SUI vs CPT vs MAA vs UDR vs EQR

For growth investors, Equity Residential (EQR) is the stronger pick with 4.

1% revenue growth year-over-year, versus -27. 9% for Sun Communities, Inc. (SUI). Sun Communities, Inc. (SUI) offers the better valuation at 11. 6x trailing P/E (47. 1x forward), making it the more compelling value choice. Analysts rate Sun Communities, Inc. (SUI) a "Buy" — based on 20 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, Sun Communities, Inc.

(SUI) is the cheapest at 11. 6x versus Mid-America Apartment Communities, Inc. at 34. 5x. On forward P/E, Mid-America Apartment Communities, Inc. is actually cheaper at 39. 0x — notably different from the trailing picture, reflecting expected earnings growth. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Sun Communities, Inc. wins at 0. 91x versus Equity Residential's 9. 94x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Equity Residential (EQR) delivered a total return of +6.

7%, compared to -10. 2% for Sun Communities, Inc. (SUI). Over 10 years, the gap is even starker: SUI returned +123. 4% versus EQR's +29. 3%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Sun Communities, Inc.

(SUI) is the lower-risk stock at 0. 26β versus UDR, Inc. 's 0. 39β — meaning UDR is approximately 50% more volatile than SUI relative to the S&P 500. On balance sheet safety, Sun Communities, Inc. (SUI) carries a lower debt/equity ratio of 25% versus 149% for UDR, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Equity Residential (EQR) is pulling ahead at 4.

1% versus -27. 9% for Sun Communities, Inc. (SUI). On earnings-per-share growth, the picture is similar: Sun Communities, Inc. grew EPS 1427% year-over-year, compared to -15. 8% for Mid-America Apartment Communities, Inc.. Over a 3-year CAGR, EQR leads at 4. 3% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Sun Communities, Inc.

(SUI) is the more profitable company, earning 59. 6% net margin versus 20. 2% for Mid-America Apartment Communities, Inc. — meaning it keeps 59. 6% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: EQR leads at 36. 3% versus 18. 4% for CPT. At the gross margin level — before operating expenses — CPT leads at 61. 4%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, Sun Communities, Inc. (SUI) is the more undervalued stock at a PEG of 0. 91x versus Equity Residential's 9. 94x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Mid-America Apartment Communities, Inc. (MAA) trades at 39. 0x forward P/E versus 67. 9x for Camden Property Trust — 28. 9x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for SUI: 11. 3% to $140. 29.

All stocks in this comparison pay dividends.

Sun Communities, Inc. (SUI) offers the highest yield at 6. 6%, versus 4. 1% for Camden Property Trust (CPT).

For long-horizon retirement investors, Sun Communities, Inc.

(SUI) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 26), 6. 6% yield, +123. 4% 10Y return). Both have compounded well over 10 years (SUI: +123. 4%, UDR: +38. 8%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Real Estate sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: SUI is a mid-cap deep-value stock; CPT is a mid-cap income-oriented stock; MAA is a mid-cap income-oriented stock; UDR is a mid-cap income-oriented stock; EQR is a mid-cap income-oriented stock. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.