Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $1,995,000

· Closed July 18, 2025

551 W 21ST Street #3D
Closed For Sale Condo

$1,995,000

$1,613 per sq ft

551 W 21ST Street #3D

Chelsea, Manhattan

551 W 21

MLS® #RLS11016395

RLS at REBNY

Listing by The Agency Brokerage

1

Bedroom

1.5

Baths

1,237

Sq. Ft.

2015

Year Built

Quick Summary

Bedrooms 1
Bathrooms 2 full, 1 half
Living Area 1,237 sq ft
Year Built 2015
Ownership Condo
HOA/Common Charges $2,904/mo
Property Taxes $30,030.36/yr
Parking Garage
Neighborhood Chelsea
Floor 3 of 19

Property Highlights

  • Views: River
  • Exposure: South facing
  • Climate Control: Other

Property Details

Type Condo
Ownership Condominium
Total Rooms 3
Baths 1 Full, 1 Half
Floor 3 of 19
View River
Exposure South
Cooling Other
Pets Yes
Year Built 2015
Living Area 1,237 sq ft
Parking Garage Available
Structure Type HighRise
Basement Other
Parcel # 0693-1104
Block/Lot 00693/1104

Listing History

Event Date Price Change
Listed Oct 17, 2024 $1,995,000 -
Currently Apr 26, 2026 $1,995,000 -

Description

Elegant One-Bedroom Haven in West Chelsea.

Nestled within Lord Norman Fosters iconic 551 West 21st Street, this meticulously crafted one-bedroom residence offers the perfect blend of luxury and comfort. Designed to maximize natural light, the home enjoys a desirable southern exposure, with gracious proportions in every room, and unique architectural features that distinguish it from a sea of cookie-cutter competition.

At the heart of the home, the expansive living area stretches across 25 feet, featuring 9-foot ceilings, solid oak floors, and floor-to-ceiling windows that bathe the space in light. A defined dining nook adds functionality, perfect for intimate meals or entertaining guests. Upon entry, the welcoming foyeraccented with custom millwork and ambient cove lightingsets a gracious tone, providing seamless access to the homes various spaces.

For culinary enthusiasts, the oversized, eat-in kitchen serves as a dream workspace. Thoughtfully curated by Molteni, it combines sleek Blanco de Macael marble countertops with warm oak cabinetry. Top-of-the-line appliances, including a Gaggenau cooktop, Sub-Zero refrigerator, and Miele oven, dishwasher, and washer/dryer, cater to every need. A Falmec hood ensures optimal air quality, while sophisticated millwork and cove lighting enhance the kitchens refined aesthetic.

The bedroom serves as a peaceful sanctuary. It offers a walk-in closet and a luxurious en-suite bathroom fitted with stone floors and a Kohler cast-iron bathtub, creating the ideal retreat for relaxation. A separate powder room with a large laundry closet, positioned off the foyer, is appointed with polished chrome Dornbracht fixtures, adding a touch of elegance for guests.

Designed by the world-renowned architects Foster + Partners, 551 West 21st Street delivers a truly elevated living experience. Residents are welcomed by a gated motor court lined with a 20-foot green wall, leading into a jaw-dropping 34-foot-high, double-height lobby crowned with a grand chandelier.

The buildings newly updated amenities reflect a commitment to luxury and convenience. A 24-hour attended lobby, along with concierge, valet, and porter services, ensures every need is met. The fitness center is complete with spa areas, a yoga studio, and locker rooms. Residents can also enjoy a private lounge, a golf simulator, and secure bike storage. There is a parking garage onsite, and a dedicated service entrance facilitates easy deliveries and staff access.

Positioned between Hudson River Park and the High Line, this home places you in the heart of West Chelsea. The neighborhood offers an eclectic mix of renowned art galleries, designer boutiques, celebrated dining venues, and cultural landmarks such as the Whitney Museum just a few blocks away.

Features & Amenities

Interior Features

Building Other In Unit

Exterior Features

Private Outdoor Space Under60 Sqft

Building Amenities

Common Playroom Concierge Game Room Kitchen Facilities Sauna Spa Hot Tub Steam Room Sauna

Appliances

Washer Dryer Allowed

Building Information

Financial Details

Common Charges $2,904/mo
RE Taxes $30,030.36/yr ($2,503/mo)
Sale Price $1,995,000

Chelsea 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 Neighborhood

Active Listings

308

Median Asking Price

$1.84M

Median $/Sqft

$1,746

Avg Days on Market

N/A

New This Week

22

Price Reduced

31%

Sold (30 Days)

34

Median Sale Price

$2.02M

Live data from RLS at REBNY • Updated 4/26/26, 5:10 PM EST

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Location

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551 W 21ST Street #3D, Chelsea, New York County

Building Information

Official NYC property records for this building

2013
Year Built
13 years old
20
Floors
44
Residential Units
C6-3
Zoning District
Condominiums

Tax & Assessment

Assessed Value: $30,460,953
Land Value: $5,477,402
Exemptions: $0

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 17,388 SF
Building Area: 153,053 SF
Built FAR: 8.8
Allowed FAR: 7.52

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

Frequently Asked Questions

Common questions about this property

The current listed common charges are $2,904 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $30,030.36, or roughly $2,503 per month. Verify the current assessment with your attorney before closing.

This property has 1 bedroom and 1 full bathroom and 1 half bathroom.

The listed interior living area is 1,237 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 2015, making it approximately 11 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 $1,995,000 for 1,237 sq ft, the asking price per square foot is approximately $1,613. 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 mcoste@kwnyc.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) 416-7433
MLS® ID: RLS11016395
First Listed: 10/17/2024
On Market: 10/17/2024
Closed: 7/18/2025
Contract Date: 10/17/2024

Listing Courtesy of The Agency Brokerage - Tyler K Whitman

Listing Contact: 917-565-5166

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 at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 4/26/2026 at 9:10 PM UTC

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