Atlas Life Building
The Atlas Life Building is a historic twelve-story landmark in downtown Tulsa, Oklahoma, completed in 1922 and later converted into the Courtyard by Marriott Tulsa Downtown hotel.
Last updated August 26, 2026
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Overview
The Atlas Life Building is a historic twelve-story commercial building at 415 South Boston Avenue in downtown Tulsa, Oklahoma. It was designed by the Tulsa architectural firm Rush, Endacott and Rush and completed in 1922 for Atlas Life Insurance Company, a Tulsa insurer founded in 1918. The building’s rapid development reflected the company’s early growth: within roughly three years of its establishment, Atlas Life had expanded sufficiently to commission a substantial high-rise office headquarters. The building opened with an elaborate ceremony on November 22, 1922. Its architectural identity was closely tied to the insurance company’s name and emblem. Atlas Life used the image of Atlas, the Titan from Greek mythology traditionally shown carrying the world, and a corresponding crouching Atlas statue was placed above the building’s ornate cornice. A prominent four-story neon sign was added above the main entrance in 1946. The sign has remained one of the property’s defining visual features and helped establish the building as a recognizable Tulsa night-time landmark. Architecturally, the building occupies a 100-by-140-foot site and contains approximately 86,231 square feet. The ground floor spans the property, while the second floor has a T-shaped plan and the upper floors are narrower, allowing the structure to fit between neighboring high-rises. The facade is primarily red brick, with white marble ornamentation concentrated around the third, eleventh, and twelfth floors. The structure stands between the Philtower and Mid-Continent Tower, contributing to the historic urban character of Boston Avenue and the surrounding downtown district. Atlas Life Insurance Company remained at the building until 1991, when State Mutual Insurance Company purchased the insurer and moved its operations to Georgia. The building subsequently entered a series of ownership and use changes. The Pearson Group acquired it from Tulsa Public Schools in 1997. On January 6, 2006, the Pearson Group sold the property to Navajo Properties LLC, an entity affiliated with investor Maurice Kanbar. Kanbar sold the building to new owners in 2008. The property was adapted for reuse as a hotel and reopened in 2010 as the Courtyard by Marriott Tulsa Downtown. This conversion preserved the building’s historic exterior and enabled a formerly office-oriented property to continue operating as an active downtown destination. The ground floor has also accommodated local businesses and organizations, including the Tulsa Press Club, Baytide Petroleum, and The New Atlas Grill, according to the cited reference material. The Atlas Life Building was added to the United States National Register of Historic Places on May 19, 2009. Its significance derives from its connection to Tulsa’s commercial and insurance history, its distinctive early twentieth-century architecture, its surviving neon signage, and the Atlas statue that remains associated with the facade. Although the building is not a consumer product brand, its name functions as a recognizable place identity and historic property brand within Tulsa.
History
The Atlas Life Building was created as the headquarters of Atlas Life Insurance Company, a Tulsa-based insurer founded in 1918. The company's early expansion led it to commission a major office building only a few years after its formation. Designed by Rush, Endacott and Rush, the twelve-story structure was completed in 1922 and formally opened on November 22 of that year. The building's design expressed the identity of its original occupant. Atlas Life Insurance Company used a logo depicting Atlas, the mythological Titan carrying the world, and a statue representing that figure was installed above the facade. The building's red-brick exterior, white marble detailing, stepped massing, and ornate cornice gave it a strong presence in the developing downtown skyline. Its location between the Philtower and Mid-Continent Tower made it part of a concentrated group of notable Tulsa commercial buildings. A four-story neon sign was added over the main entrance in 1946. It survived later ownership and use changes and became a particularly familiar feature of the property. The building originally operated primarily as an office building for Atlas Life and associated tenants. Atlas Life remained at the location until 1991, when State Mutual Insurance Company acquired the insurer and moved its operations to Georgia. After the insurance company departed, the property passed through several owners. The Pearson Group bought it from Tulsa Public Schools in 1997. On January 6, 2006, Pearson sold it to Navajo Properties LLC, an entity affiliated with investor Maurice Kanbar. Kanbar sold the building to new owners in 2008. These transactions formed part of a broader shift from single-company office headquarters toward redevelopment and adaptive reuse. The building was listed on the National Register of Historic Places on May 19, 2009. Its historic designation reflected its architectural character, its association with the development of Tulsa's commercial economy, and its connection to Atlas Life Insurance Company. Rather than being demolished or substantially replaced, the structure was converted into a hotel. The Courtyard by Marriott Tulsa Downtown began operating in the building in 2010. The adaptive-reuse project gave the property a continuing commercial function while retaining its exterior identity, including the neon sign and Atlas statue. The ground floor has hosted local organizations and businesses, including the Tulsa Press Club, Baytide Petroleum, and The New Atlas Grill. The building therefore combines several historical layers: an insurance headquarters from Tulsa's early twentieth-century growth, a preserved downtown architectural landmark, and a modern hospitality property.
