Seller distressed and willing to sell his property for 22% discount, however his family is living inside rent-free. 

As rents in some areas drop and vacancy rates rise there will be more downward pressure on the CPI for the fed to lower rates.  

My tenants have been in place since 2019, and so far, I have been renewing and updating the lease with a 1-page Lease Amendment-Renewal Agreement stating the new term and increased rent amount. 

Below are the details of each property, including purchase price, current estimate, and equity, along with their respective cash flows:Home 1 - Condo, (2 BR, 2 Bth)  Fayetteville,NC-  Purchase price $50,000 - Current Estimate $75,000, loan amount 0 = Equity $75,000Cash flow - Rent - $825, PM Fees $75, HOA Fee $100, HOA Assessment $163, Taxes $50, Ins $25, Loan Pmt $0 = Cash Flow $412Home 2 - Condo (3 Br, 2 Bth) Fayetteville,NC- Purchase price $89,000 - Current Estimate $155,000, loan amount 0 = Equity $155,000Cash flow - Rent - $1250, PM Fees $112.5, HOA Fee $231, Taxes $90, Ins $30, Loan Pmt $0 = Cash Flow $786Home 3 - SFH (3 br, 2 Bth) Little Rock, Ar - Purchase price $189,000 - Current Estimate $300,000, loan amount $85,000 = Equity $215,000Cash flow - Rent - $1500, PM Fees $150, Taxes $269, Ins $156, Loan Pmt $766 = Cash Flow $159Home 4 - SFH (3br, 2 Bth) Abilene,TX - Purchase price $225,000 - Current Estimate $315,000, loan amount $51,600 = Equity $265,000Cash flow - Rent - $1850, PM Fees $185, Taxes $583, Ins $145, Loan Pmt $1400 (0 Interest) = Cash Flow -$463Total Equity = $710,000Total Cash Flow = $894Sell, Sell with 1031 exchange, Cashout Refinance, HELOC'S...Too many options, i don't know what to do.  

Rents have increased slowly (not a ton of growth there), but we do have cash flow of about $1000/month & its locked into a 3% fixed rate. 

Just as we investors want the lowest price when we buy a house and the highest amount when we rent/sell, many contractors/laborers want as much as they can get. 

Is the rent paid in full on time, every time?

Total PITI : $2,800 p/m ADU: Rents : $1900 p/m Home : would rent for $3k per month Potential Gross cash flow: $2,100 per month Purchase: $500k Current ARV: $900k Can these numbers be achieved today with high interest rates and high prices ? 

Mix up who rents from you and use tools like Zillow and Airbnb.

Can I rent it after the fact?