Real Estate & Property Investment Calculators
Underwrite multifamily assets, commercial office cap rates, short-term rental arbitrage, wholesaling MAO formula, and self-storage pro formas.
Programmatic CRE Underwriting & Debt Yield APIs
Integrate live CRE DSCR, Debt Yield, Max Loan Sizers (/api/calc/dscr), and Fix-and-Flip Hard Money models (/api/calc/hard-money) directly into your PropTech app, brokerage CRM, or underwriting portal.
Institutional Cap Rate, DSCR & Debt Yield Underwriter
Stress-test acquisition yields and debt feasibility against institutional agency hurdles.
Bankable Commercial Real Estate Models & Field Ledgers
Download our audited 3-tab CRE DSCR Underwriting Model (.xlsx), order the official 120-page Landlord & Property Management Logbook on Amazon Prime, or view high-res underwriting cheat sheets.
Self-Storage Feasibility & NOI
Net rentable square footage (NRSF), stabilization ramp, DSCR, and exit cap rate valuation.
Triple Net (NNN) & CAM Lease
Base rent plus common area maintenance (CAM), property taxes, and building insurance reconciliation.
Wholesaling 70% Rule MAO Sizer
Calculate Maximum Allowable Offer (MAO) using ARV, estimated rehab budget, and wholesale assignment fee.
Airbnb Lease Arbitrage Model
Furnishing startup budget, master landlord lease, ADR, occupancy break-even, and monthly net cash flow.
Barndominium Cost Per Sq Ft
Steel shell building kits vs turnkey general contractor build cost per square foot.
Commercial Cap Rate Solver
Free CoStar alternative for property acquisition yields, asset capitalization, and underwriting.