Dekalb County's headline numbers place it firmly in the middle of the cash-flow-versus-appreciation spectrum, leaning slightly toward cash flow but without fully delivering on either side. The gross rent-to-price ratio sits at 6.28%, which is decent for the Atlanta metro, but the modeled cap rate of 4.08% at a $335,859 purchase price tells a more complicated story once operating expenses enter the picture. At a 6.85% mortgage rate with 20% down, the monthly mortgage payment of $1,761 already exceeds the median rent of $1,758, and when you layer in the $615 in estimated monthly expenses, the model produces negative $618 in monthly cash flow and a cash-on-cash return of -9.6%. That is not a rounding error; it is a structural problem at current financing costs. The appreciation score of 31 out of 100 reflects the fact that home prices declined 3.82% year-over-year, so the market is not compensating for the negative carry with price gains either. The overall score of 52 and a national percentile rank of 32 are consistent with a market that is mediocre on most fronts but not a complete pass, particularly for buyers who can bring different capital structures to the table.
The investor profile that fits Dekalb most cleanly is not the conventional leveraged buyer running a standard 20%-down mortgage at today's rates; that investor is losing money from day one on the median-priced asset. The market is better suited to the cash buyer, the equity-rich 1031 exchanger who can reduce or eliminate debt service, or the value-add operator hunting below-median assets where the rent-to-price ratio improves materially. The cash-flow score of 63 suggests the market is in the top half nationally on that dimension, which means the underlying rent yields are real, they are just being eroded by financing costs right now. An appreciation-focused buyer should look elsewhere given the -3.82% price trend and an appreciation score of 31. The affordability index of 64 and median household income of $76,044 support rental demand, since a meaningful share of the 761,209-person population cannot comfortably own at these prices, which is a structural tailwind for landlords even when cash flow is tight at the margin.
The tax and insurance carry costs in Dekalb are worth examining but do not represent an exceptional headwind. Georgia's state-average effective property tax rate of 0.92% is flagged as normal, which is fair; at that rate the annual tax on a $335,859 property runs $3,090, or $258 per month. Add the $121 monthly insurance cost and combined tax-and-insurance is $358 per month. That is meaningful, representing roughly 20% of gross rent, but it is not the kind of punishing burden you see in New Jersey or Illinois. The honest caveat here, consistent with the underlying data, is that 0.92% is a state-average estimate; actual Dekalb County millage rates may differ, and given that Dekalb is a large urban county in the Atlanta metro, investors should pull the actual county and municipality rates before finalizing any underwrite. If your actual rate comes in lower, that is incremental improvement on an already thin cash-flow picture.
The specific risk that jumps out in this data is concentration in a single metro submarket with a declining price trend. A -3.82% year-over-year price move in a county of 761,000 people suggests that the Atlanta metro's appreciation cycle has cooled in this geography, and investors who bought in the 2020-2022 run-up are sitting on compressed or negative equity positions. Regulatory and demographic risk cannot be assessed from the provided data, but the population size itself limits the vacancy risk that tends to afflict smaller, single-employer markets.
Comparing Dekalb to its listed neighbors clarifies where it fits in the regional landscape. Catoosa County to the northwest prices at $288,372 with a rent of $1,290 and a rent-to-price ratio of 5.37%, meaningfully worse than Dekalb's 6.28%, yet it scores 53 overall versus Dekalb's 52. The lower price point in Catoosa means debt service is lighter and total capital at risk is smaller, which may appeal to a first-time investor despite the inferior yield ratio. Cherokee County at $467,717 and a 5.26% rent-to-price ratio is the most expensive neighbor and the weakest yielder; there is no obvious reason to prefer Cherokee over Dekalb on either cash-flow or appreciation metrics given the data provided. Morgan County at $451,534 and an overall score of 54 barely edges out Dekalb overall but carries a much higher price point, which compounds the financing burden. Marion and Charlton counties, at $178,735 and $208,414 respectively, are the cheapest neighbors and both score 51; without rent data it is impossible to assess their yields, but their lower price points may produce better cash-on-cash returns for the leveraged buyer.
Choose Dekalb over its neighbors when you have a lower-leverage capital structure, a specific value-add opportunity priced below the $335,859 median, or when you want exposure to a large, liquid metro market where the tenant base of 761,000 residents and a median income of $76,044 provides a relatively stable demand floor. Avoid it if you need a positively leveraged deal at current mortgage rates and are working with a standard 20% down payment; the numbers simply do not support that underwriting on a median asset.
| Scenario | Purchase price | Monthly cash flow | Cap rate | Cash-on-cash |
|---|---|---|---|---|
75% of median value-add or distressed | $251,894 | -$178/mo | 5.4% | -3.7% |
Median typical MLS deal | $335,859 | -$618/mo | 4.1% | -9.6% |
125% of median newer / premium | $419,823 | -$1,058/mo | 3.3% | -13.2% |
Historical data from Zillow ZHVI/ZORI
* Based on county median values. 35% expenses include taxes, insurance, maintenance, vacancy, and property management. Actual results vary by property.
Based on 6.28% rent-to-price ratio. Higher ratios indicate stronger cash flow potential.
Based on -3.8% YoY price growth. Moderate growth (3-8%) scores highest.
Population data not available.
Price-to-income ratio of 4.4x. Lower ratios indicate more affordable markets.
Scores are calculated using real Zillow home value and rent data, Census population data, and economic indicators. The weighted average produces the overall investment score. Markets with missing rent data use estimated values based on regional averages.
Dekalb County in Georgia scores 52/100, ranking #512 of 1,000 US counties (top 68%). At 20% down and current rates, a median-priced rental loses about $618/month; the 6.28% gross rent-to-price ratio doesn't survive debt service. The thesis here is appreciation, value-add, house hacking, or all-cash.
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