Also provide tons of good / detailed photos along with property details critical for the investor to make a decision. 

Happy to help answer more detailed questions if you have any and best of luck!

One important detail is that my brother currently lives with us, and we are open to having him stay with us if we do make a purchase as a renter to help cover our mortgage.I see our main options as the following:1) Buying an SFDU to live in, and "house hack" with my brother continuing to live with us and pay rent2) House hacking with MFDU.

This means you'll want to "write off" expenses related to a property you have in service because if those expenses don't benefit you this year they could in the future once you sell the property.We can get into a lot more details with the "if" "and" or "buts" BUT I think this would be the "simplest" answer without diving into your specific situation here.I hope this helps! 

Purchased for $28,000 and sold for $110,000 on 11/22/2024, this deal showcased our ability to maximize returns.

Define roles, financial contributions, profit-sharing, and responsibilities in a detailed agreement.

Forgive me for saying, these statements and details appear to be in conflict. 

It served us well, along with the other detailed information they could provide, to make an informed decision. 

Here are the details of the property:Property Overview:Location: Texas2 lots, 2 warehouse buildingsFinancials:Mortgage: $4,897/month (balance: $530,000)Insurance: $830/monthProperty Tax: $1,800/monthBuilding 1:1 tenantRent: $7,570/month12,000 square feetBuilding 2:3 tenantsTenant 1: $2,850/month (5,000 square feet)Tenant 2: $1,793/month (2,500 square feet)Tenant 3: $895/month (1,250 square feet)The property was appraised for $2,200,000 three years ago.Given the current rental income and expenses, the cash flow is decent, but my family friend is looking to explore options that could potentially yield better returns.Would it make sense to:Sell the property outright and invest in higher cash-flow opportunities?

If one or more units are vacant, the remaining units often don’t provide enough cash flow to cover expenses, making it harder to meet operating costs.Maintenance costs: A fourplex comes with four times the appliances, plumbing, HVAC systems, and other components to maintain, leading to significantly higher repair and maintenance expenses than single-family homes.If you want to see the detailed calculation, read this BP blog - More Units Doesn’t Mean More Money—Why a Single-Family Home Can Beat a Fourplex.Resale value: Multi-family properties have a limited buyer pool—mainly investors—who base their offers on CAP rates.