Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $2,400,000

· Closed March 29, 2021

Closed For Sale Co-op

$2,400,000

$1,360 per sq ft

105 5TH Avenue #6D

Flatiron, Manhattan

MLS® #RLS10826526

RLS at REBNY

Listing by Sotheby's International Realty, Inc.

2

Bedrooms

2

Baths

1,765

Sq. Ft.

1880

Year Built

Quick Summary

Bedrooms 2
Bathrooms 2
Living Area 1,765 sq ft
Lot Size 9,850 sq ft
Year Built 1880
Ownership Co-op
Maintenance $3,364/mo
Neighborhood Flatiron
Floor 6 of 11

Property Highlights

  • Exposure: North facing
  • Style: Prewar architecture
  • Climate Control: Central Air

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 5
Baths 2 Full
Floor 6 of 11
Exposure North
Cooling Central Air
Pets Yes
Year Built 1880
Living Area 1,765 sq ft
Architectural Style Prewar
Lot Size 9,850 sq ft
Parcel # 0846-0071-00105-000-000006D

Listing History

Event Date Price Change
Listed Feb 20, 2020 $2,912,250 -
Currently May 18, 2026 $2,400,000 -17.6%

Description

This triple-mint, newly renovated two-bedroom, two-bath loft is found in one of Flatiron's most sought after cooperatives located on the corner of fashionable Fifth Avenue and 18th Street. No detail was overlooked in this painstaking renovation, from new windows, new appliances, and the highest quality fixtures and hardware throughout. With sunny exposures overlooking 18th Street, the loft is bright and airy with well-proportioned spaces including a large open living, dining and kitchen area. The kitchen was thoughtfully reconfigured to optimize both everyday living and entertaining flow, and features top-of-the-line appliances from Wolf, Liebherr, and Bosch. The master bedroom is a sumptuous retreat, featuring a large customized walk-in closet and a spa-like master bath with new bathtub, double vanity with Calacatta marble countertop and Dornbracht and Axor fixtures. A second windowed bedroom has also been outfitted with a custom closet, and a second full bath features a Robern vanity with glass top, and CIF and Hansgrohe fixtures. Additional features of the home include stunning original wood casement oversized windows, recessed LED lights, custom electric shades throughout, four-zone central air conditioning, and a full size washer and vented dryer. A separate storage locker conveys with the sale, and additional storage is available in the building for a fee. Folio House at 105 Fifth Ave is a Beaux-Arts 11-story cooperative, offering a virtual doorman, package room and full-time super and porter. Just one block from Union Square, you are a stone's throw away to Downtown's best restaurants, shopping and cultural landmarks. Ongoing capital assessment of $177/month.

Features & Amenities

Interior Features

Eat In Kitchen Building Washer Dryer Install Allowed Common Area

Exterior Features

Building Roof Deck

Appliances

Dryer Washer Dryer Allowed Washer

Building Information

Building Data View Compliance & Permits
Total Units 41
Stories 11
Style Prewar

Financial Details

Maintenance $3,364/mo
Original Price $2,912,250
Sale Price $2,400,000

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

139

Median Asking Price

$2.42M

Median $/Sqft

$1,788

Avg Days on Market

N/A

New This Week

12

Price Reduced

32%

Sold (30 Days)

4

Median Sale Price

$1.55M

Live data from RLS at REBNY • Updated 5/18/26, 6:08 PM EST

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Location

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105 5TH Avenue #6D, Flatiron, New York County

Virtual Tour

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1902
Year Built
124 years old
11
Floors
41
Residential Units
C6-4M
Zoning District
Elevator Apartments Historic District: Ladies' Mile Historic District

Tax & Assessment

Assessed Value: $16,234,200
Land Value: $1,705,500
Exemptions: $2,290

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

Lot Area: 9,850 SF
Building Area: 102,017 SF
Built FAR: 10.36
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 monthly maintenance are $3,364 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 2 bedrooms and 2 full bathrooms.

The listed interior living area is 1,765 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1880, making it approximately 146 years old.

This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.

Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.

At the current list price of $2,400,000 for 1,765 sq ft, the asking price per square foot is approximately $1,360. 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: RLS10826526
First Listed: 2/20/2020
Price Changed: 3/29/2021
Closed: 3/29/2021
Contract Date: 2/20/2020

Listing Courtesy of Sotheby's International Realty, Inc. - Jeremy V. Stein

Listing Contact: (917) 854-4411

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 5/18/2026 at 10:08 PM UTC

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