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175 5th Avenue #18NORTH, 
Manhattan, NY 10010

$24,800,000


4

Beds


5

Baths


4,626

Sq Ft


Condo

Pending

Listed by

The Flatiron Building Sales Office

Corcoran Sunshine Marketing Group

Last updated:

September 17, 2026, 08:19 AM

MLS#

RLS20074810

Source:

NY REBNY

About This Home

175 5th Avenue #18NORTH

Occupancy this Fall.

Positioned on the 18th floor at the iconic prow of The Flatiron Building, this extraordinary four-bedroom, four-and-a-half-bathroom residence spans 4,626 square feet and was masterfully designed by Studio Sofield. The home is anchored by a spectacular Great Room measuring over 63 feet by 27 feet, where historic arched windows frame sweeping skyline views over Madison Square Park, up Fifth Avenue and Broadway, and west to the Hudson River. From this unparalleled vantage point, the city unfolds in a striking panorama.

A private entry vestibule with hand-clipped marble mosaic flooring and a stone-trimmed portal provides direct elevator access and a gracious introduction to the residence. Nearly 11-foot ceilings enhance the sense of scale, while oversized historic arched windows, found on only two floors of the building, overlook picturesque park views and flood the interiors with natural light.

The windowed open kitchen is a refined expression of modern craftsmanship, featuring custom millwork by Poliform, sleek metal flush-panel cabinetry, and state-of-the-art appliances by Gaggenau.

Privately situated in the southeastern wing, the primary bedroom suite offers a tranquil retreat. Floor-to-ceiling Poliform wardrobes lead to an oversized, windowed walk-in closet. The primary bathroom is thoughtfully appointed with soaring ceilings, oversized arched windows, dual vanities, a freestanding soaking tub designed by Studio Sofield, and a shower with a private water closet enclosed behind nickel-framed fluted glass.

Additional bedrooms are generously scaled and each features its own en-suite bath with radiant heated floors, completing this exceptional offering.

Unprecedented in new development, and thoughtfully integrated throughout each residence is the Ketra ultra-premium lighting system by Lutron, providing fully adjustable light temperature and brightness, along with optional circadian rhythm programming for optimal comfort and wellness. A discreet service entrance opens to a separate utility room equipped with two sets of full-size washers and dryers, millwork and a sink, enhancing both functionality and privacy.

This exceptional residence represents a singular offering within one of New York City's most celebrated architectural landmarks.

The Flatiron Building will feature 21st-century amenities designed and appointed by Studio Sofield, including a state-of-the-art wellness center exquisitely conceived with an oversized fitness center and dedicated areas for private training, strength and cardio workouts, a sports simulator and lounge, a 60-foot lap pool, and a cold plunge with adjacent sauna for thermal contrast therapy. Residents may also enjoy sweeping views of Madison Square Park and Fifth Avenue from the mezzanine-level Billiards Room and Piano Lounge. Private storage and wine cellars are available for purchase.

Home Facts

Condo

5 Baths

4 Bedrooms

Built in 1902

Subdivision & Development:

Flatiron

Price Summary

24,800,000

$5,361 per Sq. Ft.

MLS #:

RLS20074810

Last Updated:

September 17, 2026, 08:19 AM

Added:

6 month(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

5

Full Bathrooms:

4

Interior

Living Area:

4,626 Sq. Ft.


Structure

Structure

Building Area:

4,626 Sq. Ft.

Year Built:

1902


Finances & Disclosures

Finances

Price:

$24,800,000

Price per Sq. Ft:

$5,361 per Sq. Ft.

MLS Logo
This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. © 2026 The Real Estate Board of New York, Inc., All rights reserved. RLS Data display by Coldwell Banker Warburg This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

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Contact an Agent

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If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.