While I agree the rent by the room strategy can be great if you know how to manage it well, from a lending perspective, a lot of 30 year DSCR note buyers won't allow properties with individual room leases, so it could make refinancing more challenging. 

If the rate is reasonable then it may make sense to try to save fast to get to the 3.5% down payment on a double or triple - househacking may allow you to increase your savings rate and pay down that loan even faster.As for estimating costs, closing in NY factor at least 1% of the mortgage amount for tax, plus $1500-2000 for lawyer, title and fees, then the amount required by the bank for escrow will depend on the actual property taxes and insurance.

I did not read the rules around security deposits. you may be allowed to use those funds and still file a small claims action for any remainder, but I can't imagine that it would be worth it if you have at least one month's rent in security deposit. 

What your brokerage allows is key, but they must allow it since you've done it.

Any competitive DSCR program is going to be in the 90-day seasoning range for allowing a refinance based on the newly appraised value.Your 9-month seasoning should not be an issue, barring an extremely unique situation (like inheriting a property or having it gifted to you).------------------------------------• 0-6 Months (Delayed Purchase, no Rehab completed) - up to 80% of purchase price• 6+ Months (Cash-Out Refinance, no Rehab completed) - up to 75% of appraised value• 0-3 Months (Cash-out refi, Rehab completed) - 75% of appraised value [good rates]• 3-6 Months (Cash-out refi, Rehab completed) - 75% of appraised value [best rates]

This allows you to control renovations and decide whether to self-manage on the back end.

That is not a benefit for you, nor any kind of evidence that they are worthy of becoming a resident.That issue aside, I would not allow someone with a recent eviction on my property unless the "unfortunate circumstance" was unlikely to recur AND they otherwise have a strong historical track record of making payments AND they would put down a very large security deposit.

This makes them ideal for investors with growing portfolios or those looking to take on larger projects.Portfolio lenders often offer more flexibility with their terms, allowing for creative deal structures and quicker closings.

Portfolio Loans: These loans allow you to finance multiple properties under one loan, simplifying the management and refinancing process.Project ManagementManaging timelines and avoiding bottlenecks is essential when handling multiple rehabs.

Check does section 8 allow the rent you are asking based on the HUD website. 5.