CoStar Group (CSGP) vs. Zillow (ZG)
This page compares CoStar Group (CSGP) with Zillow (ZG) using historical performance, profitability, financial strength, growth, dividend, and valuation metrics.
Company Profile
CoStar Group (CSGP) and Zillow (ZG) are both classified in the Real Estate Services sub-industry within the broader Real Estate Management & Development industry, placing them in the closest GICS peer bucket.
| Symbol | CSGP | ZG |
|---|---|---|
| Company Name | CoStar Group, Inc. | Zillow Group, Inc. |
| Country/Region | United States | United States |
| GICS Sector | Real Estate | Real Estate |
| GICS Industry Group | Real Estate Management & Development | Real Estate Management & Development |
| GICS Industry | Real Estate Management & Development | Real Estate Management & Development |
| GICS Sub-Industry | Real Estate Services | Real Estate Services |
| Market Capitalization | 13.80 billion USD | 8.33 billion USD |
| Currency | USD | USD |
| Exchange | NasdaqGS | NasdaqGS |
| Listing Date | July 1, 1998 | July 20, 2011 |
| Security Type | Common Stock | Common Stock |
Historical Performance
Zillow (ZG) carries a highly aggressive beta of 2.06, indicating much higher sensitivity to broad-market moves, whereas CoStar Group (CSGP) is closer to market-like at 0.74 — a noticeable difference in market-sensitivity profile.
Historical Performance at a Glance
| Symbol | CSGP | ZG |
|---|---|---|
| 5-Day Price Return | 0.45% | -6.57% |
| 13-Week Price Return | -26.21% | -18.13% |
| 26-Week Price Return | -50.62% | -51.40% |
| 52-Week Price Return | -56.88% | -46.89% |
| Month-to-Date Return | -4.07% | -18.92% |
| Year-to-Date Return | -50.62% | -47.23% |
| 10-Day Avg. Volume | 10.67M | 4.17M |
| 3-Month Avg. Volume | 7.30M | 4.14M |
| 3-Month Volatility | 43.29% | 47.00% |
| Beta | 0.74 | 2.06 |
Profitability
Return on Equity (TTM)
Zillow (ZG) at 1.28% posts Return on Equity (TTM) around its industry mid-range, while CoStar Group (CSGP) at 0.30% drops into the bottom quartile.
CSGP
Real Estate Management & Development industry group
0.30%
- Max
- 21.63%
- Q3
- 11.67%
- Median
- 5.16%
- Q1
- 0.90%
- Min
- -8.04%
ZG
Real Estate Management & Development industry group
1.28%
- Max
- 21.63%
- Q3
- 11.67%
- Median
- 5.16%
- Q1
- 0.90%
- Min
- -8.04%
Net Profit Margin (TTM)
Zillow (ZG) at 2.27% posts Net Profit Margin (TTM) around its industry mid-range, while CoStar Group (CSGP) at 0.73% drops into the bottom quartile.
CSGP
Real Estate Management & Development industry group
0.73%
- Max
- 15.71%
- Q3
- 8.24%
- Median
- 3.14%
- Q1
- 1.01%
- Min
- -0.84%
ZG
Real Estate Management & Development industry group
2.27%
- Max
- 15.71%
- Q3
- 8.24%
- Median
- 3.14%
- Q1
- 1.01%
- Min
- -0.84%
Operating Profit Margin (TTM)
CoStar Group (CSGP) reports a negative Operating Profit Margin (TTM) of -0.77%, usually indicating that operating costs exceeded revenue at the operating-income line. Meanwhile Zillow (ZG) reports 0.41%, ranking against industry peers normally.
CSGP
Real Estate Management & Development industry group
-0.77%
- Max
- 28.47%
- Q3
- 15.48%
- Median
- 5.46%
- Q1
- 0.41%
- Min
- -16.04%
ZG
Real Estate Management & Development industry group
0.41%
- Max
- 28.47%
- Q3
- 15.48%
- Median
- 5.46%
- Q1
- 0.41%
- Min
- -16.04%
Profitability at a Glance
| Symbol | CSGP | ZG |
|---|---|---|
| Return on Equity (TTM) | 0.30% | 1.28% |
| Return on Assets (TTM) | 0.24% | 1.11% |
| Net Profit Margin (TTM) | 0.73% | 2.27% |
| Operating Profit Margin (TTM) | -0.77% | 0.41% |
| Gross Profit Margin (TTM) | 78.64% | 73.34% |
Financial Strength
Current Ratio (MRQ)
Both CoStar Group (CSGP) at 2.20 and Zillow (ZG) at 2.29 carry Current Ratio (MRQ) within their industry mid-ranges, suggesting balanced short-term liquidity relative to peers.
CSGP
Real Estate Management & Development industry group
2.20
- Max
- 5.66
- Q3
- 3.02
- Median
- 1.74
- Q1
- 1.11
- Min
- 0.85
ZG
Real Estate Management & Development industry group
2.29
- Max
- 5.66
- Q3
- 3.02
- Median
- 1.74
- Q1
- 1.11
- Min
- 0.85
Debt-to-Equity Ratio (MRQ)
Both CoStar Group (CSGP) at 0.13 and Zillow (ZG) at 0.08 maintain Debt-to-Equity Ratio (MRQ) in the lower-leverage quartile of industry peers, indicating less debt relative to equity than typical competitors.
