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How this library is organized
Realtytoolset covers the numbers behind property: mortgage costs and qualification, investor returns (cap rate, cash-on-cash, DSCR), and deal-specific estimates from closing costs to lot sizes. Investor and buyer tools are grouped into separate categories so you can stay in your lane.
New to property math? These three tools build on each other.
Start here
- Mortgage calculatorpayments and interest for any loan structure
- Cap rate calculatorthe income yield that prices rental property
- DSCR loan calculatorthe debt-service coverage lenders underwrite investors on
Complete Tool Directory (45 tools)
Home Buying(4)
Real Estate(32)
- Airbnb / Short-Term Rental Profit Calculator
- Buyer Email Priority Classifier
- Cap Rate Calculator - Capitalization Rate for Real Estate
- Cash on Cash Return Calculator
- Concrete Calculator
- DSCR Loan Calculator for Rental Properties
- FHA Loan Calculator
- Gravel Calculator
- HECM Reverse Mortgage Proceeds Calculator
- Home Equity Calculator
- Home Inspection Note Summarizer
- House Flipping Calculator: Profit, ROI & 70% Rule
- Lease Clause Plain English Summarizer
- Listing Description Quality Checker
- Lot Size Calculator (Acreage)
- LTV Calculator (Loan-to-Value Ratio)
- Mortgage Document Type Router
- Mortgage Refinance Calculator
- Neighborhood Note Signal Extractor
- Open House Feedback Summarizer
- Paint Calculator
- PMI Calculator
- Price Per Square Foot Calculator - Real Estate Comparison
- Property Photo Alt Text Preview
- Property Tax Calculator
- Real Estate Commission Calculator - Agent Fees & Net Proceeds
- Renovation Scope Classifier
- Rent Per Square Foot Calculator
- Rental Application Risk Note Analyzer
- Rental Property Calculator - Cash Flow & ROI Analysis
- Roommate Rent Split Calculator
- Square Footage Calculator