We are additionally looking for a CPA, and we have already received some legal council.We own a single family condo on the north shore of Massachusetts, and just purchased, with the help of my father, a 4 unit apartment building in the same city.

Fresno County includes quite a few mountain areas and I wonder if those are included in this chart since the chart peaks in the summer time.  

Hi Nicholas, The DC metro area, including Harford County, MD, has seen strong demand and limited inventory, which can drive prices up.

Curious about a forum within the South Carolina forums for the Hilton Head Island, Bluffton and perhaps Beaufort SC (all in County of Beaufort).

Say I build, sell, and use those profits to build again.

You can search on here for other realtors in Seattle in the forum and ask themThe question here is who is in the list of agents or other pros when you as an investor trying to find one to build your team.

I’m moving down to the Palm Beach County area this Fall.

You could also instead: get a construction loan and buy a fixer home with no ADU and you build it yourself. usually - I see people buying a home like this for $650k to $700k and then adding the ADU for $100k where you end at $750k to $800k with a well renovated home! 

Before diving in, I'm focused on building a solid knowledge base and seeking advice from experienced investors like you.

Also, I'll add in that in Orange County (most of Orlando) the minimum length is 7 months, if it's within an HOA, they may have a 12 month minimum.