Based on my calculations and preliminary research, I have found that the Bay Area offers good returns from developing land, although acquiring level land and obtaining permits can be challenging.I have a few questions:1) Is it recommended to purchase a complete house plan from online sources like ePlans or similar websites and then customize the architectural design before submitting it to the municipality?

There is a significant difference in rehab costs between those generations: anything pre-WW2 was custom built on site.

Unless you are terribly priced, or have a severely limited customer pool, turning people down is going to be part of the business. 

But higher rent per door for larger doos, with same number of calls/customer care (usually). 

You can either hit the report button or email support @ biggerpockets.com, can't figure out an easier way! 

Our world changes rapidly and the way to reach new customers and engage current clients is always changing.

They are transitioning from the custom home model to a spec home subdivision model.

Track your cost, increase by a % and get one customer. 

Depending on the demographics of the area, I've found that Home Depot/Lowes is fine for just about anything going in a regular rental.One must consider return on investment and buying fancy custom cabinets won't yield much if any more rent that box store shaker cabinets, especially in a duplex.Get some decent cabinets and a good countertop and you should be good to go.

Or are you hoping you click a button or send a text and someone says oh my god thanks for calling I would love to sell you my house?