Atlanta-Sandy Springs-Alpharetta, GA · Georgia
Coweta County
ZIP 30277
150,071 residents730 permits TTM$94,142 median HHI9 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$321,900
ACS 5-Year
Cap rate proxy
6.8%
FMR × 0.65 ÷ Home Value
Rent-to-income
17.8%
HUD FMR ÷ ACS HHI
Net migration
+2.27%
IRS SOI
Permits (TTM)
730
Census BPS
Climate risk
65.6
FEMA NRI (0–100)
ZIP 30277
Median home value
$431,732
Gross yield
4.4%
Buy Box score
0.4
Section 8 gap
12.4%
Affordability
P/I: 4.6R/I: —
Section 8 detail
SAFMR: $1,570Rent: $1,397Gap: 12.4%
ZIP code breakdown9 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Cap rate ↓ | Rent gap |
|---|---|---|---|---|---|
| 30263 | $332,835 | $1,570 | 5.7% | 6.1% | -7.1% |
| 30220 | $276,946 | $1,500 | 6.5% | 6.1% | 6.9% |
| 30265 | $385,630 | $1,980 | 6.2% | 5.8% | 5.4% |
| 30229 | $321,900county est. | $1,510 | 5.6% | 5.2% | 7.5% |
| 30275 | $321,900county est. | $1,570 | 5.9% | 5.2% | 11.0% |
| 30289 | $321,900county est. | $1,530 | 5.7% | 5.2% | 8.7% |
| 30277 | $431,732 | $1,570 | 4.4% | 3.9% | 11.0% |
| 30259 | $451,179 | $1,450 | 3.9% | 3.7% | 3.7% |
| 30276 | $502,801 | $1,510 | 3.6% | 3.3% | 7.5% |
Sort by any column. Click a ZIP for detail. Rent gap: green = HUD FMR above market rent.
Demographics
Owner-occupied
77.6%
Census ACS
Vacancy rate
5.0%
Census ACS
Bachelor's degree +
34.7%
Census ACS
Rent burdened
52.1%
Census ACS (>30% income)
Median age
39.0
Census ACS
U.S. Census Bureau — American Community Survey 5-Year Estimates
U.S. Census Bureau — Building Permits Survey
U.S. Department of Housing and Urban Development — Fair Market Rents / Small Area Fair Market Rents (SAFMR)
Internal Revenue Service — Statistics of Income Migration Data
FEMA — National Risk Index
Last updated: April 16, 2026