Looking to complete a winning team of RE professionals in the Bronx and/ or Brooklyn areas. Need recs for RE accountant, property management co, contractor or handyman, plumber, electrician, and real estate agent used...

You can build them in as little as 6 weeks and they can be delivered anywhere in the country on a regular size truck and assembled on site in less then 2 days.

Another caveat with these older buildings that have been owned by "frugal" landlords is that sometimes you'll find "upgrades" that were done by a tenant or in-law or the landlord himself whose last construction experience was assembling his child's easy bake oven.

I consistently have the ability, between my thorough/ hands on property management team ( that I assembled and manage), construction ability encompassing all aspects, and successful tenant placement procedures...to acquire houses, renovate them, and have them pay me rent of 9-1000 a month over and over again, while costing me right at what you are talking about out the door. 

Then I developed a relationship with a title company that sent me profiles with copies of all deeds and mortgages on a given property that I focused on.If you want specialized data from courthouse (not county recorder) such as probate, divorce, lawsuits, etc.) you'll need to physically visit the courthouse and ask a clerk the local system for pulling files from which you will manually review individual cases and pull relevant data.Beyond this, you'll just need to begin and assemble a hit list of leads and market to them to separate suspects and prospects.

Assembling a great team, including PM will be a must! 

You'll learn as you go how to really nail down costs in advance- and you'll also assemble a team to help you get those repairs done cost effectively and efficiently (time is money).  

Will this be a self assembled driving for dollars list or does it come from a data provider?

I used them for my house you can save some money if you're able to assemble them and install them yourself.

Know the area rental rates so that you can be certain the property will cash flow and cash flow well.Aside from that I suggest assembling a "team" of strong local advocates.