Idaho National Guard Armory

Roosevelt School in Boise, Idaho, is a 2-story, brick and concrete elementary school designed by Wayland & Fennell and constructed by O.W. Allen in 1919. The building features Classical Revival design elements and a flat roof with a parapet above a horizontal course of decorative concrete.The 1919 design included eight classrooms, office, library, auditorium, and gymnasium. The building required 450,000 bricks. In 1946 a 4-room expansion was added to the east side, and a 3-room expansion was added in 1951.

Boise Pioneer Cemetery is a cemetery in Boise, Idaho.

The W. Scott Neal House in Boise, Idaho, was a 1+1⁄2-story Queen Anne cottage designed by John E. Tourtellotte and constructed in 1897. The house was remodeled by Tourtellotte & Co. prior to 1910, and it was remodeled by Tourtellotte & Hummel in 1914. Tourtellotte & Hummel added a garage in 1916. The house was added to the National Register of Historic Places (NRHP) in 1982. After its listing on the NRHP, the house either was moved or demolished in the 1990s to accommodate an expansion of St. Luke's Boise Medical Center.W. Scott Neal (January 21, 1862--May 25, 1925) was a farm loan and insurance agent who founded the W. Scott Neal Company, later H.E. Neal & Son. He and Emma (Krall) Neal occupied the W. Scott Neal House soon after their marriage in 1897 until 1924, when they moved to Seattle, Washington.

The Moore-Cunningham House is a Queen Anne style mansion designed by architect James King and constructed in Boise, Idaho in 1892. The brick house is 6326 square feet and contains five bedrooms, 4.75 bathrooms, and features a wraparound veranda and an observation tower. It is the first house in Boise to use geothermal heating.Since its construction, the Moore-Cunningham House had been owned by family members and descendants of Christopher W. Moore, but in 2017 it was listed for sale at $2.4 million.The house was listed on the National Register of Historic Places in 1977.

The John A. O'Farrell House is a combination of Colonial Revival and Queen Anne styles designed by N. W. Bower and built in Boise, Idaho, in 1892. The house was constructed for John A. O'Farrell, one of Boise City's first residents.The 3,238 sq ft (300.8 m2) house has four bedrooms and four bathrooms, and it was listed for sale in 2017 at $924,900. The front fence separating the house from West Franklin Street was constructed from a balustrade salvaged from the Dewey Palace Hotel (1903), demolished (1963) in Nampa, Idaho. Original cost of the house in 1892 was $8000.The house was listed on the National Register of Historic Places September 4, 1979.

St. Luke's Boise Medical Center in Boise, Idaho, is a 437-bed hospital founded in 1902 by James Bowen Funsten, bishop of the Episcopal Diocese of Idaho. The hospital is part of St. Luke's, a regional healthcare system with six hospitals and more than 200 clinics staffed by roughly 14,000 employees. In 2017 the system received over 55,000 hospital admissions.

The St. Paul Missionary Baptist Church in Boise, Idaho is a historic Baptist church founded in 1909, and its building at 124 Broadway Avenue which was built in 1921. The building was added to the National Register of Historic Places in 1982.In 1982 it was deemed "historically significant as one of two churches still in existence in Idaho with a predominantly black congregation", when the congregation was about 150. The church was built by church members, including William Riley Hardy, its first pastor. It is described as "a vernacular structure with bungalow elements."

The Fred Reiger Houses in Boise, Idaho, are two bungalows designed by Tourtellotte & Hummel and constructed by contractors Lemon & Doolittle in 1910. House A includes an inset, cross facade porch with large, square piers supporting the forward extending roof. The roof extends well beyond the side facing gables and features a long, low dormer above the porch. House B features a cross facade porch with battered piers, a front facing gable, and raked eaves supported by figure four brackets. The houses were added to the National Register of Historic Places in 1982.

The Edward Welch House in Boise, Idaho, is a 2-story Bungalow designed by Tourtellotte & Hummel and constructed in 1912. The house includes a prominent gable above an outset, 2-story bay to the right of a projecting porch. The porch features two square columns rising on either side above a shed roof over the main entry. The house was added to the National Register of Historic Places (NRHP) in 1982.Although the NRHP nomination form refers to the Edward Welch House, Mr. Welch may not have owned the house nor lived there. Tene E. Welch petitioned for divorce from her husband, Edward Welch, in December 1911. In September 1912 Mrs. Welch announced plans to build the house, and she purchased lots 11 and 12 in block 2 of Boise's Warm Springs Addition where the house is located. In 1925 Mrs. Welch installed glass windows in the open-air porch. With the omission of Mr. Welch from documents and with Mrs. Welch listed as the property owner, it may be more accurate to refer to the house as the Tene E. Welch House.

The C.C. Cavanah House in Boise, Idaho, is a 2-story Colonial Revival structure designed by Tourtellotte & Co. and built by W.D. Stevens in 1906 for Charles Cavanah. The house was added to the National Register of Historic Places (NRHP) in 1982.The original design featured eight rooms, including four bedrooms, and a "broad porch" that was divided and enclosed sometime after construction. Tourtellotte & Co. intended an exterior of brick veneer with stone trimmings, but the NRHP nomination form described an exterior of clapboard siding below square shingles.Charles Cavanah served as Boise City Attorney, and in 1906 he was elected to represent Ada County in the Idaho State Legislature. Later he was appointed a federal district judge. In 1925 Charles Hummel designed a more stately house for Cavanah, the Charles C. Cavanah house (1925), also known as the Angell house, now part of the Warm Springs Avenue Historic District.

The Alexander House is a Queen Anne style house built in Boise, Idaho, in 1897. The house was constructed for Moses Alexander the year he became mayor of Boise. Alexander later became governor of Idaho.According to Boise Parks and Recreation, construction of the Alexander House was inspired when "the mayor’s wife, Helena, had seen a picture in the newspaper with floor plans for a two-story house with many gables. Following these guides, two carpenters managed to construct the wood-frame building." On April 10, 1897, the Coeur d'Alene Press included an illustration and a floor plan for a house similar to the Alexander House.The house was listed on the National Register of Historic Places in 1972, and in 1977 the Alexander House became the property of the State of Idaho.

The Reclamation Service Boise Project Office in Boise, Idaho, is a 2-story, L-shape Bungalow with entry at a porch on the inside corner. Finished in 1912, the building is constructed of brick with corbels separating basement, first, and second floors, and it includes segmented arch window openings. The low pitched roof includes four dormers.The building was constructed by the Whiteway-Lee Co., and it features American Craftsman details uncommon to public buildings at the time. C. Herbert Lee had been an architect in the office of Tourtellotte & Co., and he had supervised construction of the 1907 administration building at the University of Idaho. But the Reclamation Office design is attributed to F.E. Weymouth, supervising engineer for the U.S. Reclamation Service. The building was added to the National Register of Historic Places in 2010.