---
schema_version: "secwatch.filing_event.v1"
accession: "0001057352-23-000026"
form_type: "8-K"
ticker: "CSGP"
cik: "0001057352"
company_name: "COSTAR GROUP, INC."
filed_at: "2023-02-21T23:59:59+00:00"
generated_at: "2026-06-19T06:19:59.288098+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# CoStar Group 2022 revenue $2.18B (+12% YoY); Q4 EPS $0.31; record bookings $305M

## Summary
- Full year 2022 revenue $2.18B (+12% YoY); net income $369M (+26%); diluted EPS $0.31 for Q4.
- Record net new bookings $305M (+41% YoY); Apartments.com Q4 bookings up 177% YoY.
- 2023 guidance: revenue $2.46-2.48B (~13% growth); adjusted EBITDA $500-520M; non-GAAP EPS $1.06-1.09.
- Homes.com traffic passed 20M unique monthly visitors, doubled in recent months; residential investments to increase.
- Adjusted EBITDA $672M full year, $182M Q4.

## SEC filing metadata
- accession: 0001057352-23-000026
- form_type: 8-K
- ticker: CSGP
- cik: 0001057352
- company_name: COSTAR GROUP, INC.
- filed_at: 2023-02-21T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1057352/000105735223000026/0001057352-23-000026-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1057352/000105735223000026/csgp-20230221.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001057352-23-000026
- JSON: https://secwatch.observer/filing/0001057352-23-000026.json
- Plain text: https://secwatch.observer/filing/0001057352-23-000026.txt

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