Rents equal $950 a month.

Heat often isn't distributed throughout a building equally. 

This means if the equity increase equals that same 20% DP value, you just doubled your equity. 

This is very true and could equally apply to the Cleveland market where I own properties now.

Assuming all other things are equal, the quadplex of 1/1s is going to set the floor value and the appraiser will make line item adjustments on value to back into their opinion of the value of your property.

In such an event, the tenants will be responsible for paying a lease termination fee equal to 3 months’ rent ($7800), as liquidated damages for the Landlord's inconvenience and costs associated with finding a replacement tenant.

Someone is always doing something just that bit more, and when it's "equal" it's an invitation for running arguments on how things are not equal.

I have never done this but I'm interested in hearing more about this from the money investor's perspective.I may be wrong on this but isn't 10k interest on a 50k loan over 6 months equal out to 30% annual interest?

If it's income only then the average price in San Jose shall be equal to Dallas but it's not.  

If a tenant requires hotel accommodations for more than 48 hours, the hotel room must include a refrigerator with a freezer and a range stove or oven OR provide each tenant a per diem for daily meals and incidentals equal to the CO state employee per diem for intrastate travel as established by the department of personnel.