Rancho Buena Vista had been part of Mission San Luis Rey lands before the Mexican secularization act of 1833 transferred mission property to private ownership. The grant to Felipe Subria formalized what was, in some sense, a return of a small portion of that territory to a Native California holder — though the mechanisms of Mexican land law made such grants no more secure than any other.

Felipe's daughter Maria La Garcia, who married William B. Dunn, inherited the property and sold it to Jesús Machado. Machado had married Lugarda Osuna de Alvarado in 1850, a woman whose first husband, José María Alvarado, had been killed in the Pauma Massacre — one of the violent episodes of the Mexican-American War period in San Diego County. When Machado himself was later killed, his son Luis G. Machado inherited the rancho. It went from there to foreclosure, where Lorenzo Soto acquired it in 1860, then to Soto's widow after his death in 1863, and finally to the man who would hold it longest: Cave Johnson Couts.

Couts (1821–1874) was a Tennessean, a nephew of Postmaster General Cave Johnson, a West Point graduate of 1843, and a lieutenant in the US Army forces that occupied California after the Mexican-American War. He left the Army, settled in San Diego, and in 1849 was commissioned to survey and map the pueblo lands of San Diego. In 1851 he married Ysidora Bandini, daughter of Juan Bandini — one of the most powerful Californio figures of the era — cementing his position in the region's social and economic hierarchy.

Couts accumulated land with the systematic energy of a man who understood that California's future would belong to those who held the most of it. He acquired Rancho Guajome, Rancho Vallecitos de San Marcos, and in 1866, Rancho Buena Vista. The federal government appointed him sub-agent for the San Luis Rey Indians in 1853 — a position he used, according to later records, to employ Indian labor on his properties. He built an adobe on the Buena Vista land that still stands. He died in 1874, and his son Cave J. Couts Jr. took over the management.

What happened to Rancho Buena Vista after Couts's death is, in its own way, a story about women navigating property in an era that gave them limited formal tools to do so. In 1874, Couts's widow Ysidora Bandini gave the rancho to their daughter Maria Antonia as a wedding gift — she had married Chalmers Scott. Scott then moved to San Diego, and Maria Antonia transferred the rancho to her sister Ysidora, who had married George Fuller.

The gift of land as a wedding present, the passing of a rancho between sisters, the management of property through marriage and inheritance — these were the mechanisms by which Californio women of the era maintained economic standing in a world where direct title was complicated and social capital mattered enormously. The Bandini women had grown up in a family that understood property as both economic asset and social instrument. They used it accordingly.

The Rancho Buena Vista Adobe is the rancho's primary surviving artifact, a physical remnant of the period when this foothill terrain was organized by land grant boundaries rather than city blocks. Vista, California — the city that grew up on the rancho's former acreage — has no particular reason to advertise its origins; it is a working North County suburb with its own present-tense concerns. But the land grant is the legal and historical foundation beneath the street grid.

The story of Rancho Buena Vista is in some respects a compressed version of California's transfer from Mexican to American sovereignty: a mission Indian receives land, the land passes through violent and complicated hands, a West Point officer acquires it and installs himself in the region's economic life, and eventually the whole enterprise dissolves into the ordinary processes of suburban development. The 'good view' Felipe Subria was granted in 1845 is now visible mainly in the hills above Vista — the same terrain, the same angle toward the coast, unaware of the paper history beneath it.