Astra Tower, a crown for Salt Lake City's skyline, opens with celebratory ribbon cutting

Astra Tower, a crown for Salt Lake City's skyline, opens with celebratory ribbon cutting

Astra Tower, Salt Lake City’s newest skyline-defining address, celebrated a ribbon-cutting ceremony on Tuesday, May 13, hosted by its developers, Kensington Investment Company (KIC). At 41 stories, Astra Tower is not only the tallest building in Utah but is also a landmark project representing a new era of luxury living, urban design, and economic growth in the state. The ceremony featured remarks from industry and civic leaders, followed by a media photo opportunity, tours, and a celebratory luncheon.

“Astra Tower is more than just a building—it’s a milestone in Salt Lake City’s evolution,” said Shane Rensmon, President of Real Estate Development for Kensington Investment Company. “Our goal was to create a place that elevates urban living while contributing to the health, vitality, and long-term sustainability of the city. This project reflects our deep belief in the transformative power of thoughtful development and long-term community investment.”

Architecture, Design and ConstructionReport ad

Astra Tower stands as a modern landmark in Salt Lake City, redefining the city’s skyline and setting new standards in urban living. Soaring over 450 feet with 41 stories, it holds the distinction of being Utah’s tallest building by a margin of 38 feet. This architectural marvel is a credit to KIC’s commitment to innovative designs, sustainable practices, and enhancing the urban experience.

With the architecture led by global design firm HKS and interiors by ROAM Interior Design, the design team envisioned Astra Tower as a transformative project, not only for its residents but for the broader Salt Lake Valley.

“Astra Tower represents a bold step forward for Salt Lake City—not only as Utah’s tallest building but as a symbol of what resilient, healthy, and forward-thinking architecture can achieve,” said Emir Tursic, Partner and Office Director for HKS Salt Lake City. “From its seismic performance-based design to its air-filtration systems and expressive form, every element of Astra was crafted to enhance both the skyline and the lives of those who call it home.”

The building’s structural integrity, designed by Thornton Tomasetti, is underscored by a performance-based design capable of withstanding seismic events with a recurrence interval of up to 2,500 years. This resilience ensures longevity and safety, reflecting meticulous engineering and foresight.

Led by general contractor Jacobsen Construction, 86 subcontractors contributed to the project. As many as 425 builders were onsite on any given day at Astra Tower. The high-rise went up by one level every seven days on average during the project’s structural phase, all while being kept plumb within three eighths of an inch from top to bottom.

“Astra Tower was brought to life by a highly skilled, ambitious construction workforce that is powering Utah’s growth,” said Gary Ellis, Jacobsen Construction president and CEO. “This project successfully demonstrated that the professional builders in our market are truly ready for whatever the future holds in Salt Lake City.”

Economic Impact

Beyond its architectural and environmental contributions, Astra Tower plays a pivotal role in stimulating Salt Lake City’s economic development. By attracting professionals and businesses to the downtown area, it fosters a vibrant community and supports local enterprises. The project’s emphasis on sustainable urban living serves as a model for future developments, aligning with the city’s vision for growth and innovation.

Sustainability

Salt Lake’s growth and its geographic location next to the Wasatch Mountain Range make it prone to inversion pollution, where warm air traps cooler air beneath it, particularly in the winter. As a result, the city often ranks among the worst in the world for air quality. To do its part, Astra Tower is poised to achieve LEED Gold certification, highlighting KIC’s dedication to environmental stewardship, and the building itself also acts as an air filter for the city.

The building features a central air intake system equipped with two-stage advanced filtration, enhancing indoor air quality as much as possible for residents and guests. Operable windows facilitate natural ventilation, while first-of-its-kind air quality sensors have been integrated into each unit’s thermostat.

“The team had a lot of discussions about how to educate tenants and operationally maintain clean air in the tower, to release air back out of the building that was cleaner than when it was taken in. In that sense, the building almost becomes a mini filter for the city,” said Tursic.

