Hotel ICON
Product brand
UnclaimedA boutique hotel in downtown Houston housed in a restored early-twentieth-century bank building.
Last updated August 31, 2026
Overview
Hotel ICON is a boutique hotel in downtown Houston, Texas, occupying the historic building originally constructed for Union National Bank. Rather than being a purpose-built contemporary lodging property, the hotel is defined by the adaptive reuse of a prominent commercial structure from Houston's early skyscraper era. Its setting places it close to Main Street and directly beside the Preston Street station of the city's METRORail system, giving it a distinctive combination of historic architecture and central urban accessibility. The building's institutional history began with Union Bank & Trust Company. In 1908, that bank adopted the Union National Bank name after acquiring Merchant's National Bank. The institution was capitalized at $1 million, and its first president was Jonas Shearn Rice, a member of the Rice family associated with the development of Houston. The bank commissioned a substantial headquarters from the St. Louis architectural firm Mauran, Russell & Crowell, under the direction of Houston developer and banker Jesse H. Jones. The resulting twelve-story building opened in 1912, although some descriptions identify the construction period as beginning in 1911. The original structure combined a two-story limestone base with a reinforced-concrete tower. Its Main Street elevations used elaborate architectural ornament, including columns, architraves, carved Mercury heads, piers, and pilasters. The upper floors were finished in dark brick. For its period, the building also offered modern conveniences, including an air-conditioning system and three elevators. It was initially divided into 396 offices and attracted tenants such as architects Harrie Lindeberg and John Staub, reflecting the building's role in Houston's commercial and professional life. The property later passed through several banking identities. By 1955 it was known as the Continental Building. Continental National Bank left in 1970, after which Pan Am National Bank acquired the structure. Occupancy declined substantially during the 1970s; office leasing ended in 1975, and the upper floors remained closed for many years, reportedly until 2000. The building's conversion into a hotel therefore represented both a change of use and an effort to preserve a notable downtown landmark. The hotel renovation was undertaken with a reported cost of $35 million and design work by the San Francisco firm Candra Scott & Anderson. The completed property contains 135 guest rooms and nine individually designed signature suites. The suites use custom period furnishings and decor alongside original artwork, reinforcing the hotel's emphasis on architectural character rather than standardized accommodation. Hotel ICON operates within Marriott International's Autograph Collection Hotels, a portfolio focused on individually designed properties with distinct local identities. Its hospitality offering centers on guest rooms and suites in a historic downtown setting. Transportation is an important practical feature: the hotel provides a private car for travel within downtown and a pedicab for nearby trips, while taxis are also available. Its position beside Preston Station provides rail access to the Houston Museum District, Texas Medical Center, Rice University, Hermann Park, NRG Center, and NRG Stadium. The property is also within driving distance of Houston's Uptown area. Publicly available reference material does not establish a founding executive team, a separate operating company, ownership structure, or financial performance for the hotel.
History
Hotel ICON occupies the former Union National Bank Building, a landmark associated with Houston's early twentieth-century commercial expansion. Union Bank & Trust Company became Union National Bank in 1908 after acquiring Merchant's National Bank. The reorganized institution was capitalized at $1 million, and Jonas Shearn Rice served as its first president. Rice was the nephew of William Marsh Rice and the brother of Horace Baldwin Rice, connecting the bank's leadership to one of Houston's most prominent families. The bank commissioned a new headquarters from Mauran, Russell & Crowell, a St. Louis architectural practice. Jesse H. Jones, an influential Houston developer and retail banker, contracted for the design and construction of the skyscraper. The twelve-story Union National Bank Building opened in 1912; reference material also describes the structure as having been constructed in 1911, likely reflecting the distinction between construction and opening dates. The building used a reinforced-concrete structural system on a two-story limestone base. Its Main Street facade was richly detailed with columns, architraves, and carved heads representing Mercury. Dark brick, piers, and pilasters shaped the upper elevations. The building was designed for intensive office use. It originally contained 396 offices and included amenities that were advanced for the period, notably mechanical air conditioning and three elevators. Its early tenants included architects Harrie Lindeberg and John Staub. These occupants helped establish the building as a professional and commercial address