For Sale · Listing by Keller Williams NYC
177 Ninth Avenue #5B
Chelsea, Manhattan
$3,500,000
177 Ninth Avenue #5B
MLS® #RLS20113085
Listing by Keller Williams NYC
Open House Scheduled
Sunday, September 13 • 12:00 PM – 1:30 PM
REBNY 2025: signed Buyer Representation Agreement required before any showing.
- 2
- Bedrooms
- 2.5
- Baths
- 1,610
- Sq. Ft.
- 2008
- Year Built
Quick Summary
Property Highlights
- Views: City
- Exposure: South facing
- Parking: Private garage
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Sep 8, 2026 | $3,500,000 | - |
| Currently | Sep 8, 2026 | $3,500,000 | - |
Description
Back on the Market — Previous Contract Did Not Close Due to Buyer Circumstances. Sun-Filled West Chelsea Residence with Exceptional Volume and Timeless Design On the fifth floor of The Chelsea Enclave, this expansive two-bedroom, two-and-a-half-bath residence offers a rare combination of scale, natural light, and refined design. Spanning approximately 1,610 square feet, the home is anchored by a dramatic great room where 10.5-foot ceilings. A wall of south-facing floor-to-ceiling windows with motorized window shades create an extraordinary sense of openness. Thoughtfully designed with a split-bedroom layout, the residence offers exceptional privacy and effortless flow. The primary suite serves as a serene retreat, featuring two large walk-in closets, a luxurious five-fixture bath finished in Botticino Fiorito marble, radiant heated floors, a Kohler Tea-for-Two soaking tub, glass-enclosed shower, and double vanity. The spacious secondary bedroom with its ample closets and en suite bath is equally suited as a private guest suite or an exceptional home office. At the heart of the home is a beautifully appointed open chef's kitchen designed for both everyday living and effortless entertaining. A large center island is complemented by premium appliances, including a Sub-Zero refrigerator, Sub-Zero 40-bottle wine refrigerator, Wolf four-burner range and oven, fully vented Miele hood, and Bosch dishwasher. Additional features include 5.5-inch wide-plank oak hardwood floors, a gracious powder room, and a separate laundry room with a vented Miele washer and dryer. Bathed in southern light throughout the day, the residence enjoys peaceful views over tree-lined West 20th Street with open sky beyond and a picturesque backdrop of historic Chelsea townhomes, including one of the neighborhood's oldest residences dating to the early 1800s. Residents also enjoy direct access to the beautifully landscaped grounds of the General Theological Seminary, known as The Close, providing an uncommon sense of greenery, openness, and tranquility rarely found in Manhattan. Just moments from the High Line, Chelsea's renowned gallery district, acclaimed restaurants, Hudson River Park, and multiple subway lines, the location offers the very best of downtown living. Developed by the Brodsky Organization, The Chelsea Enclave is an intimate full-service boutique condominium comprising just 54 residences. Designed by Ennead Architects with interiors by Alan Wanzenberg, the building offers a 24-hour doorman, resident manager, fitness center, children's playroom, bicycle storage, private storage, on-site parking garage, and a beautifully landscaped rooftop terrace with lounge seating, grilling stations, and sweeping skyline views. Exclusively represented by The SteerKelly Team at Keller Williams NYC. Please contact us directly to schedule a private showing or request additional information.
Features & Amenities
Interior Features
Building Amenities
Appliances
Building Information
Financial Details
About Chelsea
View All Chelsea ListingsChelsea is the epicenter of New York’s contemporary art world and a hub for innovative architecture. Home to the High Line and Chelsea Market, the neighborhood mixes industrial history with modern luxury. The real estate market here is dominated by high-end condominium developments designed by world-renowned architects, alongside historic pre-war lofts and historic townhouses in the Chelsea Historic District.
Chelsea Live Market Data
View NeighborhoodActive Listings
201
Median Asking Price
$1.70M
Median $/Sqft
$1,848
Avg Days on Market
N/A
New This Week
23
Price Reduced
39%
Sold (30 Days)
43
Median Sale Price
$1.80M
Live data from RLS at REBNY • Updated 9/8/26, 5:38 PM EST
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Location
177 Ninth Avenue #5B, Chelsea, New York County • Near 20th Street and 21st Street
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 $6,367 per month. Confirm the exact amount with Milton Coste before making an offer.
The current listed annual property tax is $0, or roughly $0 per month. Verify the current assessment with your attorney before closing.
This property has 2 bedrooms and 2 full bathrooms and 1 half bathroom.
The listed interior living area is 1,610 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 2008, making it approximately 18 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. Contact Milton Coste for weight limits or breed restrictions.
At the current list price of $3,500,000 for 1,610 sq ft, the asking price per square foot is approximately $2,174. 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 milton@miltoncoste.com. 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 Keller Williams NYC - Matthew Steer
Listing Contact: (212) 897-2856
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 9/8/2026 at 9:38 PM UTC
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Quick Facts
Monthly Costs Estimate
$700,000
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 $3M to $4,999,999 at 1.50%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.
Estimated mansion tax at asking
$52,500
Estimate based on the asking price. Confirm your own obligation with your real estate attorney.
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