| Gross Monthly Rent: | $0 | Effective Rent: | $0 |
| Total Monthly Expenses: | $0 | Net Operating Income: | $0 |
| Monthly Cash Flow: | $0 | Annual Cash Flow: | $0 |
| Expense Ratio: | 0% | Operating Ratio: | 0% |
Understanding and tracking all landlord expenses is crucial for profitable rental property ownership. Many new landlords underestimate costs, leading to negative cash flow and financial stress. This guide covers all the expenses you need to consider.
NOI is your income after operating expenses but before mortgage payments. It is calculated as:
NOI = Effective Gross Income - Operating Expenses
Operating expenses include everything except mortgage principal and interest. NOI is useful for comparing properties regardless of financing.
Cash flow is what is left after all expenses including mortgage:
Cash Flow = NOI - Debt Service (Mortgage Payment)
The expense ratio shows what percentage of your rental income goes to expenses:
Expense Ratio = (Total Expenses / Gross Rent) x 100
A healthy expense ratio for a single-family rental is typically 35-50% (excluding mortgage). Including mortgage, 70-85% is common.
| Expense | Typical Range | Notes |
|---|---|---|
| Mortgage (P&I) | Varies | Principal + interest payment |
| Property Tax | 1-3% of value/year | Varies significantly by location |
| Insurance | $800-2,000/year | Landlord policy, not homeowner |
| HOA Fees | $0-500/month | Condos/townhomes, check what is covered |
| Expense | Budget Guideline |
|---|---|
| Maintenance & Repairs | 1% of property value per year |
| Property Management | 8-12% of rent collected |
| Vacancy | 5-10% of annual rent |
| Capital Expenditures | 5-10% of rent (reserve) |
| Landscaping/Lawn Care | $50-200/month |
| Utilities (if landlord-paid) | $100-300/month |
Many landlords overlook these costs when calculating profitability:
Major replacements are inevitable. Budget for these by setting aside reserves:
| Item | Cost | Lifespan | Monthly Reserve |
|---|---|---|---|
| Roof | $8,000-15,000 | 20-25 years | $35-60 |
| HVAC | $5,000-10,000 | 15-20 years | $25-55 |
| Water Heater | $1,000-2,000 | 10-12 years | $10-15 |
| Appliances (set) | $2,000-4,000 | 10-15 years | $15-35 |
| Flooring | $3,000-8,000 | 10-20 years | $15-65 |
| Exterior Paint | $3,000-6,000 | 7-10 years | $30-70 |
Use property management software or spreadsheets to track every expense. This helps with tax deductions and profitability analysis.
Reliable contractors who know your property can respond faster and often charge less than finding new help each time.
Regular maintenance (HVAC servicing, gutter cleaning, etc.) prevents expensive emergency repairs.
Shop insurance rates yearly. Bundling policies and increasing deductibles can reduce premiums.
If you have 1-2 properties nearby, self-management saves 8-12% of rent but requires time and knowledge.