Griffin Ranch – Located on Madison Street, just south of Avenue 54 in La Quinta, CA. 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 $654 (includes club amenities). Griffin Ranch in La Quinta homes range from $920,000 - 1.6 million. Call us today at 760-413-6595 for a tour of Griffin Ranch luxury homes for sale.