Rent Apartment 425 Park Avenue South

425 Park Ave S nyc
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Rent 425 Park Ave S

Rent 425 Park Ave S Property Overview

Bulding Address: 425 Park Ave S, New York NY 10016
Building Name: Park South Tower Apartments
Zip Code:10016
Neighborhood:Rose Hill
Borough:Manhattan
Stories:0
Year Built:1927
Building Class:B


425 Park Avenue in Manhattan is a landmark project representing the first full-block office building on Park Avenue in more than fifty years, marking a significant milestone in Midtown Manhattan's architectural evolution.

Originally constructed in 1957, the building underwent a thorough redevelopment that took nearly two decades to complete, rather than being entirely demolished and rebuilt. This extensive renovation preserved approximately 25 percent of the original structure, enabling the developers to maximize the floor area while adhering to zoning regulations.

The redevelopment was envisioned as a beacon of modernism and cutting-edge architecture. Eleven premier architectural firms were consulted to ensure that the new design would stand out as iconic and forward-thinking. The goal was to create a Class A office building that would set new standards for workplace design and amenities, addressing the outdated nature of much of Midtown's office space.

Since its reopening, 425 Park Avenue has played a pivotal role in Midtown Manhattan's revival, joining the ranks of other modern office complexes like Hudson Yards and One Vanderbilt. This building offers state-of-the-art facilities and has attracted prestigious tenants, positioning it as a citadel of finance and a symbol of the area's ongoing transformation into a hub for the future of work.

425 Park Avenue South, also known as Park South Tower, is a pre-war co-op building located in the NoMad area of Manhattan, New York City. It was originally built in 1927 and converted to a co-op in 1980. The building features loft-like apartments with high ceilings, ornate lobby, multiple elevators, and a planted and furnished roof deck offering spectacular views. It consists of 20 stories and houses 74 residences.

Not to be confused with , a nearby office building designed by Foster + Partners, which is a modern full-block office building.


Amenities at 425 Park Avenue, Manhattan, NYC

425 Park Avenue redefines luxury and modern office environments with a suite of premium amenities designed to enhance work and life.

  • Triple-Height Lobby: A grand entrance featuring high ceilings and floor-to-ceiling glass windows, setting a prestigious tone.
  • Private Garage: A 52-space garage with an exclusive chauffeur lounge for convenience and style.
  • Exclusive Dining: A two-floor restaurant by acclaimed Chef Jean-Georges Vongerichten offering top culinary experiences.
  • The Diagrid Club: Collaborative space situated on a dramatic triple-height floor with remarkable views of Central Park, featuring world-class food and beverage options.
  • Relaxation Areas: Indoor and outdoor gardens provide serene spaces for unwinding and socializing.
  • Impressive Views: Sweeping panoramas of Midtown Manhattan and Central Park from various vantage points within the building.
  • Sustainability Certifications: LEED Gold BD+C certified and New York City’s first-ever WELL-certified building, underscoring a commitment to health and environmental standards.

425 Park Ave S, Manhattan, NYC Office Tenants

425 Park Avenue is a premier Class A office building in Midtown Manhattan, completed in 2022 and designed by Foster+Partners. It offers approximately 670,000 square feet of premium office space across a full city block between 55th and 56th Streets.

Notable tenants include leading financial and private equity firms such as Citadel, which occupies about 415,000 square feet, and Hellman & Friedman, which has leased two entire floors. Other prominent firms like GTCR also have a presence here. The building features triple-height ceilings, floor-to-ceiling windows, and column-free layouts, providing an exceptional work environment.

With approximately 85% of the space leased, 425 Park Avenue stands as a beacon of modern office design and strategic Midtown location, attracting high-profile corporate tenants seeking state-of-the-art workspaces.


The primary internet providers serving 425 Park Ave S, Manhattan, NYC include:

  • Verizon: Offers fiber-optic service (Fios) with speeds up to 2.3 Gbps and 5G Internet options, widely recognized for reliability and high speed in Manhattan.
  • Spectrum: Provides cable and fiber internet services with speeds up to 1 Gbps, serving a large portion of Manhattan residents.
  • Xfinity: Cable internet provider offering speeds up to 2 Gbps across New York City.
  • Optimum: Cable and fiber internet provider with plans reaching up to 8 Gbps in speed availability.
  • RCN (Astound Broadband): Cable internet service provider offering speeds up to 1.5 Gbps.
  • EarthLink Fiber: Fiber internet provider offering up to 5 Gbps download speeds in New York City.

These providers deliver a variety of connection types including fiber, cable, and 5G, ensuring high-speed internet availability at this Manhattan address.

425 Park Avenue South Transportation Info

Cross streets: 55th-56th Streets (Note: Correct address appears to be Park Ave South between 28th-29th Streets based on actual location)

Nearest Transit
  • Subway: 6 train at 28th Street (12-min walk)
  • Bus: M1, M2, M3, M101 (Lexington Ave routes)

Note: "425 Park Ave" in Bronx has different transit options (BX11/BX41 buses, 4 train)

Major Hubs
  • Grand Central Terminal: 15-min subway ride via 6 train
  • Penn Station: 10-min taxi (1.5 miles)

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About Optimal Spaces
Optimal Spaces are Tenant Brokers, only representing commercial tenants, not owners or landlords. By contrast, managing agents and most commercial brokers are "landlord agents" representing the interest of owners. Their goal is to market and lease their clients' properties with the best possible terms for the owners. Thus, they will neither show you as broad a selection nor push to get the best price, since their loyalty is to the Landlord. An Optimal Spaces agent will show you a broader range of properties and offer you a broader range of important services than a managing agent or commercial broker will. We will provide you with a market survey, floor plans, pricing expectations , and access to our rolodex: Optimal Spaces walks you through the process from start to finish. Upon entering your new space, it will look the way you want, all at the price you agreed to spend. In addition to negotiating the best price, we will reveal and abate many "hidden costs" to you. We will show you all the relevant available spaces and safeguard your interests throughout the process. Because of tour costs to provide these services, we ask in exchange that clients sign an Exclusive Brokerage Agreement. This allows us to plan appropriately for assisting you with every step of the process.
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