- Overview
- Description
- Property Details
- Location
- HOA Management
- Facts & Features
- Getting Around





Street View
$17,950,000
Monthly Est:$89,344
4 Beds
- 5 Baths
4 full baths + 1 half bath
3,897sqft
175 5th Avenue #9NORTH, New York, NY 10010
$17,950,000
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Apartment
Built in 1902
$7,141/mo HOA
-- sqft lot
$4,606/sq.ft
Description
Occupancy this Fall.
Spanning 3,897 square feet, this four-bedroom, four-and-a-half-bathroom residence, thoughtfully conceived by Studio Sofield, is 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 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.
- Houzeo last checked: 12 hours ago
- Listing updated: September 16, 2026 at 8:18 pm
- Listing Provided by: The Flatiron Building Sales Office (212) 735-1750 | Corcoran Sunshine Marketing Group (212) 634-6500
- Source: Rebny MLS-NY | MLS#: RLS20090536

This condo is in:
Property Details
Status
Active
Type
Condominium
No. of Stories
24
County
City
Neighborhood
Year Built
1902
HOA Fees
$7141/mo
Finished Area
3,897 sqft
Lot Size
-- sqft lot
Basement Area
- sqft
MLS Name
Rebny MLS
MLS Number
RLS20090536
Days on Market
175

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Location
HOA Management
N/A
HOA Fees
$7,141/ Monthly
Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 4
Bathrooms: 5
Interior
Appliances
Dishwasher
Exterior Features
None
Interior Features
High Ceilings
Cooling
Zoned
Utilities & Energy
Basement
Other
Pool Features
Building None
Laundry Features
Building None, In Unit
Other Features
Subdivision Name
Flatiron
Community Features
Sauna
Patio And Porch Features
None
Price History
| Date | Event | Price |
|---|---|---|
05/12/2026 Source: | Listed for Sale | $17,950,000 $4,606/sqft |
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The real estate listing data marked with this icon comes from the IDX program of the RLS at REBNY Listing Service (RLS). Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS") through Nov 02, 2026, 02:15PM. Information deemed reliable but not guaranteed. Information is provided exclusively for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. 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. Buyer to verify all information. © 2026 The Real Estate Board of New York, Inc. All rights reserved.
Advertising Broker: Derek Greene | The Greene Realty Group

