Under Contract – Backup offers may be accepted
Pending · Listing by Corcoran Sunshine Marketing Group
175 5TH Avenue #18SOUTH
Flatiron, Manhattan
$15,650,000
175 5TH Avenue #18SOUTH
MLS® #RLS20106796
Listing by Corcoran Sunshine Marketing Group
- 3
- Bedrooms
- 3
- Baths
- 3,029
- Sq. Ft.
- 1902
- Year Built
Quick Summary
Property Highlights
- Views: City Lights, City, Park Greenbelt, Panoramic
- Exposure: East,South,West facing
- Climate Control: Zoned
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Jul 31, 2026 | $15,650,000 | - |
| Currently | Aug 14, 2026 | $15,650,000 | - |
Description
Occupancy this Fall. The Flatiron Building stands as a rare expression of lasting architectural ingenuity. The original Beaux-Arts beauty is now reimagined as a collection of substantial private residences by The Brodsky Organization with The Sorgente Group. This internationally acclaimed landmark's interiors have been masterfully transformed by visionary Studio Sofield. Its storied legacy is preserved with a precise dedication to artistry, as well as technical feats of innovation and engineering. A handcrafted mix of archival and modern materials meld past and present, creating breathtaking spaces with grace and grandeur. Residences of cinematic proportions beckon.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Appliances
Building Information
Financial Details
About Flatiron
View All Flatiron ListingsThe Flatiron District is a busy 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 NeighborhoodActive Listings
93
Median Asking Price
$2.25M
Median $/Sqft
$1,799
Avg Days on Market
N/A
New This Week
0
Price Reduced
31%
Sold (30 Days)
9
Median Sale Price
$2.50M
Live data from RLS at REBNY • Updated 8/14/26, 5:23 AM EST
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Location
175 5TH Avenue #18SOUTH, Flatiron, New York County
Floor Plans
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)
Want help estimating ownership costs or understanding building compliance? Let's discuss
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Frequently Asked Questions
Common questions about this property
The current listed common charges are $5,766 per month. Confirm the exact amount with Milton Coste before making an offer.
This property has 3 bedrooms and 3 full bathrooms.
The listed interior living area is 3,029 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1902, making it approximately 124 years old.
This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.
Pets are permitted at this property: N/A,Building Pets Allowed Comments:N/A. Contact Milton Coste for weight limits or breed restrictions.
At the current list price of $15,650,000 for 3,029 sq ft, the asking price per square foot is approximately $5,167. This figure is for reference only and may differ from appraised or assessed values.
To schedule a private showing, contact Milton Coste at (917) 416-7433 or [email protected]. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.
Have a question not answered here?
(917) 416-7433Listing 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.
Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.
RLS Data display by Keller Williams NYC. Data last updated on 8/14/2026 at 9:23 AM UTC
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Quick Facts
Monthly Costs Estimate
$3,130,000
Source: Freddie Mac PMMS
Est. Monthly Payment
$0
Estimates only. Consult a lender for exact figures.
Mansion tax applies at this price point
New York State charges the buyer a mansion tax on residential purchases at $1,000,000 or more. At this asking price the tier is $15M to $19,999,999 at 3.50%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.
Estimated mansion tax at asking
$547,750
Estimate based on the asking price. Confirm your own obligation with your real estate attorney.
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