We're planning to roll-in a custom mobile app for the building to give tenants control of their own smart devices while allowing management to easily reset permissions and remove access on tenant move-out.Have you ever tinkered with Tuya smart devices? 

We are in the middle of permit processing from the City and a tree removal issue is holding us back (San Antonio, TX is a tree preservation city.. or something along those lines)Facts on the current situation are as follows:- We (the new owner) are held liable for the penalty on tree removal prior to permitting approval and the mitigation fee as we are the ones processing the building permit currently.

The reason was the way their rental income is shown on their taxes - with deductions it shows that they make $0 from that, so they can't get approved because of that.My question is, if there is an option for me to be a 'co-signer' on the HELOC to help them qualify would you say that's an ok thing to do if it means I can borrow that money to invest.

Middle River has some pockets with $1M water front homes, and other pockets with <$30k mobile home parks.

Tenant C applies, gets approved, and all persons sign the Addendum to add them to the lease.The basic premise is this: the deposit stays in place from start to finish.

I have a deal on a Mobile Home Park that I'm looking at, and wanted to get some more experienced eyes on the deal.

Make sure your very comfortable with and have a monthly payment goal in mind before approval. 

Any lender should be able to use 75% of the projected income from the other 3 units. keep inmind that there are rate adjustments for purchasing more then one unit, so when you get pre-approved make sure that you mention to your loan officer that you are looking to purchase 4 units. 

Is there a list of venture capital firms to contact for a real estate development Tier 3, TOC approved project near downtown Los Angeles?

So few 'A' lenders will approve a NR for a refinance / take-out equity for a subject rental and only when a key criterion is met.