Revenue growth has accelerated to 22.5% in 2026Q1, though operating margins have compressed to a razor-thin 0.3% due to elevated SG&A expenses of $547.0 million.
| Metric | TTM | Dec'25 | Dec'24 | Dec'23 | Dec'22 | Dec'21 | Dec'20 | Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 | Dec'08 | Dec'07 | Dec'06 | Dec'05 | Dec'04 | Dec'03 | Dec'02 | Dec'01 | Dec'00 | Dec'99 | Dec'98 | Dec'97 |
|---|
| Sales/Revenue | 3.41B | 3.25B | 2.74B | 2.46B | 2.18B | 1.94B | 1.66B | 1.4B | 1.19B | 965.23M | 837.63M | 711.76M | 575.94M | 440.94M | 349.94M | 251.74M | 226.26M | 209.66M | 212.43M | 192.81M | 158.89M | 134.34M | 112.08M | 95.11M | 79.36M | 72.51M | 58.5M | 30.2M | 13.9M | 7.9M |
| Revenue Growth % | 21.33% | 18.67% | 11.45% | 12.49% | 12.26% | 17.19% | 18.53% | 17.44% | 23.48% | 15.23% | 17.68% | 23.58% | 30.61% | 26.01% | 39.01% | 11.26% | 7.92% | -1.3% | 10.18% | 21.35% | 18.28% | 19.85% | 17.85% | 19.84% | 9.45% | 23.95% | 93.72% | 117.27% | 75.95% | - |
| Cost of Goods Sold | 771M | 804M | 558.5M | 491.5M | 414M | 357.2M | 308.97M | 289.24M | 269.93M | 220.4M | 173.81M | 188.88M | 156.98M | 129.19M | 114.87M | 88.17M | 83.6M | 73.71M | 73.41M | 76.7M | 56.14M | 44.29M | 35.38M | 30.74M | 28.01M | 30.32M | 20.32M | 8.3M | 3.5M | 2.6M |
| COGS % of Revenue | - | 24.76% | 20.41% | 20.02% | 18.97% | 18.37% | 18.62% | 20.66% | 22.65% | 22.83% | 20.75% | 26.54% | 27.26% | 29.3% | 32.82% | 35.02% | 36.95% | 35.16% | 34.56% | 39.78% | 35.33% | 32.97% | 31.57% | 32.32% | 35.3% | 41.81% | 34.74% | 27.48% | 25.18% | 32.91% |
| Gross Profit | 2.64B | 2.44B | 2.18B | 1.96B | 1.77B | 1.59B | 1.35B | 1.11B | 921.9M | 744.83M | 663.82M | 522.88M | 418.96M | 311.76M | 235.07M | 163.57M | 142.66M | 135.94M | 139.02M | 116.1M | 102.75M | 90.05M | 76.7M | 64.36M | 51.35M | 42.2M | 38.18M | 21.9M | 10.4M | 5.3M |
| Gross Margin % | 77.4% | 75.24% | 79.59% | 79.98% | 81.03% | 81.63% | 81.38% | 79.34% | 77.35% | 77.17% | 79.25% | 73.46% | 72.74% | 70.7% | 67.18% | 64.98% | 63.05% | 64.84% | 65.44% | 60.22% | 64.67% | 67.03% | 68.43% | 67.68% | 64.7% | 58.19% | 65.26% | 72.52% | 74.82% | 67.09% |
| Gross Profit Growth % | - | 12.18% | 10.91% | 11.03% | 11.44% | 17.54% | 21.57% | 20.46% | 23.77% | 12.2% | 26.95% | 24.8% | 34.39% | 32.62% | 43.71% | 14.66% | 4.94% | -2.21% | 19.74% | 12.99% | 14.1% | 17.41% | 19.17% | 25.34% | 21.69% | 10.52% | 74.34% | 110.58% | 96.23% | - |
| Operating Expenses | 2.67B | 2.52B | 2.17B | 1.68B | 1.32B | 1.15B | 1.06B | 746.93M | 648.34M | 571.01M | 518.91M | 511.42M | 338.08M | 257.6M | 207.63M | 141.8M | 119.89M | 104.11M | 99.23M | 98.25M | 88.67M | 82.71M | 69.95M | 64.36M | 56.89M | 64.92M | 87.4M | 37.3M | 13.9M | 8.6M |
