Casitas Las Rosas - Located directly across from Old Town La Quinta and within easy walking distance to numerous restaurants/bars. Built in 2003, it contains 144 condos. All one bedroom, one bath’s with 682 sq. ft. Casitas Las Rosas Casitas Las Rosas in La Quinta, CA condos range from $140,000 - $200,000. A great investment as a rental property. Recent HOA monthly $285.