- 2010
Hotel adaptive reuse completed
[1]The former office building began a new operating phase as the Courtyard by Marriott Tulsa Downtown hotel.
- 2009
National Register listing
[1]The Atlas Life Building was added to the United States National Register of Historic Places on May 19.
- 2006
Navajo Properties LLC acquires the property
[1]Pearson sold the building to Navajo Properties LLC, affiliated with investor Maurice Kanbar.
- 1997
Pearson Group becomes owner
[1]The Pearson Group acquired the property from Tulsa Public Schools.
- 1991
Insurance-company occupancy ends
[1]State Mutual Insurance Company's acquisition of Atlas Life Insurance Company was followed by the relocation of operations to Georgia.
- 1946
Neon entrance sign installed
[1]The building received its distinctive four-story neon sign above the main entrance.
- 1922
Atlas Life Building completed and opened
[1]Rush, Endacott and Rush completed the twelve-story headquarters, with a formal opening ceremony held on November 22.
- 1918
Atlas Life Insurance Company founded in Tulsa
[1]Atlas Life Insurance Company was established in Tulsa and later commissioned the building that carried its name.
Products and positioning
A historic Tulsa landmark that combines early twentieth-century commercial architecture and local insurance history with adaptive reuse as a downtown hotel and mixed-use property.
Historic commercial building · 1922
Atlas Life Building
A twelve-story historic building in downtown Tulsa designed by Rush, Endacott and Rush and completed in 1922. The property occupies approximately 86,231 square feet and is distinguished by red-brick construction, white marble ornamentation, a stepped upper profile, an ornate cornice, a crouching Atlas statue, and a four-story neon entrance sign installed in 1946.
Hotel · 2010
Courtyard by Marriott Tulsa Downtown
The adaptive-reuse hotel occupying the Atlas Life Building since 2010. Its operation represents the property's transition from an insurance and general office headquarters into a hospitality destination while retaining the historic building's external identity.
Brand decisions
2008
Property repositioned for adaptive reuseStrategyBackground
After the building changed ownership and Maurice Kanbar sold it to new owners in 2008, the property was repositioned from an office building toward hotel use.
Action taken
The building was adapted for hospitality use and subsequently operated as the Courtyard by Marriott Tulsa Downtown.
Aftermath
The conversion was completed in 2010, preserving the historic property as an active downtown commercial destination.
Recent events
- 2010
Historic building converted into Courtyard by Marriott Tulsa Downtown[1]
Product launch
Following ownership changes and a sale by Maurice Kanbar in 2008, the Atlas Life Building was adapted for hotel use and became the Courtyard by Marriott Tulsa Downtown in 2010.
- 2009
Atlas Life Building added to the National Register of Historic Places[1]
Regulation
The building was listed on the United States National Register of Historic Places, recognizing its historical and architectural importance in downtown Tulsa.
- 2006
Navajo Properties LLC purchases Atlas Life Building[1]
M&A
On January 6, 2006, the Pearson Group sold the building to Navajo Properties LLC, which was affiliated with investor Maurice Kanbar.
- 1997
Pearson Group acquires the building[1]
M&A
The Pearson Group acquired the Atlas Life Building from Tulsa Public Schools, continuing the property's post-insurance-company ownership transition.
- 1991
State Mutual acquires Atlas Life Insurance Company[1]
M&A
State Mutual Insurance Company purchased Atlas Life Insurance Company. The acquiring company subsequently moved the insurer's operations from Tulsa to Georgia, ending Atlas Life's long-term occupancy of the building.
- 1946
Atlas Life Building receives a prominent neon sign[1]
Other
A four-story neon sign was installed above the main entrance. The sign was retained by later owners and became one of the building's most recognizable identifying features.
- 1922
Atlas Life Building completed for Atlas Life Insurance Company[1]
Other
The twelve-story Atlas Life Building was completed in downtown Tulsa after Atlas Life Insurance Company commissioned the Rush, Endacott and Rush architectural firm to design its headquarters. An opening ceremony took place on November 22, 1922.
Sources1 sources
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