173-175 Riverside Drive, Unit 12Z

173-175 Riverside Dr
Upper West Side

$3,300,000
Price
4
Beds
3,000 Sq. Ft.
$1,100 / Sq. Ft.
3,000
Sq. Ft.
$1,100
per Sq. Ft.

Description

Grand in scale and unique in design, Apartment 1-2Z is the only residence of its kind at 173-175 Riverside Drive, a distinguished J. E. R. Carpenter cooperative. With its private Riverside Drive entrance and two expansive floors totaling approximately 3,000 square feet, this grand four-bedroom apartment has the feel of a house and the advantages of full-service staffing. The formal entrance on Riverside opens to a gracious marble-floored foyer that evokes the entrance to a Gilded Age mansion. Finished...Grand in scale and unique in design, Apartment 1-2Z is the only residence of its kind at 173-175 Riverside Drive, a distinguished J. E. R. Carpenter cooperative. With its private Riverside Drive entrance and two expansive floors totaling approximately 3,000 square feet, this grand four-bedroom apartment has the feel of a house and the advantages of full-service staffing. The formal entrance on Riverside opens to a gracious marble-floored foyer that evokes the entrance to a Gilded Age mansion. Finished in Venetian plaster and flanked by two large coat closets, the foyer opens to a sequence of oversized living spaces that comprise the home’s living and entertaining level. French doors open to the Riverside-facing living room, appointed with a decorative fireplace, ornate moldings, and built-in cabinetry with black granite surfaces. The adjacent formal dining room overlooks the landscaped courtyard and can host gatherings on a grand scale. A central gallery with a stained-glass ceiling and granite bar offers an additional entertaining space, complete with a walk-in closet and 146-bottle Sub-Zero wine refrigerator. This level also includes a quiet home office or fourth bedroom with additional refrigerated wine storage and a spacious eat-in kitchen, both facing the quiet planted courtyard. The Kitchen features granite counters, Sub-Zero refrigerator, a five-burner cooktop with double wall ovens, and two sinks. A black-granite staircase with an original wrought-iron railing leads upstairs to three remarkable bedrooms. The primary suite, nearly matching the scale of the living room, faces Riverside Park and features a decorative fireplace, picture-frame moldings, and three closets. Two additional king-sized bedrooms share a large full bath, and a full-size, vented laundry room is located on this level for convenience. Spanning the block between 89th and 90th Streets, 173-175 Riverside Drive is a full-service cooperative with 24-hour doorman, resident manager, and a dedicated staff of porters and maintenance personnel. Amenities include a fitness center, storage lockers, bicycle room, pet-washing station, playroom, and game room. Up to 50% financing is permitted; a 2% flip tax is paid by the buyer. Set across from Riverside Park and moments from the shops, dining, and services of the Upper West Side, this location offers both convenience and tranquility. A rare maisonette of this size, scale, and character—paired with the services of a premier cooperative—comes to market infrequently; viewings are available by appointment.

Property Details for 173-175 Riverside Drive, Unit 12Z

View
ParkGreenbelt
LISTING UPDATED: 11/23/2025 01:39 PM

Property Details for 173-175 Riverside Drive, Unit 12Z

StatusActive
MLS IDRLS20042771
Days on Market123
Taxes-
Maintenance$7,022 / month
Min. Down Pymt50%
Total Rooms8.0
Compass TypeCo-op
MLS TypeCo-op
Year Built1926
CountyNew York County

Building

173-175 Riverside Dr

167 Units15 StoriesBuilt in 1926

Location

Listing Courtesy of Sothebys International Realty
Add your commute

Building Information for 173-175 Riverside Drive, Unit 12Z

Building/Complex173-175 Riverside DrFloor0Stories15Residences167Pet PolicyAllowedPet Policy Details3Year Built1926Building AgePre-war

Payment Calculator

$17,214 per month

30 year fixed, 6.28% Interest

Principal and Interest

$10,192

Property Taxes

$0

Maintenance/Common Charges

$7,022

The Payment Calculator is for illustrative purposes only.

