Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
129 5TH Avenue #601
Active For Sale Co-op

$3,300,000

$1,833 per sq ft

129 5TH Avenue #601

Flatiron, Manhattan

MLS® #RLS20072784

RLS at REBNY

Listing by Corcoran Group

2

Bedrooms

2

Baths

1,800

Sq. Ft.

1905

Year Built

Quick Summary

Bedrooms 2
Bathrooms 2
Living Area 1,800 sq ft
Year Built 1905
Ownership Co-op
Maintenance $3,050/mo
Neighborhood Flatiron
Floor 8 of 8

Property Highlights

  • Views: City Lights, City, Panoramic
  • Exposure: East,South,West facing
  • Climate Control: Other

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 5
Baths 2 Full
Floor 8 of 8
View City Lights, City, Panoramic
Exposure East,South,West
Cooling Other
Pets Yes
Year Built 1905
Living Area 1,800 sq ft
Structure Type HighRise
Basement Other
Parcel # 0848-0074
Block/Lot 00848/0074

Description

Rarely does a residence so perfectly balance the industrial soul of New York heritage with the serene elegance of a modern retreat. Located in the historic Lord & Taylor building, this exquisite residence at 129/131 Fifth Avenue offers a sprawling open-concept floor plan defined by soaring ceilings, original cast-iron columns, and an extraordinary private outdoor oasis.
Architectural Sophistication
The interior is a masterclass in "quiet luxury." Bathed in consistent southern light, the Great Room flows seamlessly into a gourmet chef's kitchen, featuring minimalist matte cabinetry, premium stainless steel appliances, and a substantial waterfall island.
The Primary Suite: A private enclave of comfort, featuring a massive, bespoke walk-in closet and a spa-inspired dressing area.
The Sunroom: A rare, glass-enclosed "flex" space that functions as a sun-drenched home office or a tranquil guest sanctuary.
The Private Terrace: An Urban Sanctuary
Step outside into a rare, triple-exposure (South, East, and West) setback terrace. Designed for the urban naturalist, this lushly landscaped deck offers a seamless transition from the interior, featuring a fire pit lounge and a dedicated dining area. The pièce de résistance is the private outdoor shower - a rare luxury that transforms this expansive outdoor space into a personal spa.
Unrivaled Location & Financial Insight
Situated at the epicenter of Flatiron, this home offers a lifestyle of unparalleled convenience. You are seconds from the culinary landmarks of Eataly and Madison Square Park, surrounded by the iconic Beaux-Arts architecture of Fifth Avenue.
Investor's Insight: This boutique, 21-unit cooperative is one of the most financially sound in the neighborhood. With no underlying mortgage and a shared ownership stake in the ground-floor retail space, the building maintains remarkably low monthly maintenance, providing long-term value and stability.
Flexibility: The building's welcoming policy toward pied-à-terre, guarantors, and pets makes it a versatile asset for the international or local buyer alike.
Disclaimer
All dimensions and square footage are approximate and are provided as a courtesy. Information is believed to be accurate but is not guaranteed and should be independently verified by the purchaser. If square footage is referenced, it is based on available building records and/or offering plan information.
Some photographs may be virtually staged or digitally enhanced for illustrative purposes. Furniture, décor, finishes, or landscaping shown in virtually staged images may not reflect current conditions..

Features & Amenities

Interior Features

Building Other Washer Hookup In Unit

Exterior Features

Private Outdoor Space Over60 Sqft

Building Amenities

Elevators Storage

Building Information

Total Units 23
Stories 8
Structure HighRise

Financial Details

Maintenance $3,050/mo

The 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 Neighborhood

Active 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)

5

Median Sale Price

$2.95M

Live data from RLS at REBNY • Updated 2/19/26, 3:58 PM EST

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129 5TH Avenue #601, Flatiron, New York County

MLS® ID: RLS20072784
First Listed: 2/19/2026
On Market: 2/18/2026
Price Changed: 2/19/2026
Contract Date: 2/18/2026

Listing Courtesy of Corcoran Group - Raphael Sitruk

Listing Contact: (646) 717-3990

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 at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 2/19/2026 at 8:58 PM UTC

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