I'm looking into multi-family units in Pittsburgh and I've been working with the Zillow API using the ZillowR package but keep running into a 501 error (Protected data is unavailable through API) with the `GetUpdatedPropertyDetails` function which returns critical info like price, number of bedrooms, number of units, etc.

That is the most critical aspect, commission split is not!  

I am open to any advice or constructive criticism.

Learn it, or, if you're feeling fancy, hire someone you trust to help and get different estimates. 6 Critical Documents you need if you're working with a Contractor: Independent Contractor AgreementFinal Scope of WorkPayment ScheduleInsurance Indemnification Agreement and W2Final & Unconditional Lien Waiver: this is the most important one!

I made a post here to get critical feedback.

However, there's a critical ethical issue if the company did not accurately represent these terms or the process, leading to your misunderstanding.

. - Probate deal, it came from a relationship with a Realtor.3/2 1250Closed Sept 28 2015 Rehab completed 11/3In Escrow 2/1/16Purchase 174kOriginal rehab budget 30KFinal Rehab cost 45k - the decision to increase the budget was critical to remove the Quirkiness of the home.

I lost my potential profits in these deals, but I was once again reminded how my team is critical in the future of my career in this business. 

Find/Get a Team of members that are critical to help you get things done, are experienced at what you are doing, local, and will return your phone calls promptly.Another thing you ought to get done decides a plan and goals that are both written down and where you will see them and read them every day, have a office located where you will have less distractions.  

When you do, their name appears in your post highlighted in blue and biggerpockets sends an email to us and we can know you are talking at us.Secondly, in my post I was warning you that folks would criticize you for your low returns not suggesting you change course.