Hi Ryan--
I own a duplex. Live on one side and rent out the other. It was actually my first home purchase and is currently the only property I own but, since it has been a phenomenal experience, am looking into (hopefully) buying a 4-plex within the next year or two. I will give this as a big caveat, my experience so far has been smooth with few problems, so I'm pretty rosy about the whole house hacking experience. But I know there are always nightmares that can happen.
I bought the house as a foreclosure for $81K 3 1/2 years ago, with 20% down. It needed a lot of work before I could even move in or rent it out! I conservatively estimated the "must do now" renovations and came in way under budget (phew!). That initial rehab expense was about $5K. Over the last three years, I've put about $25K into the property with another $6500 planned.
I initially rented out the other side four months after I purchased it for $850/month. My mortgage/ins./taxes was $600/month. My biggest, biggest regret in the beginning was hoping my husband could do the work to lay down the new laminate flooring on the rental side in order to "save" $500. So...yes...I missed out on $3400 in rent to "save" $500. Pretty dumb!
With the other improvements I've done over the few years plus rental rates have continually been going up in my area, I now rent the other side out for $1200/month and have the same $600/month mort./ins./taxes payment.
I do feel that I have been very, very lucky with my tenants. Of course, some of that has been making good choices, but I think more of it is luck. In fact, in the future, I plan to be more stringent and selective so that "luck" is less of a factor. I do live in a landlord friendly state, which is why I have been more lackadasical than I probably should have but, so far, it has mostly worked out.
The only negative experience I had was about 2 years ago when I signed a lease with a couple who changed their mind and didn't want to move-in...which was only 10 days after they had seen the place and signed the lease.
Long story short, they took me to small claims course to get their security deposit back...plus a plethora of made up costs. For example, their security deposit was only $950...but the small claims max. in our state is $5000. And they sued me for $4960. I kid you not. I think they were just scammers all along but, whatever.
It was emotionally upsetting and I know I will need to have a thicker skin going forward because, the more rentals I own, the more likely I will be to end up court with unethical, horrible people. Plus it was a bit of a hassle to go to court, but not a big deal in the grand scheme of things.
Quite frankly, there were red flags when they did the walk through and filled out the applications. Huge ones that I am now pretty embarrassed (but I will below) to admit, lol. I would never have signed a lease with them if I had done better due diligence...but it was a good learning experience that fortunately wasn't very catastrophic and now I just THANK my lucky stars that they never moved in.
I wish I had been a member of BP back then, let me tell you! I would have learned from others' mistakes. Red flags:
--They told me a lot about the problems they had with the current place they were renting. Including that their current LL probably wouldn't return my call because he was "absentee".
Waited two days for that LL's return phone call and signed a lease with them without it. Yes, incredibly dumb. I should have waited a third day. He called me back then and said, "I've been a landlord for over 10 years and these are the WORST tenants I have ever had. They pay their rent on time, but constantly complain."
--Male rentee had an aggressive, pushy attitude, even when things were going pleasantly.
--They emphasized they HAD to move-in on the 1st because their current LL wasn't going to give them any leeway, even though he wasn't planning to rent the apt. back out (Superbowl was coming up in our city and he was waiting for that). Problem was, my current tenants wouldn't be out until the 30th, so it gave me no time to prep the place...which they knew and we had discussed before they signed the lease.
--This happened after the lease was signed, so I couldn't have really known ahead of time, but then they were texting/phone call maniacs. CONSTANTLY texting and calling me to ask the same questions I had already answered many times.
--After the security deposit return request ugliness happened, there were tons of texts and e-mails. I initially replied to a few to try and work things out, outside of court, but when that didn't work, I thought I was going to need to get a restraining order. Fortunately, when I told them all further communication needed to be only through the courts, they did comply.
I hope my long post helped! I'm a talker :). But that is the almost all good, a little bad, and a little ugly experiences that I have had.