My interest in Build-to-Rent, so I am mostly looking for lots that are in mid density area in and around Marion County.

https://matrix.recolorado.com/Matrix/Public/Portal.aspx#1Short Sale
Light and bright living spaces, and picturesque mountain views, this stunning ranch-style home located in Bella Mesa won't last long! Upon entry, yo...

I was able to build a years worth of data so that I could analyze the acceptable net % based on list price, number of times reduced and days on market.  

Building Cost: - I've heard varying estimates $/ft for capex related to building a climate control facility, but what can I expect generally in total $/ft for an assumption when building 150 or 250 unit building.

First, build the actual business in theory with a brand.Second, go to every real estate investor meetup in the area and see if this is something that people would pay for and if so, how much.

Make sure to respond to reviews guests leave and acknowledge them; builds trust with future potential guests who are considering your listing.

Understanding the BRRRR MethodThe BRRRR method (Buy, Rehab, Rent, Refinance, Repeat) is a fantastic way to build a real estate portfolio.

Unless I dedicate 100% to select a city and spend a lot of time building a team I feel that perhaps I should find something drivable.

Once you get a few deals under your belt it will be much easier to build relationships with cash buyers. 

Cities are required to select sites for new housing developments to address the housing shortage, but when cities are located on peninsulas with a finite amount of land there is a limited number of feasible lots to build on.