| OpEx % of Revenue | - | 77.46% | 79.42% | 68.48% | 60.36% | 59.39% | 63.94% | 53.36% | 54.4% | 59.16% | 61.95% | 71.85% | 58.7% | 58.42% | 59.33% | 56.33% | 52.99% | 49.66% | 46.71% | 50.96% | 55.81% | 61.57% | 62.41% | 67.67% | 71.69% | 89.53% | 149.4% | 123.51% | 100% | 108.86% |
| Selling, General & Admin | 2.15B | 2.11B | 1.8B | 1.37B | 1.02B | 878.8M | 835.48M | 587.34M | 516.52M | 464.49M | 419.78M | 417.73M | 254.22M | 195.66M | 161.27M | 119.53M | 100.23M | 86.76M | 81.59M | 88.35M | 72.48M | 65.9M | 57.11M | 52.99M | 47.77M | 51.94M | 64.73M | 31.3M | 12.1M | 7.4M |
| SG&A % of Revenue | - | 64.95% | 65.91% | 55.86% | 46.87% | 45.2% | 50.36% | 41.96% | 43.34% | 48.12% | 50.12% | 58.69% | 44.14% | 44.37% | 46.08% | 47.48% | 44.3% | 41.38% | 38.41% | 45.82% | 45.62% | 49.06% | 50.95% | 55.72% | 60.19% | 71.63% | 110.64% | 103.64% | 87.05% | 93.67% |
| Research & Development | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| R&D % of Revenue | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Operating Expenses | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Operating Income | -25.8M | -72M | 4.7M | 282.3M | 451M | 432.3M | 289.2M | 363.55M | 273.56M | 173.82M | 144.91M | 11.46M | 80.88M | 54.15M | 27.44M | 21.77M | 22.77M | 31.84M | 39.79M | 17.85M | 14.08M | 7.34M | 6.75M | 2K | -5.54M | -22.73M | -49.22M | -15.4M | -3.5M | -3.3M |
| Operating Margin % | -0.76% | -2.22% | 0.17% | 11.5% | 20.67% | 22.24% | 17.43% | 25.97% | 22.95% | 18.01% | 17.3% | 1.61% | 14.04% | 12.28% | 7.84% | 8.65% | 10.07% | 15.18% | 18.73% | 9.26% | 8.86% | 5.47% | 6.02% | 0% | -6.98% | -31.34% | -84.14% | -50.99% | -25.18% | -41.77% |
| Operating Income Growth % | - | -1631.91% | -98.34% | -37.41% | 4.33% | 49.48% | -20.45% | 32.89% | 57.39% | 19.95% | 1164.99% | -85.84% | 49.35% | 97.35% | 26.04% | -4.41% | -28.46% | -19.99% | 122.88% | 26.78% | 91.79% | 8.83% | 337200% | 100.04% | 75.61% | 53.83% | -219.63% | -340% | -6.06% | - |
| EBITDA | 277.9M | 170M | 151.6M | 389.8M | 588.9M | 571.86M | 406.15M | 444.71M | 351.31M | 237.46M | 215.07M | 89.99M | 151.25M | 94.21M | 60.19M | 34.62M | 36.42M | 46.51M | 56.59M | 34M | 25.89M | 19.06M | 19.76M | 13.17M | 6.24M | -3.48M | -30.41M | -10.5M | -2.4M | -2.5M |
| EBITDA Margin % | 8.14% | 5.24% | 5.54% | 15.88% | 26.98% | 29.41% | 24.48% | 31.77% | 29.48% | 24.6% | 25.68% | 12.64% | 26.26% | 21.37% | 17.2% | 13.75% | 16.1% | 22.18% | 26.64% | 17.63% | 16.3% | 14.19% | 17.63% | 13.85% | 7.87% | -4.79% | -51.99% | -34.77% | -17.27% | -31.65% |
| EBITDA Growth % | 67.71% | 12.14% | -61.11% | -33.81% | 2.98% | 40.8% | -8.67% | 26.59% | 47.94% | 10.41% | 139% | -40.5% | 60.54% | 56.52% | 73.85% | -4.94% | -21.69% | -17.81% | 66.44% | 31.32% | 35.87% | -3.54% | 50.03% | 110.89% | 279.61% | 88.57% | -189.66% | -337.5% | 4% | - |
