Eight-Unit Apartment
New
For Sale
$2,650,000
344 21st Street, Brooklyn, NY 11215
COMMERCIAL - Brooklyn, NY
Property SizeContact for details
Lot Size0.06 Acres
Days on Market4
Property Features for 344 21st Street
General Information
Property type
Commercial Sale
Property subtype
Other
Zoning description
Multi-Family
Bathrooms
8
Full bathrooms
8
Rooms
Bathroom 2, Bathroom 4, Bathroom 1, Bathroom 6, Bathroom 3, Bathroom 8, Bathroom 5, Bathroom 7
Subdivision
Sunset Park
View
City
Standard status
Active
Lot size
0.06 Acres
Taxes and HOA fees
Tax Year
2025
Tax Annual Amount
18174
Utilities
Heating system
Natural Gas, Steam
Water source
Public
Building Details
Year built
1931
Floors in Building
4
Flooring type
Laminate, Hardwood
Building materials
Masonite
Roof type
Flat
Listing Agency:
EMPIRE STATE REALTY GROUP
(646) 932-4441
Listed By:
Aldo Iemma · License #10311208950
(646) 932-4441
Added: Aug 7
Last Checked: Aug 10 at 5:06PM
MLS# 11925007
Copyright © 2026 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.
Investment Insights
Based on property information with market context.
This 8-family walk-up apartment property was built in 1931 and includes six rent-stabilized apartments plus two free-market units. Each apartment is arranged with two bedrooms, a living room, dining room, kitchen, and full bathroom. Improvements include a 4-year-old roof, new boiler, updated electrical system, double-pane windows, an Energy Star furnace and water heater, and a programmable thermostat. A full basement with Bilco doors provides additional building utility.
The property is located at 344 21st Street in Brooklyn’s South Park neighborhood, near schools, shopping, restaurants, parks, and public transportation. The lot measures 0.0574 acres, and the building has public water service. The fourth-floor apartment includes city views.
The property is located at 344 21st Street in Brooklyn’s South Park neighborhood, near schools, shopping, restaurants, parks, and public transportation. The lot measures 0.0574 acres, and the building has public water service. The fourth-floor apartment includes city views.
Key Highlights
- 8‑family walk‑up with six rent‑stabilized and two free‑market apartments
- Each apartment includes 2 bedrooms, living room, dining room, kitchen, and full bath
- Built in 1931 on a 0.0574‑acre lot
Property Analytics
Property Profile
Current Use
Lease Details
8
Residential units
Location Intelligence
Trade Area within ½ mile
3,630
Businesses Nearby
Explore this area
Business Placement
Demographics for 11215, NY
67,493
Population
32,197
Households
2.1
Avg Household Size
37
Median Age
80%
College-Educated
96%
High-School Grad
2.2 sq mi
ZIP Area
30,679
Density / Sq Mi
$180,773
Median Household Income
$99,151
Median Earnings
$2,803
Median Rent
$1,674,700
Median Home Value
Market
Vacancy Rate% for Multifamily in Northeast region
Questions? Ask Rey
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Frequently Asked Questions
What type of property is this?
Apartment building - Updated building systems support a stabilized and free-market apartment mix.
Where is this apartment building located?
The property is located at 344 21st Street Brooklyn, NY.
What is the asking price?
The asking price for this property is $2,650,000.
What are key features of this property?
This property features: 8‑family walk‑up with six rent‑stabilized and two free‑market apartments; Each apartment includes 2 bedrooms, living room, dining room, kitchen, and full bath; Built in 1931 on a 0.0574‑acre lot
