CSGP AI Stock Analysis – Buy, Hold, or Avoid?
CoStar Group, Inc. (CSGP)
CoStar Group (CSGP) offers compelling long-term growth potential as a digital leader in commercial real estate, but faces severe near-term margin compression, volatile earnings, and an extremely stretched valuation. Technicals remain weak and sentiment is divided, suggesting caution for traders, while patient investors may see opportunity if management restores profitability. The risk/reward profile is balanced but hinges on execution and cost discipline.
Fundamentals
CSGP demonstrates robust revenue growth but has seen a sharp deterioration in profitability and earnings quality over the past year, raising fundamental concerns. While top-line momentum remains strong, persistently thin margins and a spike in SG&A expenses present major risks to near-term earnings recovery.
Financial Highlights
- Revenue
- Net Income
- Net Margin (%)
Revenue
26.87% YoY
Q4 2025
Net Income
-21.40% YoY
Q4 2025
Net Margin
Q4 2025
Growth Metrics
Revenue Growth YoY
Latest Quarter: Q4 2025
Net Income Growth YoY
Latest Quarter: Q4 2025
Revenue Per Share Growth YoY
Latest Quarter: Q4 2025
EPS Growth YoY
Latest Quarter: Q4 2025
Book Value Per Share Growth YoY
Latest Quarter: Q4 2025
| Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | |
|---|---|---|---|---|---|---|---|---|
| Revenue | 900.0M | 833.6M | 781.3M | 732.2M | 709.4M | 692.6M | 677.8M | 656.4M |
| Revenue Growth YoY | +26.87% | +20.36% | +15.27% | +11.55% | +10.83% | +10.87% | +11.87% | +12.32% |
| Net Income | 47.0M | -30.9M | 6.2M | -14.8M | 59.8M | 53.0M | 19.2M | 6.7M |
| Net Income Growth YoY | -21.40% | -158.30% | -67.71% | -320.90% | -38.02% | -41.48% | -80.90% | -92.31% |
| EPS | $0.11 | -$0.07 | $0.01 | -$0.04 | $0.15 | $0.13 | $0.05 | $0.02 |
| EPS Growth YoY | -26.67% | -156.62% | -68.71% | -318.79% | -37.50% | -40.91% | -81.08% | -92.50% |
Profitability Metrics
Technical Analysis
CSGP is currently in a corrective phase with mixed technical signals, reflecting recent volatility and a decline from its prior highs. Key technical indicators and moving averages suggest a bearish momentum, but some short-term support and bullish analyst sentiment imply potential for recovery within the next several months. The stock is trading near critical support levels around $44.50, with resistance observed at $47.81, indicating a consolidation zone before a decisive move.
No extreme reading
Price in downtrend
Strong trend active
50 below 200 - bearish
Key Technical Values
Price with Moving Averages
50-day, 150-day and 200-day simple moving averages
Relative Strength Index
Momentum oscillator measuring speed and magnitude of price changes
RSI (14)
Earnings
CSGP demonstrates robust revenue growth but has seen a sharp deterioration in profitability and earnings quality over the past year, raising fundamental concerns. While top-line momentum remains strong, persistently thin margins and a spike in SG&A expenses present major risks to near-term earnings recovery.
Latest Earnings
Q4 2025 Earnings (Dec 31, 2025)
Earnings Per Share (EPS)
Actual
$0.31
Estimated
$0.27
Surprise
+$0.04
Surprise %
+13.55%
Revenue
Actual
$900M
Estimated
$892.22M
Surprise
+$7.78M
Surprise %
+0.87%
Historical Earnings
| Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | |
|---|---|---|---|---|---|---|---|---|
| Earnings Per Share | ||||||||
| EPS (Actual) | $0.31 | $0.23 | $0.17 | $0.14 | $0.26 | $0.22 | $0.15 | $0.10 |
| EPS (Estimated) | $0.27 | $0.18 | $0.14 | $0.11 | $0.22 | $0.16 | $0.10 | $0.07 |
| EPS Surprise | +$0.04 | +$0.05 | +$0.03 | +$0.03 | +$0.04 | +$0.06 | +$0.05 | +$0.03 |
| % Diff | +13.6% | +26.3% | +23.4% | +22.1% | +18.2% | +35.3% | +43.1% | +51.0% |
| Revenue | ||||||||
| Revenue (Actual) | $900M | $833.6M | $781.3M | $732.2M | $709.4M | $692.6M | $677.8M | $656.4M |
| Revenue (Estimated) | $892.22M | $813.18M | $772.21M | $716.79M | $701.01M | $695.91M | $677.27M | $649.51M |
| Revenue Surprise | +$7.78M | +$20.42M | +$9.09M | +$15.41M | +$8.39M | -$3.31M | +$531.86K | +$6.89M |
| % Diff | +0.9% | +2.5% | +1.2% | +2.1% | +1.2% | -0.5% | +0.1% | +1.1% |
Valuation
CoStar Group (CSGP) currently trades at highly elevated valuation multiples well above industry and peer averages, reflecting strong market expectations for future growth, particularly from its core real estate platforms and the Homes.com business. Despite solid revenue growth and positive analyst sentiment with several price targets suggesting significant upside, concerns around profitability, stretched earnings multiples, and long-term execution risks temper the valuation outlook. Overall, CSGP presents both growth opportunities and considerable valuation risk in a competitive and evolving real estate market.
