The only other option would be to get a coborrower to bring the down payment or get seller financing with a lower down payment. 

This lowered my cost basis per lot by 7k.

In my experience tenants on the lower end of rent tend to cause more damage than higher price tenants.

that we’ve learned in our 24 years, managing almost 700 doors across the Metro Detroit area, including almost 100 S8 leases:Class A Properties:Cashflow vs Appreciation: Typically, 3-5 years for positive cashflow, but you get highest relative rent & value appreciation.Vacancy Est: Historically 10%, 5% the more recent norm.Tenant Pool: Majority will have FICO scores of 680+ (roughly 5% probability of default), zero evictions in last 7 years.Class B Properties:Cashflow vs Appreciation: Typically, decent amount of relative rent & value appreciation.Vacancy Est: Historically 10%, 5% should be applied only if proper research done to support.Tenant Pool: Majority will have FICO scores of 620-680 (around 10% probability of default), some blemishes, but should have no evictions in last 5 yearsClass C Properties:Cashflow vs Appreciation: Typically, high cashflow and at the lower end of relative rent & value appreciation.

Properties in flood zones are harder and more expensive to insure, which lowers their perceived value and makes them more difficult to sell.

There a handful that can do lower  than 620 at 50% LTV, however the rate will be very high My current score is around 670-680.

And, even then, hitting your rate target would still be extremely challenging unless you were paying points up front, in which case it would probably make more sense to just try to put in a bigger down payment (or pay down the balance if refi) instead and get better terms naturally offered at the lower LTV.

Unless new companies move into town and create replacement jobs, all that will remain are lower-paying service sector jobs.

I noticed the seller started out trying to sell it for $800,000 but he was lowering it pretty aggressively.

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.