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120 Riverside Boulevard PH-3J/4J

$3,680,000

MLS# RLS20065528 · Lincoln Square

Listed January 5, 2026 · 306 days on the market

4 Beds 4 Baths 2,500 Sq.Ft.

About This Property

Introducing Duplex Penthouse 3J/4J at 120 Riverside Boulevard. Featuring 4 bedroom/4 bathroom offering two large living space and customized finishes. * Currently configured as a three bedroom* Top floor features custom built-in entertainment system, Venetian walls, custom marble ac covers with a built-in mini bar, floor to ceiling windows, Washer/Dryer and amazing open views. There is a massive living area for entertainment downstairs, which features a open wine bar, marble floors, and a custom built-in RTI surround sound system controlled from every room. Full service luxury building, residents have access to the 12,000 square foot state-of-the-art health club with an indoor pool, jacuzzi, spa, and fitness classes. Other building amenities include a media room, children's playroom, private events room, gorgeous private rooftop oasis, as well as private storage.

Property Features

Policies

  • Pets allowed

Home features

  • Washer/dryer in unit
  • Central air

Building amenities

Services and facilities

  • Bike room
  • Concierge
  • Elevator
  • Laundry in building
  • Storage space

Wellness and recreation

  • Children's playroom
  • Indoor pool
  • Sauna
  • Screening room
  • Steam room

Outdoor space

  • Roof deck

Some building amenities are reported on other current listings in this building. Confirm amenities and building policies before relying on them.

Estimate

Monthly Cost & Closing Costs

The rate is a placeholder, not a quote. Enter the one your lender gives you.

$25,408 / month

  • Principal and interest$18,608
  • Common charges$4,060
  • Property taxes$2,740

Due at closing

  • Down payment (20%)$736,000
  • NYS “mansion tax” (1.5%)$55,200
  • Mortgage recording tax (1.925%)$56,672

Not included: attorney, title insurance, lender and appraisal fees, board application and move-in fees, flip tax and prepaid items. Estimates only, based on the published New York State rates. Your attorney and lender will confirm the real figures.

About the Building

120 Riverside Boulevard is an 18-story condominium in Lincoln Square, completed in 2005 and home to 276 residential units.

The closest subway is 72 St (1, 2, 3), about a 10-minute walk. Riverside Park South is roughly 1 minute away on foot.

Compiled from NYC public records and open data.

Year Built
2005
Stories
18
Units
276
Building Type
Condominium

View 120 Riverside Boulevard building profile and all listings →

Location & Nearby

Map

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120 Riverside Boulevard PH-3J/4J

Subway

  • 12372 StAbout 10 min walk · Accessible
  • 166 St-Lincoln CenterAbout 11 min walk · Accessible

Parks

  • Riverside Park SouthAbout 1 min walk
  • Damrosch ParkAbout 8 min walk
  • Riverside ParkAbout 9 min walk

Public schools · Elementary schools

  • P.S. 199 Jesse Isidor StrausAbout 6 min walk
  • The Riverside School for Makers and ArtistsAbout 7 min walk
  • Special Music SchoolAbout 9 min walk

Middle schools

  • M.S. M245 The Computer SchoolAbout 17 min walk
  • M.S. M247 Dual Language Middle SchoolAbout 17 min walk

High schools

  • Urban Assembly School for Media Studies, TheAbout 5 min walk
  • High School of Arts and TechnologyAbout 5 min walk

Colleges & universities

  • The Juilliard SchoolAbout 9 min walk
  • John Jay College (CUNY)About 10 min walk
  • New York Institute of TechnologyAbout 15 min walk

Museums

  • American Folk Art MuseumAbout 12 min walk
  • Museum of Biblical ArtAbout 14 min walk
  • Museum of Arts & DesignAbout 19 min walk
  • Children's Museum of ManhattanAbout 24 min walk

Walking times are estimates. Schools shown are the nearest public and charter schools and are not zone assignments; a nearby school is not necessarily the one an address is zoned for. Confirm zoning with the NYC Department of Education. Sources: MTA, NYC Parks and NYC Department of City Planning open data.

The Neighborhood

About Upper West Side

Lincoln Square is covered by our Upper West Side guide.

Grand prewar residences flanked by two iconic parks and world-renowned cultural institutions.

Walkability

9/10

Public transit

9/10

Schools

10/10

Dining

9/10

Groceries & parks

9/10

Schools in Upper West Side

Strong public schools like PS 87 and PS 199, top progressive private schools, and many students who transition into elite NYC high schools.

Private schools in the area include Collegiate School, Trinity School, Columbia Grammar & Preparatory School, The Calhoun School.

Explore Upper West Side

Listing Courtesy of Nest Seekers LLC

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RLS: Real Estate Board of New York Residential Listing Service

This 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.