Let's follow the case of a family that moved to Nashville from another state. They decided to rent out a condo purchased for around $430,000, calculating an annual yield based on a monthly rent of about $2,000. However, this calculation did not take into account any vacancy periods. It was based on the assumption that there would be a tenant for the entire year.

The average home value in Nashville is $434,068 (Zillow, as of 2026, down 3.0% over the past year). Rental prices vary from $1,847 (RentCafe) to $2,258 (Zillow), but if we calculate using the median of around $2,000, the total yield comes out to about 5.5%, which is not a bad figure in itself, but the issue was that it did not account for vacancies.

If there is just one month of vacancy in a year, the annual rental income decreases by about 8.3%. Adding Davidson County's effective property tax rate of about 0.60% (approximately $2,506 based on a median home value of $417,400), insurance, maintenance costs, and management fees further reduces the net operating income. When factoring in the 50% rule and vacancy losses, the cap rate can drop to around 2.5%. While this may seem low, it represents more than a 50% difference from the initial 5.5% estimate.

This family also checked the cash-on-cash return while recalculating. Depending on how much they put down as a down payment, the perceived return differed from the cap rate. The higher the loan-to-value ratio, the more potential there is for returns on cash, but they also noted that longer vacancies leave the mortgage repayment burden intact.

Ultimately, what this family considered was the total return perspective. Even if the immediate cash flow does not seem significant, in areas like Nashville with steady population growth, it appears realistic to also consider capital appreciation and asset growth from loan principal repayment. However, this is not a definitive market prediction but rather a factor to be examined over the long term.

They also revisited the 1% rule. Dividing the $2,000 rent by the purchase price of $434,068 yields about 0.46%, which falls short of this rule of thumb. This can be seen as a result of Nashville's unique situation where the increase in purchase prices has outpaced rental growth, indicating that the market is more aligned with long-term holding and capital appreciation strategies rather than cash flow investments. The final items this family confirmed were:

• Whether they had excluded vacancy periods from the annual rental income in advance
• Whether they had accounted for Davidson County property taxes and insurance
• Whether they had decided which to prioritize: short-term cash flow or long-term total return

Nashville is a market where trends can vary depending on the data. While Zillow reports a 3.0% decrease in average home values over the past year, the median sales price according to Redfin has increased by 1.0% to $480,000 during the same period. Property taxes also vary significantly by area, with annual taxes in Davidson County ranging from $1,786 to $5,997 depending on the zip code. Checking the exact property tax notice for the listings being considered is the most reliable way to reduce calculation errors.

Nashville is a city that is often mentioned in relation to school districts preferred by Korean families and demand from out-of-state movers. School district boundaries change frequently, so it is advisable to check the assigned school before making a purchase. Also, keep in mind that tax and rental laws can vary by county. If you have calculated returns without accounting for vacancies, as this family did, it is recommended to double-check the numbers before finalizing a purchase. This is not investment or legal advice, and consulting a professional before any actual contracts is advised.