Other most common factor: Family Size increases due to marriage or having a child. 

@Robert Quiroz I think all of the factors you have listed might contribute.So I’m not going to comment on that but I am going to comment on an assumption you made.If 85% of rents are below market on deals you underwrite then those contract rents are probably THE market rent.You can’t just go based upon area median income to rent ratio.First off urban areas are oftentimes street by street, block by block.

I have liquid assets and want to make smart, scalable investments that balance cash flow, appreciation, and low risk.GoalsGenerate consistent cash flow to diversify my income.Maximize appreciation potential for long-term wealth growth.Invest in areas with low crime rates to minimize risk.Reduce my tax burden for 2024 with real estate purchases.My Current ThoughtsI’m torn between two main strategies:Multifamily Properties:Looking at markets like Austin, Raleigh, and Tampa for 10-50 unit multifamily properties.Love the scalability and centralized management, but I'm concerned about high upfront costs and competition.Section 8 Housing:Considering affordable markets like Memphis, Cleveland, or Indianapolis to purchase 5-10 single-family homes.I like the government-backed rent stability, but managing multiple properties across different locations seems intensive.Key QuestionsWhich strategy would you recommend for my goals and liquidity?

This conveys confidence and ensures you don’t end up overpaying or taking on unfavorable terms.Negotiate More Than Just PricePrice isn’t the only factor in a deal—other terms can often be just as valuable.

(I know everyone doesn't have that opportunity.)Another factor is the type of deals you're looking for.

One of the main issues is insurance companies NOT insuring many of these areas.

There are many factors, as with any real estate market:(1) Location. 

After years of not using it, for some of the reasons listed in this group and mainly because I didn't think it worked well in my market, I signed up for the 30 day trial that expires in 7 days.  

Lenders desperately need/want business especially in this interest rate environment (right now, the main source of mortgage loan business in Florida is rehab financing as a result of the hurricane damages) and one way the big players differentiate themselves is by streamlining the process.

@Dave Meyer had an interesting episode on the BiggerPockets Real Estate Podcast about 3 main resources when it comes to investments: cash, time, and experience.