So it serves multiple purposes and I would strongly encourage it

Also appreciate your doing it to encourage others.  1) Totally understand where your coming from.

It is standard practice and component level depreciation is encouraged by the IRS.Though it is very important to track you time as you go along.

Starting with three T-12s from properties of a similar size and market is a fantastic strategy, and I’ll definitely take your suggestion of setting aside time to really dig into the details.Thank you for the encouragement and practical tips—it’s advice I’ll take to heart as I move forward.

Personally, I'd prefer dollar-tree ones (if basic, uncluttered look) over none in the room (bedroom, whatever) because I want to encourage trash being put away.

Again, the BiggerPockets store has some books on this topic, or you can learn about it by watching podcasts, reading blogs, and interacting on the forum.

When ADU is complete, rent it or move in and remodel main house.After a few years, I think it is highly likely (again wouldn’t count on it, but would leave the possibility open) that CO allows and encourages those who build ADUs to subdivide their properties so that more people can own their homes.sell the ADU and main house separately, benefit from enormous upside.

How can I effectively gather evidence to support my eviction case, such as documenting the disturbances, obtaining witness statements from other tenants, and documenting the tenant's interactions with my son?

@Jennie Berger gave you the whole kit & caboodle on Chicago zoning so I don't have a ton to ad, however, I'd highly encourage you to engage an architect like @Samuel Pavlovcik or @Prashanth Mahakali, both are awesome local Chicago resources.

Hello BP,I am getting "You are banned or banned from interacting" message while posting.Can you please help me in posting the message.Thanks in advance.