Since they can't do each property individually, they use comparable sales to make broad generalizations to determine percent changes.

Since I'm taking such a cash hit, I asked the sellers agent if they would be able to designate some portion of the sale price ($200k?)

I'm going to reiterate what's already been mentioned above, but I'm going to actually give you examples of why it's relevant to you to find a U.S. tax professional.1 - You're going to need to file U.S. taxes once you have property down here, there's federal filings, state filings, and sometimes local filings too2 - Tons of tax treaties between the U.S. and Canada that are easy to miss and can cost you a lot of money (important one with rentals - effectively connected income - if the professional you talk to doesn't know what this is, run away)3 - The amount of days you spend in the U.S. needs to be tracked and if you go over a threshold, all of your worldwide income could be taxable by the U.S.4 - Selling real property means up to 15% of your sales proceeds might not be available to you for years (FIRPTA)5 - Lots of nuance at the state and local levels, which both want to take as much money from you as possibleMain takeaway here is that you should find a U.S. based tax person.

Still trying to get through some sales to generate cash.

The reason is the rent-to-price ratio is good so you can cash flow, and most of the West side doesn’t have a Point of sale inspection which is really annoying.

As for financing, the governments can plan and design, sell bonds against the proceeds to come from the sale of property for condos and apartments, and pay current owners  from that.

Quote from @Conte Cuttino: Property is in C+ area but in a different School district that’s B-If I sale I’ll get 30k profit after 9 months.If I keep as a Long term rental I’ll have to convert the garage into a illegal 1 bed cottage at an additional cost of $35k leaving a total of $107k left in this deal after 70% refi and closing cost.

WANTED: CALIFORNIA TAX RETURN PRONeed real estate tax pro in California to go over proposed draft.Includes sale of rental property. 

You have three choices...transfer the property and keep the loan in tact hoping they won't trigger due on sale, refinance into a loan that allows it, or simply leave things as they are. 

It’s doable, just more difficult, time consuming, with a lot more “contacts” needed for each “sale”.