Sugar Land Heritage Foundation Share: FoundationsMuseums Sugar Land Heritage Foundation Visit Website P.O. Box 1 Sugar Land, TX 77487-0001 (281) 494-0261 Facebook Twitter Pinterest About Map About Sugar Land Heritage Foundation \: collecting and archiving and raising funds for the future Sugar Land Heritage Museum. Museum will be located on the Imperial Refinery Property. What's Nearby? Distance: 5 10 15 20 25 50 mi.