The second strategy focuses on community awareness. Inspired by its neighbor, the Walker Center, Astra Tower will use exterior crown lighting to reflect real-time air quality data, encouraging behavioral shifts around air pollution. In partnership with Utah Clean Air (UCAIR), the building will connect to an air quality sensor and will offer electric vehicle and bicycle share programs to its residents, leveraging its prominent skyline presence to promote healthier transportation choices citywide.

Astra Tower will consume approximately 14,000,000 gallons of potable water per year, representing at least a 35% reduction below the baseline usage. These are just a few of the innovations designed into Astra that not only promote resident well-being but also contribute to the city’s broader air quality improvement initiatives.

Amenities

Rising 41 stories above the city, Astra Tower boasts a sophisticated collection of amenities incomparable to any other residential building in Utah. The lower levels feature a welcoming lobby lounge, private parking with EV charging stations, secure personal storage, a pet spa, commercial laundry facilities, a demo kitchen, a fully equipped fitness center and yoga studio, co-working spaces, guest suites, an urban park, and an outdoor kitchen for effortless entertaining. On the 23rd floor, residents can unwind in the outdoor pool and spa, steam room, sauna, hot tubs, cold plunge, locker rooms, and tranquil treatment rooms. At the crown of the tower, a second outdoor kitchen, entertainment lounge, and panoramic viewing deck offer sweeping vistas of the surrounding landscape. Astra Tower offers a range of studio, one-, two-, and three-bedroom residences, each thoughtfully designed with timeless finishes, kitchen islands, and smart appliances, catering to contemporary urban lifestyles.

“With Astra Tower, we set out to design interiors that reflect both the soul and natural beauty of Utah, infused with the energy of modern city living,” said Deanne Teeter, Design Director at ROAM Interior Design. “From the moment residents step inside, they’re immersed in a space that blends warmth, elegance, and functionality—drawing inspiration from the Great Salt Lake, which lends the city its name, the Wasatch mountains that surround the city, and the beehive, a powerful symbol of Utah’s heritage. Every amenity—from the tranquil spa on the 23rd floor to the rooftop lounge with panoramic views—is intentionally crafted to foster wellness through biophilic connection and a true sense of home in the sky.”

Art

Astra Tower will feature the largest mural in Utah, transforming the city skyline into a canvas for public art. Spanning the western wall of the tower, the monumental mural celebrates unity and community against a backdrop depicting Utah’s stunning natural landscape. Painted by renowned muralists Joseph Toney and Miles Toland, this bold artistic statement underscores the project’s commitment to culture and creativity, making Astra Tower not just a place to live and work but also a landmark of visual storytelling.

Astra Tower: Sustainability & Innovation FAQ

What is Astra Tower?

Astra Tower is Salt Lake City’s first super high-rise, rising over 450 feet across 40 stories with 377 residences and 40,000+ sq. ft. of wellness amenities. Astra Tower is a model of sustainable urban living with a focus on resilience, sustainability, and wellness that will make an impact on a variety of scales. The property maximizes the indoor air quality for the residents, raises community awareness of outdoor air quality, and sets a unique example of environmental stewardship.

What makes Astra Tower sustainable?

Astra Tower employs performance-based design to minimize environmental impact and maximize efficiency:

  • Whole-building energy modeling
  • Optimized MEP and envelope systems
  • Façade designed via wind tunnel testing to reduce material use
  • Targeting LEED Gold certification

How does it improve air quality?

Astra Tower is a net-positive contributor to urban air quality:

  • Central air intake system filters, cleans & tempers outside air
  • Cleaner air is exhausted than taken in
  • Air quality is monitored via real-time sensors in partnership with Utah Clean Air
  • Dynamic exterior lighting changes color based on the Air Quality Index to raise public awareness

What are the tower’s key innovations?

  • Earthquake-Resilient Design: Engineered to withstand a 2,500-year seismic event
  • First-of-Its-Kind Amenity Program: Includes outdoor terraces, spa, co-working, and guest suites
  • Biophilic Wellness Spaces: “Tree bathing” park with hammocks and organic forms for urban serenity

How does it support low-carbon lifestyles?

