Rental Property Spreadsheet
Track income, expenses and cash flow for up to 20 units.
$29Notify me
For landlords with 1–20 doors
Run your rentals with confidence.
Free calculators, plain-English state rules and pro templates — everything a small landlord needs, without the property-manager price tag.
- ✓ 12 free calculators
- ✓ No sign-up needed
- ✓ Works offline
Cash flowPositive
$214.90/mo
- Cap rate
- 6.0%
- Cash-on-cash
- 4.5%
- DSCR
- 1.67×
Calculators
Answer every deal question in seconds
From “is this deal worth it?” to “how much prorated rent do I charge?”
Cash flow & ROI
Monthly cash flow, annual cash flow and ROI on a rental after mortgage, vacancy, management and expenses.
Open calculator →Cap rate
Capitalization rate from property value, gross income and operating expenses.
Open calculator →Cash-on-cash
Annual pre-tax cash flow divided by the total cash you put into the deal.
Open calculator →Prorated rent
Partial-month rent for a mid-month move-in using actual days, a 30-day month, or a 365-day year.
Open calculator →Rent-to-income
Check an applicant’s rent-to-income ratio and the income needed for a 3× (or custom) rule.
Open calculator →Depreciation
Straight-line 27.5-year residential depreciation with the mid-month convention.
Open calculator →Landlord laws
State rules in plain English
Deposit limits, late-fee caps, notice periods and entry rules for all 50 states, DC, Puerto Rico and the U.S. Virgin Islands — each one checked against official sources with a “last verified” date.
Browse statesSecurity deposit limit
Late fee cap
Rent increase notice
Entry notice
Verified figures publishing soon.
Short-term rentals
Hosting on Airbnb or VRBO?
Model profit, occupancy and nightly rates before you list.
Install RentToolkit on your phone
Add it to your home screen for one-tap access — works offline on iPhone and Android.
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