Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $3,450,000

· Closed March 13, 2026

55 W 17th Street #504
Closed For Sale Condo

$3,450,000

$1,784 per sq ft

55 W 17th Street #504

Flatiron, Manhattan

MLS® #RLS20064325

RLS at REBNY

Listing by Compass

3

Bedrooms

2.5

Baths

1,934

Sq. Ft.

2018

Year Built

Quick Summary

Bedrooms 3
Bathrooms 3 full, 1 half
Living Area 1,934 sq ft
Year Built 2018
Ownership Condo
HOA/Common Charges $2,540/mo
Property Taxes $43,500/yr
Parking Garage
Neighborhood Flatiron
Floor 5 of 19

Property Highlights

  • Exposure: North,South facing
  • Climate Control: Central Air
  • Parking: Private garage

Property Details

Type Condo
Ownership Condominium
Total Rooms 4
Baths 2 Full, 1 Half
Floor 5 of 19
Exposure North,South
Cooling Central Air
Pets Yes, CatsOk, DogsOk
Year Built 2018
Living Area 1,934 sq ft
Parking Garage Available
Parking Features Garage
Structure Type MixedUse
Flooring Hardwood
Furnished Unfurnished
Parcel # 0819-1317
Block/Lot 00819/1317

Listing History

Event Date Price Change
Listed Jan 8, 2026 $3,450,000 -
Price Reduced Mar 17, 2026 $3,500,000 +1.4%

Description

Welcome to apartment 504 at this magnificent Toll Brothers new development condominium. As you enter, you immediately see how much thought went into creating this sleek and luxurious space. The open kitchen, living and dining room is seamlessly blended together for entertaining, boasting floor to ceiling windows, pristine Bianco Oro marble countertops and elegant black oak custom cabinetry. The chef's open kitchen includes appliances by Gaggenau and a separate, built-out pantry. The windows clear over a landmarked building on the northern end, allowing for peace of mind of protected views and light. The bedrooms can be found in the rear half of the apartment, further adding to the natural flow exhibited throughout. The first two, northern facing bedrooms are equal, yet spacious in size. As you continue onwards, at the end of the hall you will find your magnificent and private primary suite. Amongst the two large, southern facing windows, sizable custom walk-in closet and five-fixture spa-like bathroom, you'll never feel like space, storage, or noise are any issue. Other notable amenities include multi-zoned central A/C, in-unit W/D, wide-plank white oak flooring and a separate powder room, perfect for guests. 55 West 17th Street is perfectly located at the intersection of Flatiron, Union Square and Chelsea allowing for ultimum convenience. Amenities include a full-time doorman, fitness center, children’s playroom, bicycle storage, screening room, residents’ lounge with a catering kitchen, and a landscaped terrace and grilling area. This fabulously run, boutique building is not to be missed!

Features & Amenities

Interior Features

Pantry Walk In Closets Building Washer Dryer Install Allowed In Unit Flooring: Hardwood

Exterior Features

Building Barbecue Building Garden Building Roof Deck

Building Amenities

Elevators

Appliances

Dishwasher Washer

Building Information

Building Data View Compliance & Permits
Total Units 52
Stories 19
Structure MixedUse

Financial Details

Common Charges $2,540/mo
RE Taxes $43,500/yr ($3,625/mo)
Sale Price $3,450,000
Previous Price $3,500,000

The 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 Neighborhood

Active Listings

134

Median Asking Price

$2.25M

Median $/Sqft

$1,761

Avg Days on Market

N/A

New This Week

14

Price Reduced

31%

Sold (30 Days)

11

Median Sale Price

$2.16M

Live data from RLS at REBNY • Updated 5/9/26, 7:41 AM EST

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Location

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55 W 17th Street #504, Flatiron, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

2015
Year Built
11 years old
19
Floors
52
Residential Units
C6-4A
Zoning District
Condominiums

Tax & Assessment

Assessed Value: $17,609,798
Land Value: $10,350,001
Exemptions: $0

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

Lot Area: 9,200 SF
Building Area: 89,227 SF
Built FAR: 9.7
Allowed FAR: 10

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 $2,540 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $43,500, or roughly $3,625 per month. Verify the current assessment with your attorney before closing.

This property has 3 bedrooms and 2 full bathrooms and 1 half bathroom.

The listed interior living area is 1,934 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 2018, making it approximately 8 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 the listing broker for weight limits or breed restrictions.

At the current list price of $3,450,000 for 1,934 sq ft, the asking price per square foot is approximately $1,784. 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) 416-7433
MLS® ID: RLS20064325
First Listed: 12/22/2025
On Market: 1/8/2026
Price Changed: 3/17/2026
Closed: 3/13/2026
Contract Date: 9/16/2025

Listing Courtesy of Compass - Ian Slater

Listing Contact: (646) 645-8192

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 5/9/2026 at 11:41 AM UTC

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