Property Information for 173-175 Riverside Drive, Unit 12Z

Summary
Location and General Information
  • Subdivision Name: Upper West Side
  • Stories Total: 16
  • Exposures: East, West
  • Garage Spaces: 0.0
Taxes and HOA
  • Tax Lot: 0067
  • Tax Block: 01250
  • Flip Tax Type: Percent
  • Association Fee Frequency: Monthly
  • Flip Tax: $2
  • Building Tax Lot: 0067
  • Tax Abatement YN: false
Parking
  • Garage: No
  • Garage Spaces Assigned YN: false
Property
Lot Information
  • Building Area Total: 380920.0
  • Building Area Units: SquareFeet
  • Lot Size Dimensions: 238.17 x 174.83
  • Living Area Units: SquareFeet
Building Information
  • Building Features: Elevators
  • Building Laundry Features: CommonArea, InUnit
  • Building Pets Allowed: BuildingYes
Property and Assessments
  • New Development: No
  • Sponsor Unit: No
  • Certificate Of Occupancy: No
  • Common Interest: StockCooperative
  • Number Of Shares: 461
  • New Construction: No
  • Structure Type: MultiFamily
  • Property Condition: Excellent
Interior and Exterior Features
Interior Features
  • Entry Level: 0
  • Appliances: WasherDryer
  • Fireplace: No
  • Furnished: Unfurnished
  • Laundry Features: InUnit, LaundryRoom
  • ElevatorsTotal: 1
Multi Family
Multi-Family Information
  • Number Of Units Total: 167
Rental
Rental Information
  • Pets Allowed: UnitYes
  • Attendance Type: DoormanYes

Property History for 173-175 Riverside Drive, Unit 12Z

DateEvent & SourcePriceAppreciationLink
Sep 29, 2025

Price Change

RLS RESO #RLS20042771

$3,300,000—
Aug 14, 2025

Listed (Active)

RLS RESO #RLS20042771

$3,600,000—
DateEvent & SourcePrice
09/29/2025

Price Change

RLS RESO #RLS20042771

$3,300,000
08/14/2025

Listed (Active)

RLS RESO #RLS20042771

$3,600,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Schools near 173-175 Riverside Drive, Unit 12Z

This home is within New York City Geographic District # 3.
Rating
School
Type
Grades
Distance
PS 84 Lillian Weber
Public - PK to 5
Ms 250 West Side Collaborative Middle School
Public - 6 to 8
The Global Learning Collaborative
Public - 9 to 12
Lafayette Academy
Public - 6 to 8
Rating
School
Distance
PS 84 Lillian Weber
PublicPK to 5

Ms 250 West Side Collaborative Middle School
Public6 to 8

The Global Learning Collaborative
Public9 to 12

Lafayette Academy
Public6 to 8

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 173-175 Riverside Drive, Unit 12Z, Upper West Side

173-175 Riverside Drive, Unit 12Z is a co-op for sale in Upper West Side. This property was listed for sale on August 14, 2025 by Sothebys International Realty, it's currently listed at $3,300,000. This listing's school district is New York City Geographic District # 3. Nearby schools include PS 84 Lillian Weber, Ms 250 West Side Collaborative Middle School and The Global Learning Collaborative. 173-175 Riverside Drive, Unit 12Z is a 4-bed, 3-bath, 3,000 sqft co-op built in 1926.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Sothebys International Realty

This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2025 The Real Estate Board of New York, Inc., All rights reserved. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey® MLS. Information Copyright 2025, OneKey® MLS. All data is deemed reliable but is not guaranteed accurate by Compass. See Terms of Service for additional restrictions. Compass · Tel: 212-913-9058 · New York, NY 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. ©2025 The Real Estate Board of New York, Inc., all rights reserved. This information is not guaranteed, should be independently verified and may not reflect all real estate activity in the market. Offers of compensation set forth here are for other RLSParticipants only and may not reflect other agreements between a consumer and their broker.©2025 The Real Estate Board of New York, Inc., All rights reserved.