Investing in Sumter, SC — Market Analysis
Sumter is one of the lower-basis entry points in South Carolina, with a median home price around $210,000. Sumter draws heavily on military and contractor housing demand. BAH sets an effective rent floor, PCS cycles produce predictable turnover windows, and tenants are generally reliable payers — a combination that makes this one of the more defensive rental markets in South Carolina.
Buying a rental property in Sumter on a DSCR loan means putting a minimum of $42,000 down (20% of purchase price), leaving a loan amount of $168,000 at 80% LTV. At current DSCR investor pricing near 7.50%, principal and interest on that loan runs about $1,175 per month. Add Sumter County property taxes of roughly $172/month and landlord insurance of about $84/month, and your all-in PITIA lands near $1,430/month. That PITIA figure — not the P&I — is what the lender divides your rent into.
A long-term lease in Sumter should generate roughly $1,825/month in gross rent. Against a PITIA of $1,430, that produces an estimated DSCR ratio of 1.28x. That clears the 1.0 minimum comfortably and puts you in the strongest DSCR pricing tier most lenders offer, which usually means a rate improvement of 0.25%–0.50% versus a break-even deal.
Two South Carolina-specific items to build into your model: South Carolina taxes owner-occupied property at a 4% assessment ratio but investment property at 6%, so investor carrying costs run meaningfully higher than an owner-occupant comp on the same street. In Sumter specifically, effective property tax on investment property runs around 0.98% of value annually — about $2,058 a year at the median price — and landlord insurance near $1,008 a year.
On return metrics, Sumter pencils to an estimated cap rate of 6.47% using a 62% NOI margin, and a gross rent multiplier of 9.6. Monthly cash flow on a long-term lease at 20% down is estimated at $395 positive. A cash-flowing file at 20% down is the exception in most markets right now, and it gives you room to absorb a rate that doesn't come down.

