Mobile County

Mobile County sits at a gross rent-to-price ratio of 8.04%, which puts it in cash-flow territory on paper, but the full underwrite tells a more complicated story. At a 5.23% cap rate, the market clears the threshold that most buy-and-hold investors use as a floor, but with a 6.85% debt cost, leverage works against you. The model at median, a $194,293 purchase with 20% down, produces a monthly mortgage of $1,018 against $1,301 in rent. Once you layer in the $455 in estimated operating expenses, you land at negative $172 per month and a cash-on-cash return of negative 4.62%. The cap rate being below the mortgage rate is the core math problem: the spread is roughly 138 basis points in the wrong direction, meaning every dollar of financing drags return. Appreciation is not a meaningful offset, either. Home prices declined 1.44% year over year, and the appreciation score of 43 out of 100 signals that this is not a market you buy expecting equity growth to bail out thin monthly numbers. Mobile is firmly on the cash-flow end of the spectrum but currently undershooting even that mandate at median pricing.

That last point shapes who actually belongs here. A buyer paying retail at median will struggle to make the numbers work at today's rates. The investor this market suits is either an all-cash or low-leverage buyer who can flip the cap-rate-to-debt-cost relationship, or, more practically, a value-add operator who can acquire below median and push rents above the $1,301 county midpoint. The affordability index of 77 and a median income of $55,352 tell you the tenant pool is real but price-sensitive, which sets a ceiling on aggressive rent growth. The population of 413,878 provides enough scale for deal flow, and the affordability score suggests that relative to income, rents and prices are not stretched, which limits downside on occupancy but also limits upside on rent increases.

Alabama's state-average effective property tax rate of 0.40% is genuinely one of the lowest in the country, and the flagging here confirms it as a meaningful tailwind. At that rate, annual property tax on the median asset runs roughly $777, and combined with $816 in annual insurance, the blended monthly carry for tax and insurance comes to just $133. That is a real line-item advantage. In higher-tax states, this figure can run $400 to $600 per month on a similar-priced property, so the low rate structurally improves Mobile's operating expense ratio compared to markets with equivalent rents. As always, the 0.40% figure is a state-average estimate from Tax Foundation 2024 data, and actual rates will vary by municipality within the county, so verify the specific parcel before finalizing any underwrite.

The primary risk in Mobile is concentration and stability. The stability score of 50 out of 100, sitting precisely at the midpoint, reflects a market that is neither particularly diversified nor particularly fragile. Coastal Gulf exposure adds an insurance dimension worth underwriting carefully. The $816 annual insurance estimate at the state average rate may understate actual premiums for properties in flood-prone or storm-exposed corridors, and investors should pull actual quotes by zip code rather than relying on state-average figures. Price softness of negative 1.44% year over year is not a crisis, but it does mean you should not underwrite any exit premium into a short-to-medium hold.

Relative to the neighbors provided, Mobile's rent-to-price ratio of 8.04% leads the comparison set. Jefferson County (Birmingham metro) comes in at 7.43% on a $208,520 median, Saint Clair at 7.58% on a $265,188 median, and Marshall County at 7.76% on a $233,686 median. Mobile's combination of the lowest median price in the group and the highest rent-to-price ratio makes it the best raw yield candidate among these five counties. The overall scores are clustered tightly, ranging from 61 to 64, with Mobile at 63, so no single market breaks away from the pack on composite quality. Choose Mobile over these neighbors when your strategy is maximum gross yield at the lowest entry cost, when you want to deploy capital in volume across a larger tenant pool, or when your operational infrastructure is already in the Gulf Coast region and you can absorb the insurance complexity. Choose Jefferson or Saint Clair when you are prioritizing Birmingham's employment base or are willing to accept a lower yield for a more liquid resale market.