About 520 Park Avenue
520 Park Avenue is what happens when the architect behind 15 Central Park West turns his attention to Park Avenue — and we say that as a brokerage that has watched both buildings closely and sold in the Robert A.M. Stern portfolio. When Stern and Zeckendorf Development delivered 15 CPW in 2008, they proved that classical limestone design could command the highest prices in Manhattan. 520 Park is the East Side answer to that thesis: a 54-story limestone tower at the corner of Park Avenue and 60th Street with only 33 residences. Thirty-three units in a building that tall. The math alone tells you what kind of living experience this is — full-floor apartments averaging over 5,000 square feet, ceiling heights that feel palatial, and a level of privacy that even the best pre-war Park Avenue co-ops struggle to match.
The building's design is unmistakably Stern. Indiana limestone exterior, bronze detailing, oriel windows, setback terraces that give the tower a stepped silhouette reminiscent of New York's great pre-war campaniles. At 781 feet, it is the tallest residential building on the Upper East Side, and it holds that distinction not with a glass curtain wall but with hand-set stone. We have walked these apartments, and the interiors match the promise of the exterior: proper gallery entries, formal living rooms with real proportions, kitchens designed for both a private chef and daily use, primary suites that rival hotel penthouses. The views from upper floors take in Central Park to the north and west, the Midtown skyline, and the East River bridges. Lower floors look directly onto Park Avenue — one of the great corridors of wealth in the world. The quality of construction and finish is at the level you would expect from the team that built 15 CPW, which is to say it is as good as it gets in residential real estate.
For buyers at this level, the conversation always involves the competitive set, and we have those conversations regularly. How does 520 Park compare to 15 CPW? They share an architect and a developer, and both are limestone buildings with classical DNA, but 520 Park is on the Upper East Side — Park Avenue, specifically — which carries its own weight and its own buyer profile. How does it compare to 220 Central Park South? Stern designed both, but 220 CPS is a Midtown building on Billionaires' Row; 520 Park is a neighborhood building on the Upper East Side. How does it compare to 432 Park Avenue? Completely different architecture — Rafael Vinoly's glass grid versus Stern's limestone classicism — and 432 has had well-publicized construction and management issues that 520 Park has not. The short version is this: if you want a Stern building on Park Avenue with full-floor living and one of the lowest unit counts of any major tower in Manhattan, 520 Park is the only option. It is a category of one.
520 Park Avenue at a Glance
520 Park Avenue, New York, NY 10065
Zeckendorf Development
Robert A.M. Stern Architects
2018
33
54
Condominium
Billionaires' Row
520 Park Avenue Condos for Sale
Why Buyers Choose 520 Park Avenue
Stern's Park Avenue Statement — Classical Architecture at the Highest Level
Robert A.M. Stern has designed more trophy residential buildings in Manhattan than any living architect. 15 CPW, 220 Central Park South, 30 Park Place — each redefined its neighborhood. 520 Park is his Park Avenue building, and it carries the full weight of that pedigree. The Indiana limestone exterior, the bronze detailing, the setback terraces — this is a building designed to stand alongside the great pre-war apartment houses and hold its own. We have watched buyers respond to Stern buildings, and the reaction is consistent: the architecture creates an emotional connection that glass towers do not. At 520 Park, that connection is amplified by the Park Avenue address. Stern on Park Avenue is not just a building; it is an argument that classical design still commands the highest ground in New York.
Full-Floor Living in a Way That Almost No Other Building Offers
Most luxury towers in Manhattan offer full-floor units at the penthouse level and stack multiple units per floor below. 520 Park is full-floor from top to bottom — 29 simplex apartments where each owner has an entire floor to themselves, plus four duplexes and a triplex at the top. The practical difference is enormous. You step off your private elevator into your vestibule. There is no shared hallway, no neighbor across the landing. The entire floor plan wraps around you with exposures on all four sides. For buyers who value space and privacy above all else, this is the architecture that delivers it. We have shown units in this building where clients stand in the entry gallery and immediately understand what they are paying for: the sense that the entire building exists to support their home.
The Smallest Unit Count of Any Major New Tower in Manhattan
Thirty-three units in 54 stories. Compare that to 432 Park Avenue at 104 units, or Central Park Tower at over 170, or One57 at 94. The math at 520 Park creates a fundamentally different living experience. Fewer residents means less elevator traffic, a quieter lobby, a higher staff-to-resident ratio, and a level of personalized service that large buildings cannot match regardless of how much they spend on staff. It also means extreme scarcity on the resale market. When there are only 33 apartments in the entire building, a listing is a rare event. We have seen buyers wait months for the right unit to come to market. That constraint can be frustrating if you are on a timeline, but it is also what protects value — there is simply no supply to compete with.
