All rooms at Casa Monica Luxury & Lifestyle hotel include a Bose sound system, flat-screen cable TV, desk, and tea- and coffee-making facilities. The Casa Monica Hotel is a gorgeous, historic building dating back to 1888. Its majestic history greets you at the door and draws you in with promises of a storied past and secrets to uncover in every detail. There are no hotels in St. Augustine quite like the Casa Monica.. St. Augustine FL is home to one of the most haunted places in the state, Casa Monica Hotel. In 1887, Henry Flagler, Standard Oil's cofounder, sold a portion of his land in St. Augustine, Florida to a fledgling architect from Boston, Franklin Smith. This 138-room hotel is located in a convenient, central location near many of St. Augustine's top attractions. Exterior Casa Monica Resort and Spa, Autograph Collection is a unique hotel conveniently located in downtown St. Augustine, Florida. The hotel is located in historic St. Augustine, only a 1-minute walk from Flagler College and 12 minutes' walk from Castillo de San Marcos. The Casa Monica Hotel in St. Augustine, FL is one of the oldest hotels in the United States and is a member of the National Trust Historic Hotels of America.The hotel and downtown district were decorated for St. Augustine’s Nights of Lights celebration when we took the photo above. Welcome to the Casa Monica Resort & Spa. Come explore its mystery with Haunted Journeys. The History of the Casa Monica Hotel – St Augustine, Florida. Casa Monica Hotel Casa Monica Hotel Casa Monica Hotel Share this: Quick Links Purchase Print Visitors Info Got a Question? Reserve your St. Augustine getaway at Casa Monica Resort & Spa, Autograph Collection to indulge in luxurious amenities such as world-class dining and posh hotel rooms.