Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $3,510,000

· Closed November 10, 2017

321 W 78TH Street #1A
Closed For Sale Co-op

$3,510,000

$1,376 per sq ft

321 W 78TH Street #1A

Upper West Side, Manhattan

321 W 78 ST CORP.

MLS® #RLS10470432

RLS at REBNY

Listing by The Corcoran Group

5

Bedrooms

4

Baths

2,550

Sq. Ft.

1925

Year Built

Quick Summary

Bedrooms 5
Bathrooms 4
Living Area 2,550 sq ft
Year Built 1925
Ownership Co-op
Maintenance $4,041/mo
Neighborhood Upper West Side
Floor 1 of 9

Property Highlights

  • Exposure: South,West facing
  • Style: Prewar architecture
  • Climate Control: Window Units

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 9
Baths 4 Full
Floor 1 of 9
Exposure South,West
Cooling Window Units
Pets Yes
Cross Street West End Avenue & Riverside Drive
Year Built 1925
Living Area 2,550 sq ft
Architectural Style Prewar
Parcel # 1186-0059-00321-000-000001A

Listing History

Event Date Price Change
Listed Apr 13, 2016 $4,250,000 -
Price Reduced May 2, 2017 $3,795,000 -10.7%
Currently May 2, 2026 $3,510,000 -7.5%

Description

This TRIPLE MINT 2550 square foot custom-designed 9-room home has been recently renovated, balancing elegant style and sleek design with the finest quality, ecologically-friendly materials throughout. Located on what is really the 2nd floor of the building, this exceptional layout offers 4 5 bedrooms and is designed to maximize space, scale and light. This home has distinct formal entertaining and living spaces as well as abundant custom storage. Natural, non-toxic materials were carefully selected in order to achieve a clean non allergenic home. This expansive and well-proportioned apartment boasts flowing entertaining spaces, including large square living room, formal dining room, eat-in chefs kitchen, study/den or media room and a grand entry foyer with expanded walk-in mudroom/closet. The floor plan provides a split bedroom layout with a grand master suite, guest bedroom and full bath on one end of the home and a residence wing with an extended hallway, laundry room, 3 bedrooms and 2 full baths at the other. Beautiful design elements include bamboo floors, beamed and coffered ceilings, custom built-ins, custom radiator covers and pocket doors. Modern luxuries include built-in sound, all unique, custom renovated baths, superb storage and laundry room. The superbly designed, gourmet eat-in kitchen is both functional and sleek and idyllic for both casual and formal entertaining. The space was designed with custom cabinetry, stone counters, a graphic subway tile backsplash, porcelain floors and a large eat-in area. Appliances include a Wolf 6-burner range oven, 48 Sub-Zero refrigerator, Wolf convection oven, Miele dishwasher and GE Monogram built-in microwave. The large study/den or media room is set off from the master suite and can easily serve as a 5th bedroom. The luxurious master suite was highly customized to create abundant storage without sacrificing space. The master bath has a luxurious spa-like feel with a Caesarstone double vanity, dressing table, Kohler deep-soaking tub and Hansgrohe fixtures. One bedroom in the residence wing is a corner room and features oversized windows and a custom-fitted dressing closet. A beautifully renovated en suite bath boasts a Duravit tub, Caesarstone surfaces and Thassos wall tile. The 2nd bedroom is bright and spacious, with a huge walk-in closet. The 3rd bedroom contains built-in bookshelves and a built-in closet. The 2nd full bath is beautifully designed with glass tiles, double vanity, Duravit tub & Hansgrohe fixtures.

Features & Amenities

Interior Features

Separate Formal Dining Room Eat In Kitchen Building Washer Dryer Install Allowed Common Area

Building Information

Financial Details

Maintenance $4,041/mo
Original Price $4,250,000
Sale Price $3,510,000
Previous Price $3,795,000

The Upper West Side (UWS) is celebrated for its cultural richness and architectural grandeur. Set between Central Park and Riverside Park, the neighborhood provides direct access to green space within the urban grid. Residents enjoy easy access to Lincoln Center, the American Museum of Natural History, and a popular culinary scene. The real estate landscape is famous for its historic brownstones and iconic 'white-glove' apartment buildings along Central Park West and Riverside Drive.

Upper West Side Live Market Data

View Neighborhood

Active Listings

580

Median Asking Price

$2.00M

Median $/Sqft

$1,657

Avg Days on Market

N/A

New This Week

28

Price Reduced

24%

Sold (30 Days)

80

Median Sale Price

$1.80M

Live data from RLS at REBNY • Updated 5/2/26, 10:04 AM EST

Similar Listings in Upper West Side

View All

Location

Loading map...

321 W 78TH Street #1A, Upper West Side, New York County • Near West End Avenue & Riverside Drive

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1975
Year Built
51 years old
3
Floors
2
Residential Units
R4A
Zoning District
Two Family Dwellings

Tax & Assessment

Assessed Value: $91,620
Land Value: $18,120
Exemptions: $47,230

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

Lot Area: 2,187 SF
Building Area: 3,520 SF
Built FAR: 1.61
Allowed FAR: 1

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 $4,041 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 5 bedrooms and 4 full bathrooms.

The listed interior living area is 2,550 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1925, making it approximately 101 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. Contact the listing broker for weight limits or breed restrictions.

At the current list price of $3,510,000 for 2,550 sq ft, the asking price per square foot is approximately $1,376. 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 [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: RLS10470432
First Listed: 4/13/2016
Price Changed: 5/2/2017
Closed: 11/10/2017
Contract Date: 3/1/2016

Listing Courtesy of The Corcoran Group - Deanna Kory

Listing Contact: (917) 991-2657

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 5/2/2026 at 2:04 PM UTC

Buying a Co-op? Start Here

Co-op vs. Condo: Which Is Right for You?

Ownership structure, board approval, financing: the full comparison.

Read article

How to Ace Your Co-op Board Interview

What boards look for, common questions, and how to prepare.

Read article

HDFC Co-ops: Complete Guide

Income limits, resale caps, and how to qualify for affordable co-ops.

Read article

NYC Mansion Tax: 2026 Guide

How the tiered mansion tax works for purchases over $1M.

Read article

Interested in this property?

Your info is secure and never shared.

View Active Listings Call Milton