if you add one ADU, you will likely be comped against quads with maybe a slight adjustment for it not being a true quad.  

Run your comps and be prepared to adjust a suggested price based on condition, layout, and other factors.

., must share certain attributes (bedrooms, bathroom, etc.).T3: Compare property typeIn "The Book on Flipping Houses" by J Scott, it mentioned about adjusting the value of the comps to ensures that they resemble the subject property as closely as possible.

If money’s the issue (which is highly likely), you could offer to cover the advertising costs upfront, if possible,  and adjust their commission by that amount.

You can make price adjustments to get a more exact value.

It's crucial to evaluate how the deal performs with the new mortgage:Updated Financials After Refinancing: Market Value: $459,000 Mortgage Amount (80% LTV): $367,200 Equity: $91,800 Interest Rate: 5% (30-Year Amortization) Assuming after 12months the rate will drop to 5%Monthly Expenses: Mortgage Payment (5% Interest): $1,971 (Now you are paying interest and principals) Property Tax: $260 (assuming has been increased with a 4% from last year) Utilities: $361 Insurance: $104 (+4% Adjustment) Vacancy: $166 (now after 12 months we can assume we have some vacancy at 5% factor on annual rent) Repairs & Maintenance: $166 (now after 12 months we can assume we have repairs at 5% factor on annual rent) Total Monthly Expenses: $3,028Rent Income after 12 months assuming annual rent increase at 5% : $3,323Cash Flow: $295$ per month 😊Long-Term Gains: $5,418 Principal Paydown year 2 (this will increase each as you pay off your mortgage $36,720 Property Appreciation (assuming 8% per year) $3,540 Cash Flow (this will increase as rents rise)Total Annual Return on Investment: $45,678 with just $ $22,789 remaining in the deal.

We're in a community property state, where I believe my wife is automatically considered an owner.Would you be able to clarify if I am allowed to quit claim into this LLC as is, or if I'll need to add my wife to become a married single member LLC (married SMLLC)?

I would say C- and below you have to give on that more, but I would try to keep it at C on automatic.

While it is a newer software and doesn't have certain features like automatic transfers, I really like the software.

Because you already invested and presumably can't get out, your brain will automatically be selective and tend to trust the positive information and ignore bad information.