House at 1233 Wentworth Ave.

The House at 674 Elliot Drive is a historic home located at 674 Elliot Drive in Pasadena, California. The wood-frame house was built in 1911 for rancher Winslow B. Ross. Architect Arthur Heineman designed the home in the American Craftsman style. The front porch of the house is topped by a large gable supported by Tuscan columns and a patterned system of rafter trusses. Two patios are located on opposite sides of the house; the southeast patio adjoins a pergola-topped pathway through the yard. The house's roof features multiple low-pitched gables and open eaves with exposed rafter tails.The house was added to the National Register of Historic Places on August 20, 2004.

The Robert Roe Blacker House, often referred to as the Blacker House or Robert R. Blacker House, is a residence in Pasadena, California, United States, which is now on the U.S. National Register of Historic Places. It was built in 1907 for Robert Roe Blacker and Nellie Canfield Blacker. It was designed by Henry and Charles Greene of the renowned Pasadena firm of Greene and Greene. This house was a lavish project for the Greene brothers, costing in excess of US$100,000.00 ($3.14 million today). Everything for the house was custom designed, down to the teak escutcheon plates of the upstairs mahogany panel doors to the linen closets with their ebony cloud adorned keys.

Oak Knoll is the southernmost neighborhood in Pasadena, California. It is bordered by Oak Knoll Circle to the north, Old Mill Road to the south, South Oak Knoll Avenue and South Oakland Avenue to the west, and the San Marino border (Kewen Drive and Encino Drive) to the east.The eponymous knoll is a 150 ft-high ridge formed by the Raymond Fault.An upscale neighborhood on rolling, oak-covered terrain, it was developed in 1905 by a corporate partnership between prominent Northeastern United States and California residents A. Kingsley Macomber, Henry E. Huntington and William R. Staats.

The Cordelia A. Culbertson House is a historic house located at 1188 Hillcrest Ave. in Pasadena, California. Built in 1911, the house was designed by prominent Pasadena architects Charles and Henry Greene. The Greenes designed the house in the Craftsman style; the design also features Chinese elements throughout, particularly on the south side of the home. Both styles frequently appeared in Greene and Greene's designs, and the house's U-shaped floor plan can also be seen in the brothers' other houses. However, the home features gunite exterior walls and a tile roof, a unique combination among the Greenes' works. An Italian garden is situated at the center of the home. The house was built for Cordelia, Kate, and Margaret Culbertson, three unmarried sisters; Cordelia, the eldest sister, officially commissioned the house. In 1917 the house was purchased by the wealthy widow Mrs. Dudley P. Allen of Cleveland, Ohio. She purchased it as a summer home that she enjoyed with her second husband Francis F. Prentiss, who later died there in 1937. The house was added to the National Register of Historic Places on September 12, 1985.

The Spinks House, also known as Margaret B. S. Clapham Spinks House, (constructed 1908 - 1909) is a restored example of a California bungalow in Pasadena, California, USA. The house and grounds were designed by Henry Mather Greene of the architectural firm Greene and Greene as a home for Margaret B. S. Clapham Spinks and the retired judge William Ward Spinks.

The House at 1050 S. Madison Ave. is a historic house located at 1050 South Madison Avenue in Pasadena, California. Architect Reginald D. Johnson designed the Colonial Revival house for himself in 1911. The one-story house has a "U"-shaped plan surrounding a brick terrace in the rear. The house's hipped roof features jerkinhead ends at either side of the front facade; the front door and windows are arranged symmetrically between the two ends. Both the roof and the exterior walls are covered with shingles.The house was added to the National Register of Historic Places on August 6, 1998.

The Langham Huntington, Pasadena is a resort hotel located in Pasadena, California, that dates back to the Gilded Age.

The House at 1011 S. Madison Ave. is a historic house located at 1011 South Madison Avenue in Pasadena, California. Architect Sylvanus B. Marston of Marston, Van Pelt & Maybury designed the Prairie School style house, which was built in 1911. The two-story house has a square box plan inspired by a 1907 Frank Lloyd Wright design called "A Fireproof House for $50,000". The house has a horizontal emphasis characteristic of the Prairie School and a low hipped roof. A side porch is located on the north side of the house, which originally also had a front porch that has since been enclosed. Rows of casement windows on the front of each story feature a decorative pattern with three vertical panes and a transom.The house was added to the National Register of Historic Places on August 6, 1998.

The Katherine Emery Estate is a historic house located at 1155 Oak Grove Avenue in San Marino, California. It is named for prominent California resident Katherine Sinclair Emery, who commissioned its construction, and has no connection to 1940s Hollywood character actress Katherine Emery. Prominent Southern California architect Myron Hunt designed the Tudor Revival house, which was completed in 1928. The house's design includes multiple gable ends and dormers adorned with carved bargeboards and half-timbering. Other characteristic Tudor Revival elements include the stucco walls, groups of casement windows, and steep roof. The interior of the house features a Tudor great hall with a staircase, tracery windows, and oak woodwork. Landscape architects Florence Yoch & Lucile Council worked with Hunt, designing the gardens surrounding the house. Major features of their work include terraces with stone balustrades.The house was added to the National Register of Historic Places on January 10, 2011. The National Trust for Historic Preservation acquired the property in 2018 with the current owners retaining life tenancy.

El Molino Viejo, also known as The Old Mill, is a former grist mill in the San Rafael Hills of present-day San Marino, California, United States, and was built in 1816 by Father José María de Zalvidea from the Mission San Gabriel Arcángel (San Gabriel Mission). It is the oldest commercial building in Southern California, and was one of the first ten sites in Los Angeles County to be listed on the National Register of Historic Places, receiving the recognition in 1971. The Old Mill has also been designated as a California Historical Landmark.

Polytechnic School, often referred to simply as Poly, is a college preparatory private day school located in Pasadena, California with approximately 850 students enrolled in grades Kindergarten through 12. The school is a former member of the G20 Schools group.

Haskett Court is a bungalow court located at 824–834 E. California Boulevard in Pasadena, California. The court includes five buildings which form a "U" shape around a central walkway; the buildings contain a combined six residential units. Built in 1926, the court was designed by Pasadena architect Charles Ruhe and built by W. B. Haskett, who also lived in one of the homes. The houses in the court were designed to resemble English cottages, and their architecture is similar to the Tudor Revival style. As bungalow courts lost popularity in the 1930s, Haskett Court is one of the later bungalow courts built in Pasadena.The court was added to the National Register of Historic Places on February 25, 1982.