4 West 21st Street #2D

$1,475,000

For Sale

Price Drop$100,000

1,620 ft²

$910 per ft²

5 rooms

2 beds

2.5 baths

Condop
Flatiron
Resale

This building is on leased, not owned, land.

This home has been saved by 82 users.

Open House

Sun, Jun 22 (12–1 PM ET), by appt only

Report listing

Listing by Compass, Corporate Broker, 90 5th Avenue, New York, NY 10011-7624

Days on market

31 days

Last price change

↓ $100,000 (-6.3%) on 6/13/25

Estimated payment

$16,287/mo

Taxes

Included in maintenance fees

Maintenance fees

$7,426/mo

Tax abatement

No info

About

Seller’s agent

Justin Rubinstein

Licensed Associate Real Estate Broker

Compass

description

Welcome to 4 West 21st, a modern luxury residence in the heart of the Flatiron District. With 1620 square feet of luxurious interior space and 270 square feet of private outdoor space, apartment 2D is a perfect combination of beautifully upgraded interiors, practical configuration, and a welcoming private terrace.

This light-filled and spacious two-bedroom plus home office was thoughtfully designed with high ceilings and excellent attention to detail.

Policies

Pets allowed

Home features

Central air
Dishwasher
Hardwood floors
Private outdoor space
Garden, Terrace

Building amenities

Services and facilities

Concierge
Doorman
Full-time
Elevator
Laundry in building
Live-in super
Parking
Garage
Storage space
Wheelchair access

Wellness and recreation

Shared outdoor space

Deck
Garden

About the building

4W21

4 West 21st Street, New York, NY 10010

Condop building inFlatiron

56 units

17 stories

2006 built

For sale

5 available units for sale

For rent

3 available units for rent

Documents and permits

View documents and permits

Learn more about 4W21

Property history

Prices shown are base rent only and don't include any fees. See listing description for breakdown of costs and fees.

Date	Price	Event
6/13/2025	$1,475,000	Price decreased by 6%
5/19/2025	$1,575,000	Listed by Compass
8/30/2021	$1,500,000	Sold by Sotheby's International Realty
6/10/2021	$1,595,000	In contract
4/9/2021	$1,595,000	Price decreased by 11%

Past listing photos

8/30/2021

8/28/2013

Explore Flatiron

Transit

Location	Distance
at 23rd St	0.11 miles
at 23rd St	0.17 miles
at 23rd Street Station	0.19 miles
at 23rd St	0.23 miles
at 14th St	0.25 miles

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About Flatiron

Rental prices shown are base rent before any fees. Visit listings for cost and fees breakdown.

SalesMedian asking price

2 beds

$2.75M

RentalsMedian asking base rent

2 beds

$10,716

Flatiron is a historic New York City neighborhood that has seen its fair share of change over the years. In the early 1900s, it was a major commercial and residential center. By the middle of the century, things stagnated as businesses and residents left in search of more space and lower rents. In recent years, stores, upscale restaurants, and new developments moved back in, and the neighborhood is seeing a significant resurgence. Fifth Avenue now bustles with some of the best shopping in the city, and restaurants run the gamut from Michelin-rated to Yelp-reviewed food trucks.

Flatiron is busiest at midday and cocktail hour and tends to quiet down a bit at night, although the lights never truly turn off. Proximity to Union Square and multiple subway lines make it an equally easy trip to Midtown or Downtown.

Learn more about Flatiron