ZIP CODE 30127 // ATLANTA-SANDY SPRINGS-ALPHARETTA, GA // DATA AS OF 2026-09-30
Powder Springs, GA (30127) Rental Property Cap Rate & Cash Flow Report
Located in Cobb County (Powder Springs, GA), Zip Code 30127 ranks #71 of 500 within this selected sample (86th percentile) with a Zillow ZHVI typical home-value index of $364,937 (-1.9% YoY) and a ZORI observed market rent of $2,116/mo (+5.2% YoY). Requires at least 37.7% down payment at 6.5% interest to reach $0/mo break-even cash flow. This model combines different housing populations; it is not an observed average property return. Costs assume state-average tax, 0.5% annual insurance, 13% reserves and no HOA or management. Figures below follow your edits; this headline describes the original benchmark.
Net Monthly Cash Flow
-$409/mo
Annual: -$4,907/yr
Modeled Cap Rate
4.72%
NOI: $17,237/yr
Cash-on-Cash Return
-5.85%
Cash Needed: $83,936
1% Rule Ratio
0.58%
Gross Yield: 6.96%
Break-Even Rent
$2,586/mo
State Tax: 0.83%/yr
INTERACTIVE PRO-FORMA STATEMENT (ZIP 30127 BENCHMARK)
Edit any value
Purchase Price (ZHVI proxy)
Monthly Gross Rent (ZORI proxy)
Down Payment (%)
Interest Rate (30Y Fixed %)
Annual Property Tax (GA Avg 0.83%)
Annual Home Insurance ($)
Monthly HOA Fee ($)
Monthly Debt Service (P&I)
-$1,845/mo
Monthly Operating Expenses (Tax + Ins + 13% Reserves)
-$680/mo
HISTORICAL ZHVI PRICE VS. ZORI RENT TRAJECTORY (30127)
| Year | ZHVI Value | ZORI Rent | Gross Yield |
|---|---|---|---|
| 2021 | $317,211 | $1,685/mo | 6.37% |
| 2022 | $381,887 | $1,847/mo | 5.80% |
| 2023 | $381,782 | $1,933/mo | 6.08% |
| 2024 | $386,341 | $1,964/mo | 6.10% |
| 2025 | $372,058 | $2,012/mo | 6.49% |
| 2026 | $364,937 | $2,116/mo | 6.96% |
COMPARABLE U.S. RENTAL MARKETS
| Zip / City | Price | Rent | Cap Rate | Cash Flow |
|---|---|---|---|---|
| 30281 Stockbridge, GA | $290,504 | $1,685/mo | 4.73% | -$325/mo |
| 30253 McDonough, GA | $311,206 | $1,781/mo | 4.64% | -$369/mo |
| 30083 Stone Mountain, GA | $242,492 | $1,425/mo | 4.81% | -$255/mo |
| 30047 Lilburn, GA | $393,181 | $2,185/mo | 4.47% | -$523/mo |
| 30052 Loganville, GA | $387,807 | $2,356/mo | 5.01% | -$341/mo |
| 30135 Douglasville, GA | $313,705 | $2,017/mo | 5.38% | -$179/mo |