Park Avenue Pedigree in a Condo Structure
Park Avenue between 59th and 80th Streets is the most storied residential corridor in Manhattan — and it is almost entirely co-ops. 740 Park Avenue, 720 Park, 770 Park, 778 Park — these are legendary buildings with legendary boards. Getting past those boards is a process that even billionaires have failed. 520 Park Avenue gives buyers access to the Park Avenue world without the co-op gatekeeping. No board interview, no financial disclosure to a committee of future neighbors, no restrictions on foreign buyers or corporate entities. For ultra-high-net-worth buyers — particularly international families and those purchasing through trusts or LLCs — this is often the deciding factor. You get the address, the pedigree, and the Stern architecture, with the ownership flexibility that only a condo provides.
Our Perspective on 520 Park Avenue
We are going to be direct about what 520 Park Avenue is and what it is not, because buyers at this level deserve a clear picture rather than a sales pitch.
What it is: one of the most exclusive residential buildings in Manhattan by any measure. Thirty-three units in 54 stories, designed by the same architect behind 15 CPW and 220 CPS, built by the same developer, clad in the same Indiana limestone. The full-floor layouts are genuinely extraordinary — these are among the best-proportioned apartments being built in New York today. The construction quality is at the top of the market. The service is impeccable. The address is Park Avenue. For buyers who want full-floor living on the Upper East Side in a Stern building, this is the answer, and there is no close second.
Now the honest caveats. With only 33 units, inventory is extremely limited. You cannot browse a menu of options and pick the one that suits you — you take what is available, or you wait. That means you may need to compromise on floor level, exposure, or layout in ways that you would not at a building with 100 or 200 units. The pricing is at the very top of the market, and the carrying costs are significant. Park Avenue itself is not for everyone — it is formal, traditional, and more corporate in character than the Upper West Side or downtown. Buyers who want the energy of a neighborhood — restaurants on every corner, street life, a sense of community — may find the immediate surroundings of 520 Park too buttoned-up for their taste. We have had clients who loved the apartments and ultimately chose a different neighborhood because Park Avenue did not feel like home.
From a market standpoint, 520 Park has performed well. The total sellout exceeded one billion dollars. Resale transactions have been limited by the simple fact that owners tend to stay. When units do trade, they attract serious buyers quickly. For our clients, we position 520 Park alongside 15 CPW, 220 CPS, and the top Park Avenue co-ops as one of the handful of buildings in Manhattan that occupies the true top tier. If you are considering it, we can provide the specific, unit-level guidance that comes from knowing the building and the competitive set firsthand.
International Buyers Welcome
Foreign nationals can purchase condominiums in Manhattan with no visa or residency requirements. Many international buyers use LLCs for privacy and estate planning. Manhattan Miami specializes in guiding international buyers through the acquisition process, from financing options to closing procedures.
Read Our International Buyer Guide →About 520 Park Avenue
520 Park Avenue is an ultra-luxury condominium tower on Manhattan's Upper East Side, designed by Robert A.M. Stern Architects and developed by Zeckendorf Development — the same team responsible for 15 Central Park West. Completed in 2018, the 54-story limestone tower rises 781 feet and contains just 33 residences, making it one of the most exclusive addresses in New York City. For buyers searching for 520 Park Avenue condos for sale, this building represents the intersection of classical architecture, full-floor living, and one of the world's most prestigious addresses.
As a brokerage that has sold within the Robert A.M. Stern portfolio and works with buyers across Manhattan's top-tier buildings, Manhattan Miami brings a perspective on 520 Park Avenue that goes beyond listing data. We understand how this building compares to the competitive set — 15 CPW, 220 Central Park South, 432 Park Avenue, and the great Park Avenue co-ops — and we advise clients based on firsthand knowledge of floor plans, views, and the day-to-day reality of living at this address.
520 Park Avenue apartments are predominantly full-floor residences, with 29 simplex layouts averaging approximately 5,400 square feet, plus four duplexes and one triplex penthouse. The floor plans reflect Stern's classical sensibility: formal gallery entries, living rooms with proper proportions, windowed kitchens, and primary suites with dressing rooms and generous bathrooms. The building's slender profile — 60 feet wide on its Park Avenue face — ensures that every residence receives corner light and multiple exposures, with upper-floor units commanding views of Central Park, the Midtown skyline, and the East River.
