Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
549 W 123RD Street #21H
Interested in this property?
Active For Sale Co-op

$599,000

$799 per sq ft

549 W 123RD Street #21H

Morningside Heights, Manhattan

Morningside Gardens

MLS® #RLS20103822

RLS at REBNY

Listing by Douglas Elliman Real Estate

Open House Scheduled

Sunday, July 19 • 1:00 PM – 2:30 PM

REBNY 2025: signed Buyer Representation Agreement required before any showing.

1

Bedroom

1

Bath

750

Sq. Ft.

1957

Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Living Area 750 sq ft
Year Built 1957
Ownership Co-op
Maintenance $1,734/mo
Parking Garage
Neighborhood Morningside Heights
Floor 21 of 21

Property Highlights

  • Views: Bridges, City Lights, City, Park Greenbelt, River
  • Exposure: North,South,West facing
  • Outdoor Space: Terrace

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 3
Baths 1 Full
Floor 21 of 21
View Bridges, City Lights, City, Park Greenbelt, River
Exposure North,South,West
Cooling Varies By Unit
Pets Yes
Year Built 1957
Living Area 750 sq ft
Parking Garage Available
Structure Type HighRise
Basement Other
Parcel # 1978-0001-00549-000-000021H
Block/Lot 01978/0001

Listing History

Event Date Price Change
Listed Jul 15, 2026 $599,000 -
Currently Jul 15, 2026 $599,000 -

Description

Let the Sun Flood into This Great Apt with Open Terrace, Wonderful Sunsets & River Views! Morningside Gardens @ 123rd & LaSalle St (124th St) Btw Amst & Bway. Live in the Heart of both Columbia's South & the New North Campus on 125th. Welcome to this Charming & Spacious 1 BR, 1 Bath (750 SF Approx) apt with large (17 X 7) open terrace. What a great opportunity to own this generously sized, beautifully renovated special apt in excellence move-in-condition. The expanded windowed kitchen has been appointed with top-of-the-line stainless steel appliances, including Viking Stove with Viking vented hood, granite countertops & backsplash & undermounted lighting, tons of cabinet space, all making it a chef's delight. The living room/dining area is very well proportioned and is perfect for entertaining and enjoying dinner parties. Bathroom is nicely renovated with a tiled walls, converted stall shower with overhead rain shower & glass door. Additional features include high-end track lighting thru-out, wood & cork textured walls, hardwood floors, wall to ceiling windows, hidden wires behind all walls with sound system & incredible custom closets (6 in total) completes this home. Enjoy listening to the birds & Riverside Church bells with a pleasant morning coffee or evening cocktail from your open terrace, the apt faces South with views all the way to the Edge @ Hudson Yards, West into Riverside Park, over Riverside Church, Grants Tomb & the Hudson River, plus views North to the George Washington Bridge, giving you a lovely Sunset. Make This Great Apt Your New Home Morningside Gardens is a well-maintained, financially stable cooperative community consisting of six buildings set on eight acres of landscaped grounds with flowering gardens, mature plantings, fig and apple trees, sitting areas, picnic spaces, playgrounds, upgraded walkways, signage, and parking facilities. Residents enjoy an impressive range of amenities, including a state-of-the-art fitness center, children's indoor playrooms, an outdoor playground, day care, a tweens' activity room with pool table, air hockey, and table tennis, as well as clubs and workshops for ceramics, woodworking, photography, computers, and more. Additional conveniences include theater and meeting rooms, laundry, storage, garage parking, pet-friendly policies, 24/7 security, and an easy board process. Please note : no pied-à-terres, guarantors, or co-purchasing are permitted. Gifting is allowed, and the apartment must be used as a primary residence. The location places you near the best of Morningside Heights, Columbia University, and Central Harlem, with restaurants, nightlife, shopping, health clubs, movie theaters, the Morningside Park Farmers Market, Whole Foods, and local cultural destinations all close by. Nearby institutions and landmarks include Columbia University, Barnard College, Teachers College, Manhattan School of Music, Jewish Theological Seminary, Union Theological Seminary, Riverside Church, Grant's Tomb, Mount Sinai Morningside, Riverside Park, Sakura Park, Morningside Park, Hudson River Park, and Harlem River Piers. The area also offers excellent access to running and biking paths, tennis courts, and green space. Transportation is highly convenient, with access to the 1, 2, 3, A, B, C, and D trains, along with the M4, M11, M60, M100, M101, M104, and BX15 buses.

Features & Amenities

Interior Features

Dining Area High Ceilings Building Other

Exterior Features

Building Courtyard Private Outdoor Space Over60 Sqft Terrace

Building Amenities

Bike Storage Common Playroom Elevators Game Room Screening Room

Appliances

Dishwasher

Building Information

Financial Details

Maintenance $1,734/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

58

Median Asking Price

$1.24M

Median $/Sqft

$1,493

Avg Days on Market

N/A

New This Week

3

Price Reduced

43%

Sold (30 Days)

12

Median Sale Price

$1.55M

Live data from RLS at REBNY • Updated 7/15/26, 3:37 PM EST

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Location

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

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: $1,552,930

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 $1,734 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 1 bedroom and 1 full bathroom.

The listed interior living area is 750 square feet. Verify dimensions independently during due diligence.

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 the listing broker for weight limits or breed restrictions.

At the current list price of $599,000 for 750 sq ft, the asking price per square foot is approximately $799. 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 milton@miltoncoste.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: RLS20103822
First Listed: 7/15/2026
On Market: 7/15/2026
Price Changed: 7/15/2026
Contract Date: 7/15/2026

Listing Courtesy of Douglas Elliman Real Estate - Athena T Witt

Listing Contact: (917) 256-9921

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 7/15/2026 at 7:37 PM UTC

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