Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
549 W 123RD Street #21C

For Sale · Listing by Brown Harris Stevens Residential Sales LLC

549 W 123RD Street #21C

Morningside Heights, Manhattan

$585,000

Interested in this property?
Active For Sale Co-op

$585,000

549 W 123RD Street #21C

Morningside Heights, Manhattan

Morningside Gardens

MLS® #RLS20116595

RLS at REBNY

Listing by Brown Harris Stevens Residential Sales LLC

2
Bedrooms
1
Bath
N/A
Sq. Ft.
1957
Year Built

Quick Summary

Bedrooms 2
Bathrooms 1
Year Built 1957
Ownership Co-op
Maintenance $1,724/mo
Neighborhood Morningside Heights
Floor 21

Property Highlights

  • Views: Bridges, City, Panoramic

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 4
Baths 1 Full
Floor 21
View Bridges, City, Panoramic
Pets Yes
Year Built 1957
Structure Type HighRise
Basement Other
Block/Lot 01978/0001

Listing History

Event Date Price Change
Listed Sep 17, 2026 $585,000 -
Currently Sep 22, 2026 $585,000 -

Description

Perched on the top floor, this light-filled corner two-bedroom, one-bath residence offers a spacious and highly efficient layout with multiple exposures and wonderful natural light throughout. Expansive open views stretch to the east and north, with the George Washington Bridge visible in the distance. An estate sale, the apartment presents an excellent opportunity to update and create a home tailored to your own style. Morningside Gardens is a pet-friendly cooperative community set on approximately eight acres of beautifully landscaped grounds, with mature trees, gardens, lawns, sitting and picnic areas, and playgrounds. Residents enjoy an extensive collection of amenities including 24-hour security, a fitness center, modern laundry rooms, children's playrooms, game and recreation rooms, event and meeting spaces, bike and additional storage, garage parking, and an on-site daycare/early childhood education center. Ideally located between Morningside and Riverside Parks, the community is convenient to Columbia University, Barnard College, Teachers College, Manhattan School of Music, Riverside Church, and the many restaurants, shops, and neighborhood amenities along Broadway and throughout Morningside Heights. Multiple subway and bus lines provide easy access throughout Manhattan. Primary residence required Pied-à-terres: Not permitted Co-purchasing: Not permitted Guarantors: Not permitted Gifting: Permitted Pets: Only 2 pets permitted Financing: 80%

Features & Amenities

Interior Features

Building Other

Exterior Features

Building Courtyard Private Outdoor Space Over60 Sqft

Building Amenities

Bike Storage Common Playroom Elevators Game Room Screening Room

Building Information

Financial Details

Maintenance $1,724/mo

About Morningside Heights

View All Morningside Heights Listings

Morningside Heights is often referred to as the 'Academic Acropolis' of New York, home to Columbia University and the Cathedral of St. John the Divine. Perched on a plateau between Riverside and Morningside Parks, the neighborhood offers a scholarly and serene atmosphere. The real estate market is dominated by grand pre-war cooperatives with high ceilings and classic details, catering to those who appreciate historic architecture and green space.

Morningside Heights Live Market Data

View Neighborhood

Active Listings

48

Median Asking Price

$1.37M

Median $/Sqft

$1,555

Avg Days on Market

N/A

New This Week

2

Price Reduced

29%

Sold (30 Days)

7

Median Sale Price

$740K

Live data from RLS at REBNY • Updated 9/22/26, 7:12 PM EST

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Location

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549 W 123RD Street #21C, Morningside Heights, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1956
Year Built
70 years old
21
Floors
982
Residential Units
R7-2
Zoning District
Elevator Apartments

Tax & Assessment

Assessed Value: $73,171,800
Land Value: $4,635,000
Exemptions: $1,950,797

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

Lot Area: 375,650 SF
Building Area: 1,288,976 SF
Built FAR: 3.43
Allowed FAR: 3.44

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 $1,724 per month. Confirm the exact amount with Milton Coste before making an offer.

This property has 2 bedrooms and 1 full bathroom.

According to MLS records, the building was constructed in 1957, making it approximately 69 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: Pets OK,Building Pets Allowed Comments:Pets OK. Contact Milton Coste for weight limits or breed restrictions.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or [email protected]. 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: RLS20116595
First Listed: 9/22/2026
On Market: 9/17/2026
Price Changed: 9/22/2026
Contract Date: 9/17/2026

Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Serjik Markarian

Listing Contact: (212) 381-3227

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 9/22/2026 at 11:12 PM UTC

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Morningside Heights Market Update

7 sales last 30 days · $1.37M median · 6.9 months supply

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New listings in this building

Quick Facts

Status Active Type Co-op Neighborhood Morningside Heights Borough Manhattan
County New York
Floor 21
Year Built 1957
First Listed 9/22/2026
Maintenance $1,724/mo

Monthly Costs Estimate

Down Payment 20%

$117,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Maintenance $1,724
Total Monthly $0

Estimates only. Consult a lender for exact figures.

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