For my rentals I have a sqft multiplier and a # bathroom multiplier because obviously more sqft or more bathrooms equals more capex and maintenance.

Multiply adjusted comp values by the given weight and add up the prices. 

I know a general rule of thumb in $5/SF for light, $10-15/SF for medium, $25/SF for heavy, but I'm curious how or if this skews in the DFW market.Hoping some of you wouldn't mind sharing the square footage multipliers that you use. 

I usually look at the price to rent a studio in the area and then multiply by ~0.75 to get the rent for a bedroom. 

I would take your estimated return on any investment and multiply it by a risk factor two calculate your ROI from real estate.

Your county website will give you the property tax multiplier to tell you your property tax per year. 

@John Carbone how did you arrive at a revenue multiplier of 10x to arrive at purchase price?

David Greene talked in one of the most recent podcasts about building wealth, then multiplying it and finally investing it (or something to that extent).

I find the "space travellers" are unfamiliar with the area, and they are starting off upset (edit note:  spell checker must have changed the spelling I used from "Pis***" to "upset") because they had to travel so far from home base...and mentally that already sets their calculater up automatically multiplying every number by 90%.2 - "Be prepared with comps that favor what I need the numbers to be for after I got a low appraisal". 

second questions : For multi family in LLC company is easy but I am stuck right now with a rental house and I really like to multiply residential properties and get more experience before update Mutifamily apartment  .