CoStar Group (BSP:C1GP34) Valuation Rank

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

BSP:C1GP34 CoStar Group Inc BSP:C1GP34
65 GF Score
Price R$1.48
GF Value R$5.29
Valuation Significantly Undervalued
! 1 Warning Sign
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What is CoStar Group Valuation Rank?

The Valuation Rank measures the current valuation of a business relative to other companies in the same industry and its own historical valuation. The companies are split in equal numbers and then ranked from 1 to 10, with 10 as the most undervalued and 1 as the most overvalued.

  1. Three factors:
    • Absolute valuation (medpsvalue) relative to current stock price, rank among all companies
    • Historical valuation over the past 10 years. Rank pe, ps, pocf, ev2ebit over their own historical values
    • Industry relative valuation
  2. Companies without enough data is not ranked
  3. Companies with negative earnings are ranked lower

These three factors are used to calculate the value score for every eligible company, with values from 1 to 10. The final ranked companies are split in equal numbers and ranked from 1 to 10, with 10 as the most undervalued, and 1 as the most overvalued. The numbers of companies in each rank are the same.

CoStar Group Valuation Rank Related Terms

BSP:C1GP34
65GF Score
CoStar Group Inc BSP:C1GP34
Valuation Rank is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Is CoStar Group (BSP:C1GP34) Overvalued in 2026?

Based on GuruFocus' analysis, CoStar Group stock appears to be undervalued. The current stock price of R$1.48 is trading 72% below its estimated GF Value™ of R$5.29. GuruFocus considers CoStar Group to be Significantly Undervalued.

Key valuation signals for BSP:C1GP34:

  • Valuation Rank:
  • GF Value™: R$5.29 vs. price of R$1.48 (72% below fair value)
  • GF Score™: 65/100 with 1 warning sign

No single metric tells the full story. See the BSP:C1GP34 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

CoStar Group Business Description

Address 1201 Wilson Boulevard, Arlington, VA, USA, 22209
CoStar Group is a global provider of proprietary information, analytics, and online marketplaces serving both commercial and residential real estate. The firm operates through a diverse portfolio of brands, including CoStar Suite for commercial real estate research, LoopNet for commercial listings, Apartments.com for multifamily rentals, and Homes.com for residential brokerage. It primarily sells high-margin software-as-a-service subscriptions that provide institutional clients with forensic property data and premium advertising visibility. With operations across North America, Europe, and Asia-Pacific, CoStar maintains the industry's most comprehensive centralized real estate database, functioning as a critical information utility for brokers, lenders, and owners worldwide.
65GF Score

Get the complete analysis for BSP:C1GP34

Valuation Rank is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

R$1.48
Price
R$5.29
GF Value