---
schema_version: "secwatch.filing_event.v1"
accession: "0001057352-23-000108"
form_type: "8-K"
ticker: "CSGP"
cik: "0001057352"
company_name: "COSTAR GROUP, INC."
filed_at: "2023-07-25T23:59:59+00:00"
generated_at: "2026-06-13T02:44:38.829716+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# CoStar Q2 revenue up 13% to $606M; net new bookings $82M; full-year guide trimmed

## Summary
- Q2 revenue $606M (+13% YoY); net income $101M (+20% YoY); diluted EPS $0.25.
- Net new bookings $82M (second highest quarter); Apartments.com bookings up 84% YoY.
- Monthly unique visitors hit record 105M in June; Homes.com traffic up 130% YoY to 38M.
- Full-year 2023 revenue guidance lowered to $2.45B-$2.46B on lower transaction volume.
- Q3 revenue guided $622M-$627M; full-year adj. EBITDA $510M-$520M; non-GAAP EPS $1.24-$1.26.

## SEC filing metadata
- accession: 0001057352-23-000108
- form_type: 8-K
- ticker: CSGP
- cik: 0001057352
- company_name: COSTAR GROUP, INC.
- filed_at: 2023-07-25T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1057352/000105735223000108/0001057352-23-000108-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1057352/000105735223000108/csgp-20230725.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001057352-23-000108
- JSON: https://secwatch.observer/filing/0001057352-23-000108.json
- Plain text: https://secwatch.observer/filing/0001057352-23-000108.txt

## Key facts
- Earnings Releases
  COSTAR GROUP, INC. reported the quarter ended June 30, 2023 results: revenue $606 million, net income $101 million. Guidance lowered.
  - Period: the quarter ended June 30, 2023
  - Revenue: $606 million
  - Net income: $101 million
  - Guidance: lowered
  - Result: reported results
  source text: a leading provider of online real estate marketplaces, information and analytics in the property markets, announced today that revenue for the quarter ended June 30, 2023 was $606 million, 13% over revenue of $536 million for the quarter ended June 30, 2022. Net income was $101 million in the second quarter, an increase of 20% over prior year. “We achieved another
  evidence_url: https://www.sec.gov/Archives/edgar/data/1057352/000105735223000108/0001057352-23-000108-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.