Griffin Ranch – located on Madison Street, just south of Avenue 54. Conceived by media legend Merv Griffin, he decided to turn a portion of his property into a master-planned equestrian community. Opened in the summer of 2007, there will be 221 homes at completion. On fee simple land with recent HOA monthly $ 650 (includes club amenities). Griffin Ranch in La Quinta homes range from $800,000 - 1.6 million. Please remember to work with a licensed Realtor when purchasing a brand new home. It costs you nothing and can save you thousands.