The amenity program at 520 Park Avenue exceeds 15,000 square feet and includes a two-story fitness center, a 25-meter swimming pool, a private spa with sauna and steam rooms, a landscaped garden with fountains, private dining and entertaining rooms, a screening room, wine cellars, and 24-hour white-glove concierge service. The staff-to-resident ratio is among the highest in Manhattan, and the service level reflects the building's position at the top of the market.
Location is central to the 520 Park Avenue proposition. Situated at Park Avenue and 60th Street on the Upper East Side, the building sits two blocks from Central Park, one block from Madison Avenue shopping, and within easy reach of Museum Mile, the city's top private schools, and the cultural institutions that define the Upper East Side. For buyers considering luxury condos on the Upper East Side, 520 Park Avenue offers Park Avenue prestige in a condo structure — a significant distinction in a neighborhood dominated by co-ops with rigorous board approval processes.
The competitive context for 520 Park Avenue includes several of Manhattan's most important buildings. 15 Central Park West shares the same architect and developer but offers an Upper West Side lifestyle with more units and a larger community. 220 Central Park South is Stern's Billionaires' Row masterwork, positioned in Midtown rather than the residential Upper East Side. 432 Park Avenue provides a glass-tower alternative with a different architectural character and a larger unit count. The great Park Avenue co-ops offer pedigree and history but require board approval that many buyers prefer to avoid. 520 Park Avenue occupies a distinct position among these peers: the lowest unit count, the only condo on this stretch of Park Avenue at this level, and the full weight of the Stern and Zeckendorf legacy.
Manhattan Miami advises buyers on 520 Park Avenue apartments with the specificity that this market demands. We know which floors deliver the best Central Park exposure, how the building's pricing has performed since initial sales, and what the resale market looks like in a building where turnover is naturally limited. For buyers exploring 520 Park Avenue condos for sale or evaluating luxury condos on the Upper East Side, our team provides current availability, pricing context, and private showing arrangements.
Available Residences
Currently available at 520 Park Avenue
Residence PH48
520 Park Avenue #PH48, Manhattan, NY 10022
Residence 22
520 PARK Avenue #22, Manhattan, NY 10022
Residence Collection
4,600 - 5,400 sq ft
- Full-floor layouts with four exposures
- Limestone fireplaces
- Herringbone hardwood flooring
- Custom millwork and coffered ceilings
6,800 - 8,500 sq ft
- Double-height living rooms
- Private setback terraces
- Central Park and skyline views
- Private elevator landing on each level
10,000+ sq ft
- Three full floors of living space
- 360-degree panoramic views
- Copper-roofed limestone pavilion terrace
- Grand gallery and formal entertaining rooms
Residences from $16,200,000
Amenities at 520 Park Avenue
Over 15,000 square feet of private amenity spaces befitting one of Manhattan's finest addresses
{name=Health & Wellness, items=[Two-story fitness center with state-of-the-art equipment, 25-meter indoor swimming pool with coffered ceilings, Private spa with sauna and steam rooms, Yoga and Pilates studio, Private training rooms]}
- Two-story fitness center with state-of-the-art equipment
- 25-meter indoor swimming pool with coffered ceilings
- Private spa with sauna and steam rooms
- Yoga and Pilates studio
- Private training rooms
{name=Social & Entertainment, items=[Grand salon and library, Private dining and entertaining rooms, Screening room with lounge, Club room and business center, Landscaped garden with fountains and loggia]}
- Grand salon and library
- Private dining and entertaining rooms
- Screening room with lounge
- Club room and business center
- Landscaped garden with fountains and loggia
{name=Family & Lifestyle, items=[Children's playroom, Pet-friendly building, Wine cellar with private lockers, Cold storage and bicycle storage, Private storage units]}
- Children's playroom
- Pet-friendly building
- Wine cellar with private lockers
- Cold storage and bicycle storage
- Private storage units
{name=Building Services, items=[24-hour doorman and white-glove concierge, Double-height attended lobby, Live-in resident manager, Valet and package services, On-site building staff]}
- 24-hour doorman and white-glove concierge
- Double-height attended lobby
- Live-in resident manager
- Valet and package services
- On-site building staff
The Visionaries
Robert A.M. Stern Architects (RAMSA)
Architect
Robert A.M. Stern Architects is one of the most influential architecture firms in the world, led by Robert A.M. Stern, the former Dean of the Yale School of Architecture. RAMSA is renowned for a New Classical design philosophy that draws on the traditions of American and European architecture to create buildings of timeless elegance. Their residential portfolio in New York City includes 15 Central Park West, 220 Central Park South, 30 Park Place, and numerous other landmark towers. At 520 Park Avenue, RAMSA created a building that evokes the grandeur of 1920s Park Avenue while incorporating the engineering and amenity standards of the 21st century, clad entirely in Indiana limestone with hand-set detailing of extraordinary precision.