| D&A (Non-Cash Add-back) | 303.7M | 242M | 146.9M | 107.5M | 137.9M | 139.56M | 116.94M | 81.17M | 77.74M | 63.64M | 70.17M | 78.53M | 70.37M | 40.06M | 32.75M | 12.85M | 13.65M | 14.68M | 16.8M | 16.15M | 11.81M | 11.71M | 13.01M | 13.17M | 11.79M | 19.25M | 18.81M | 4.9M | 1.1M | 800K |
| EBIT | -19.5M | 30M | 4.7M | 282.3M | 451M | 432.3M | 289.2M | 363.55M | 273.56M | 174.07M | 146.68M | 11.99M | 81.39M | 54.48M | 27.97M | 22.57M | 23.51M | 31.84M | 39.79M | 17.85M | 14.08M | 9.56M | 6.75M | 2K | -5.54M | -22.73M | -49.22M | -15.4M | -3.5M | -3.3M |
| Net Interest Income | 68.2M | 91M | 212.5M | 213.6M | 32.13M | -31.6M | -17.39M | 16.4M | 10.54M | -4.97M | -8.24M | -8.87M | -9.96M | -6.62M | -4.31M | 798K | 735K | 1.25M | 4.91M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Interest Income | 81.5M | 110M | 239.9M | 245M | 32.13M | 0 | 0 | 19.02M | 13.28M | 4.04M | 1.77M | 537K | 516K | 326K | 526K | 798K | 735K | 1.25M | 4.91M | 8.04M | 6.84M | 3.46M | 1.31M | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Interest Expense | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Income/Expense | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Pretax Income | 48.8M | 30M | 210.1M | 501.3M | 486.46M | 403.97M | 270.98M | 390.95M | 284.01M | 165.06M | 136.66M | 2.58M | 70.91M | 47.54M | 23.13M | 22.57M | 23.51M | 33.09M | 44.7M | 25.9M | 20.93M | 10.8M | 8.06M | 382K | -4.78M | -21.15M | -51.7M | 0 | -3M | -3.2M |
| Pretax Margin % | 1.43% | 0.92% | 7.68% | 20.42% | 22.29% | 20.78% | 16.33% | 27.93% | 23.83% | 17.1% | 16.32% | 0.36% | 12.31% | 10.78% | 6.61% | 8.97% | 10.39% | 15.78% | 21.04% | 13.43% | 13.17% | 8.04% | 7.19% | 0.4% | -6.03% | -29.17% | -88.37% | - | -21.58% | -40.51% |
| Income Tax | 23.5M | 23M | 71.4M | 126.6M | 117M | 111.4M | 43.85M | 75.99M | 45.68M | 42.36M | 51.59M | 6.05M | 26.04M | 17.8M | 13.22M | 7.91M | 10.22M | 14.39M | 20.08M | 9.95M | 8.52M | 4.34M | -16.93M | 282K | 0 | -987.26K | -2.05M | -3.1M | -300K | 0 |
| Effective Tax Rate % | 48.16% | 76.67% | 33.98% | 25.25% | 24.05% | 27.58% | 16.18% | 19.44% | 16.08% | 25.67% | 37.75% | 234.25% | 36.73% | 37.45% | 57.14% | 35.06% | 43.48% | 43.51% | 44.92% | 38.41% | 40.7% | 40.2% | -209.99% | 73.82% | 0% | 4.67% | 3.96% | - | 10% | 0% |
| Net Income | 25.3M | 7M | 138.7M | 374.7M | 369.5M | 292.6M | 227.13M | 314.96M | 238.33M | 122.69M | 85.07M | -3.46M | 44.87M | 29.73M | 9.91M | 14.66M | 13.29M | 18.69M | 24.62M | 15.95M | 12.41M | 6.46M | 24.98M | 100K | -4.78M | -20.16M | -49.65M | -12.3M | -3.2M | -3.3M |
