Skip to content
344 21st Street, Brooklyn, photo 1
View all 6 photos
344 21st Street, photo 2
344 21st Street, photo 3
344 21st Street, photo 4
344 21st Street, photo 5
344 21st Street, photo 6

344 21st Street

$2,650,000

Est. $14,775/mo

Brooklyn, NY 11215 · Brooklyn

Status
Active
On site
31 days

Know your budget before you tour. Get pre-qualified

About this home

Investor's Delight! Exceptional opportunity to own an income-producing 8-family brown brick walk-up in the heart of the historic South Park neighborhood. Built in the 1930s, this well-maintained property features six rent-stabilized apartments and two free-market apartments, offering an excellent balance of stable income and future growth potential. Each spacious apartment includes two bedrooms, a living room, dining room, kitchen, and full bath, with the fourth-floor apartment boasting beautiful city views. Building improvements include a 4-year-old roof, a new boiler, updated electrical system, double-pane windows, an Energy Star furnace and water heater, a programmable thermostat, and a full basement with Bilco doors. Conveniently located near schools, shopping, restaurants, parks, and public transportation, this is an outstanding opportunity for investors seeking steady cash flow and long-term appreciation. Ideal for a 1031 Exchange buyer or anyone looking to expand their investment portfolio with a solid Brooklyn multifamily asset in a highly desirable location.

Listed with Empire State Realty Group NY · Waqas Azhar · Source: OneKey MLS

One Key MLS

Information provided by One Key MLS, and is deemed reliable but not guaranteed accurate. Data last updated: Oct 23, 2026, 3:08 PM ET. ©2026 One Key MLS.

Estimate your monthly payment

Estimate your mortgage payment, including the principal and interest, taxes, insurance, HOA, and private mortgage insurance.

$14,775.20Total / mo

Estimated monthly payment

Principal & interest
$13,053.20(88.3%)
Taxes
$1,522.00(10.3%)
Insurance
$200.00(1.4%)

Representative rates

Representative rates only, indicative for comparison. Edit the interest rate for your own quote; your lender’s numbers vary with credit, points, and insurance.

Never miss a property

Be the first to know when a Brooklyn home hits the market.

Save this search

Market insights

The market around Brooklyn, NY

Current listings

New in the last 30 days

245

Oct 2026

Average price

Active listings

$1,304,118

Oct 2026

Average days on market

Active listings

178 days

Oct 2026

Computed from 1,583 active OneKey MLS listings in Brooklyn, NY.

Similar homes in Brooklyn

See all 210