Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $11,700,000

· Closed September 28, 2023

$11,700,000

$1,560 per sq ft

304 W 90TH Street #NA

Upper West Side, Manhattan

MLS® #RLS10937125

RLS at REBNY

Listing by Brown Harris Stevens Residential Sales LLC

6

Bedrooms

9.5

Baths

7,500

Sq. Ft.

1900

Year Built

Quick Summary

Bedrooms 6
Bathrooms 10 full, 1 half
Living Area 7,500 sq ft
Lot Size 2,020 sq ft
Year Built 1900
Ownership None
Property Taxes $86,160/yr
Neighborhood Upper West Side
Floor 1 of 4

Property Highlights

  • Views: Other
  • Outdoor Space: Patio, Terrace
  • Fireplace: 1 fireplace

Property Details

Type Single Family Residence
Ownership None
Total Rooms 12
Baths 9 Full, 1 Half
Floor 1 of 4
View Other
Cooling Central Air
Pets Yes
Year Built 1900
Living Area 7,500 sq ft
Architectural Style WalkUp
Basement Other
Lot Size 2,020 sq ft
Parcel # 1250-0102
Block/Lot 01250/0102

Listing History

Event Date Price Change
Listed Apr 26, 2022 $13,800,000 -
Price Reduced May 1, 2025 $12,800,000 -7.2%
Currently May 3, 2026 $11,700,000 -8.6%

Description

Situated on a beautiful Riverside Park block, this 20-foot wide townhouse is in pristine condition. There are four unique and luxurious south-facing outdoor spaces, two gas fireplaces, six bedrooms, nine bathrooms and an elevator that services all floors from the basement to the roof terrace. The home features smart technology, an 11-zone HVAC system, a home gym and a wine cellar. Natural sunlight floods every floor of this townhouse with a south facing glass rear facade and a bow front facade.

Parlor Floor

Enter this home up the stairs of a beautifully restored stoop into the grand living room with over 11' ceilings and a gas fireplace. This floor features a powder room, a formal dining area and an extraordinary eat-in chefs' kitchen overlooking the garden. There is banquette seating as well as counter seating and a gas fireplace. The appliances include a 48" Wolf range, three ovens and two Sub-Zero refrigerators. Just off the kitchen there is a glass enclosed staircase to the garden level.

Garden Level

The fully planted and landscaped south-facing garden has been designed and maintained by Town and Gardens and features an automatic watering system and elegant lighting. There is also a water feature running the full length of the southern end of the garden. Surrounded by other townhouse gardens on all sides brings in abundant sunshine and sense of space. In addition there is a Kalamazoo grill, a fire-pit and seating for 18+. Off the garden there is a large family room with wet bar and at the front of the house a full guest suite with kitchenette.

Upper Floors

The main bedroom suite comprises the entire third floor. The elegant layout of this floor features the main sleeping area with a large planted setback terrace, a large home office overlooking quiet 90th Street and an enormous and luxurious marble bathroom with fittings and finishes of the highest quality. This main bathroom is anchored by a magnificent soaking tub, front and center and features an extremely large walk-in shower. There are two walk-in closets and a shoe closet. Floors four and five feature two bedroom suites on each floor complete with full bathrooms and generous closet space for each. There is another setback terrace with herb garden off the south bedroom on the top floor.

Roof Terrace and Basement

The roof terrace, accessible via stairs and elevator is landscaped and decked and features water, electric and lighting. The roof and deck are brand new and the new roof includes a 15-year warranty. The fully finished basement level features a home gym and spa-like bathroom with steam shower and a laundry room with 2 full-sized washers and 2 full-sized dryers. There is a large walk-in wine room with humidity and temperature control. The mechanicals for the house are well maintained and in pristine condition.

Features & Amenities

Interior Features

Smoke Free In Unit Fireplace (1)

Exterior Features

Private Outdoor Space Under60 Sqft Patio Terrace

Building Amenities

Green Building

Building Information

Building Data View Compliance & Permits
Total Units 1
Stories 4
Style WalkUp

Financial Details

RE Taxes $86,160/yr ($7,180/mo)
Original Price $13,800,000
Sale Price $11,700,000
Previous Price $12,800,000

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

579

Median Asking Price

$1.95M

Median $/Sqft

$1,667

Avg Days on Market

N/A

New This Week

33

Price Reduced

23%

Sold (30 Days)

79

Median Sale Price

$1.81M

Live data from RLS at REBNY • Updated 5/3/26, 2:55 AM EST

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Location

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304 W 90TH Street #NA, Upper West Side, New York County

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Building Information

Official NYC property records for this building

1926
Year Built
100 years old
2
Floors
R6B
Zoning District

Tax & Assessment

Assessed Value: $1,207,800
Land Value: $125,100
Exemptions: $0

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

Lot Area: 3,269 SF
Building Area: 8,350 SF
Built FAR: 2.55
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 annual property tax is $86,160, or roughly $7,180 per month. Verify the current assessment with your attorney before closing.

This property has 6 bedrooms and 9 full bathrooms and 1 half bathroom.

The listed interior living area is 7,500 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1900, making it approximately 126 years old.

This listing is None

Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.

At the current list price of $11,700,000 for 7,500 sq ft, the asking price per square foot is approximately $1,560. 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 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: RLS10937125
First Listed: 4/26/2022
On Market: 4/26/2022
Price Changed: 5/1/2025
Closed: 9/28/2023
Contract Date: 4/26/2022

Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Gregory Roache

Listing Contact: (212) 588-5662

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 5/3/2026 at 6:55 AM UTC

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