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South Carolina Short-Term Rental Revenue Calculator

Estimate your Airbnb or VRBO revenue using South Carolina market data. Property tax, insurance, and vacancy defaults are pre-filled with current South Carolina averages. Cash-on-cash return separates a profitable STR from an expensive hobby.

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Revenue Assumptions

Investment & Financing

Operating Expenses(South Carolina defaults)

Total Annual Operating Expenses$28,849

South Carolina Market Context

Avg Cap Rate

6%

Median Price

$381K

Property Tax

0.44%

Vacancy Rate

10.6%

Local Factors

  • -Highest rental vacancy rate in the nation at 10.6% — screen tenants carefully
  • -Charleston and Greenville are growth markets with strong job creation
  • -Very low property taxes for owner-occupied but investor properties taxed at higher assessment ratio

How to Analyze a Short-Term Rental

Nightly rate × occupancy determines your top line, but the real story is in what's left after expenses. STRs carry higher operating costs than long-term rentals — cleaning, furnishing, platform fees, utilities, and guest supplies all eat into revenue.

RevPAN (Revenue Per Available Night) accounts for vacancy — it's your gross revenue divided by 365. This metric lets you compare properties regardless of how they're marketed or how stay lengths differ.

Management costs are the biggest variable. Self-managing saves 20–30% but costs you time. Full-service STR management typically runs 20–25% of gross revenue. Factor in your time honestly.

Always stress-test with lower occupancy — markets shift, regulations change, and new supply comes online. A deal that only works at 80% occupancy is a deal that's one bad season from going underwater.

Annual Cash Flow

$-19,778

Negative

Cash-on-Cash Return

-21.7%

Gross Revenue$33,405
Rental Income$20,655
Cleaning Fee Income$12,750
Operating Expenses$28,849
NOI$4,556
Annual Debt Service$24,334
Monthly Mortgage$2,028
RevPAN$92/night
Monthly Cash Flow$-1,648
Total Cash Invested$91,200
CASH FLOW$-19,778
Cash Flow$0
Mortgage$24,334
Management$6,681
Cleaning$8,500
Platform Fees$1,002
Property Tax$1,676
Insurance$2,590
Utilities$3,600
Maintenance$3,000
Supplies & Other$1,800

What does this mean?

This STR is losing money at these numbers. Either the nightly rate needs to increase, occupancy needs to improve, or expenses need to come down. Many hosts underestimate cleaning, furnishing, and platform fees.

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