Durham County

Durham sits at a gross rent-to-price ratio of 5.06%, which translates to a 3.29% cap rate on a standard underwrite. At a $384,848 purchase price with 20% down and a 6.85% mortgage, the model spits out a monthly cash flow of negative $963 and a cash-on-cash return of -13.06%. Those numbers put Durham squarely in the appreciation-dependent camp, not the cash-flow camp. Home prices are actually down 3.7% year over year, so even the appreciation thesis is unproven right now. The affordability index of 48 confirms the market is stretched relative to local incomes, which caps how much further rents can run without a corresponding income growth story. Overall, this county scores 44 out of 100 nationally and sits in the 10th percentile across 1,000 counties tracked, landing 66th out of 100 North Carolina counties. That is not a screaming buy signal on any dimension.

The negative cash-on-cash return rules out the pure cash-flow buyer almost entirely. To pencil positive cash flow at current prices, you would need either a meaningfully below-market acquisition, a rent premium property, or both. The appreciation buyer faces the headwind of a 3.7% price decline over the last year and a market that already has an affordability problem at an index of 48, meaning there is a real ceiling on how much demand can absorb further price increases without income growth. The investor this market most realistically suits is the value-add operator who can force equity through renovation or repositioning to manufacture a spread between purchase price and market value, or an investor with a longer time horizon who believes the structural demand drivers will eventually close the price-to-rent gap. Even then, the entry price of $384,848 is not cheap relative to what the rent roll supports.

The $359 per month combined tax and insurance figure is a meaningful line item in the carry cost stack. At a state-average effective property tax rate of 0.84%, Durham's tax burden lands in the normal range, which is neither a tailwind nor a penalty, but it is worth noting that on a $384,848 asset, the annual tax bill of $3,233 and insurance of $1,078 together represent $4,311 in fixed carry costs before you touch the mortgage. Bear in mind the 0.84% figure is a state-average estimate from Tax Foundation 2024 data, and actual Durham County or township rates may differ, so verify the county assessor's rate directly before finalizing your underwrite. With a monthly mortgage of $2,017 and expenses of $568 on top of the tax and insurance already baked into those estimates, the total burden against $1,622 in median rent leaves the investor well underwater on a standard deal.

Compared to neighboring counties, Durham's rent-to-price ratio of 5.06% actually leads the comparison set. Wake County, the Raleigh anchor next door, shows a ratio of 4.22% on a median home price of $474,088, a worse starting point on both dimensions. New Hanover County (Wilmington) comes in at 4.63% with a $435,002 median, and Carteret County sits at 4.47% on $466,579. All three neighbors carry higher price tags and worse rent yields than Durham. Anson County is the outlier at a $130,200 median, but it carries an overall score of 43, one point below Durham, with no rent data provided, suggesting limited market depth. If your mandate is to find the least-bad rent yield among the Triangle and coastal NC counties, Durham technically wins that comparison, but winning a race among negative-cash-flow markets still leaves you with negative cash flow. The reason to choose Durham over Wake County specifically is the price differential and the marginally better rent yield, which at least gives a value-add operator a slightly tighter gap to close.

The primary risk here is concentration. Durham's rental market is heavily intertwined with Duke University and the Research Triangle Park ecosystem. That concentration is a demand support in one reading and a single-point-of-failure in another. If institutional enrollment or research funding contracts, the renter pool that justifies current prices and rents becomes thinner. The 3.7% year-over-year price decline may already be reflecting some softening in that demand. With an affordability index of 48, there is limited room for rent increases to absorb further price appreciation, which means the carry cost deficit is not likely to self-correct quickly through rent growth alone. An investor entering Durham today needs to model a multi-year hold, stress-test vacancy against potential demand softening, and be honest that the market is counting on macro tailwinds, institutional stability, and patient capital to eventually justify the entry price.