | Or Live for $1,400/month in one of the apartments. Own a 24' wide 3-family brick townhouse in Ditmas Park, Brooklyn-one of the area's most desirable neighborhoods. ? Live in one unit + collect rent from two ? Strong current income with upside ? (2) Spacious 3BR units with 1.5 bathrooms each ? (1) Large 2BR with private backyard ? Balconies, oversized layouts, great light & storage ? Fully free-market building Moments from Cortelyou Rd, restaurants, and B/Q trains. Perfect for investors or end-users looking to offset their mortgage with rental income. DM for details or to schedule a private showing (qualified buyers only). Perfectly positioned just moments from Cortelyou Road, you'll enjoy a vibrant mix of cafes, restaurants, and local shops. Commuting is effortless with nearby access to the B and Q subway lines, connecting you quickly to Manhattan and beyond. Located in the highly regarded Ditmas Park area, ranked among the top neighborhoods to live in the U.S. This property offers not just a home, but a lifestyle and a smart investment. Virtual tours available for all apartments. Contact today to schedule your private showing. Currently fully occupied, showing only for qualified buyers.

Full Property Details

Full Property Details for 447 E 21st St

General

Price: $1,395,000
Taxes: $7,812
Status: Active
Type: Triplex
Source: REBNY
MLS ID: RLS20078407
Updated: 5/10/2026
Added to Site: 64 day(s) ago

Interior

Number of Rooms: 14
Interior Features: Crown Molding, Eat-in Kitchen, High Ceilings
Appliances: Dryer, Dishwasher, Gas Cooktop, Gas Oven, Washer
Furnishings: Unfurnished
Flooring: Hardwood

Rooms

Bathrooms

Total Bathrooms: 5
Full Bathrooms: 3
Half Bathrooms: 2

Bedrooms

Total Bedrooms: 8

Other Rooms

Laundry: Common On Floor, Common Area

Additional Information

Equipment: Intercom

Exterior

Exterior Features: Building Garden, Balcony, Private Outdoor Space Over 60 Sqft
Porch/Patio/Deck: Patio, Balcony

Location

County: Kings
Subdivision: Ditmas Park

Heating & Cooling

Air Conditioning: Yes
Cooling Type: Wall Unit(s)
Heating Type: Baseboard, Natural Gas, Wall Furnace

Structural Information

Architectural Style: Walk-Up
Structure Type: Triplex
Windows: Double Pane Windows, Skylight(s)
Stories/Levels: 3
Square Feet: 3,600
Living Area: 3,600 Sq. Ft.
Year Built: 1965

Lot Features

Property View: City
Lot Dimensions: 24.000000 x 80.000000

Financial Considerations

Assoc Fee Freq.: Monthly
Tax Amount: $7,812

Disclosures and Reports

Property ID: 05164-0057
Block: 5164
Lot Number: 57

Listing Courtesy of Compass

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Schools

Schools serving 447 E 21st St

School District:New York City Geographic School District 22

Name	Grades	Distance
School Of Science And Technology 725 East 23rd Street, Brooklyn, NY 11210	K-5	0.8 mi
Ps 315 2310 Glenwood Road, Brooklyn, NY 11210	K-5	0.8 mi
Ms 246 Walt Whitman 72 Veronica Place, Brooklyn, NY 11226	6-8	0.4 mi

Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 447 E 21st St Get Price Alerts and Save Property

Date

Details

Price

Change

Source

5/09/2026

Price Reduced

$1,395,000

-7%

MLS

4/06/2026

Price Reduced

$1,500,000

-3.23%

MLS

3/20/2026

Listed

$1,550,000

108.05%

MLS

7/25/2014

Sold

$745,000

—

Public Record

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Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History

Tax History for 447 E 21st St

Year

Property Taxes

Change

Tax Assessment

Change

2025

$7,911

—

$83,520

112%

2025

$7,911

6%

$39,390

-46%

2024

$7,472

6%

$73,080

-18%

2023

$7,062

-1%

$89,640

-1%

2022

$7,115

-51%

$90,960

27%

2021

$14,628

111%

$71,820

-11%

2020

$6,948

6%

$81,060

26%

2019

$6,562

10%

$64,440

120%

2017

$5,952

—

$29,301

—

2017

$5,952

3%

$29,196

1%

2016

$5,790

8%

$28,962

6%

2015

$5,349

14%

$27,354

6%

2014

$4,686

6%

$25,836

6%

2013

$4,429

—

$24,418

—

View All

Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost

Estimate the Cost for 447 E 21st St

447 E 21st Street, New York City, NY 11226 (MLS# RLS20078407) is a Triplex property with 8 bedrooms, 3 full bathrooms and 2 partial bathrooms. 447 E 21st Street is currently listed for $1,395,000 and was received on March 20, 2026. Want to learn more about 447 E 21st Street? Do you have questions about finding other Triplex real estate for sale in New York City? You can browse all New York City real estate or contact a Coldwell Banker agent to request more information.

447 E 21st St New York City, NY 11226