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Printed from StreetEasy.com at 10:00 PM, Mar 9 2026

18 East 23rd St. #4A

Located at 18 East 23rd Street 18 East 23rd Street, #4A, New York, NY Flatiron, All Downtown
This unit is not currently listed on StreetEasy
1 bed, 1 bath, 540 ft²

Available June 1.

Welcome to this extraordinary apartment, boasting a rarely available studio duplex layout that offers approximately 540 square feet across two distinct levels. The massive living area is perfect for relaxing or entertaining.

Available June 1.

Welcome to this extraordinary apartment, boasting a rarely available studio duplex layout that offers approximately 540 square feet across two distinct levels. The massive living area is perfect for relaxing or entertaining. With an abundance of natural light streaming in through the skylight and large windows, the space feels bright and airy. Immerse yourself in the warmth of the glowing hardwood floors that extend throughout the apartment, exuding both charm and sophistication.

Ascend the spiral staircase to discover a spacious private retreat with ample room to accommodate various needs. Let your imagination run wild as you envision a serene sleeping area, a cozy home office, or a vibrant artist’s studio. Enjoy the convenience of having two closets, providing plenty of storage space for all your belongings. The bathroom, thoughtfully located near the sleeping area, ensures utmost privacy and convenience. The unobstructed views of the iconic Madison Square Park and Empire State Building never get old. This apartment is a rare find, offering a desirable blend of style, space, and location. Seize the opportunity to make this extraordinary duplex your own, and experience the epitome of urban living in the heart of the city that never sleeps.

18 E 23rd Street is a boutique 16-unit rental building in the epicenter of NYC’s famed Flatiron district. The property features an updated lobby and laundry on the premises. A responsive superintendent is just a phone call away to make your home more pleasant. With only 4 units per floor, privacy and a sense of community is here for you. Most apartments feature 9-foot ceilings. The top floor contains highly coveted lofted duplex studios with full-height ceilings on the upper level.

Spend a few minutes on 23rd Street and Madison to find out why New Yorkers flock to the Flatiron district. The neighborhood is teeming with an attractive mix of cafes, restaurants, supermarkets, bars, multiple train lines, and so much more. The fabulous Madison Square Park features multiple lawns, a playground, dog run, and a charming fountain. Stop by Eataly for an assortment of some of the most unique markets in town. Trader Joe’s and Morton Williams are just a couple of blocks away. Endless shopping awaits along 5th Avenue. Catch the N, R, W, 5, or 6 trains less than a block away. Amazing convenience all around! Schedule a viewing today.


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About the Building

18 East 23rd Street  New York, NY 10010

Rental Building in Flatiron

  • 16 Units
  • 5 Stories
  • 1900 Built

Rentals listings: 102 previous
Documents and Permits: 27 documents

Unit History

Nearby

Transportation

  • N R W at 23rd St

    under 500 feet

  • 6 at 23rd St

    under 500 feet

  • F M at 23rd St

    0.26 miles

  • 6 at 28th St

    0.28 miles

  • PATH at 23rd Street Station

    0.28 miles

View subway lines on Google Maps

Schools

District 02 - Schools zoned for this address:
Sixth Avenue Elementary School

(PK,0K,01,02,03,04,05,SE)

Disclaimer: School attendance zone boundaries are not guaranteed to be accurate – they are provided by a third party and subject to change. Check with the applicable school district prior to making a decision based on these boundaries.