Under Contract – Backup offers may be accepted
29 W 21st Street #5
MLS® #RLS20061018
Listing by Compass
2
Bedrooms
3
Baths
2,082
Sq. Ft.
1910
Year Built
Quick Summary
Property Highlights
- Style: Loft architecture
- Climate Control: Central Air
- Character: Pre-war building (1910)
Property Details
Description
Iron Lofts is Flatiron’s newest boutique development with just 6 full-floor, classic condominium lofts in the neo-industrial heart of the Ladies’ Mile Historic District. Fully renovated and carved from a landmarked 1909 Renaissance Revival apparel building, this new portfolio of statement homes warmly embraces its history, punctuated by Scandinavian design principles of simplicity, function and textural blends. The Fifth Floor loft is the final unit released - 2082 square feet of architectural perfection beginning with a private key-lock elevator leading to the gracious entry foyer and onward to a grandly-proportioned living area. Wide-planked floors of smoked oak stretch to oversized south-facing windows and continue paneling the walls beneath adjustable recessed cove lighting. An open kitchen offers top-of-the-line appliances from Miele and Sub-Zero and are tastefully incorporated into locally-milled cabinetry. Spacious bedrooms including a lavish primary suite, each include serene en-suite baths and generous closet space outfitted with custom millwork. A third full bathroom accommodates guests, attired in penny tile, granite, and glass. Additionally, a perfectly proportioned home office, den or media suite offers separation and privacy. All homes include private laundry rooms with sink and linen storage. Central air conditioning. Oversized new windows. 24-hour remote monitoring and secure package delivery is coordinated via virtual lobby attendant, offering convenience and security with the utmost of discretion. Moments from Fifth Avenue shopping, transit, and Madison Square Park. A special and rare offering of timeless elegance. The Complete Offering Terms are available in an offering plan available from Sponsor. File no. CD-210292. Equal Housing Opportunity.
Features & Amenities
Interior Features
Building Amenities
Appliances
Building Information
Financial Details
About Flatiron
View All Flatiron ListingsThe 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 NeighborhoodActive Listings
100
Median Asking Price
$2.75M
Median $/Sqft
$1,794
Avg Days on Market
N/A
New This Week
6
Price Reduced
30%
Sold (30 Days)
6
Median Sale Price
$3.05M
Live data from RLS at REBNY • Updated 2/20/26, 12:46 AM EST
Similar Listings in Flatiron
View All
Active
254 Park Avenue #6PR
Condo • RLS #RLS20054046
Active
49 E 21ST Street #2C
Condo • RLS #RLS20042418
Active
10 W 15TH Street #1014
Co-op • RLS #RLS20056756
Active
40 W 17TH Street #12A
Co-op • RLS #RLS20059206
Active
50 W 15TH Street #2C
Condo • RLS #RLS20067588
Active
49 E 21ST Street #11D
Condo • RLS #RLS20013765
Location
29 W 21st Street #5, Flatiron, New York County
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
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.
Listing Courtesy of Compass - BRIAN L BABST
Listing Contact: (646) 456-0034
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 Data display by Keller Williams NYC. Data last updated on 2/20/2026 at 5:46 AM UTC