Im in a similar position with investor clients asking if I would manage their units for them. 

When you say multifamily are you talking about small(residential 2-4 units) multifamily or larger properties? 

We just bought a condo on the Gulf Coast, and the old management company has said the same snowbirds come to our unit every year from December 15- March 31.

I just finished my largest and most expensive rehab to date (and my first to go way over budget, 123 year old units can get expensive to rehab).  

Investment Info:Small multi-family (2-4 units) buy & hold investment.

I can track down a few property managers pretty quick and know some 40+ units for sale if you are looking that big (use reddfin). 

Good evening Everyone - I'm going to be in town the weekend of 12/18 to close on a 2-unit in West Village.

If you notice my posting history I am investigating purchasing my first condo in the next few months and am investigating some potential scenarios.I am looking into living in the unit for a little over 1 year and putting it up for rent either with HCV/Section 8 or finding a tenant through my brokerage(L&F) or other means. 

Although you live in one of the units, you are treating the other like a business presumably and will be reporting income and expenses for tax purposes so you really should have a separate bank account.

Are all the units vacant?