• S1.E1 ∙ Twenty Ton Texas Treehouse
• S1.E2 ∙ Luck O the Irish Cottage
• S1.E3 ∙ Sky High Spa
• S1.E4 ∙ Treetop Taphouse
• S1.E5 ∙ Spirit House Retreat
• S1.E6 ∙ Backyard Bungalow
• S1.E7 ∙ Canopy Clubhouse
• S1.E8 ∙ Love Is in the Air
• S1.E9 ∙ View from Above

• S2.E0 ∙ Ultimate Treehouses 2: The Roots
• S2.E1 ∙ Santa's Workshop
• S2.E2 ∙ Temple of Adventure
• S2.E3 ∙ Black Bear Bungalow
• S2.E4 ∙ Wild Butterfly Escape
• S2.E5 ∙ Sky High Redwood Retreat
• S2.E6 ∙ Levitating Lighthouse
• S2.E7 ∙ Record-high Recording Studio

• S3.E1 ∙ Mile High Mancave
• S3.E2 ∙ African Safari Hut
• S3.E3 ∙ Bionic Treehouse
• S3.E4 ∙ Scottish Sky Garden
• S3.E5 ∙ Bird Nest
• S3.E6 ∙ Towering Treetop Teahouse
• S3.E7 ∙ International: Japan
• S3.E8 ∙ Vincent Van Treehouse
• S3.E9 ∙ Canopy Island Camp
• S3.E10 ∙ View from Above 2
• S3.E11 ∙ Country Superstar Speakeasy
• S3.E12 ∙ AJ's Wish Treehouse
• S3.E13 ∙ Lost in the Forest S3

• S4.E1 ∙ Treetop Candy Kitchen
• S4.E2 ∙ The Coolest Treehouse Ever Built
• S4.E3 ∙ Meditating Maple
• S4.E4 ∙ Treehive Beehive
• S4.E5 ∙ International: Germany
• S4.E6 ∙ Kentucky Climber's Cottage
• S4.E8 ∙ Sky High Pirate Hideout
• S4.E9 ∙ Triple Decker Record Setter
• S4.E10 ∙ Ultimate Treehouse Giveaway

• S5.E1 ∙ Nelson Family Treehouse
• S5.E2 ∙ High Noon Saloon
• S5.E3 ∙ Mindbending Silver Maple
• S5.E4 ∙ International: Brazil
• S5.E5 ∙ Twin Fix
• S5.E6 ∙ Sunrise Daycamp Clubhouse
• S5.E7 ∙ Magical Party Pad
• S5.E8 ∙ Workshop Edition
• S5.E9 ∙ Home Tree Home

• S6.E1 ∙ Merry Fishmas Texas Holiday Special
• S6.E2 ∙ Texas-Sized Treehouse
• S6.E3 ∙ Rustic English Re-tree-t
• S6.E4 ∙ Treehouse "Z"
• S6.E5 ∙ View from Above III
• S6.E6 ∙ Apres Skihouse Treehouse
• S6.E7 ∙ Treehouse Takeover: The Roderick Experience
• S6.E8 ∙ Camo Treehouse
• S6.E9 ∙ Magical Modern Treehouse
• S6.E10 ∙ Lost in the Forest S6

• S7.E1 ∙ Bon-Appé-Treehouse
• S7.E2 ∙ Adventure Headquarters
• S7.E3 ∙ How 'Bout Them Apples
• S7.E4 ∙ Frank Lloyd Lakehouse
• S7.E5 ∙ Treehouse Point 2.0!
• S7.E6 ∙ Swiss Family Surprise
• S7.E7 ∙ Ultimate Treehouses V
• S7.E8 ∙ Zac Brown's Space Crab

• S8.E1 ∙ Appalachian Christmas Treehouse
• S8.E2 ∙ International: Scandinavia
• S8.E3 ∙ Nature's Super HQ
• S8.E4 ∙ Glasshouse Treehouse
• S8.E5 ∙ The Owl Treehouse
• S8.E6 ∙ Surprise Makeover Edition

• S9.E1 ∙ A Treehouse Fit for a Viking
• S9.E2 ∙ Hill Country Hideout
• S9.E3 ∙ Glamorous Glamping Retreat
• S9.E4 ∙ Thrill 'n' Chill Treehouse
• S9.E5 ∙ Jeffersonian Honeymoon Suite
• S9.E6 ∙ The Bird Barn Treehouse
• S9.E7 ∙ City Sleeker Treehouse
• S9.E8 ∙ Grace VanderWaal's Got Treehouse
• S9.E9 ∙ Alaskan Mountain Treehouse

• S10.E1 ∙ Double Treehouse Extravaganza
• S10.E2 ∙ Off-the-Grid Getaway
• S10.E3 ∙ Rusty Rooted River Shack
• S10.E4 ∙ The Alaskan Treetop Sauna
• S10.E5 ∙ Treehouse Utopia
• S10.E6 ∙ Treetop Medieval Fortress
• S10.E7 ∙ Mountainside Bulldog Bungalow
• S10.E8 ∙ Shaq's Treetop Speakeasy

• S11.E1 ∙ Hawaiian Island Treehouse Adventure
• S11.E2 ∙ Hot Tub Rumpus Room
• S11.E3 ∙ Never Too Old for a Treehouse
• S11.E4 ∙ Antonio Brown's Steel City Skybox
• S11.E5 ∙ Super Spy Treehouse
• S11.E6 ∙ View from Above IV
• S11.E7 ∙ Lifted Lodge Treehouse
• S11.E8 ∙ Semper Fi in the Sky
• S11.E9 ∙ A Treehouse Production
• S11.E10 ∙ Climb-In Drive-In
• S11.E11 ∙ Ultimate Treehouses VI