CSGP
Real Estate Management & Development industry group
0.13
- Max
- 1.55
- Q3
- 1.04
- Median
- 0.46
- Q1
- 0.14
- Min
- 0.00
ZG
Real Estate Management & Development industry group
0.08
- Max
- 1.55
- Q3
- 1.04
- Median
- 0.46
- Q1
- 0.14
- Min
- 0.00
Interest Coverage Ratio (TTM)
CoStar Group (CSGP) at 14.65 ranks in the top quartile for Interest Coverage Ratio (TTM), ahead of Zillow (ZG) at 2.39, which sits around the industry mid-range.
CSGP
Real Estate Management & Development industry group
14.65
- Max
- 14.65
- Q3
- 8.62
- Median
- 2.39
- Q1
- 1.30
- Min
- -8.92
ZG
Real Estate Management & Development industry group
2.39
- Max
- 14.65
- Q3
- 8.62
- Median
- 2.39
- Q1
- 1.30
- Min
- -8.92
Financial Strength at a Glance
| Symbol | CSGP | ZG |
|---|---|---|
| Current Ratio (MRQ) | 2.20 | 2.29 |
| Quick Ratio (MRQ) | 2.07 | 2.17 |
| Debt-to-Equity Ratio (MRQ) | 0.13 | 0.08 |
| Interest Coverage Ratio (TTM) | 14.65 | 2.39 |
Growth
Revenue Growth
Revenue Growth at a Glance
| Symbol | CSGP | ZG |
|---|---|---|
| Revenue Growth (MRQ vs Prior YoY) | 22.51% | 18.39% |
| Revenue Growth (TTM vs Prior YoY) | 21.33% | 16.83% |
| 3-Year Revenue CAGR | 14.16% | 9.67% |
| 5-Year Revenue CAGR | 14.37% | -5.01% |
EPS Growth
EPS Growth at a Glance
| Symbol | CSGP | ZG |
|---|---|---|
| EPS Growth (MRQ vs Prior YoY) | -- | 515.38% |
| EPS Growth (TTM vs Prior YoY) | -80.61% | -- |
| 3-Year EPS CAGR | -73.86% | -- |
| 5-Year EPS CAGR | -51.08% | -- |
Dividend
Dividend Yield (TTM)
Neither CoStar Group (CSGP) nor Zillow (ZG) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.
CSGP
Real Estate Management & Development industry group
0.00%
- Max
- 1.88%
- Q3
- 0.86%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
ZG
Real Estate Management & Development industry group
0.00%
- Max
- 1.88%
- Q3
- 0.86%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Payout Ratio (TTM)
Neither CoStar Group (CSGP) nor Zillow (ZG) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.
CSGP
Real Estate Management & Development industry group
0.00%
- Max
- 30.92%
- Q3
- 20.41%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
ZG
Real Estate Management & Development industry group
0.00%
- Max
- 30.92%
- Q3
- 20.41%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend at a Glance
| Symbol | CSGP | ZG |
|---|---|---|
| Dividend Yield (TTM) | 0.00% | 0.00% |
| Dividend Payout Ratio (TTM) | 0.00% | 0.00% |
Valuation
Price-to-Earnings Ratio (TTM)
Zillow (ZG) at 139.58 sits in the higher-multiple quartile for Price-to-Earnings Ratio (TTM), but CoStar Group (CSGP) at 556.30 is higher still, above its industry benchmark range — both carry elevated trailing earnings multiples relative to peers, with CSGP higher.
CSGP
Real Estate Management & Development industry group
556.30
- Max
- 171.97
- Q3
- 134.93
- Median
- 33.44
- Q1
- 24.19
- Min
- 3.71
ZG
Real Estate Management & Development industry group
139.58
- Max
- 171.97
- Q3
- 134.93
- Median
- 33.44
- Q1
- 24.19
- Min
- 3.71
Price-to-Sales Ratio (TTM)
Zillow (ZG) at 3.16 carries typical industry Price-to-Sales Ratio (TTM), while CoStar Group (CSGP) at 4.04 sits in the higher-multiple quartile — CSGP carries a higher trailing revenue multiple relative to peers.
CSGP
Real Estate Management & Development industry group
4.04
- Max
- 7.05
- Q3
- 3.82
- Median
- 1.44
- Q1
- 0.86
- Min
- 0.29
ZG
Real Estate Management & Development industry group
3.16
- Max
- 7.05
- Q3
- 3.82
- Median
- 1.44
- Q1
- 0.86
- Min
- 0.29
Price-to-Book Ratio (MRQ)
Both CoStar Group (CSGP) at 2.14 and Zillow (ZG) at 2.15 post Price-to-Book Ratio (MRQ) near the typical industry midpoint — neither company stands out strongly from peers on book-value multiple.
CSGP
Real Estate Management & Development industry group
2.14
- Max
- 7.60
- Q3
- 4.30
- Median
- 2.14
- Q1
- 1.39
- Min
- 0.69
ZG
Real Estate Management & Development industry group
2.15
- Max
- 7.60
- Q3
- 4.30
- Median
- 2.14
- Q1
- 1.39
- Min
- 0.69
Valuation at a Glance
| Symbol | CSGP | ZG |
|---|---|---|
| Price-to-Earnings Ratio (TTM) | 556.30 | 139.58 |
| Price-to-Sales Ratio (TTM) | 4.04 | 3.16 |
| Price-to-Book Ratio (MRQ) | 2.14 | 2.15 |
| Price-to-Free Cash Flow Ratio (TTM) | 71.26 | 28.67 |