Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $1,435,000

· Sold at asking price · Closed September 17, 2025

SOLD: 4 W 21st Street #2D
SOLD $1,435,000
Sold Co-op

$1,435,000

$886 per sq ft

4 W 21st Street #2D

Flatiron, Manhattan

MLS® #RLS20025030

RLS at REBNY

Listing by Compass

2

Bedrooms

3.5

Baths

1,620

Sq. Ft.

2006

Year Built

Sale Details

Sale Price $1,435,000
Original List Price $1,435,000
First Listed At $1,575,000
Close Date September 17, 2025
vs. Asking Sold at asking price

Property Summary

Bedrooms 2
Bathrooms 3 full, 1 half
Living Area 1,620 sq ft
Year Built 2006
Ownership Co-op
Maintenance $7,426/mo
Neighborhood Flatiron
Floor 2 of 17

Description

Welcome to 4 West 21st, a modern luxury residence in the heart of the Flatiron District. With 1620 square feet of luxurious interior space and 270 square feet of private outdoor space, apartment 2D is a perfect combination of beautifully upgraded interiors, practical configuration, and a welcoming private terrace. This light-filled and spacious two-bedroom plus home office was thoughtfully designed with high ceilings and excellent attention to detail. The updated kitchen features SubZero, Bosch, and Miele appliances, a wine refrigerator, and excellent storage space. The open living area boasts floor-to-ceiling windows allowing for abundant sunlight along with wide plank oak flooring, as well as distinctive soffeted and recessed lighting, custom millwork, and electronic shades. It is a perfect space for relaxing or entertaining guests. Beyond the living area there is a beautifully outfitted and private home office featuring custom sliding doors, recessed lighting and ceiling fan. This could also be used as an interior third bedroom. The primary bedroom features floor-to-ceiling windows, an enormous walk-in closet, primary five-fixture bath with dual vanities, heated floors, and large soaking tub. The ultimate luxury is the adjacent 270 square foot terrace directly off the bedroom. The secondary bedroom is also en-suite and faces south, allowing for generous sunlight throughout the day. Designed in 2006 by renowned architect Hugh Hardy, 4 West 21st Street residents appreciate the expanse and character of a prewar loft coupled with the luxurious amenities and finishes of new construction. Amenities include a 24-hour doorman, state-of-the-art fitness center, parking garage, 2,500 square foot landscaped courtyard with children's play area, and live-in Resident Manager. This condop building does not require board approval and allows pets, unlimited subletting, pied-a-terres, co-purchasing, gifting, and parents buying for children.

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 5
Year Built 2006
Living Area 1,620 sq ft

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RLS at REBNY

Listing courtesy of Justin D Rubinstein at Compass. 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. This 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.

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