Under Contract – Backup offers may be accepted
32 W 18TH Street #9B
MLS® #RLS20048670
Listing by Douglas Elliman Real Estate
4
Bedrooms
3.5
Baths
3,300
Sq. Ft.
1908
Year Built
Quick Summary
Property Highlights
- Views: City
- Exposure: North,South,West facing
- Fireplace: 1 fireplace
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Sep 15, 2025 | $5,395,000 | - |
| Currently | Jun 9, 2026 | $5,395,000 | - |
Description
Nestled at the vibrant intersection of Flatiron and Chelsea, this extraordinary pre-war condo conversion is a masterpiece of design and space. Spanning approximately 3,300 square feet, this loft features soaring 12-foot ceilings and exquisite mahogany-encased windows that create a serene atmosphere throughout.
Designed by the renowned AD100 firm Ashe Leandro, this loft seamlessly blends classic elegance with modern sophistication. The expansive layout offers a perfect balance between open entertaining areas and private living spaces, making it ideal for both relaxation and gatherings.
The chef's kitchen, featuring custom Rosewood cabinetry from Valcucine of Italy, boasts an 18-foot countertop and is equipped with top-of-the-line Sub Zero and Miele appliances, including a five-burner cooktop, double wall ovens, and a built-in cappuccino machine. A stylish cocktail bar and media room enhance the entertainment experience.
All four oversized bedrooms come with en-suite luxury baths, generous closets, and southern-facing windows that provide breathtaking views. The master suite includes four custom closets and a spa-like marble bath.
This beautifully renovated loft also features central AC, radiant heat floors, an integrated audio system with ceiling speakers, and elegant details such as a hand-carved limestone gas fireplace and walnut-wide oak plank floors.
Altair 18 is a pet-friendly, full-service condominium offering luxury amenities, including a doorman/concierge, a cabana-style roof deck with barbeque and stunning NYC views, a state-of-the-art fitness center, and private storage with the sale.
Experience unrivaled living in one of the best locations in the city!
Features & Amenities
Interior Features
Exterior Features
Building Amenities
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
136
Median Asking Price
$2.20M
Median $/Sqft
$1,778
Avg Days on Market
N/A
New This Week
7
Price Reduced
38%
Sold (30 Days)
15
Median Sale Price
$2.51M
Live data from RLS at REBNY • Updated 6/9/26, 9:59 AM EST
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Location
32 W 18TH Street #9B, 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 $6,373 per month. Confirm the exact amount with the listing broker before making an offer.
This property has 4 bedrooms and 3 full bathrooms and 1 half bathroom.
The listed interior living area is 3,300 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1908, making it approximately 118 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: Pets Allowed,Building Pets Allowed Comments:Pets Allowed. Contact the listing broker for weight limits or breed restrictions.
At the current list price of $5,395,000 for 3,300 sq ft, the asking price per square foot is approximately $1,635. 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 Douglas Elliman Real Estate - Frances W Katzen
Listing Contact: (917) 705-1864
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 6/9/2026 at 1:59 PM UTC