Condo Opportunity Cost Calculator

Opportunity cost is the wealth you forgo by locking capital into a condo instead of investing it. Your down payment, plus the monthly premium you pay over comparable rent, could compound in the stock market at roughly 7% annually. Over 15 years, the gap can exceed six figures even after accounting for home appreciation.

HOA fees historically rise 5-8% per year, far outpacing rent increases (typically 2-4%). This means your condo carrying cost grows faster than a renter's cost, widening the monthly savings a renter can invest. After 10-15 years, compounding HOA increases can add hundreds of thousands to the opportunity cost.

Sometimes, but usually not. Home appreciation averages 3-4% nationally, while the S&P 500 has returned roughly 10% nominal (7% real) over time. Because your down payment and monthly savings compound at market rates, stock market growth typically outpaces home equity gains unless the housing market significantly outperforms.

Buying wins when purchase prices are low relative to rent, HOA fees are minimal and stable, appreciation exceeds market averages, and you hold for 20+ years. In high-HOA markets with 6%+ annual fee growth, renting and investing almost always wins within 10-15 years.

Special assessments are unpredictable lump-sum costs that only condo owners face. A $20,000 assessment in year 5 is $20,000 that cannot be invested. Had it been in the market, it could grow to $40,000+ over the remaining investment period. Our calculator amortizes assessments annually to show their compounding drag on your net worth.