Zeckendorf Development
Developer
Zeckendorf Development, led by Arthur W. Zeckendorf and William L. Zeckendorf, is among the most respected luxury residential developers in New York City. Their track record includes 15 Central Park West — widely regarded as the most successful condominium in Manhattan history — as well as 50 United Nations Plaza and other transformative projects. The Zeckendorf name carries a legacy that stretches back generations in New York real estate, and their partnership with Robert A.M. Stern at 520 Park Avenue produced a building with a total sales volume exceeding one billion dollars, affirming their position at the very summit of the city's luxury market.
The Upper East Side — Manhattan's Gold Coast
The Upper East Side of Manhattan has been synonymous with wealth, culture, and architectural grandeur for more than a century. Park Avenue's stately limestone facades, Central Park's 843 acres of green space, and the cultural treasures of Museum Mile form the backdrop to daily life at 520 Park Avenue. This is a neighborhood where the Metropolitan Museum of Art, the Frick Collection, and the finest galleries in the world sit alongside Michelin-starred restaurants, legendary Madison Avenue shopping, and some of the most prestigious schools in the country. For residents who value heritage, privacy, and proximity to the best the city offers, the Upper East Side remains Manhattan's most enduring address.
Central Park
520 Park Avenue sits at the southeast corner of Central Park, providing residents with immediate access to 843 acres of lawns, woodlands, reservoirs, and recreational facilities. The Conservatory Garden, the Jacqueline Kennedy Onassis Reservoir, and the Central Park Zoo are all within walking distance.
Museum Mile & Cultural Institutions
The stretch of Fifth Avenue from 82nd to 105th Streets is home to some of the world's greatest museums, including the Metropolitan Museum of Art, the Guggenheim, and the Neue Galerie. The Frick Collection and the Asia Society are also nearby, making the Upper East Side the cultural heart of Manhattan.
Madison Avenue Shopping & Dining
Madison Avenue between 60th and 80th Streets offers the finest in luxury retail, from flagship boutiques of leading fashion houses to acclaimed restaurants and patisseries. Residents of 520 Park Avenue are steps from one of the most refined shopping corridors in the world.
Transportation & Connectivity
The Lexington Avenue 4, 5, and 6 subway lines provide rapid transit access, while the nearby N, R, and W trains at Lexington Avenue-59th Street expand connectivity across Manhattan and beyond. Grand Central Terminal is a short ride south, offering Metro-North service to the northern suburbs.
What Buyers Cross-Shop Against
Buyers considering 520 Park Avenue typically also evaluate these buildings
220 Central Park South
Robert A.M. Stern Architects
Billionaires' Row
Central Park Tower
Adrian Smith + Gordon Gill Architecture
Billionaires' Row
111 West 57th Street
SHoP Architects
Billionaires' Row
15 Central Park West
Robert A.M. Stern Architects
Upper West Side
53 West 53
Jean Nouvel
Billionaires' Row
One57
Christian de Portzamparc
Billionaires' Row
432 Park Avenue
Rafael Viñoly Architects
Billionaires' Row
50 West 66th Street
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Upper West Side
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Frequently Asked Questions
How does 520 Park Avenue compare to 15 Central Park West?
This is the question we get more than any other about this building, and it makes sense — same architect, same developer, same material palette. Here is the honest comparison. 15 CPW is on the Upper West Side facing Central Park. It has 202 units, a proven resident community that goes back to 2008, a private restaurant, and the cachet of being the building that changed Manhattan luxury forever. 520 Park is on the Upper East Side facing Park Avenue. It has 33 units, full-floor living, and a level of space per residence that 15 CPW only offers in its largest penthouses. The buyer profiles are different: 15 CPW attracts a mix of families, financiers, and celebrities who want the Upper West Side lifestyle. 520 Park draws buyers who want Park Avenue formality, absolute privacy, and full-floor apartments where you are the only resident on your floor. We have sold in the Stern portfolio and our advice depends entirely on which lifestyle a client actually wants.
What is the price range at 520 Park Avenue?
520 Park is positioned at the very top of the Manhattan market. Full-floor residences have historically traded from approximately $16 million, with duplex and triplex penthouses closing between $35 million and $79 million. The total building sellout exceeded one billion dollars. On a per-square-foot basis, this is among the most expensive residential real estate in New York City. What we tell clients is that the pricing reflects several things simultaneously: the Stern and Zeckendorf pedigree, the Park Avenue address, the full-floor layouts, and the simple fact that 33 units means there is almost no supply. When a unit comes to market, it is an event. Contact our team for current resale availability — at this unit count, listings are infrequent and often traded quietly.
