Basically, if you get a really big take off that is multi-stage, data management becomes really hard in Square... so I end up doing multiple iterations of the same job, one for trim, doors, and windows, another for lumber, another for siding, etc. 

As long as you can screen those types and keep yourself informed and agile, you will be ok. 

@Lance JohnsonYou could reverse engineer the county assessor site API (through inspecting network traffic), then iterate through all possible parcel numbers, storing the results and their data in a database.

It's well put together in the newer iteration.

I add info and then Dan add info and we keep iterating and build out the plan.

With $50k in a CHEAP market that is still possible although increasingly difficult, but with successful BRRRRS, each iteration could see a modest boost in capital along with cash-flow going towards future purchases.

Stay focused on it and talk to others who are already doing it @Eric Don

The models I use are built in house and have been refined over many iterations. 

Any information helps, appreciate it! 

I own a home nearby and looking at the rent, I don't think there is room to increase it.