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CoStar Group

CSGP · Real Estate

Last earnings Oct 27, 2026

Key results

Revenuequarter

20%

htm EX-99.1 Document Exhibit 99.1 CoStar Group Q3 Revenue Increases 20% Year-over-Year, Net New Bookings up 92% Year-over-Year to $84 million Arlington, VA October 28, 2025 - CoStar Group, Inc.

SEC original ↗CoStar Group — Earnings release (8-K exhibit)EX-99Oct 28, 2025

Growthquarter

up 92%

htm EX-99.1 Document Exhibit 99.1 CoStar Group Q3 Revenue Increases 20% Year-over-Year, Net New Bookings up 92% Year-over-Year to $84 million Arlington, VA October 28, 2025 - CoStar Group, Inc.

SEC original ↗CoStar Group — Earnings release (8-K exhibit)EX-99Oct 28, 2025

(NASDAQ CSGP), a leading provider of online real estate marketplaces, information, analytics, and 3D digital twin technology in the property markets, announced today that revenue for the quarter ended September 30, 2025 was $834 million, up 20% over revenue of $693 million for the quarter ended September 30, 2024.

SEC original ↗CoStar Group — Earnings release (8-K exhibit)EX-99Oct 28, 2025

Non-GAAP net incomequarter

$97 million

Non-GAAP net income rose to $97 million in Q3, up 10% year-over-year.

SEC original ↗CoStar Group — Earnings release (8-K exhibit)EX-99Oct 28, 2025

Non-GAAP net income per share was $0.23 in Q3, up 6% year-over-year.

SEC original ↗CoStar Group — Earnings release (8-K exhibit)EX-99Oct 28, 2025

We had an outstanding Q3 2025 as we delivered our 58 th consecutive quarter of double-digit revenue growth with a 20% year-over-year increase in revenue, said Andy Florance, Founder and Chief Executive Officer of CoStar Group.

SEC original ↗CoStar Group — Earnings release (8-K exhibit)EX-99Oct 28, 2025

AI analysis

Q3 2025 · reported Oct 28, 2025

Based on: Earnings release + parent 8-K — transcript not held

Non-GAAP net income · Q3 2025
$97M
EX-99 · Oct 28, 2025

Headline figures

MetricQ3 2025Prior qtrYear ago
Revenue20%——
Growthup 92%——
Non-GAAP net income$97 million——

EX-99 · Oct 28, 2025

Guidance · company-stated

Direction: Raised

Company outlook

“The Company is increasing its adjusted EBITDA guidance for the full year 2025 to a range of $415 million to $425 million, an increase of $40 million at the midpoint of the range from its previous guidance.”

Classified from the release's primary full-year outlook statement.

Next earningsNo verified date on fileNo date is estimated or imported

Capital allocation

EBITDA is a non-GAAP financial measure that represents GAAP net income attributable to CoStar Group before interest income or expense, net and other income or expense, net loss on debt extinguishment income taxes, and depreciation and amortization expense.

Non-GAAP net income is a non-GAAP financial measure determined by adjusting GAAP net income (loss) attributable to CoStar Group for stock-based compensation expense acquisition- and integration-related costs, including gains or losses on equity investments acquired in prospective targets and related to deal-contingent financial instruments restructuring costs settlement and impairment costs incurred outside the Company's ordinary course of business, and loss on debt extinguishment, as well as amortization of acquired intangible assets and other related costs, and then subtracting an assumed provision for income taxes.

General educational research only — not investment advice.Every figure is as stated in the held documents; values marked “computed from stated figures” are arithmetic on those stated figures. Guidance shown is the company’s own stated guidance. No price targets, no recommendations, no consensus estimates.

Event summary

CoStar Group Q3 2025 — htm EX-99.1 Document Exhibit 99.1 CoStar Group Q3 Revenue Increases 20% Year-over-Year, Net New Bookings up 92% Year-over-Year to $84 million Arlington, VA October 28, 2025 - CoStar Group, Inc.

Based on: Earnings release + parent 8-K — transcript not held

Guidance & outlook

Direction: Raised

Company outlook: “The Company is increasing its adjusted EBITDA guidance for the full year 2025 to a range of $415 million to $425 million, an increase of $40 million at the midpoint of the range from its previous guidance.”

Company outlook — Raised (“increasing”)
“The Company is increasing its adjusted EBITDA guidance for the full year 2025 to a range of $415 million to $425 million, an increase of $40 million at the midpoint of the range from its previous guidance.”

Classified from the release's primary full-year outlook statement.

Capital allocation

EBITDA is a non-GAAP financial measure that represents GAAP net income attributable to CoStar Group before interest income or expense, net and other income or expense, net loss on debt extinguishment income taxes, and depreciation and amortization expense.

SEC original ↗CoStar Group — Earnings release (8-K exhibit)EX-99Oct 28, 2025

Non-GAAP net income is a non-GAAP financial measure determined by adjusting GAAP net income (loss) attributable to CoStar Group for stock-based compensation expense acquisition- and integration-related costs, including gains or losses on equity investments acquired in prospective targets and related to deal-contingent financial instruments restructuring costs settlement and impairment costs incurred outside the Company's ordinary course of business, and loss on debt extinguishment, as well as amortization of acquired intangible assets and other related costs, and then subtracting an assumed provision for income taxes.

SEC original ↗CoStar Group — Earnings release (8-K exhibit)EX-99Oct 28, 2025

Risks & headwinds

Given the risk factors, rapidly evolving economic environment, and uncertainties and assumptions discussed in this release and in our quarterly reports on Form 10-Q and annual reports on Form 10-K, actual results may differ materially.

SEC original ↗CoStar Group — Earnings release (8-K exhibit)EX-99Oct 28, 2025

Such statements are based upon the current beliefs and expectations of management of CoStar Group and are subject to many risks and uncertainties.

SEC original ↗CoStar Group — Earnings release (8-K exhibit)EX-99Oct 28, 2025

Documents

Earnings deck slides

0 decks with slide view

CoStar Group — Presentation / slide deck (8-K exhibit) — Slide view unavailable — this deck was filed as a web document, whose text has no page boundaries.

CoStar Group — Presentation / slide deck (8-K exhibit) — Slide view unavailable — this deck was filed as a web document, whose text has no page boundaries.

CoStar Group — Presentation / slide deck (8-K exhibit) — Slide view unavailable — this deck was filed as a web document, whose text has no page boundaries.

Competitors

Competitors & peers

Same GICS sector — classification peers, not declared competitors

KE Holdings (BEKE) Real EstateInvitation Homes (INVH) Real EstateEquinix (EQIX) Real EstateAlexandria Real Estate Equities (ARE) Real EstateIron Mountain (IRM) Real EstateVici Properties (VICI) Real EstateMid-America Apartment Communities (MAA) Real EstateVivmark Residential (VMRK) Real Estate

Filings

35 documents

Earnings releases

17 documents

Presentations

3 documents

Transcripts

0 documents

No transcripts for CoStar Group are held in this edition of the library.

Mentioned by

11 companies

Other tracked companies whose held documents mention CoStar Group by name or ticker. A mention is counted once per document, from the document text the library holds.

See also the earnings calendar for every tracked company’s next earnings date.