rather than merely a banking facility. In 1955, the property was renamed the Continental Building. Continental National Bank departed in 1970, and Pan Am National Bank subsequently acquired the building. The structure experienced a long period of decline in occupancy. Few tenants remained by 1973, office leasing ended in 1975, and the upper floors were closed for decades, reportedly remaining unavailable until 2000. This extended underuse preceded the property's later conversion from offices into a hotel. The renovation transformed the historic structure into Hotel ICON, a boutique lodging property in downtown Houston. San Francisco design firm Candra Scott & Anderson was responsible for the hotel design, with the renovation reported to have cost $35 million. The resulting twelve-story hotel contains 135 guest rooms and nine signature suites. The suites were individually designed with custom period furnishings, period-inspired decor, and original artwork, allowing the hospitality use to retain a connection with the building's architectural past. Hotel ICON is part of Marriott International's Autograph Collection Hotels. Its identity rests on the combination of a preserved historic setting, locally distinctive design, and central Houston location. The property is adjacent to the Preston METRORail station, which connects guests with cultural, educational, medical, park, and event destinations including the Houston Museum District, Texas Medical Center, Rice University, Hermann Park, NRG Center, and NRG Stadium. The hotel also offers a private car within downtown and a pedicab for short nearby journeys. Available reference material does not identify the hotel's opening year, original hotel developer, present owner, general manager, or financial results.
- 1975
Office leasing ends
[1]Leasing of the office floors ended during a prolonged period of declining occupancy, and the upper floors were closed for many years.
- 1970
Continental National Bank leaves
[1]Continental National Bank vacated the building, after which Pan Am National Bank acquired it.
- 1955
Building is renamed the Continental Building
[1]The former Union National Bank Building adopted the Continental Building name.
- 1912
Union National Bank Building opens
[1]The twelve-story bank headquarters designed by Mauran, Russell & Crowell opened in downtown Houston. Its design included a limestone base, ornate Main Street detailing, air conditioning, and three elevators.
- 1908
Union National Bank is established under its later name
[1]Union Bank & Trust Company adopted the Union National Bank name after acquiring Merchant's National Bank. The bank was capitalized at $1 million, with Jonas Shearn Rice as its first president.
Historic building is converted into Hotel ICON
[1]The former bank building was renovated as a twelve-story boutique hotel with 135 rooms and nine individually designed signature suites. The renovation was attributed to Candra Scott & Anderson and reported at a cost of $35 million.
Hotel joins Marriott's Autograph Collection
[1]Hotel ICON became part of Marriott International's Autograph Collection Hotels, a portfolio of independently styled and character-driven properties.
Products and positioning
A design-led boutique hotel that combines historic Houston architecture, individually styled accommodations, and downtown accessibility through Marriott's Autograph Collection.
Hotel accommodation
Guest rooms
Hotel ICON offers 135 guest rooms within the renovated twelve-story former Union National Bank Building. The accommodation is positioned around the property's historic architecture and downtown location, distinguishing it from a conventional newly built hotel. Public reference material does not provide a complete room-category list or detailed amenities.
Hotel accommodation
Signature suites
The property includes nine individually designed signature suites. Their design uses custom period furnishings and decor together with original artwork, linking the guest experience to the former bank building's architectural and historical character.
Guest services
Downtown transportation services
Hotel ICON provides a private car for travel within downtown Houston and a pedicab for short-distance journeys. Taxi service is also available. These services complement the hotel's location beside Preston METRORail station and its proximity to major Houston destinations.
Brand decisions
- Adaptive reuse of the former bank building as a boutique hotelStrategy
Background
The former Union National Bank Building experienced declining occupancy after the departure of its banking tenants, and its upper floors remained closed for many years. The building's historic architecture created an opportunity for a hospitality conversion.
Action taken
The structure was renovated as Hotel ICON, retaining its twelve-story form and historic architectural character while introducing guest rooms, individually designed suites, and contemporary hotel operations. The renovation was reported to have cost $35 million.
Aftermath
The property became a boutique hotel and later operated as part of Marriott International's Autograph Collection Hotels. It also returned the previously underused downtown building to active commercial use.
Sources4 sources
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