Finance category
Mortgage, loan, investing, tax, and money calculators.
Doorstep Trash Program ROI Calculator
Doorstep trash improves experience + captures fee.
Annual NOI contribution
$38,016
Monthly margin
$3,168
Value at 5% cap
$760,320
How the math works
Margin = fee − cost. Monthly = units × uptake × margin. Annual × 12. Value = annual / cap.
$32 − $16 = $16 margin. 220 × 90% × $16 × 12 = $38k NOI. At 5% = $760k value.
How to Use
- Enter units.
- Enter monthly fee per unit.
- Enter vendor cost per unit.
- Enter uptake %.
- Read annual NOI contribution.
Frequently Asked Questions
Program mechanics?
Third-party vendor (Valet Living, Trash Butler, Trashlet, etc.) provides 5-7 day/week doorstep trash pickup. Residents pay $25-40/mo fee. Vendor cost $12-20/unit/mo. Margin 40-60% to property.
Uptake?
Opt-out (mandatory): 95%+ uptake. Opt-in: 70-85%. Mandatory generates larger NOI. Resident satisfaction: generally high. Works best in garden-style (avoid trash room walks); less valuable in urban walk-up.
Economics?
200-unit property, $30 fee, $15 cost, 95% uptake: $30 × 200 × 95% = $5,700 revenue − $3,000 cost = $2,700/mo = $32k/yr NOI. At 5% cap = $640k value creation. Strong for capital-light amenity.
How often should I rerun this?
Rerun this calculator whenever inputs change materially — new rent roll data, rate moves, loan balance updates, or quarterly operating data. For active deals, monthly refresh is typical. For stabilized assets under monitoring, quarterly is fine. Treat the output as a decision tool, not a one-time answer — market conditions evolve and so should your analysis.
Related Calculators
More Finance Calculators
Browse all finance →AI Cost Calculator
Compare token costs across OpenAI, Anthropic, and Google AI models. Calculate monthly API spending for GPT-4o, Claude, Gemini, and more.
Tip Calculator
Calculate the perfect tip and split the bill between friends. Choose preset percentages or enter a custom tip amount.
Bill Splitter Calculator
Split an uneven restaurant bill by item, divide tax and tip proportionally, and see exactly who owes whom.
Discount Calculator
Calculate sale price, discount amount, stacked discounts, sales tax, and total savings for any markdown.
Gas Mileage Calculator
Calculate MPG or km/L, estimate trip fuel cost, and compare annual fuel expenses between two vehicles.
Sales Tax Calculator
Add sales tax to a price, reverse-calculate the pre-tax amount from a total, and estimate tax for multiple items on one receipt.
Keep exploring
Next steps in Finance
Previous calculator
Dollar-Cost Averaging Calculator
Estimate how recurring monthly investing can grow over time with a free dollar-cost averaging calculator.
Next calculator
Double Close Profit Calculator
Double closing P&L — two HUD statements, transactional funding cost, double-title fee, and net wholesaler profit.