Stocks / CSGP vs ESBA

CSGP vs ESBA: Which Stock Is the Better Buy?

CoStar Group, Inc. and Empire State Realty OP, L.P. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Real Estate.

CSGP is the larger company ($11.7B vs $1.5B). On the fundamentals, CSGP grows revenue faster (14.4% vs 4.7%); ESBA earns a higher net margin (9.5% vs 0.2%); ESBA has the stronger return on equity (4.0% 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 — CSGP vs ESBA, 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.

 CoStar Group, Inc. (CSGP)Empire State Realty OP, L.P. (ESBA)
Market cap$11.7B$1.5B
Revenue (latest FY)$3.25B$768.27M
Net income (latest FY)$7.00M$72.98M
Revenue growth (5y CAGR)14.4%4.7%
Net margin0.2%9.5%
Return on equity0.1%4.0%
P/E ratio159.825.8
Dividend yield2.6%
Profitable years (of last 10)108
Positive free cash flowYesYes

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See the full CSGP vs ESBA 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 CSGP's full financials →   Open ESBA's full financials →

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Frequently asked questions

Which is bigger, CSGP or ESBA?

CoStar Group, Inc. is larger by market capitalization — $11.7B versus $1.5B.

Which grows faster, CSGP or ESBA?

Over the last five fiscal years, CoStar Group, Inc. grew revenue faster — 14.4%/yr versus 4.7%/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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