Lots of data there.

Reliability of Regrid Zoning InformationIs the zoning data provided by Regrid accurate and up-to-date for development planning?

All pricing of rental prices is done with data. 

Appraisers are using MLS data and often it is lower than actual rents. 

The data @Devin Conley posted is pretty solid from my experience (I do not know Devin nor how he sourced the data, just going by my own investing experience).  

NAR Says - Existing home sales fall to lowest level in nearly 30 years and Median housing prices rose to a record high"The National Association of Realtors released data that showed existing home sales declined to the lowest level since 1995 last year, with 4.06 million homes sold on an annual basis.Meanwhile, the median home price median home price rose to a record high of $407,500 in 2024."

Given that you're not married, that adds some additional complexity.  

Then take that data and skip trace it for numbers email etc.

Just ensure the cost data sources are very clearly documented.

Perhaps the most consequential transaction involving creative financing solutions was a recent closing for a 20+ unit apartment complex in downtown Eugene.