Valuation Metrics
Price to Earnings
TTM
Price to Sales
TTM
Price to Book
TTM
Enterprise Value to EBITDA
TTM
Enterprise Value to Revenue
TTM
| Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | |
|---|---|---|---|---|---|---|---|---|
| Price to Earnings | 149.22 | -286.63 | 1360.32 | -549.39 | 121.78 | 144.76 | 390.56 | 1430.50 |
| Price to Sales | 31.17 | 42.50 | 43.18 | 44.42 | 41.06 | 44.31 | 44.25 | 58.41 |
| Price to Book | 3.37 | 4.11 | 3.92 | 3.80 | 3.86 | 4.10 | 4.06 | 5.22 |
| Enterprise Value to EBITDA | 194.78 | 1174.29 | 812.39 | 6634.67 | 321.45 | 453.75 | 1153.21 | -3631.12 |
| Enterprise Value to Revenue | 30.52 | 41.42 | 39.82 | 40.78 | 35.93 | 38.78 | 38.62 | 52.55 |
Sentiment & Analyst Ratings
The sentiment surrounding CSGP is cautiously optimistic with a notable positive catalyst from the launch of Homes AI and recent insider buying signaling confidence from leadership. Despite a significant stock decline over the past year and heightened execution risk concerns, analyst consensus remains a moderate buy with mixed views reflecting both growth potential and margin pressures. Retail and media interest are increasing, highlighting the stock's active market profile and divided investor opinion.
Analyst Recommendations
Risk Assessment
CoStar Group (CSGP) presents a mixed risk profile, balancing strong liquidity and low leverage against significant investing costs and delayed profitability in its residential Homes.com segment. The company boasts solid financial health but faces margin pressure and execution risks amid intense competition and regulatory scrutiny in the residential real estate sector.
Liquidity & Solvency
Current Ratio
Latest Quarter: Q4 2025
Quick Ratio
Latest Quarter: Q4 2025
Debt-to-Equity
Latest Quarter: Q4 2025
Debt-to-Assets
Latest Quarter: Q4 2025
| Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | |
|---|---|---|---|---|---|---|---|---|
| Liquidity Metrics | ||||||||
| Current Ratio | 2.84 | 3.12 | 5.83 | 6.01 | 8.96 | 9.63 | 9.27 | 9.09 |
| Quick Ratio | 2.84 | 3.11 | 5.83 | 6.01 | 8.96 | 9.63 | 9.27 | 9.09 |
| Solvency Metrics | ||||||||
| Debt-to-Equity | 0.14 | 0.13 | 0.13 | 0.13 | 0.14 | 0.15 | 0.15 | 0.15 |
| Debt-to-Assets | 0.11 | 0.10 | 0.11 | 0.11 | 0.11 | 0.12 | 0.12 | 0.12 |
Liquidity Assessment
Current Ratio: 2.84(Strong)
Quick Ratio: 2.84(Strong)
The company has strong liquidity with sufficient short-term assets to cover liabilities.
Solvency Assessment
Debt-to-Equity: 0.14(Low)
Debt-to-Assets: 0.11(Low)
The company has conservative debt levels, indicating low financial risk and strong long-term solvency.
Frequently Asked Questions about CSGP
AI Answers: Common Questions About CSGP
Get AI-powered answers to the questions investors ask most about CoStar Group, Inc.
CSGP is not a clear buy right now given its extremely high P/E ratio of 786.25, negative operating margins, and a recent price of $47.18 near 52-week lows. While revenue growth is strong, the stock is overvalued relative to sector peers and profitability is under severe pressure. Only long-term, risk-tolerant investors expecting a turnaround should consider entry at these levels.
If you are a short-term trader or uncomfortable with high volatility and weak earnings, consider selling or reducing exposure, as technicals remain bearish and earnings quality is poor. However, if you are a long-term investor who believes in management's ability to restore margins, holding may be justified. There is no strong catalyst for immediate upside.
The biggest risks are ongoing margin erosion from high SG&A (operating margins negative, net margin just 0.2% in 2025), execution risk in scaling Homes.com (not expected to be profitable until late 2029), and a high valuation that could compress if growth disappoints. Despite strong liquidity (current ratio 2.8, debt/equity 0.12), operational risks are elevated.
Key technical resistance is at $47.81, with analyst mid-term targets in the $60–$75 range if a breakout occurs. Downside risk is to $44.50 and $41.47 support if selling resumes. Price recovery depends on margin improvement and successful product execution.
CSGP is overvalued by all major metrics: P/E is 786.25, price-to-sales and EV/EBITDA are far above industry averages, and the valuation premium is based on future growth rather than current profitability. The stock trades at a substantial premium to both peers and its own historical multiples.
Fundamentally, CSGP has strong revenue growth (18.7% YoY in FY2025) and high gross margins (above 73%), but profitability has collapsed—net income fell 95% YoY and net margin is near zero. The balance sheet is strong with low leverage and high liquidity, but earnings quality is poor and cost discipline is urgently needed.
Technically, CSGP is in a bearish trend, trading below both the 50-day ($47.76) and 200-day ($55.19) moving averages, with RSI at 42.44 and MACD negative. The stock is consolidating between $44.50 support and $47.81 resistance; a breakout above $47.81 would be bullish, but current momentum is weak.
Key catalysts include the successful launch and monetization of Homes AI and Homes.com, upcoming earnings reports that could show margin recovery, and any signs of cost discipline from management. Macro factors such as interest rate changes and CRE market trends will also impact performance.
Want a Personalized Answer?
Get AI-powered insights tailored to your risk tolerance and investment goals.