  • Electric vehicle (EV) charging stations
  • Resident bike-share programs
  • Walkable to transit, downtown shops, and the Gallivan Center

Who designed Astra Tower?

HKS led the vision, partnering with national high-rise experts and local consultants to deliver Salt Lake City’s most transformative building to date.

For media inquiries, please email: hks@agencypr.co

For more information about Astra Tower, visit www.AstraSLC.com.

About Kensington Investment Company: Kensington Investment Company, Inc. (KIC), founded in 1983, is the family office of the Lewis Family. KIC’s primary areas of investment include real estate and alternative investment vehicles, such as private equity and venture capital funds.

About HKS: HKS is a global firm of architects, designers, planners and advisors who create places noted for their beauty and performance. Our 1,500 people in 27 offices are united by the belief that an environmental, social and governance approach to design achieves design excellence. Learn more at hksinc.com.

About Jacobsen Construction: Founded in 1922 by Soren Jacobsen in Salt Lake City, Jacobsen Construction is a 100% employee-owned, Employee Stock Ownership Plan (ESOP) company. With more than 800 employee-owners, Jacobsen is consistently ranked as one of the top contractors in America, and as one of the nation’s Top 100 Green Contractors.

About ROAM Interior Design: ROAM is an independent, interdisciplinary luxury design firm operating a vast international portfolio of immersive, multi-faceted hospitality and residential projects across continents. ROAM Interior Design operates in Dallas, Los Angeles and London, through a commitment to delivering a world-class, human-centric approach to luxury hospitality design, centered on limitless creativity, infinite destinations, and exploration of the impossible. Learn more at roaminteriordesign.com

By
Astra Tower

Latest News

This is some text inside of a div block.

Heading

This is some text inside of a div block.
Read more
This is some text inside of a div block.

Heading

This is some text inside of a div block.
Learn more
This is some text inside of a div block.

Heading

This is some text inside of a div block.
Read more
Kensington Investment Company unveils its new brand and website, reflecting 40+ years of excellence, long-term vision, investment, development, sustainability, and impact.
Company

The next chapter, 40+ years in the making

For more than four decades, Kensington Investment Company has been building for the long term. This is the story of the brand evolution and new digital home.
Learn more
Astra Tower has earned LEED Gold Certification from the U.S. Green Building Council, recognizing its sustainable design, construction, and operations.
Real Estate

Astra Tower Achieves LEED Gold Certification in Salt Lake City

Astra Tower has earned LEED Gold Certification from the U.S. Green Building Council, recognizing its sustainable design, construction, and operations.
Learn more
KIC partners with Speak for the Trees and Boston Parks Department to plant 10 native trees and clean up Gertrude Howe Playground in Roxbury.
Company

KIC, Speak for the Trees, and Boston Parks Department Partner for Tree Planting in Roxbury

KIC partners with Speak for the Trees and Boston Parks Department to plant 10 native trees and clean up Gertrude Howe Playground in Roxbury.
Learn more
Kensington Investment Company advances a sustainability-first redevelopment of the former Radius Hospital site at 45-47 Townsend Street in Roxbury.
Company

Kensington Investment Advances Sustainable Redevelopment in Roxbury

Kensington Investment Company advances a sustainability-first redevelopment of the former Radius Hospital site at 45-47 Townsend Street in Roxbury.
Learn more
The Kensington ranks in the Elite 1% ORA Power Rankings for the sixth consecutive year, named Boston's top property for resident satisfaction.
Real Estate

The Kensington Rated Boston's #1 Property Six Years in a Row

The Kensington ranks in the Elite 1% ORA Power Rankings for the sixth consecutive year, named Boston's top property for resident satisfaction.
Learn more
Alnoba in Kensington, NH receives official Passive House Certification, reducing energy use by 75-90% as one of the first PHI buildings in New England.
Real Estate

