CoStar Group, Inc. (CSGP) vs Mid-America Apartment Communities, Inc. (MAA)
MAA leads on 8 of 12 compared metrics.
A side-by-side comparison of CoStar Group, Inc. and Mid-America Apartment Communities, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 24, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).
CSGP
CoStar Group, Inc.
$30.26Real Estate
MAA
Mid-America Apartment Communities, Inc.
$133.89Real Estate
Total return — CSGP vs MAA
growth of $100 · last 28yCSGP +3193.6%MAA +404.1%CSGP compounded faster
Log scale — wide-divergence pair
CSGP MAA
CSGP vs MAA: by the numbers
- •MAA is the larger company ($15.58B vs $12.36B market cap).
- •MAA trades at the lower earnings multiple (40.57 vs 519.93 P/E).
- •MAA converts more revenue to profit (17.60% vs 0.74% net margin).
- •CSGP grew revenue faster over the past five years (14.62% vs 5.61% CAGR).
- •MAA pays a dividend (4.55% yield) while CSGP does not currently pay one.
Which is better, CSGP or MAA?
Metric tally: CSGP 4 · MAA 8It depends on what you're optimizing for:
ValueMAA(lower P/E)
GrowthCSGP(faster 5Y revenue CAGR)
QualityMAA(higher ROIC)
Metrics side by side
Valuation
| Metric | CSGP | MAA |
|---|---|---|
| P/E ratio | 519.93 | 40.57● |
| Forward P/E | — | 39.93 |
| P/S ratio | 3.67● | 7.04 |
| P/B ratio | 1.58● | 2.80 |
| PEG ratio | — | 3.53 |
| EV / EBITDA | 34.95 | 17.24● |
Profitability
| Metric | CSGP | MAA |
|---|---|---|
| Gross margin | 77.40%● | 39.58% |
| Operating margin | -0.76% | 27.43%● |
| Net margin | 0.74% | 17.60%● |
| ROE | 0.32% | 7.01%● |
| ROIC | -0.17% | 5.58%● |
Dividends
| Metric | CSGP | MAA |
|---|---|---|
| Dividend yield | — | 4.55% |
| Payout ratio | — | 160.69% |
Growth (annualized)
| Metric | CSGP | MAA |
|---|---|---|
| Revenue CAGR (5Y) | 14.62%● | 5.61% |
| EPS CAGR (5Y) | -51.09% | 11.49%● |
| Total return CAGR (5Y) | -19.42% | -1.07%● |
Frequently asked
- Which is better, CSGP or MAA?
- It depends on your goal. value: MAA (lower P/E); growth: CSGP (faster 5Y revenue CAGR); quality: MAA (higher ROIC). Across all compared metrics, MAA leads 8 to 4.
- Is CSGP or MAA cheaper?
- On trailing earnings, MAA is cheaper: CSGP trades at a 519.93 P/E and MAA at 40.57.
- Which has grown faster, CSGP or MAA?
- Over the past five years, CSGP grew revenue faster — CSGP at a 14.62% CAGR versus MAA at 5.61%.
- Does CSGP or MAA pay a bigger dividend?
- MAA pays a dividend (4.55% yield) while CSGP does not currently pay one.
- Is CSGP or MAA more profitable?
- MAA runs the higher net margin — CSGP at 0.74% versus MAA at 17.60%.
- Which has been the better investment, CSGP or MAA?
- Over the past 10-year, MAA delivered the higher annualized total return — CSGP at 3.36% versus MAA at 6.43%. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
CoStar P/E ratioMid-America Apartment Communities P/E ratioCoStar dividend yieldMid-America Apartment Communities dividend yieldCoStar ROEMid-America Apartment Communities ROECoStar operating marginMid-America Apartment Communities operating marginCoStar revenue growthMid-America Apartment Communities revenue growthCoStar free cash flowMid-America Apartment Communities free cash flow
CoStar & Mid-America Apartment Communities appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified June 24, 2026.