What is CoStar Group, Inc.'s Shariah compliance score?

CoStar Group, Inc. (CSGP) has a Shariah compliance score of 63/100 (Grade: B, Acceptable) based on AAOIFI screening standards. Scores above 70 typically indicate strong compliance. The score factors in business activity screening and financial ratio analysis including debt levels, interest-bearing deposits, and prohibited income percentages. View the full breakdown at HalalScreener.app.

Does CoStar Group, Inc. pass AAOIFI screening?

CoStar Group, Inc. (CSGP) passes AAOIFI Shariah screening. AAOIFI requires: (1) no primary involvement in prohibited activities like alcohol, gambling, or conventional banking, (2) debt-to-market-cap below 30% (CSGP: 8.2%), (3) interest-bearing deposits below 30% (CSGP: 13.4%), and (4) prohibited income below 5% (CSGP: 3.8%). HalalScreener provides free AAOIFI screening for 10,000+ stocks at halalscreener.app.

How much purification is needed for CoStar Group, Inc. stock?

CoStar Group, Inc. (CSGP) has a non-permissible income ratio of 3.76%. Muslim investors should purify this percentage of any dividends received and capital gains realized from CSGP shares by donating it to charity. HalalScreener's purification calculator at halalscreener.app/en/purification automates this calculation using the latest financial data.

Where can I screen CoStar Group, Inc. for Shariah compliance for free?

HalalScreener (halalscreener.app) offers free Shariah compliance screening for CoStar Group, Inc. (CSGP) and 10,000+ other US-listed stocks, ETFs, and 100+ cryptocurrencies. The screening uses AAOIFI Standard No. 21 and shows all financial ratios transparently. No credit card or signup required for basic screening. HalalScreener also includes an AI Islamic Scholar for follow-up questions about CSGP's compliance across different madhabs (Hanafi, Shafi'i, Maliki, Hanbali, Ja'fari).

CSGP: Is CoStar Group, Inc. Halal?

CoStar Group, Inc.

NASDAQReal EstateUS

$33.66

+0.78%

Market Cap: 13.7B

Compliance Status

Halal

Screened on Jul 18, 2026 · AAOIFI Standard 21

Acceptable

63Score

Is CoStar Group, Inc. (CSGP) halal? Halal. Based on AAOIFI screening, CoStar Group, Inc. passes both qualitative (business activity) and quantitative (financial ratio) screens with a compliance score of 63/100 (Grade: B).

AvoidBorderlineClean

Business activity

What the company sells is permissible.

Passed

Company debt

Well clear of the limit

How much the company borrows, compared to its total value. AAOIFI allows up to 30%.

8.2% of 30.0% limit

What this means for you

You can own CSGP

It passes both the business activity and financial ratio screens under AAOIFI Standard 21.

Purify 3.8% of your income from CSGP

That is about $3.80 of every $100 you earn from it. Donate this share to charity.

Calculate my exact amount

About CoStar Group, Inc.

CoStar Group, Inc. provides information, analytics, and online marketplace services to the commercial real estate, hospitality, residential, and related professionals industries in the United States, Canada, Europe, the Asia Pacific, and Latin America. It offers CoStar Property that provides inventory of office, industrial, retail, multifamily, hospitality, and student housing properties and land; CoStar COMPS, a robust database of comparable commercial real estate sales transactions; CoStar Market Analytics to view and report on aggregated market and submarket trends; and CoStar Tenant, an online business-to-business prospecting and analytical tool that provides tenant information. The company also provides Lease Comps and Analysis, a tool to capture, manage, and maintain lease data; CoStar Lease Analysis; Public Record, a searchable database of commercially-zoned parcels; CoStar Real Estate Manager, a real estate lease administration, portfolio management, and lease accounting compliance software solution; and CoStar Risk Analytics and CoStar Investment. In addition, it offers apartment marketing sites, such as ApartmentFinder.com, ForRent.com, ApartmentHomeLiving.com, WestsideRentals.com, AFTER55.com, CorporateHousing.com, ForRentUniversity.com, Apartamentos.com, and Off Campus Partners; LoopNet Premium Lister; LoopNet Diamond, Platinum, and Gold Ads; LandsofAmerica.com, LandAndFarm.com, and LandWatch.com for rural land for-sale; BizBuySell.com, BizQuest.com, and FindaFranchise.com for operating businesses and franchises for-sale; Ten-X, an online auction platform for commercial real estate; and HomeSnap, an online and mobile software platform, as well as Homes.com, a homes for sale listings site. CoStar Group, Inc. was founded in 1987 and is headquartered in Washington, the District of Columbia.

Sector: Real Estate · Industry: Real Estate - Services

Shariah Compliance Status

AAOIFI Standard 21Updated Jul 18, 2026

Compliance History

Halalnow
since Jun 2026
Not Halal
until the change above
Halal
until the change above

Tracked since May 2026. Updates automatically on each re-screen.

Fiscal: Q1 2026Data source: EDGAR

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Frequently Asked Questions

Is CoStar Group, Inc. (CSGP) halal to invest in?

Based on AAOIFI Standard 21 screening, CoStar Group, Inc. (CSGP) is rated Halal with a compliance grade of B (Acceptable). It passes both the business activity screen (no primary involvement in prohibited sectors) and the quantitative financial ratio screen (debt, interest deposits, and prohibited income all below AAOIFI thresholds).

Why did CoStar Group, Inc. get a B compliance rating?

CoStar Group, Inc. (CSGP) received a grade of B (Acceptable) based on three AAOIFI Standard 21 financial ratios: debt-to-market-cap of 8.2% (limit 30%); interest-bearing deposits of 13.4% (limit 30%); prohibited income of 3.76% (limit 5%). The grade reflects the margin of safety across all three ratios relative to their thresholds.

What could change CoStar Group, Inc.'s Shariah verdict?

CoStar Group, Inc.'s verdict is re-evaluated at each annual re-screen. Three events could change it: (1) the debt-to-market-cap ratio crossing 30%, typically from new debt issuance or a major drop in share price; (2) interest-bearing deposits exceeding 30% of market cap; or (3) prohibited revenue (alcohol, gambling, conventional finance, etc.) exceeding 5% of total revenue. Verdict flips are tracked in the compliance history section above.

How often is CoStar Group, Inc. re-screened for Shariah compliance?

CoStar Group, Inc. (CSGP) is re-screened annually using the most recent full-year financial data from SEC filings. HalalScreener also triggers an on-demand re-screen whenever the stored data is more than 7 days old, ensuring the ratios reflect the latest available financial statements. Last screened: Jul 18, 2026.

Screened according to AAOIFI Standard No. 21 · For informational purposes only. Consult a qualified Islamic finance advisor before investing.

Disclaimer: This screening is for informational purposes only and does not constitute financial, legal, or religious advice. Compliance is evaluated using AAOIFI financial standards (debt, deposits, and prohibited income ratios) and publicly available data. Ethical, political, social, or environmental considerations are outside the scope of this screening. Individual scholars and methodologies may differ. Always consult a qualified Islamic finance advisor before making investment decisions.