Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $525,000

· Closed September 26, 2014

345 W 21st Street #4A
Closed For Sale Co-op

$525,000

345 W 21st Street #4A

Chelsea, Manhattan

MLS® #RLS10480527

RLS at REBNY

Listing by CORE Group Marketing, LLC

1

Bedroom

1

Bath

N/A

Sq. Ft.

1920

Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Lot Size 2,469 sq ft
Year Built 1920
Ownership Co-op
Maintenance $875/mo
Neighborhood Chelsea
Floor 4 of 5

Property Highlights

  • Style: Prewar architecture
  • Character: Pre-war building (1920)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 3
Baths null Full
Floor 4 of 5
Pets Yes
Year Built 1920
Architectural Style Prewar
Lot Size 2,469 sq ft
Parcel # 0745-0012-00345-000-000004A

Listing History

Event Date Price Change
Listed Sep 14, 2017 $525,000 -
Currently May 15, 2026 $525,000 -

Description

This nicely renovated, one-bedroom pre-war co-op is located on a charming Chelsea block. Enjoy treetop views and streaming sunlight through south-facing windows in the living room, which features a wood burning fireplace and smart built-in bookcases and desk. The adjacent kitchen was thoughtfully designed to provide plenty of cabinets, a breakfast bar and new stainless steel appliances, including a wine refrigerator and Bertazzoni oven. The quiet bedroom has two closets, each with additional overhead storage. Located on the fourth floor of the well-maintained 345 West 21st Street boutique co-op, this apartment is conveniently located near transportation, the beautiful High Line Park and all of Chelsea's noteworthy galleries and restaurants. Sorry, no pets, subletting or pieds-a-terre permitted.

Building Information

Building Data View Compliance & Permits
Total Units 20
Stories 5
Style Prewar

Financial Details

Maintenance $875/mo

Chelsea is the epicenter of New York’s contemporary art world and a hub for innovative architecture. Home to the High Line and Chelsea Market, the neighborhood mixes industrial history with modern luxury. The real estate market here is dominated by high-end condominium developments designed by world-renowned architects, alongside historic pre-war lofts and historic townhouses in the Chelsea Historic District.

Chelsea Live Market Data

View Neighborhood

Active Listings

318

Median Asking Price

$1.77M

Median $/Sqft

$1,746

Avg Days on Market

N/A

New This Week

15

Price Reduced

34%

Sold (30 Days)

0

Median Sale Price

N/A

Live data from RLS at REBNY • Updated 5/15/26, 12:23 PM EST

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Location

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345 W 21st Street #4A, Chelsea, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1901
Year Built
125 years old
2
Floors
2
Residential Units
R6B
Zoning District
Two Family Dwellings

Tax & Assessment

Assessed Value: $102,600
Land Value: $15,600
Exemptions: $0

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

Lot Area: 1,669 SF
Building Area: 1,760 SF
Built FAR: 1.05
Allowed FAR: 2

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 $875 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 1 bedroom and 1 full bathroom.

According to MLS records, the building was constructed in 1920, making it approximately 106 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.

Pet policy requires confirmation with the listing broker.

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: RLS10480527
First Listed: 9/14/2017
Closed: 9/26/2014
Contract Date: 9/27/2013

Listing Courtesy of CORE Group Marketing, LLC - Patrick Lilly

Listing Contact: (212) 612-9681

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 5/15/2026 at 4:23 PM UTC

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