As far as serving notice, local laws may prohibit you from doing this yourself anyways, but if you have the option you can hire a process server if your 6th sense is going off

Use a process server to hand deliver eviction papers to the property. 

I noticed there's plenty of illegal units around, and owners DO NOT install mailboxes, but have mail slots on the door, and have tenants sort out the mail themselves.

Since you'll be living there you can AirBNB according to Aurora's STR rules: https://www.auroragov.org/UserFiles/Servers/Server...You'll just need to get a business license ($40) and pay 8% tax.

Use things that are turnkey and cost effective: $125/mo is my website, email server, loan application, document portal, calendar scheduling app, all the little pretty bells and whistles that consumers expect you to have, and then you gotta read a book a year ($25/yr) on SEO since that is always changing. $60/mo is the loan origination software. $60/mo is the interest rate comparison software that pulls rates from hundreds of lenders. 

A) - Analyze your Current Entrance/Opportunity Cost   1 - Establish property sq ftg ranges, with each range no more than 300 sq ft in width.   2 - List the current properties for sale, and slot them in the ranges (see #1)   3 - Establish what the current entrance cost is per range. 

That IP address is a Google e-mail server.

., for the 428, actually it's 443, it breaks down as follows:- Property Tax: $33- Insurance: $35- Repairs: $75- HOA: $177- Property Manager: $123I have CapEx split out separately and I don't have a lot slotted for it ($50 a month).

Made it pretty easy to serve her.If you don't want to do this work, or can't for some reason, hire a process server or PI to track her down. 

I notified the tenant that I would no longer be utilizing his services and started the eviction process giving him 30 days to move out (used a legal process server and also mailed certified letter).There is no written lease at all, and tenant has lived in building for approximately 10 years.