Why the Full Expense Waterfall Matters
Most hosts and investors underestimate Airbnb expenses by 30–50% because they only model the obvious costs (mortgage, platform fee) and forget the rest. The result is a projected profit that evaporates in the first year of operation.
Below is a complete breakdown of every Airbnb expense category — what it is, how to calculate it, and typical ranges for a 2-bedroom STR in a mid-tier US market.
Expense Category 1: Platform & Booking Fees
Platform & Booking Fees2.5–5% of gross revenue
Airbnb host service fee
Deducted from your payout automatically. Standard rate is 3% of booking subtotal.
3%
VRBO / Booking.com fees
If listing on multiple platforms. VRBO charges 5% + 3% processing. Booking.com charges 15%.
5–15%
Channel manager / PMS software
Hostaway, Guesty, Lodgify — syncs calendars across platforms. Monthly subscription.
$50–$200/mo
Dynamic pricing tool
PriceLabs, Wheelhouse, Beyond. Optimizes nightly rates. Usually pays for itself 5–10× over.
$20–$100/mo
Expense Category 2: Cleaning Costs
Cleaning is the most underestimated Airbnb expense — and for high-turnover properties, it's often the single largest operating cost after the mortgage.
Cleaning Costs$80–$200 per turn
Professional cleaning per turn
1BR: $80–$130. 2BR: $110–$160. 3BR: $140–$200. Price varies by market.
$80–$200/turn
Laundry (if in-unit)
Linens, towels per turn. Included in cleaner quote or separate.
$15–$40/turn
Cleaning supplies restocking
Soaps, detergent, trash bags, paper products. Monthly recurring.
$40–$100/mo
The math that surprises hosts: At 10 bookings/month × $130/clean = $1,300/month in cleaning alone — $15,600/year. On a property grossing $36,000/year, that's 43% of gross revenue going purely to cleaning. This is why minimum stay length and ADR are so critical to STR profitability.
Expense Category 3: Taxes
TaxesVaries widely by jurisdiction
Occupancy / lodging tax (TOT)
Most cities/states charge 6–15% of gross booking revenue. Airbnb collects in many markets automatically but it still reduces your effective revenue.
6–15% of gross
Property tax
Annual property tax on the real estate. Typically 0.5–2.5% of assessed value per year depending on state.
0.5–2.5% of value/yr
Income tax on STR profit
Net STR income taxed as ordinary income or schedule E. Effective rate depends on your bracket. Depreciation deduction is a major offset.
15–37% of net income
Self-employment tax (if active STR)
If you materially participate in operating the STR, net income may be subject to SE tax (15.3%). Structure matters — consult a CPA.
0–15.3% of net
Expense Category 4: Insurance
Insurance$1,200–$5,000/year
STR-specific property insurance
Proper Insurance, Steadily, CBIZ, or similar. Standard HO policies explicitly exclude commercial STR use. Non-negotiable.
$100–$400/mo
Airbnb AirCover
Provides $3M liability and $3M damage coverage from Airbnb. Has significant exclusions. Not a substitute for real insurance — use as a supplement.
Free (via Airbnb)
Umbrella liability policy
Additional $1–2M liability coverage on top of property policy. Recommended for STR owners.
$200–$500/yr
Expense Category 5: Utilities
Utilities$150–$600/month
Electricity
Higher than residential average — STR guests leave AC/heat running. Budget 30–50% more than typical residential.
$80–$250/mo
Water & sewer
Increased usage from frequent guest turnover and laundry.
$40–$100/mo
Internet / WiFi
High-speed is non-negotiable. Gigabit preferred. Guests leave bad reviews for slow WiFi.
$50–$120/mo
Gas / heating fuel
If property is gas-heated. Seasonal variation.
$30–$120/mo
Streaming services
Netflix, Hulu, etc. — guests expect TV access. Budget 2–3 services.
$30–$60/mo
Expense Category 6: Maintenance & Repairs
Maintenance & Repairs1–2% of property value/year
Annual maintenance reserve
STRs have higher wear than LTRs. Budget 1–1.5% of property value annually for preventive maintenance and unexpected repairs.
1–1.5% of value/yr
Appliance replacement reserve
Washing machines, dryers, dishwashers fail faster in STR use. Budget separately from general maintenance.
$500–$1,500/yr
Furniture & linens replacement
Sofas, mattresses, linens degrade faster with high turnover. Budget for partial replacement annually.
$500–$2,000/yr
Landscaping / exterior maintenance
If property has a yard, pool, or outdoor space. Year-round cost in warm markets.
$100–$400/mo
Expense Category 7: Management & Operations
Management & Operations0–25% of gross revenue
Property management fee
Full-service STR management: 18–25% of gross revenue. Co-hosting: 10–15%. Self-management: $0 (but your time has value).
0–25% of gross
HOA fees
If property is in an HOA. Many HOAs now restrict or ban STR use — verify before purchasing.
$0–$800/mo
STR permit / license renewal
Annual renewal in most markets. Some cities require quarterly reporting.
$50–$500/yr
Accounting / bookkeeping
CPA familiar with STR tax rules (depreciation, Schedule E, material participation). Worth every dollar.
$500–$2,000/yr
Complete Expense Waterfall Example — 2BR STR
A 2-bedroom STR generating $42,000 gross annual revenue ($175 ADR, 65% occupancy, 10 bookings/month). Self-managed, no mortgage shown.
Annual Expense Waterfall — Self-Managed, No Mortgage
Gross STR Revenue$42,000
Airbnb host fee (3%)− $1,260
Cleaning ($130 × 10 × 12)− $15,600
Occupancy tax (9%)− $3,780
Supplies & restocking− $1,200
Net Operating Revenue (after variable costs)$20,160
Insurance (STR policy)− $2,400
Utilities (electric, water, internet)− $3,600
Property tax− $3,200
Maintenance reserve (1% of $380K)− $3,800
Software & tools (pricing, PMS)− $960
Pre-Tax Profit (no mortgage)$6,200
Income tax (~25% bracket)− $1,550
After-Tax Net Profit$4,650
This is a debt-free example. Add a mortgage at 7% on a 20%-down $380K loan ($304K principal) and annual debt service is ~$24,300 — turning this into negative cash flow of ~$19,650/year. This illustrates why financing terms are the most critical variable in STR underwriting today.
Expense % of Revenue — Where Your Dollar Goes
Key insight: Even in this favorable scenario (no mortgage, self-managed, strong occupancy), only 11% of gross revenue becomes after-tax profit. Add a mortgage and it goes negative. This is why STR investors must underwrite on full expense models — not gross revenue minus mortgage.
Model Your Full Expense Waterfall
Enter your numbers and see exactly how much profit survives after every expense category — including your break-even occupancy.
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