Including (https://www.reddit.com/r/fullhouse/comments/13qqpne/approximate_timeline_of_when_everyone_lived_in/) Fuller House:

1982 - Danny, Pam, DJ move in (3 people living in the house)

Later in 1982 - Stephanie is born (4 people)

Dec 1986 - Michelle is born (5)

Summer 1987 - Pam dies (4)

September 1987 - Jesse and Joey move in (6)

1991 - Becky moves in (7)

Dec 1991 - Nicky and Alex born (9)

Approx. August 1995 - DJ leaves for college (8)

1998 - Jesse, Becky, Nicky, and Alex move out (4)

Approx. August 2000 - Steph leaves for college (3)

Approx. August 2005 - Michelle leaves for college; Joey moves out (girls now all living independently, no need for help anymore) [1 person living there]

2005-2014 - Danny lives alone, then later with second wife (Teri from Fuller House) [1-2]

Summer 2014 - Danny moves out with Teri. DJ moves back in with kids. (4)

Summer 2015: Steph moves back in. Kimmy moves in, with Ramona (7)

June 2018 - Jimmy moves in. Steph’s baby Dani is born (9)

Later summer 2018 - Fernando moves in after getting engaged (10)

Summer 2020 - Steve moves in in advance of the wedding. (11)

Approx. March 2021 - Steph’s second baby (pregnancy from finale of Fuller House) is born [12]

Approx. August 2021 - Jackson & Ramona leave for college (10)