Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $3,850,000

· Closed October 24, 2022

30 E 21ST Street #PH
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Closed For Sale Co-op

$3,850,000

30 E 21ST Street #PH

Flatiron, Manhattan

MLS® #RLS10804008

RLS at REBNY

Listing by Sotheby's International Realty, Inc.

3

Bedrooms

2

Baths

N/A

Sq. Ft.

1887

Year Built

Quick Summary

Bedrooms 3
Bathrooms 2
Lot Size 4,900 sq ft
Year Built 1887
Ownership Co-op
Maintenance $5,486/mo
Neighborhood Flatiron
Floor 9 of 9

Property Highlights

  • Views: City
  • Exposure: East,North facing
  • Outdoor Space: Building Terrace, Terrace

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 4
Baths 2 Full
Floor 9 of 9
View City
Exposure East,North
Cooling Central Air
Pets Yes
Year Built 1887
Lot Size 4,900 sq ft
Parcel # 0849-0055-00030-000-00000PH

Description

Featured in Architectural Digest, this penthouse apartment is a haven of beaming sunlight with it's sloping double-height wall of glass, capturing the breathtaking historic skyscrapers around Madison Square Park. The ideal spot for entertaining, this is the epitome of contemporary living with a generous dining room, which flows right into the living through a gorgeous archway. From the living room, you can walk directly on to the private terrace which is quite generous in size. A windowed kitchen, two brand new renovated full bathrooms and ample light throughout the bedrooms, make this a true oasis in the heart of NYC. The building features a video intercom, full-time super and is pet friendly. Pieds-a-terre are permitted. Call to schedule a private viewing. To access apartment, there is one flight of stairs.

Features & Amenities

Interior Features

Den Separate Formal Dining Room Building Washer Dryer Install Allowed Common Area

Exterior Features

Building Garden Garden Building Terrace Terrace

Appliances

Dryer Washer Dryer Allowed Washer

Building Information

Total Units 13
Stories 9

Financial Details

Maintenance $5,486/mo
Original Price $4,995,000
Sale Price $3,850,000
Previous Price $4,650,000

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

121

Median Asking Price

$2.29M

Median $/Sqft

$1,724

Avg Days on Market

N/A

New This Week

7

Price Reduced

31%

Sold (30 Days)

11

Median Sale Price

$2.80M

Live data from RLS at REBNY • Updated 3/24/26, 11:08 AM EST

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Location

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30 E 21ST Street #PH, Flatiron, New York County

Floor Plans

Floor Plan
MLS® ID: RLS10804008
First Listed: 12/8/2021
Price Changed: 10/24/2022
Closed: 10/24/2022
Contract Date: 12/8/2021

Listing Courtesy of Sotheby's International Realty, Inc. - Jodi Rothman

Listing Contact: (917) 658-8380

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 3/24/2026 at 3:08 PM UTC

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