By Jared Ebersole in Video 07 Nov 2026

How Juilliard Grew Above Broadway Without Closing

A 50-foot cantilever gave Juilliard room to expand while opening Alice Tully Hall to the street. Building it meant reconstructing a working conservatory around its students.

At Broadway and West 65th Street, Juilliard’s expansion looks like a building stepping into thin air. Teaching spaces project toward the avenue, their sloping underside forming a canopy above the glass entrance to Alice Tully Hall. A dance studio hangs beneath the addition, bringing the work of a conservatory into view of the sidewalk.

The dramatic shape grew from a practical problem. Juilliard needed more room, and its building had to keep functioning through construction. The resulting project joined two ambitions at one crowded corner: expanding a school and giving the concert hall beneath it a more visible presence in the city.

Where it is

The Juilliard School, 60 Lincoln Center Plaza, Manhattan, on Broadway between West 65th and West 66th Streets. View the projecting addition from Broadway at West 65th Street. Location source

Juilliard had occupied its Lincoln Center building since 1969. Designed by Pietro Belluschi with Eduardo Catalano and Helge Westermann, it combined teaching and performance spaces within a substantial, travertine-clad structure. Decades later, the challenge was both spatial and architectural: the school needed additional facilities, while the building’s relationship with the street needed reconsideration. Architectural Record

An expansion here could never be a simple extra wing on an empty lawn. Broadway cuts diagonally across Manhattan’s street grid, creating an irregular edge beside the building. Architectural Record reported that an 85-foot height cap for Lincoln Center buildings pushed the designers toward horizontal growth. Diller Scofidio + Renfro, working with FXFOWLE, followed Broadway’s diagonal with a projecting addition rather than extending the original rectangular geometry straight outward.

That decision created an opportunity for Alice Tully Hall. The 1,100-seat venue was tucked beneath Juilliard, with a solid exterior that gave little indication of the performance space inside. The architects removed the opaque base along the street and exposed an enlarged lobby behind glass. The school’s extension became the canopy over the hall’s entrance and box office. Additional academic space above and a clearer public entrance below became parts of the same architectural move. FXCollaborative

The effect depends on keeping the space beneath the addition open. A conventional arrangement of closely spaced supports would have interrupted the expansive frontage. Instead, structural engineer Arup developed a steel truss system that carries the school outward toward the property line.

The largest truss combines a 50-foot cantilever with a 75-foot back span. Its work continues deep inside the building, beyond the portion visible from Broadway. The steel framework supports as many as four stories, transferring the demands of the projecting floors into a much larger structural assembly. Metals in Construction described a 275-ton truss system and a lobby with only three visible columns. The apparent lightness at street level required considerable structure overhead. Metals in Construction

The shape also controls how that structure meets the city. The underside rises at 16 degrees, opening the corner beneath the projecting floors. The suspended dance studio occupies part of this sloping zone. Glass brings daylight into the new academic spaces while allowing people outside to see activity within. The addition supplies useful floor area and gives the building a more expressive street frontage through the same set of decisions. Architectural Record

Even the transparency required careful engineering. The lobby’s glass enclosure uses tensioned cables to reduce the visual presence of its supports. Those cables exert forces on the surrounding structure and respond to building movement. Above, the glazing enclosing the school’s extension hangs from a girder, with tension rods concealed between glass units. Maintaining the clean view involved controlling structural movement as well as carrying weight. Metals in Construction

Inside, the construction sequence was another design problem. Juilliard remained occupied and operational, so Turner Construction and the design team had to coordinate work around teaching and rehearsal. Building Design + Construction describes a process of phased construction, temporary accommodation, relocation, and gradual reoccupation. An infilled courtyard served as a temporary classroom before becoming a permanent orchestra rehearsal room. Space helped make the next stage of construction possible before taking on its final purpose. Building Design + Construction

For a conservatory, keeping rooms available was only part of the task. Their acoustic performance mattered, too. The new 3,500-square-foot orchestra rehearsal hall occupied an existing rooftop courtyard. Its sound isolation used a floating box within a box, separating the rehearsal enclosure from its surroundings. Twenty-foot-tall tunable acoustic doors allowed the room’s acoustic response to be adjusted. A contemporary account described capacity for a 100-piece orchestra and a 150-person chorus together. Mix

The expansion also supplied a 2,000-square-foot performance space, classrooms, practice rooms, a music technology center, and space for the school’s manuscript collection. Juilliard’s institutional disclosure records approximately 32,000 net square feet of additional space in a four-level wing, alongside roughly 58,000 square feet of renovated existing space. It places substantial completion of the broader undertaking in 2010. These figures describe a transformation extending well beyond the conspicuous glass corner. Juilliard institutional disclosure

From Broadway, the construction logistics and acoustic enclosures are largely invisible. What remains legible is the bargain the architects made with a difficult site: school rooms reach outward, the concert hall opens below them, and the sidewalk gains a view into daily artistic work. Juilliard’s growth became a way to reveal the institution as well as accommodate it.