Both properties fall into Class B- category and has no HOA and no rental restrictions.Here are the details for each property:Property 1:3 Bed, 2 Bath (1020 sq ft)Purchase Price: $250,000Moderate rehab needed (Kitchen, floor, bathroom sink vanity, light & fan fixtures, interior paint)Rehab Cost: $30,000After Repair Value (ARV): $295,000Down Payment: 20% (Out of Pocket: $50,000 + $30,000 (rehab) = $80,000)Projected Rental Income Post-renovation: $2100/monthProperty 2:2 Bed, 2.5 Bath (1168 sq ft)Purchase Price: $230,000Moderate rehab needed (Kitchen, floor, bathroom sink vanity, light & fan fixtures, interior paint)Rehab Cost: $30,000After Repair Value (ARV): $295,000Down Payment: 20% (Out of Pocket: $46,000 + $30,000 (rehab) = $76,000)Projected Rental Income Post-renovation: $1900/monthThe location is moderate, with amenities like shops, restaurants, a mall, and a baseball stadium within a 5-mile radius.Considering buying both as they are in the same building, the total cost and income overview would be:Total Price for Both Properties: $478,000Down Payment & Closing: $96,000 + $10,000 = $106,000Total Renovations: $60,000Total Price (Including Renovations): $478,000 + $60,000 = $538,000Total Out of Pocket: $166,000Projected Gross Rent Monthly: $4000The rate of interest for the mortgage is 7.5%.I am currently evaluating: A) The break-even point for two townhomes considering a cash investment of close to 32%.

Purchase price: $1,900,000 Cash invested: $2,450,000 The building, “36 South,” is conveniently located next to the Sea Pines Circle and is now home to 48 employees for the Sea Pines Resort.

I was leaning towards purchasing a duplex or single family home to do STR.

Looks like I’ll be purchasing a multiplex for ~560k.

I have a legal business in the U.S. that has been open 1.5 years and I'm wondering if anyone has any good recommendations for a personal or business loan that will give me the best rate for this purchase? 

I think that is something that needs to be taken into account when purchasing rental property.  

@Andrew Lopez, in MANY cases for the numbers on a BRRRR deal to work out the property needs to be very distressed and often not eligible for a traditional loan for the initial purchase.

Gain = Sales price less expenses less adjusted basisAdjusted basis is purchase price plus improvements less accumulated depreciation.

Analyze potential investment properties based on factors such as purchase price, renovation costs, potential lease revenues, vacancy rates, property taxes, insurance costs, and ROI .

Ensure that the purchase price, rehab costs, and After Repair Value (ARV) are all reasonable and accurately assessed.