Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
175 5TH Avenue #6NORTH
Active For Sale Condo

$18,900,000

$4,061 per sq ft

175 5TH Avenue #6NORTH

Flatiron, Manhattan

The Flatiron Building

MLS® #RLS20068974

RLS at REBNY

Listing by Corcoran Sunshine Marketing Group

4

Bedrooms

5.5

Baths

4,654

Sq. Ft.

1902

Year Built

Quick Summary

Bedrooms 4
Bathrooms 5 full, 1 half
Living Area 4,654 sq ft
Year Built 1902
Ownership Condo
HOA/Common Charges $8,404/mo
Neighborhood Flatiron
Floor 6 of 24

Property Highlights

  • Views: City, Park Greenbelt, Panoramic
  • Exposure: East,North,West facing
  • Climate Control: Zoned

Property Details

Type Condo
Ownership Condominium
Total Rooms 9
Baths 4 Full, 1 Half
Floor 6 of 24
View City, Park Greenbelt, Panoramic
Exposure East,North,West
Cooling Zoned
Pets Yes
Year Built 1902
Living Area 4,654 sq ft
Structure Type HighRise
Basement Other
Parcel # 0851-0001
Block/Lot 00851/0001

Description

Spanning 4,654 square feet, this four-bedroom, four-and-a-half-bathroom residence, thoughtfully conceived by Studio Sofield, is anchored by a dramatic great room measuring over 63 feet by 26 feet, gracefully positioned at the storied prow of the building. From this remarkable vantage point, enjoy sweeping views over the treetops of Madison Square Park, extending up Fifth Avenue and Broadway.

A private entry vestibule, finished with elegant hand-clipped marble mosaic flooring and a stone-trimmed portal, offers direct elevator access and introduces this expansive home. Oversized, acoustically rated windows frame the picturesque park views, while 10' ceilings enhance the grand scale throughout. The windowed open kitchen is a statement of contemporary design, with custom Poliform millwork, sleek metal flush-panel cabinetry, and state-of-the-art Gaggenau appliances.

The living room-sized primary suite is a serene retreat, complete with floor-to-ceiling Poliform wardrobe closets outfitting an oversized, windowed walk-in closet. The luxurious primary bath features high ceilings, oversized windows, separate vanities, a free-standing Studio Sofield designed tub, and generous shower and private water closet behind nickel-framed fluted glass. Additional bedrooms are generously proportioned, each offering en-suite bathrooms with radiant floor heating.

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 will 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.

Occupancy this Fall.

Features & Amenities

Interior Features

Building Other In Unit

Exterior Features

None

Building Amenities

Elevators

Building Information

Building The Flatiron Building
Total Units 38
Stories 24
Structure HighRise

Financial Details

Common Charges $8,404/mo

The Flatiron District is a vibrant intersection of history, technology, and luxury living. Named after the iconic Flatiron Building, the neighborhood is centered around Madison Square Park and is a hub for the city's 'Silicon Alley.' The real estate market is famous for its grand cast-iron loft buildings with high ceilings and expansive floor plans, alongside ultra-luxury glass towers that offer modern amenities and central Manhattan convenience.

Flatiron Live Market Data

View Neighborhood

Active Listings

95

Median Asking Price

$2.75M

Median $/Sqft

$1,787

Avg Days on Market

N/A

New This Week

2

Price Reduced

31%

Sold (30 Days)

7

Median Sale Price

$2.95M

Live data from RLS at REBNY • Updated 2/15/26, 10:32 PM EST

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Location

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175 5TH Avenue #6NORTH, Flatiron, New York County

MLS® ID: RLS20068974
First Listed: 1/27/2026
On Market: 1/27/2026
Price Changed: 1/27/2026
Contract Date: 1/27/2026

Listing Courtesy of Corcoran Sunshine Marketing Group - The Flatiron Building Sales Office

Listing Contact: 212-735-1750

Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS"). The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing 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. This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 2/16/2026 at 3:32 AM UTC

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