They may change, but do you want to risk your hard earned money to give them chance.

Quote from @Charles Evans: There are websites that estimate market rent, but they can be off quite a bit.

Estimated cost for remaining changes (all new electric, drywall, tile, fixtures, cabinets, roof, doors, windows, heat pump, some siding, and fencing.

When in Due Diligence have a thorough inspection and get estimates for any work that is needed now and potentially in the next 3-5 years. don't forget about the tax benefits to doing the work upfront.

There's a decent chance that if you have good credit and improve your DTI over the next year, you can put a Heloc on the property while it's still your primary to unlock some of that equity if needed.

i have seen that quadplex on the market for a while and yea it is definitely more than i would like to tackle right now but i think i could possibly make that SF work thank you for the recommendations  @Anthony Benoit For what it's worth, I'd estimate you'd need to negotiate the purchase price on that SF down a bit to make the numbers work in that area (BRRR or F/F).

To get the same numbers for the LT rental, I'm estimating the rents would need to be at least $2,800/mo.

This will give you the chance to see how well you work together before committing to more overhead.

Knowledge and use of this information should help you to make a more realistic cost estimates for your models. 

Any chance you could share the spread sheet also?