GRANITE MOUNTAIN RANCH, 2.83 Acre Culdesac Lot. Granite Mt Ranch (GMR) is a gated 315 acre Luxury Home Community with Equestrian Privileges. GMR, located in North Scottsdale, 1 mile N of Dynamite/Rio Verde, adjacent to Tonto Nat Forest and 5 minutes to Scottsdale National Golf Club, Troon, Hiking, Biking, ATV Tails, Shops and Restaurants. GMR has 100 home sites on 313 acres and the community features a 15 acre equestrian common area with three riding pens. Homes range from 3500 sf to 11,000 sf and many include RV Garages and Custom Barns. GMR's HOA is $85.00/month, includes paved streets, street lights, underground utilities, and the community has a 100-year water supply managed by Global Water.