Calabasas, CA, is primarily a residential community located in the western San Fernando Valley region of Los Angeles, California. While the area doesn’t have officially defined neighborhood boundaries, it consists of various smaller neighborhoods and subdivisions. Calabasas is known for its affluent and desirable neighborhoods. Keep in mind that popularity can change over time and may vary based on factors like trends, property values, and local developments. Here is a list of commonly known neighborhoods within Calabasas:

The Oaks of Calabasas
The Oaks of Calabasas Estates
Hidden Hills (Adjacent to Calabasas)
Mulholland Heights
Calabasas Park Estates
Mountain View Estates
Park Moderne
Calabasas Highlands
Saratoga Hills
Bellagio
Classic Calabasas
Westridge
Abercrombie Ranch Estates
Calabasas Country Estates
Deer Springs
Mira Monte
Mont Calabasas
The Colony at Calabasas
Creekside
Calabasas View
Clairidge
Mulwood
Mulwood Heights
Palatino
Calabasas Hills
Calabasas Hills Estates
El Encanto
Calabasas Lake
Calabasas Village
Mulholland Park
The Ridge

Remember, the popularity and names of neighborhoods can change over time, and new developments might have emerged.  This list provides a general overview of commonly recognized neighborhoods in Calabasas, but it might not include all smaller subdivisions or newer developments. To get the most accurate and up-to-date information about neighborhoods and subdivisions in Calabasas, consider reaching out to a local real estate agent or consulting real estate listings specific to the area.