Tree Houses is a subtheme of Friends that consists of 3 sets that ran from 2012 to 2025. As of today, the average annual growth of sets in Friends Tree Houses is approximately 4.5% per year.
Most valuable Friends Tree Houses set
41703 Friendship Tree House $100.00
Highest growth Friends Tree Houses set
3065 Olivia's Tree House +59.78%
The LEGO Friends Tree Houses subtheme features iconic tree-mounted hangouts and hideaways. The line began with 3065 Olivia's Tree House in 2012, expanded with the large 41703 Friendship Tree House (2022) at over 1,100 pieces, and continued with 42652 Friendship Tree House Hangout (2025). Sets include multi-level builds with swings, ladders, and nature accessories for imaginative outdoor play.
3 sets

42652 Friendship Tree House Hangout

Theme / Subtheme Friends / Tree Houses
Year 2025
Pieces / Mini-doll figures 701 / 4
Availability Retail
42652 LEGO Friendship Tree House Hangout
Retail $69.99
Available at retail

41703 Friendship Tree House

Theme / Subtheme Friends / Tree Houses
Year 2022
Pieces / Mini-doll figures 1,114 / 4
Availability Retired
41703 LEGO Friendship Tree House
Retail $79.99
Value $100.00
Growth  +25.0%
Annual growth 5.6%

3065 Olivia's Tree House

Theme / Subtheme Friends / Tree Houses
Year 2012
Pieces / Mini-doll figures 191 / 1
Availability Retired
3065 LEGO Friends Olivia's Tree House
Retail $19.99
Value $31.94
Growth  +59.8%
Annual growth 4.3%