Housing Calculators
Free interactive tools pre-filled with live market data. Run the numbers before you make the biggest financial decision of your life.
Affordability Calculator
Find out what you can actually afford. Calculates PITI, PMI, and checks your debt-to-income ratio against the 28/36 rule.
Pre-filled with current mortgage ratesRent vs. Buy Calculator
Compare wealth-building paths: buying and building equity vs. renting and investing the difference. Find your breakeven year.
Uses live median prices + HUD rent dataCondo True Cost Calculator
See what HOA fees really cost over 10-25 years with compounding increases, special assessments, and opportunity costs.
Based on The Condo Trap researchResale Breakeven Calculator
How long do you need to stay to break even after closing costs, commissions, and the true cost of selling?
Based on The Resale Trap researchCommission Savings Calculator
Compare flat-fee MLS services (Fizber, Houzeo, Beycome) vs traditional 5-6% realtor commissions. State-aware, post-NAR settlement.
Based on The Resale Trap researchRate Impact Simulator
See how each 0.25% rate change reshapes your monthly payment, total interest, and what you can afford. Side-by-side rate comparison table.
Pre-filled with current mortgage ratesInvestor Yield Calculator
Calculate cap rate, cash-on-cash return, GRM, and monthly cash flow for any rental property. Includes 10-year wealth projection.
Cap rate + Cash-on-cash analysisComp Sheet Builder
Paste 3-10 listing URLs from Zillow / Redfin / Realtor / Trulia, fill beds/baths/sqft/price, and get median + mean + per-comp $/sqft for any subject property. Save sheets via shareable URL.
Manual comp builder + shareable links