Latest CoStar Group News & Updates

See the latest news and media coverage for CoStar. We track all announcements, press releases, and industry mentions in real time, all in one place.

CoStar Group (CoStar)

Commercial real estate information and analytics provider

costargroup.com

Headquarters: Arlington, United States
Company type: Public company
Number of employees: 5,000–15,000
Industry: Real Estate Services

Last updated Today

Latest news about CoStar Group (CoStar)

In short: CoStar reported strong Q2 2026 performance with 18% revenue growth and achieved its first-ever profitable quarter for the residential unit.

Company announcements

July 28 CoStar

CoStar Group reports 18% revenue and 817% net income increase

Adjusted EBITDA more than doubled to $184 million, residential segment turned positive, and Apartments.com Ai launched with strong early engagement.

July 13 CoStar

CoStar Group promotes Robin Rossmann to Chief Financial Officer

He will lead global finance and drive margin expansion and profitable growth.

July 2 CoStar

CoStar announces launch of CoStar platform in France

It brings commercial real estate data and analytics to the French market, covering office, logistics, and hospitality sectors.

May 29 CoStar

CoStar Group to acquire Zonda for $800 million

The deal adds new home data and marketplace platforms to CoStar's portfolio, expected to close in H2 2026.

Media coverage

July 29 HousingWire

Homes.com helps drive CoStar to first profitable residential quarter

For the first time, CoStar's residential portfolio turned adjusted EBITDA positive, generating $12 million in profit.

July 29 Seeking Alpha

CoStar Group cut to Market Perform at William Blair after mixed Q2 results

William Blair downgraded CoStar (CSGP) to Market Perform after mixed Q2 results, citing Apartments.com competition and weak Homes.com growth—read key...

July 29 GuruFocus

CSGP Downgraded by Keefe, Bruyette & Woods -- Price Target Lower

On October 13, 2023, CoStar Group (CSGP) was downgraded by Keefe, Bruyette & Woods from an...

July 29 Seeking Alpha

Costar projects $190M-$210M Q3 2026 adjusted EBITDA while revising 2026 revenue to $3.715B-$3.755B (NASDAQ:CSGP)

CoStar (CSGP) Q2 2026 earnings call recap: revenue, EBITDA inflection, bookings, guidance cuts, Home...

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