Stocks / AMH vs CSGP

AMH vs CSGP: Which Stock Is the Better Buy?

American Homes 4 Rent and CoStar Group, Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Real Estate.

AMH is the larger company ($13.7B vs $11.7B). On the fundamentals, CSGP grows revenue faster (14.4% vs 9.4%); AMH earns a higher net margin (23.7% vs 0.2%); AMH has the stronger return on equity (6.2% vs 0.1%). Both carry 1 potential red flag in the filings. Full numbers below — the stronger figure on each row is in green.

AI verdict — AMH vs CSGP, read from the filings

The stronger business, the cheaper stock, and the risks — synthesised from both companies’ SEC filings, every figure computed not guessed. Not investment advice.

 American Homes 4 Rent (AMH)CoStar Group, Inc. (CSGP)
Market cap$13.7B$11.7B
Revenue (latest FY)$1.85B$3.25B
Net income (latest FY)$439.03M$7.00M
Revenue growth (5y CAGR)9.4%14.4%
Net margin23.7%0.2%
Return on equity6.2%0.1%
P/E ratio27.0159.8
Dividend yield3.9%
Profitable years (of last 10)1010
Positive free cash flowYesYes

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See the full AMH vs CSGP breakdown

Both companies across 19 years of income statement, balance sheet and cash flow — with ratios, health checks and Ask, the SEC-grounded research assistant. Free, no account needed.

Open AMH's full financials →   Open CSGP's full financials →

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Frequently asked questions

Which is bigger, AMH or CSGP?

American Homes 4 Rent is larger by market capitalization — $13.7B versus $11.7B.

Which grows faster, AMH or CSGP?

Over the last five fiscal years, CoStar Group, Inc. grew revenue faster — 14.4%/yr versus 9.4%/yr, computed from SEC-filed statements.

Where does this data come from?

All figures are computed from official SEC filings (10-K), refreshed nightly. This is a data comparison, not investment advice.

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