| Net Margin % | 0.74% | 0.22% | 5.07% | 15.26% | 16.93% | 15.05% | 13.69% | 22.5% | 20% | 12.71% | 10.16% | -0.49% | 7.79% | 6.74% | 2.83% | 5.82% | 5.87% | 8.92% | 11.59% | 8.27% | 7.81% | 4.81% | 22.29% | 0.11% | -6.03% | -27.8% | -84.88% | -40.73% | -23.02% | -41.77% |
| Net Income Growth % | -78.41% | -94.95% | -62.98% | 1.41% | 26.28% | 28.83% | -27.89% | 32.15% | 94.25% | 44.23% | 2555.15% | -107.72% | 50.9% | 199.89% | -32.35% | 10.29% | -28.91% | -24.08% | 54.37% | 28.53% | 92.19% | -74.16% | 24885% | 102.09% | 76.27% | 59.4% | -303.7% | -284.38% | 3.03% | - |
| Net Income (Continuing) | 25.3M | 7M | 138.7M | 374.7M | 369.5M | 292.6M | 227.13M | 314.96M | 238.33M | 122.69M | 85.07M | -3.46M | 44.87M | 29.73M | 9.91M | 14.66M | 13.29M | 18.69M | 24.62M | 15.95M | 12.41M | 6.46M | 24.98M | 100K | -4.78M | -20.16M | -49.65M | -12.3M | -3.2M | -3.3M |
| Discontinued Operations | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Minority Interest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| EPS (Diluted) | 0.06 | 0.02 | 0.34 | 0.92 | 0.93 | 0.74 | 0.59 | 0.86 | 0.65 | 0.37 | 0.26 | -0.01 | 0.15 | 0.11 | 0.04 | 0.06 | 0.06 | 0.09 | 0.13 | 0.08 | 0.07 | 0.03 | 0.13 | 0.00 | -0.03 | -0.13 | -0.33 | -0.10 | -0.04 | -0.06 |
| EPS Growth % | -79.04% | -95.12% | -63.04% | -1.08% | 25.68% | 25.42% | -31.4% | 32.31% | 75.68% | 42.31% | 2507.41% | -107.2% | 36.36% | 197.3% | -40.32% | -3.13% | -31.91% | -27.69% | 58.54% | 26.15% | 91.18% | -73.85% | - | 103.29% | 76.62% | 60.61% | -230% | -125.23% | 22.11% | - |
| EPS (Basic) | - | 0.02 | 0.34 | 0.92 | 0.93 | 0.75 | 0.60 | 0.87 | 0.66 | 0.37 | 0.26 | -0.01 | 0.15 | 0.11 | 0.04 | 0.06 | 0.07 | 0.10 | 0.13 | 0.08 | 0.07 | 0.04 | 0.14 | 0.00 | -0.03 | -0.13 | -0.33 | -0.10 | -0.04 | -0.06 |
| Diluted Shares Outstanding | 414M | 420.7M | 407.8M | 406.9M | 397.75M | 394.16M | 383.26M | 366.3M | 364.48M | 335.59M | 324.36M | 319.5M | 306.41M | 282.12M | 269.49M | 235.27M | 207.07M | 199.25M | 195.5M | 194.04M | 191.65M | 190.07M | 188.27M | 166.74M | 157.59M | 156.36M | 151.37M | 117.27M | 72.13M | 57.89M |
| Basic Shares Outstanding | 413M | 416.8M | 406.3M | 405.3M | 396.28M | 392.21M | 380.73M | 363.1M | 360.58M | 332M | 321.67M | 315M | 302.15M | 276.7M | 265.33M | 231.31M | 203.3M | 197.8M | 193.72M | 190.44M | 187.51M | 184.53M | 181.65M | 162.02M | 157.59M | 156.36M | 151.37M | 117.27M | 72.13M | 57.89M |
| Dividend Payout Ratio | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Residential market expansion execution
According to recent financial filings, CoStar Group has demonstrated a notable acceleration in top-line performance, with revenue growth reaching 22.5% in 2026Q1, a significant step up from the 10.8% to 12.3% range observed throughout the 2024 fiscal year as the company aggressively scales its residential platform.
