Rancho San José de Buenos Ayres

Rancho San José de Buenos Ayres was a 4,438-acre (17.96 km2) Mexican land grant in present day Los Angeles County, California given by Governor Micheltorena in 1843 to Maximo Alanis. The area that was given to Alanis now occupies Westwood, UCLA, Holmby Hills, and Bel Air, Los Angeles. The ranch extended from what is now Sepulveda Boulevard to Beverly Hills.