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344 21st Street, Brooklyn, NY, 11215
Brooklyn 8-Unit Walk-Up Brownstone

344 21st Street Brooklyn, NY 11215

New
For Sale
$2,650,000

MULTI_FAMILY - Brooklyn, NY

Lot Size0.06 Acres
Days on Market7

Property Features for 344 21st Street

General Information

Property type Residential Multi Family
Property subtype Other
Bedrooms 16
Bathrooms 8
Rooms Bedroom 15, Bedroom 12, Bedroom 11, Bedroom 5, Bathroom 2, Bedroom 6, Bedroom 3, Bathroom 8, Bedroom 1, Bedroom 7, Bedroom 4, Bedroom 13, Bedroom 14, Bathroom 6, Bedroom 9, Bathroom 5, Bathroom 3, Bedroom 10, Bedroom 2, Bathroom 7, Bathroom 1, Bathroom 4, Bedroom 8, Bedroom 16
Interior features Terrace
Basement Full
Standard status Active
Lot size 0.06 Acres

Taxes and HOA fees

Tax Annual Amount 18174

Building Details

Floors in Building 4
Number of units 8
Flooring type Hardwood
Building materials Brick
Roof type Flat
Listing Agency: Empire State Realty Group
Listed By: Waqas Azhar
Added: Jul 21 Changed: Jul 22 Last Checked: Jul 27 at 12:06PM
MLS# 503201

Copyright © 2026 Brooklyn New York Multiple Listing Service. 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 well-maintained 8-family brown brick walk-up building was built in the 1930s and contains six rent-stabilized units and two free-market apartments. Each unit is described as having two bedrooms, a living room, dining room, kitchen, and a full bath. One apartment on the fourth floor is noted as offering city views. Building improvements referenced in the remarks include a roof installed within the last four years, a new boiler, an updated electrical system, double-pane windows, and an Energy Star furnace and water heater, along with a programmable thermostat. The property also includes a full basement with Bilco doors.

The building is located at 344 21st Street in Brooklyn, NY 11215. The remarks cite convenience to schools, shopping, restaurants, parks, and public transportation.

As presented, the property offers a straightforward multifamily configuration with two-bedroom apartments across the eight units and documented interior and system updates intended to support day-to-day operations.

Key Highlights

  • 8‑family brown brick walk‑up built in the 1930s in Brooklyn’s South Park Slope/Greenwood Heights neighborhood
  • Six rent‑stabilized apartments plus two free‑market apartments
  • Each apartment features 2 bedrooms, a living room, dining room, kitchen, and a full bath

Property Analytics

Property Profile Location Intelligence

Current Use

Apartment buildings

Suggested Use

Top Pick Law Firm Real Estate Agency Parking Lot & Garage Catering Service Nursing Home Accounting Firm

Zoning and permitted uses should be independently verified with authorities.

Frequently Asked Questions

What type of property is this?
Apartment building - Well-maintained 8-family brown brick walk-up with updated building systems and a full basement.
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 brown brick walk‑up built in the 1930s in Brooklyn’s South Park Slope/Greenwood Heights neighborhood; Six rent‑stabilized apartments plus two free‑market apartments; Each apartment features 2 bedrooms, a living room, dining room, kitchen, and a full bath
More about this property
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