There are also companies that can do this for you that would be better suited than an attorney. $200 per unit doesn't sound all that bad though.

Be sure to get an engineering-based cost segregation study done by a reputable company if you paid at least $250K for the property including land.

They come in waves from this “company,” often multiple times per day, often from sequential numbers, a wave lasting for weeks at a time.

I own property there, as well as a small property management company.

The most common pitfalls include underestimating the workload, difficulty finding reliable tenants, and managing legal requirements.Additionally, DIY property managers may not have access to the same resources and networks as professional property management companies.

It was odd for them as I has long term jobs os a seafere working for overseas companies (I'm not a US citizen) they didn't know how to deal with it, it took too long and then I could find a property that worked. 

The key would be to hire a reputable property management company. 

Additionally, title companies and may have an internal real estate attorney to help with the contracts and sale. 

TOTALLY biased here - but Off Leash Construction is the best construction company in the region! 

If you flip again make sure a legit company does it to help ease future buyers