Our plan was to rent it for 3-7 years, and then sell it, before a roof, HVAC, plumbing, or even much flooring was in need of replacement. 

You have 10 new construction projects complete, but no money for the next three, which indicates you aren't financially responsible or your projects aren't producing enough of a profit to propel you forward.

Second rental property as a duplex.Converted SFR, first floor 4br and 1 bath ($665/month).

The US Tax code is too much knowledge for anyone to digest completely. 

Water damage is one thing but getting smoke smell completely can be tricky! 

You can pay for expediting for plan reviews and the best way to "expedite" beyond that is to make sure that your engineer / consultants are submitting complete packages each review cycle.

I would recommend buying a standard SFH with opportunities for an ADU, or a split floor plan where you could rent out the rooms!

So, I don't want to expand that tool beyond what it is today.1) If anyone out there knows of such a dashboard for a small investor (I have 5 commercial leases and 14 residential), please share the information on where I can buy a template.2) If any of you are interested in working together to develop this tool, I am happy to meet and build a wish list for features that we can divide up the work and complete it faster. 

Looking to get into Single Family, Multi-Family, Rental Properties and want to complete a Flip this Summer.

With comps ranging from $875K-$1M and your estimated build cost at $550K, the after-completion value gives you a significant equity cushion, making this project highly attractive to lenders.If you plan to hold and rent the property, you could refinance into a DSCR loan after construction, which bases lending on rental income rather than personal income.