Calculate the future value and total appreciation of any asset over time.
Appreciation is the quiet wealth-builder that does most of the work in long-term portfolios. Real estate that ticks up 4% a year doesn't feel exciting in any single month — but over 20 years it doubles, over 30 years it triples. The compounding nature means consistency beats peaks: an asset that averages 5% reliably outperforms one that averages 5% with high volatility.
Future Value = Current Value × (1 + rate)years
Total Appreciation = Future Value − Current Value
Simple growth would multiply linearly: $100K at 5% for 20 years = $200K (a 100% gain). Compound growth uses each year's higher value as the new base: $100K at 5% for 20 years = $265K (a 165% gain). That difference — $65K, or 65% of the original — is the compounding premium. Over 30 years it widens further: simple = 150% gain, compound = 332% gain.
| Asset | Nominal CAGR | Real (after CPI) |
|---|---|---|
| U.S. real estate (Case-Shiller) | ~4.1% | ~1.4% |
| S&P 500 price (excl. dividends) | ~7.5% | ~4.0% |
| Gold (since 1971) | ~7.8% | ~3.2% |
| Fine art (Mei Moses index) | ~5-7% | ~2-4% |
| Cars (depreciation) | −15 to −25% | negative |
Unrealized appreciation isn't taxed — sometimes called the "buy and hold and die" strategy. Heirs receive a step-up in cost basis at the original owner's death, potentially erasing decades of accumulated capital gains. Realized gains pay long-term capital gains tax (0/15/20% federal plus 3.8% NIIT for high earners) if held over a year. Primary home gets Section 121 exclusion of $250K single / $500K MFJ if you've lived there 2 of the last 5 years.
Subtract inflation from nominal appreciation to get real (purchasing-power) appreciation. A 4% nominal rate during 3% inflation = 1% real. The IRS taxes nominal gains, which means real after-tax returns are typically lower than headline appreciation suggests.
No — this calculator shows gross appreciation only. Net of property tax, insurance, maintenance, and HOA, the holding-cost drag on real estate is typically 2-3% per year. Net appreciation = nominal appreciation − holding cost percent.
Mortgaged property amplifies returns. A $400K house bought with $80K down (20%) that appreciates 5% in year 1 produces $20K of gain on $80K of equity = 25% return on equity. Leverage cuts both ways — same math hurts in down years.
Synonyms here. The math is the same: starting price × (1+rate)years. Total return adds reinvested dividends; pure appreciation doesn't.
Real — what matters for retirement is purchasing power, not headline dollar amounts. Run scenarios at 4-5% real expected return on diversified portfolios.
Doubling time ≈ 72 / annual rate. At 4% appreciation, an asset doubles in 18 years. At 7%, in 10 years. At 10%, in 7 years.
Educational only; not tax or investment advice. Reviewed by Tobias Lindqvist on March 2, 2026.