Alnoba First Gathering Space in Northeast Awarded Passive House Certification

Alnoba in Kensington, NH receives official Passive House Certification, reducing energy use by 75-90% as one of the first PHI buildings in New England.
Learn more
KIC and partners deliver 1,539 food boxes to 700+ families in Dudley and Grove Hall through the Food Now initiative during the Covid-19 crisis.
Impact

Food Now Initiative in Dudley and Grove Hall

KIC and partners deliver 1,539 food boxes to 700+ families in Dudley and Grove Hall through the Food Now initiative during the Covid-19 crisis.
Learn more
Alnoba's meeting house wins a 2020 Honor Award for Excellence in Architecture Design from the American Institute of Architects New Hampshire.
Real Estate

Alnoba Wins AIA New Hampshire Award

Alnoba's meeting house wins a 2020 Honor Award for Excellence in Architecture Design from the American Institute of Architects New Hampshire.
Learn more
The 41-story Astra Tower opens in Salt Lake City with a color-coded air quality lighting beacon atop the state's tallest building, a first of its kind.
Real Estate

Utah's new tallest skyscraper offers a feature no other SLC building has

The 41-story Astra Tower opens in Salt Lake City with a color-coded air quality lighting beacon atop the state's tallest building, a first of its kind.
Learn more
The Boston Globe features Alnoba's extensive collection of outdoor art installations, including works by Patrick Dougherty and Andrew Goldsworthy.
Impact

Alnoba's "Astonishing" Art Collection Featured in the Boston Globe

The Boston Globe features Alnoba's extensive collection of outdoor art installations, including works by Patrick Dougherty and Andrew Goldsworthy.
Learn more
The Kensington ranks #1 in Boston for the 8th consecutive year, placing #52 nationally in J. Turner's Elite 1% ORA Power Ranking.
Real Estate

The Kensington #1 for Boston in Elite 1% ORA™ Power Ranking for Eighth Year in a Row

The Kensington ranks #1 in Boston for the 8th consecutive year, placing #52 nationally in J. Turner's Elite 1% ORA Power Ranking.
Learn more
The Kensington ranks #1 in Boston for the 7th year in a row in J. Turner's Elite 1% ORA Power Ranking, placing #69 among 122,000+ properties.
Investments

The Kensington #1 for Boston in Elite 1% ORA™ Power Ranking for Seventh Year in a Row

The Kensington ranks #1 in Boston for the 7th year in a row in J. Turner's Elite 1% ORA Power Ranking, placing #69 among 122,000+ properties.
Learn more
Boston Business Journal features the 2021 Alnoba Leadership Awards, honoring five women leaders in environmental and gender equity work.
Impact

Alnoba Leadership Honorees Featured in Boston Business Journal

Boston Business Journal features the 2021 Alnoba Leadership Awards, honoring five women leaders in environmental and gender equity work.
Learn more
Salt Lake City breaks ground on Astra Tower, a 40-story, 450-foot tower set to become Utah's tallest building with 377 luxury apartment units.
Real Estate

'Salt Lake City is in ascension': Ground breaks on what will soon be Utah's tallest building

Salt Lake City breaks ground on Astra Tower, a 40-story, 450-foot tower set to become Utah's tallest building with 377 luxury apartment units.
Learn more
The Alnoba Lewis Family Foundation supports The Embrace, a major MLK Jr. memorial unveiled on the Boston Common, with a $1 million pledge.
Impact

Dr. Martin Luther King Jr. Memorial Supported by Alnoba LFF Unveiled on Boston Common

The Alnoba Lewis Family Foundation supports The Embrace, a major MLK Jr. memorial unveiled on the Boston Common, with a $1 million pledge.
Learn more
Construction reaches the 38th floor of the 40-story, 449-foot Astra Tower, on track to become Utah's tallest building over the Wells Fargo Center.
Impact

Take a walk on top of Astra Tower on its way to becoming Utah's tallest building

Construction reaches the 38th floor of the 40-story, 449-foot Astra Tower, on track to become Utah's tallest building over the Wells Fargo Center.
Learn more
The final steel beam is placed atop the 451-foot Astra Tower in Salt Lake City, officially making it the tallest building in Utah.
Real Estate

