Browse by category
The core underwriting metrics investors and analysts run on every rental deal, from net operating income and cap rate through…
Loan sizing, payment, affordability and refinance math for both owner-occupied buyers and investors using conventional, DSCR…
Sales-comparison, income and cost-approach tools appraisers, agents and investors use to put a defensible number on a property.
Offer pricing, renovation budgeting, carrying cost and entitlement math for flippers, wholesalers, BRRRR investors and land…
Day-to-day landlord and property manager math: prorations, rent increases, vacancy and tenant qualification, plus short-term…
Lease economics for office, retail and industrial space: NNN cost buildup, rentable area load factors, net effective rent and…
Settlement-statement math for buyers, sellers and agents: closing cost buildup, seller net proceeds, prorations, transfer taxes…
Tax-side math for owners and investors: millage-based property tax bills, MACRS depreciation schedules, recapture, capital gains…
Most used in real estate & property investment
- Cap Rate CalculatorIRV income capitalisation (Appraisal Institute)The capitalization rate is the unleveraged annual yield a property throws off: net operating income divided by price. This…
- NOI (Net Operating Income) CalculatorIncome capitalisation operating statement (Appraisal Institute)Net operating income is the annual profit a property produces from operations, before any mortgage, capital project…
- Rental Property Cash Flow CalculatorProperty-level cash flow after debt serviceCash flow is what is left after the tenant pays, the property spends, and the lender is satisfied. This calculator takes it in…
- Cash-on-Cash Return CalculatorEquity dividend rate (Appraisal Institute)Cash-on-cash return divides the pre-tax cash a property puts in your pocket over a year by the cash you had to put in to…
- Rental Property ROI CalculatorTotal return on invested equityA rental pays you four ways, and cash flow is only the first. This calculator adds the mortgage principal your tenant retires…
- Rental Yield Calculator (Gross & Net)Gross and net initial yield (buy-to-let convention)Rental yield is annual rent as a percentage of what the property cost you. Gross yield uses rent alone; net yield deducts voids…
- Investment Property Mortgage CalculatorAmortised loan formula; Fannie Mae investment-property LLPAsA loan on a rental costs more than the identical loan on a home you live in. Agencies price non-owner-occupied risk through…
- Price Per Square Foot CalculatorANSI Z765-2021 (single-family square footage measurement)Price per square foot is a sale price divided by the property's gross living area. It is the fastest way to compare houses of…
- Fix and Flip Profit CalculatorStandard flip pro forma (ARV less all-in cost)This calculator runs a complete flip pro forma from after-repair value down to the number that lands in your account: net…
- 70% Rule Calculator70% rule (flipper's screening heuristic)The 70% rule sets a maximum purchase price on a flip in one line: take 70% of the after-repair value and subtract the repair…
- Prorated Rent CalculatorLease proration conventions (30-day, actual-days, annualized)When a tenant moves in or out part-way through a month, the rent for that month has to be split. This calculator does it three…
- Rent Increase CalculatorCompound escalation; CPI-plus-base rent cap structureThis calculator answers the three questions a rent change raises. What is the new rent after a percentage or dollar increase?…
