You will hear about west side vs east side, while what is told is true, what is not mentioned is lower class areas are block by block. 

If it is someone you know you can give them a straight return as if its a loan - can provide a lower interest rate to provide upside - it really depends on the lender and what are they concerned with and what is their risk profile. 

The old adage is "marry the property, but date the rate" meaning that if in a few years interest rates are lower you can refinance again into that rate. 5.

Property managers have established vendor relationships and can handle issues quickly.Cons of Hiring a Property Manager❌ Lower Profit Margins – Management fees (typically 8-12% of monthly rent) eat into your cash flow, which can be a dealbreaker if your margins are tight.❌ Less Control Over Tenants & Maintenance – You won’t be as involved in selecting tenants or overseeing repairs, which might lead to decisions you wouldn’t have made yourself.❌ Not All Property Managers Are Great – A bad property manager can neglect your property, overcharge for repairs, or poorly handle tenant relations, leading to unnecessary headaches.Which Option Is Right for You?

I'd see how next 2 weeks go before lowering the price.

I don't charge renter's insurance for my lower class properties.

Key Factors for a Good Seller-Financed DealCash Flow: Rental income should exceed monthly payments (PITI) by at least 1.25–1.5x.Purchase Price: Compare to ARV and market value for fair pricing and equity potential.Interest Rate: Aim for competitive rates; higher rates must still allow positive cash flow.Amortization/Balloon Terms: Favor longer amortization and align balloon payments with your exit strategy.Down Payment: Lower upfront costs reduce risk but should meet the seller's expectations.Flexibility: Seek no prepayment penalties and fair late-payment clauses.Property Condition: Ensure the property’s condition matches terms through inspections.Seller Motivation: Assess the seller’s willingness to negotiate favorable terms.Exit Strategy: Have a clear plan for refinancing or payoff at term end.Portfolio Fit: Ensure the deal aligns with your financial goals and risk tolerance.Vetting multiple deals and consulting professionals is crucial to making sound decisions.

My guess solely looking at your numbers is that it's an older/distressed property which means you have to account for more costs in capex. 2nd thought being it's not in the best of neighborhood then you'd have to take into consideration lower quality tenants/ neighbors and maybe increase expected vacancy and late payments.

Are there any options with lower down payments?

If you are borrowing $150k, rates will not likely drop enough for you to justify a refinance due to lower rates.