Greenfield Farms in Gilbert, AZ is Now Selling!. ****NO HOA!**** Greenfield Road south of Ocotillo Road. Large .8 Acre homesites available for you to build your custom home. VIP has several plans to choose from or they can build with your plans. Greenfield Meadows offers 14 estate sized .8 acre home sites. Conveniently located 2.5 miles to the San Tan 202 freeway in the highly sought after town of Gilbert.