The recent revenue acceleration suggests that the company's heavy investment in Homes.com is beginning to gain traction in terms of market penetration. Investors should monitor whether this growth is sustainable or if it remains tethered to elevated marketing spend that may eventually face diminishing returns.
As reported in quarterly income statements, the company's operating margin has faced significant pressure, swinging from a positive 10.8% in 2023Q4 to a marginal 0.3% in 2026Q1, primarily driven by the deliberate decision to prioritize market share acquisition over immediate bottom-line profitability in the residential sector.
While gross margins remain robust at 78.1%, the compression at the operating level indicates that the cost of customer acquisition and platform scaling is currently consuming the profits generated by the core information business. This shift suggests a transition toward a more capital-intensive model that warrants further investigation into long-term margin recovery potential.
Based on the provided income statement data, SG&A expenses have consistently trended upward, reaching $547.0 million in 2026Q1, which reflects the company's aggressive commitment to national advertising campaigns and sales force expansion required to challenge established residential real estate portals in a highly competitive landscape.
The lack of expense discipline in the SG&A line item appears to be a calculated strategic choice rather than operational inefficiency. However, the persistence of these costs suggests that the company may be locked into a high-spend cycle that could continue to weigh on earnings until the residential segment achieves critical mass.
Analysis of the reported figures reveals significant volatility in net income, which fluctuated from a high of $96.5 million in 2023Q4 to a low of -$30.9 million in 2025Q3, largely due to the irregular impact of stock-based compensation and the timing of heavy marketing outlays.
The inconsistency in EPS suggests that investors should look past headline net income to evaluate the underlying health of the subscription-based core business. The periodic spikes in stock-based compensation, such as the $70.8 million recorded in 2025Q3, further complicate the assessment of true operational profitability.
While the company's revenue growth is accelerating, a critical challenge to the current narrative is whether the residential expansion can achieve profitability without permanently impairing the high-margin profile of the core commercial data business, as evidenced by the recent dip into negative operating margins.
Short-term observers may point to the potential for margin dilution if the residential segment fails to reach scale before the advertising budget becomes unsustainable. The reliance on high-cost marketing to drive traffic suggests that the company's moat in the residential space may be less defensible than its proprietary commercial data infrastructure.
Quick answers to the most common questions about buying CSGP stock.
For fiscal year 2025, CoStar Group, Inc. (CSGP) reported total revenue of $3.25B. This represents a 41001.3% increase compared to $7.9M in 1997.
CoStar Group, Inc. (CSGP) is profitable, generating $7.0M in net income for the fiscal year ending 2025 with a net profit margin of 0.2%.
CoStar Group, Inc. (CSGP) reported an operating income of $-72.0M, resulting in an operating profit margin of -2.2%. This margin reflects the operational efficiency of the business before interest and taxes.
CoStar Group, Inc. (CSGP) generated $2.44B in gross profit for the year, representing a gross profit margin of 75.2%. This demonstrates the company's core pricing power and production efficiency.