Skip Navigation
StreetEasy Logo

4,841 ft²

$2,427 per ft²

10 rooms

4 beds

4.5 baths

reported sale

Sold on 10/2/2025

Not yet verified by closing records

Sign in to view price

Seller's agents

mara flash blum

Licensed Associate Real Estate Broker

Sotheby's International Realty

Matt Perceval

Licensed Associate Real Estate Broker

Sotheby's International Realty

WANT TO STAY UPDATED?Save this home for email and push notifications on price and more.

This home has been saved by 34 users.

Listing by Sotheby's International Realty, Corporate Broker, 149 5th Avenue,, New York, NY 10010

Common charges

$8,937/mo

Estimated payment

$80,064/mo

Legal disclaimerAll calculations are estimates provided by StreetEasy for informational purposes only. Actual amounts or financing terms may vary. Please contact your mortgage provider for specifics.

Taxes

$9,689/mo

Tax abatement

No info

About

Seller’s agent

/

mara flash blum

Licensed Associate Real Estate Broker

Sotheby's International Realty

Matt Perceval

Licensed Associate Real Estate Broker

Sotheby's International Realty

description

An Idyllic, peaceful penthouse designed with the colors of the ocean is a perfect retreat from city life. Shades of blue, sand and white evoke an immediate sense of calm as the elevator door opens into a private oasis. Perfectly curated, this palatial 4-bedroom, 4.5 bath penthouse boasts over 5,300 SF of indoor and outdoor living with a great room that delivers grand and gracious entertaining.

Policies

Sorry, policy info isn’t available right now. Check back later.

Home features

  • Central air

  • Dishwasher

  • Fireplace

  • Hardwood floors

  • Private outdoor space

    Roof deck, Terrace

  • View

    City, Skyline

  • Washer/dryer

Building amenities

Services and facilities

  • Bike room

  • Doorman

  • Elevator

  • Package room

  • Storage space

    Cold storage

Wellness and recreation

  • Media room

Shared outdoor space

  • Roof deck

About the building

21W20

21 West 20th Street, New York, NY 10011

Condo building inFlatiron

12 units

15 stories

2016 built

Property history

  • Price Change: No changes
  • Days on market: 79 daysThis is the number of days the listing has been on StreetEasy.
DatePriceEvent

10/2/2025

$11,750,000

Sold by Sotheby's International Realty

8/20/2025

$11,750,000

In contract

6/2/2025

$11,750,000

Listed by Sotheby's International Realty

Past listing photos

Sign in to take a closer look at how this home compares to similar homes.

Explore Flatiron

Transit

LocationDistance

FMat 23rd St

0.15 miles

RWat 23rd St

0.15 miles

PATHat 23rd Street Station

0.17 miles

FLM123at 14th St

0.21 miles

1at 18th St

0.27 miles

About Flatiron

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

SalesMedian asking price

4 beds

$4.65M

RentalsMedian asking base rent

4 beds

$11,625

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