Typically max leverage is 70CLTV - very higher Prepayment penalties and be ready for rates north of 12% - I answer this question all the time.

Reason being HML's are typically short term loans that are interest only.

In southern CA, even garage conversion ADU additions are typically costing more than the value added.  

@Polat CaglayanI've never seen a formula but here is a general rule of thumb for multifamily:The class of an apartment refers to the quality of the building, which can be determined by a number of factors, including age, location, and condition: Class A: These are the highest quality apartments, typically built within the last 15 years.

- Of course, most of these PMCs weren't even properly licensed and were typically one-person companies.If you have an LLC, the PMC will only need the LLCs EIN.- If you chose to set up your LLC as a pass-thru entity, then you will need to supply your SSN.FYI - to avoid getting nasty letters from the IRS about errors (which might cause us to be audited), we will ask for a copy of your EIN assignment letter or a copy of your SSN card to confirm those numbers.

@Zach Howard some copy & paste advice below:)-------------------------------------------------------------------------------------------------Recommend you first figure out the property Class you want to invest in, THEN figure out the corresponding location to invest in.Property Class will typically dictate the Class of tenant you get, which greatly IMPACTS rental income stability and property maintenance/damage by tenants.If you apply Class A assumptions to a Class B or C purchase, your expectations won’t be met and it may be a financial disaster.If you buy/renovate a property in Class D area to Class A standards, what quality of tenant will you get?

@Matthew Drouin had a great reply:"Typically 50% of revenue is going to go right to operating expenses on small multi family. 

-Max LTARV is typically 75% -Is a 12-24 Month Interest-only loan with a balloon payment - Minimum credit score is typically 600 -Interest on the Rehab is usually paid per the total drawn amount. 

There are a lot of websites that offer the course online, or if you have a college near you, they also typically offer a class that satisfies the pre-licensing requirement.

@Hiyun Park only experienced investors can DIY everything in Class C Midwest areas like Detroit, Cleveland, St Louis, etc.Hopefully the info below will help you:-----------------------------------------------------------------------------------------Recommend you first figure out the property Class you want to invest in, THEN figure out the corresponding location to invest in.Property Class will typically dictate the Class of tenant you get, which greatly IMPACTS rental income stability and property maintenance/damage by tenants.If you apply Class A assumptions to a Class B or C purchase, your expectations won’t be met and it may be a financial disaster.If you buy/renovate a property in Class D area to Class A standards, what quality of tenant will you get?