Why does Park Avenue still matter to buyers at this level?
Park Avenue carries a weight in global real estate that very few addresses can match. For a certain tier of buyer — multi-generational wealth, international families, executives at the highest level — a Park Avenue address is not a vanity play; it is a statement of permanence. The boulevard itself is wide, planted, and quiet compared to the avenues to the west. The co-op buildings that line Park Avenue between 60th and 80th Streets represent the most established residential corridor in Manhattan. 520 Park Avenue gives buyers access to that world in a condo structure, which is significant because the legendary Park Avenue co-ops — 740 Park, 720 Park, 770 Park — are famously restrictive. You can live on Park Avenue through 520 without submitting to a co-op board, and for many of our international and corporate clients, that distinction is decisive.
What are the monthly costs at 520 Park Avenue?
Monthly carrying costs at 520 Park are substantial, as you would expect for a building of this caliber. For a typical full-floor residence in the range of 4,500 to 6,000 square feet, combined common charges and real estate taxes can run in the $15,000 to $30,000 per month range depending on unit size and floor. What we tell our clients is that these costs buy genuine white-glove service: a staff-to-resident ratio that is among the highest in the city, impeccable building maintenance, and an amenity package that includes a pool, fitness center, spa, private dining, and more. For owners at this price point, the monthly cost is a rounding error relative to the asset value, and the service level protects that value over time.
What are the views like at 520 Park Avenue?
The views depend on floor level and exposure, and we walk clients through this carefully because it matters. Upper floors — roughly the top third of the building — deliver sweeping panoramas of Central Park to the north and west, the Midtown skyline, and on clear days, well beyond. These are genuinely extraordinary views on par with anything on Billionaires' Row. Mid-level floors get strong park and city views but start to pick up neighboring buildings in the sightlines. Lower floors face directly onto Park Avenue, which is a prestigious view in its own right — the planted median, the limestone facades of the co-ops across the street — but it is not the wide-open parkscape of the upper floors. The building's slender profile — only 60 feet wide on its Park Avenue face — means every unit gets corner light and multiple exposures. We can tell you exactly what each floor delivers.
What are the floor plans like — are they all full-floor?
Nearly all of them. The building contains 29 floor-through simplex apartments, four duplexes, and one triplex. The simplexes average around 5,400 square feet — these are three and four-bedroom homes where you step off the elevator into a private vestibule and the entire floor is yours. The layouts are classically proportioned: gallery entries, formal living and dining rooms, proper separation between entertaining spaces and bedrooms, windowed kitchens, and primary suites that include dressing rooms, generous bathrooms, and in some cases private terraces. The duplex and triplex penthouses are in a different category entirely — multi-level residences with grand staircases, double-height living rooms, and setback terraces with Central Park views. Having been inside, we can say the layouts deliver on the promise of full-floor living: these are real apartments designed for real life, not just impressive square footage.
Who lives at 520 Park Avenue?
We are not going to name names — privacy is part of what makes this building what it is — but the resident profile is exactly what you would expect at this address and price point. This is a building for people who have arrived and do not need to announce it. Finance, industry, old money, international families with a New York base. The 33-unit count naturally filters for a very specific buyer: someone who values space, privacy, and quality over amenity spectacle or social scene. It is not a building where you bump into your neighbors in a crowded lobby. The discretion is built into the architecture — when you are the only unit on your floor, your home starts at the elevator door.
What is the Park Avenue and 60th Street location like day-to-day?
We know this stretch of the Upper East Side well. The building sits at Park Avenue and 60th Street, which puts you at the southern gateway to the traditional Upper East Side residential corridor. Central Park is two blocks west — you enter at the southeast corner near the Plaza and the Pond. Madison Avenue shopping is one block west. Museum Mile starts a few blocks north. The dining scene is strong and getting stronger: this part of the UES has evolved from stuffy to genuinely excellent, with restaurants that rival downtown. Subway access is good — the N, R, W at 59th and Lexington, the 4, 5, 6 at 59th and Lex. The honest caveat is that Park Avenue in the high 50s and low 60s has a corporate and hotel presence — the Four Seasons, the Regency, office buildings — so the immediate streetscape is more formal and less residential than, say, Park Avenue in the 70s. Some buyers love that energy; others prefer the quieter blocks further north. It is a matter of personal taste.
Your 520 Park Avenue Awaits
Our specialists will provide personalized pricing, floor plans, and exclusive developer incentives.
520 Park Avenue, New York, NY 10065