Final beam placed atop the tallest building in Utah

The final steel beam is placed atop the 451-foot Astra Tower in Salt Lake City, officially making it the tallest building in Utah.
Learn more
The 40-story Astra Tower officially takes the title of Salt Lake City's tallest building at 450 feet after its final steel beam is placed.
Real Estate

The Astra Tower takes over as Salt Lake City's tallest building

The 40-story Astra Tower officially takes the title of Salt Lake City's tallest building at 450 feet after its final steel beam is placed.
Learn more
Astra Tower receives the 2025 Creator Award from Downtown Alliance SLC, recognizing its design, community impact, and LEED Gold sustainability.
Real Estate

Astra Tower received the 2025 Creator Award

Astra Tower receives the 2025 Creator Award from Downtown Alliance SLC, recognizing its design, community impact, and LEED Gold sustainability.
Learn more
The Kensington makes the Elite 1% ORA Power Ranking for the 10th time and tops Reputation's 2024 Boston rankings for resident satisfaction.

The Kensington Makes Elite 1% ORA Power Ranking for 10th Time and Tops Reputation X Boston Rankings

The Kensington makes the Elite 1% ORA Power Ranking for the 10th time and tops Reputation's 2024 Boston rankings for resident satisfaction.
Learn more
Astra Tower will feature a first-of-its-kind air quality forecast lighting system atop Salt Lake City's tallest building, in partnership with UCAIR.
Real Estate

Salt Lake City is about to get another weather beacon.

Astra Tower will feature a first-of-its-kind air quality forecast lighting system atop Salt Lake City's tallest building, in partnership with UCAIR.
Learn more
Hundreds of construction workers celebrate as the final steel beam is placed atop the 450-foot Astra Tower, soon to be Utah's tallest building.
Company

Final beam placed on Astra Tower, which will become Utah's tallest building

Hundreds of construction workers celebrate as the final steel beam is placed atop the 450-foot Astra Tower, soon to be Utah's tallest building.
Learn more
28 Exeter at Newbury in Boston's Back Bay unveils new rooftop amenities, including a plunge pool, grilling areas, lounge, and Fenway Park views.
Real Estate

28 Exeter at Newbury: New High-End Amenities revealed

28 Exeter at Newbury in Boston's Back Bay unveils new rooftop amenities, including a plunge pool, grilling areas, lounge, and Fenway Park views.
Learn more
Astra Tower celebrates its ribbon-cutting as Salt Lake City's tallest building, a landmark of luxury living, sustainability, and economic growth.

Astra Tower, a crown for Salt Lake City's skyline, opens with celebratory ribbon cutting

Astra Tower celebrates its ribbon-cutting as Salt Lake City's tallest building, a landmark of luxury living, sustainability, and economic growth.
Learn more
How Astra Tower unintentionally became Utah's tallest building, and its western wall became home to the state's largest mural at 13,000 sq ft.
Real Estate

How Astra Tower unintentionally became Utah's tallest building with the state's largest mural

How Astra Tower unintentionally became Utah's tallest building, and its western wall became home to the state's largest mural at 13,000 sq ft.
Learn more
Astra Tower's illuminated crown tracks real-time air quality for Salt Lake City, part of a wider suite of sustainability systems throughout the tower.
Real Estate

Utah's New Tallest Tower Soars Over City, Tracking Air Quality in Real Time

Astra Tower's illuminated crown tracks real-time air quality for Salt Lake City, part of a wider suite of sustainability systems throughout the tower.
Learn more
Astra Tower officially opens in downtown Salt Lake City, celebrated by its design team as a transformative project for the city's skyline.

Astra Tower in downtown Salt Lake City finally opens as Utah's tallest building

Astra Tower officially opens in downtown Salt Lake City, celebrated by its design team as a transformative project for the city's skyline.
Learn more