Investment metrics, interactive calculators, and data-driven analysis for Boulder rental properties.
Market data powered by Zillow Home Value Index (ZHVI) and Zillow Observed Rent Index (ZORI) · Updated Feb 2026
Pre-filled with Boulder medians. Adjust to match a specific property.
Factor in financing to see your actual return on invested capital in Boulder.
Boulder, CO has a population of 50,000 and has been growing at 1.3% annually — above the national average, suggesting steady demand pressure on housing. The median home price of $715,000 paired with median rents of $2,240/mo produces an estimated cap rate of 2.27%.
Property taxes at 0.51% are well below the national average of ~1.1%, providing a meaningful cash flow advantage many investors overlook. The vacancy rate of 4.9% is impressively low, indicating tight rental supply and strong tenant demand — favorable for landlords.
At a price-to-income ratio of 11.1x, homes cost about 11.1 times the local median income of $64,457. This elevated ratio means homeownership is stretched, supporting rental demand but limiting buyer pools. Home values have appreciated at roughly 2.5% annually. Steady appreciation means total returns will be primarily cash flow-driven — the more sustainable model for long-term wealth building.
Bottom line: At current median prices, Boulder is challenging for pure cash flow investing. Consider BRRRR strategies with below-market purchases, or look at neighboring metros with stronger price-to-rent ratios.