New York (Lenox Hill), NY, 10021 | $4,750,000

Introducing the Penthouse at 420 East 75th Street, a newly completed full-floor residence offering exceptional scale, privacy, and over 300 square feet of private outdoor space in one of the Upper East Side's most intimate boutique condominiums. Thoughtfully designed with an emphasis on proportion, craftsmanship, and quiet luxury, this remarkable home features a spectacular private terrace directly off the great room, creating a seamless indoor-outdoor living experience rarely found in new construction, along with a second private balcony off the primary suite.
Spanning 2, 117 square feet of interior space, the residence features two extraordinary outdoor spaces: a nearly 300-square-foot north-facing terrace directly off the great room, ideal for entertaining or dining outdoors, and a second private balcony off the primary suite with open southern exposures and beautiful natural light throughout the day.
The elevator opens directly into a the apartment, leading into spectacular living and dining rooms with soaring proportions and direct access to the terrace. The home includes three bedrooms, three-and-a-half bathrooms, and a striking terrace accessed through oversized sliding glass doors.
Every finish throughout the residence has been carefully considered. Wide-plank oak flooring, programmable lighting, pocket doors, shade pockets, and skim-coated walls and trim painted in Farrow & Ball create a refined and cohesive atmosphere that feels both elevated and inviting.
The kitchen is sculptural yet highly functional, anchored by custom Shinnoki cabinetry and Calacatta Caldia marble countertops. A professional-grade appliance package by Wolf, Sub-Zero, and Cove includes an induction cooktop, externally vented hood, and a wine refrigerator.
The primary suite is peaceful and beautifully proportioned, opening directly onto its own south-facing balcony. A large walk-in dressing room and spa-like bathroom with radiant heated floors, a walk-in shower, custom vanity, and Robern medicine cabinets complete the suite. Secondary bedrooms are bright and well-scaled, each with generous closet space and en-suite bathrooms.
Amenities at 420 East 75th Street are both luxurious and discreet, including a landscaped rooftop terrace with grilling area and open city views, a residents' lounge and library, fitness room, sauna, pet spa, bike storage, and a south-facing garden retreat. The building is serviced by a part-time doorman alongside a state-of-the-art virtual doorman system.
The Penthouse at 420 East 75th Street offers a rare opportunity to own a full-floor residence with meaningful outdoor space, sophisticated finishes, and an extraordinary level of privacy in the heart of the Upper East Side.
This is not an offering. The complete offering terms are in an offering plan available from sponsor. File no. CD23-0323. Sponsor: 418 East 75 Street LLC, 467 Keap Street, 1A, Brooklyn, NY 11211.

Features

  • Town: New York
  • Cooling: Varies by Unit
  • Levels: 7
  • Amenities: Sauna
  • Rooms: 6
  • Bedrooms: 3
  • Baths: 3 full / 1 half
  • Laundry: Building Other,Washer Hookup,In Unit
  • Year Built: 2025
  • Common Charge: $2,019 Monthly
  • Approx Sq. Feet: 2,117
  • View: City
  • Pet Policy: Building Yes,No
  • MLS#: RLS20090004
  • Days on Market: 13 days
  • Website: https://www.raveis.com
    /prop/RLS20090004/420e75thstreet_newyork_ny?source=qrflyer
Copyright © 2026  The Real Estate Board of New York, Inc., All rights reserved
All information is intended only for the Registrant’s personal, non-commercial use. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. RLS Data display by William Raveis Real Estate, Inc.
Listing courtesy of Corcoran Group   Phone: (212) 355-3550

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Sarah DeFlorioVP, Mortgage Banker, William Raveis Mortgage, LLC

NMLS Mortgage Loan Originator ID 1880936

347.223.0992

Sarah.DeFlorio@Raveis.com

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New York (Lenox Hill), NY, 10021

$4,750,000

Customer Service

William Raveis Real Estate

Phone: 888.699.8876

Contact@raveis.com

Sarah DeFlorio

VP, Mortgage Banker

William Raveis Mortgage, LLC

Phone: 347.223.0992

Sarah.DeFlorio@Raveis.com

NMLS Mortgage Loan Originator ID 1880936

5/6 (30 Yr)
Adjustable Rate Jumbo*
30 Year
Fixed-Rate Jumbo
15 Year
Fixed-Rate Jumbo
Loan Amount $3,800,000 $3,800,000 $3,800,000
Term 360 months 360 months 180 months
Initial Interest Rate** 5.500% 6.250% 6.000%
Interest Rate based on Index + Margin 8.125%
Annual Percentage Rate 6.165% 6.361% 6.183%
Monthly Tax Payment N/A N/A N/A
H/O Insurance Payment $125 $125 $125
Initial Principal & Interest Pmt $21,576 $23,397 $32,067
Total Monthly Payment $21,701 $23,522 $32,192

* The Initial Interest Rate and Initial Principal & Interest Payment are fixed for the first and adjust every six months thereafter for the remainder of the loan term. The Interest Rate and annual percentage rate may increase after consummation. The Index for this product is the SOFR. The margin for this adjustable rate mortgage may vary with your unique credit history, and terms of your loan.

** Mortgage Rates are subject to change, loan amount and product restrictions and may not be available for your specific transaction at commitment or closing. Rates, and the margin for adjustable rate mortgages [if applicable], are subject to change without prior notice.

The rates and Annual Percentage Rate (APR) cited above may be only samples for the purpose of calculating payments and are based upon the following assumptions: minimum credit score of 740, 20% down payment (e.g. $20,000 down on a $100,000 purchase price), $1,950 in finance charges, and 30 days prepaid interest, 1 point, 30 day rate lock. The rates and APR will vary depending upon your unique credit history and the terms of your loan, e.g. the actual down payment percentages, points and fees for your transaction. Property taxes and homeowner's insurance are estimates and subject to change.  The Total Monthly Payment does not include the estimated HOA/Common Charge payment.