• Our Services
  • Our Method
  • Team
  • Sales
  • Rentals
  • Furnished
733 Park Avenue 4 Upper East Side New York NY 10021
  1. Home
  2. 733 Park Avenue, 4
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
  • View All Photos
  • View Floor Plans
  • Request an Appointment

733 Park Avenue, 4

Upper East Side | NY
East 70th Street & East 71st Street

Schedule a Viewing
$ 8,250,000
Active
Status
9
Rooms
5
Bedrooms
4.5
Bathrooms
$ 11,210
Maintenance [Monthly]
25%
Financing Allowed
  • 733 Park Avenue, 4
  • 9 Rooms
  • 5 Beds
  • 4.5 Baths
  • $ 8,250,000

Photos

733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021

Floor Plans

733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021
733 Park Avenue 4 Upper East Side New York NY 10021

Description

A private, full-floor residence accessed by direct elevator entry with a gracious foyer, this beautifully reimagined Park Avenue home blends timeless sophistication with contemporary California-inspired design. Recently transformed in a complete renovation by acclaimed designer Brock Forsblom and featured in Architectural Digest, it combines Old Hollywood glamour with organic modern warmth—creating a light-filled sanctuary that feels both elegant and effortlessly livable. The dramatic open-plan layout features a gracious living room, formal dining area, and a striking blue-paneled library, each unified by custom oak flooring, crisp crown moldings, and a refined palette of gray and white. Oversized 15-foot-wide windows flood the interiors with western light across Park Avenue, while the seamless flow between rooms makes the home ideal for both grand entertaining and everyday living. The chef’s kitchen anchors the home’s central gathering space, offering top-of-the-line appliances, extensive storage, and a comfortable breakfast area. The primary suite occupies its own private wing, offering an expansive bedroom with serene Park Avenue exposures, a dedicated dressing room with dual walk-in closets, and an en-suite primary bath luxuriously finished with marble surfaces, a soaking tub, and a glass-enclosed shower—creating a refined retreat designed for comfort and privacy. The private bedroom corridor houses three additional bedrooms, including one with an en-suite bath and another that easily serves as a media room or library, offering flexible living options to suit a variety of needs. A maid’s room with en-suite bath, located off the laundry room near the kitchen, provides ideal accommodations for guests or staff. Throughout, Forsblom’s design merges traditional Park Avenue refinement with modern ease. Soft architectural lines, cohesive detailing, and an abundance of natural light give the residence an inviting sense of calm and sophistication. Located at 733 Park Avenue, a full-service cooperative at the corner of 71st Street, residents enjoy 24-hour doorman service, an elevator attendant, fitness center, storage, and the convenience of one of Manhattan’s most prestigious addresses. Pieds-à-terre and pets are welcome.
A private, full-floor residence accessed by direct elevator entry with a gracious foyer, this beautifully reimagined Park Avenue home blends timeless sophistication with contemporary California-inspired design. Recently transformed in a complete renovation by acclaimed designer Brock Forsblom and featured in Architectural Digest, it combines Old Hollywood glamour with organic modern warmth—creating a light-filled sanctuary that feels both elegant and effortlessly livable. The dramatic open-plan layout features a gracious living room, formal dining area, and a striking blue-paneled library, each unified by custom oak flooring, crisp crown moldings, and a refined palette of gray and white. Oversized 15-foot-wide windows flood the interiors with western light across Park Avenue, while the seamless flow between rooms makes the home ideal for both grand entertaining and everyday living. The chef’s kitchen anchors the home’s central gathering space, offering top-of-the-line appliances, extensive storage, and a comfortable breakfast area. The primary suite occupies its own private wing, offering an expansive bedroom with serene Park Avenue exposures, a dedicated dressing room with dual walk-in closets, and an en-suite primary bath luxuriously finished with marble surfaces, a soaking tub, and a glass-enclosed shower—creating a refined retreat designed for comfort and privacy. The private bedroom corridor houses three additional bedrooms, including one with an en-suite bath and another that easily serves as a media room or library, offering flexible living options to suit a variety of needs. A maid’s room with en-suite bath, located off the laundry room near the kitchen, provides ideal accommodations for guests or staff. Throughout, Forsblom’s design merges traditional Park Avenue refinement with modern ease. Soft architectural lines, cohesive detailing, and an abundance of natural light give the residence an inviting sense of calm and sophistication. Located at 733 Park Avenue, a full-service cooperative at the corner of 71st Street, residents enjoy 24-hour doorman service, an elevator attendant, fitness center, storage, and the convenience of one of Manhattan’s most prestigious addresses. Pieds-à-terre and pets are welcome.

Listing Courtesy of Compass

Features

A/C [Central]
Washer / Dryer
Washer / Dryer Hookups

View / Exposure

City Views
South, West Exposures
733 Park Avenue 4 Upper East Side New York NY 10021

Building Details

733 Park Avenue 4 Upper East Side New York NY 10021
Co-op
Ownership
High-Rise
Building Type
Concierge
Service Level
Attended Elevator
Access
Pets Allowed
Pet Policy
1405/72
Block/Lot
Post-War
Age
1972
Year Built
31/28
Floors/Apts

Building Amenities

Fitness Facility
Laundry Room
Private Storage
Wine Cellar

Building Statistics

$ 1,546 APPSF

Closed Sales Data [Last 12 Months]

733 Park Avenue 4 Upper East Side New York NY 10021

Contact

License Licensed As: Jay M. Heydt
Jay Heydt

Jay Heydt

License Licensed As: Jay M. Heydt

Principal Broker

W: 646-234-5815
M: 646-234-5815
Contact Agent Download VCard

Mortgage Calculator

$
%
$
%

Loan Amount

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 REBNY Listing Service, Inc. All rights reserved. All information is intended only for the Registrant’s personal, non-commercial use. RLS Data display by Vertical Real Estate. Additional building data provided by On-Line Residential [OLR].
All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer.
Listing ID: 746683