How to move office

The game will ask you again if you want to move every 5 months.

From codeNw.js:

(!a.flags.lastMoveUpLevelQ||a.flags.lastMoveUpLevelQ<=GameManager.gameTime-2E4*GameManager.SECONDS_PER_WEEK)

The game prompts the notification only if you never declined it, or if the last time you declined was 2E4*GameManager.SECONDS_PER_WEEK ticks ago.

From codeNw.js again:

b.SECONDS_PER_WEEK=4;

Now, some maths.

• There are 1000 ticks in a second, so 80000 ticks are equivalent to 80 seconds.
• There are 4 seconds in a week, so 80 seconds are equivalent to 20 weeks.
• There are 4 weeks in a month, so 20 weeks are equivalent to 5 months.

Note that the above calculations are the same for all possible moves in the game.