H-1B sponsorDCFEIN 52-2134617Updated Jul 2026

COSTAR REALTY INFORMATION, INC.

US H-1B Labor Condition Application activity for COSTAR REALTY INFORMATION, INC.. Filed 288 disclosures between FY2010 and FY2026 from worksites with a DC headquarters indicator.

Total filings

Outside top-N · FY2026

Certified

82.4%

unconditional · FY2026

Withdrawn

0.0%

withdrawn rate · FY2026

Denied

0.0%

rejection rate · FY2026

Summary

CoStar Realty Information, Inc. is a Washington, D.C.-based technology and real estate data company that actively sponsors H-1B workers. In fiscal year 2026, the company filed 17 H-1B petitions, continuing a recent upward trend after increased hiring in 2024–2025.

Since 2010, CoStar has filed 288 H-1B petitions with a robust 96.88% certification rate and minimal attrition (0.35% withdrawn, 0% denied). The company's H-1B workforce is heavily concentrated in software development roles: 163 filings for Software Developers account for more than half of all petitions. Database roles (Administrators, Architects) and Data Scientists round out the technical profile, reflecting CoStar's core business in data analytics and software platforms for the real estate industry.

CoStar's hiring pattern shows modest activity from 2010 to 2016, steady growth through 2019, a sharp drop during 2020, and a robust recovery starting in 2024. The company's high certification rate and consistent focus on skilled technical talent underscore its reliance on H-1B sponsorship for software engineering and data roles.

CoStar Realty Information H-1B sponsor
H-1B software developers Washington DC
CoStar H-1B certification rate
H-1B database administrator positions
real estate tech H-1B filings

H-1B outcome breakdown

Share of COSTAR REALTY INFORMATION, INC.’s LCAs by DOL case status, all fiscal years. Use the year filter above for a single-year breakdown.

Outcome breakdown
Outcome	Share
Certified	96.9%
Cert-withdrawn	2.8%
Withdrawn	0.3%

Certified96.9%

Cert-withdrawn2.8%

Withdrawn0.3%

Top occupations sponsored

SOC codes filed most by COSTAR REALTY INFORMATION, INC. across all fiscal years. Click any row to open the national salary guide.

#	SOC	Title	Filings
1	15-1252	Software Developers	163
2	15-1242	Database Administrators	27
3	15-2051	Data Scientists	16
4	15-1253	Software Quality Assurance Analysts and Testers	11
5	15-1243	Database Architects	11
6	13-2099	Financial Specialists, All Other	9
7	15-1211	Computer Systems Analysts	9
8	11-3021	Computer and Information Systems Managers	8
9	13-2051	Financial and Investment Analysts	5
10	15-1299	Computer Occupations, All Other	4

Software Developers

163

Database Administrators

Data Scientists

Software Quality Assurance Analysts and Testers

Database Architects

Financial Specialists, All Other

Computer Systems Analysts

Computer and Information Systems Managers

Financial and Investment Analysts

Computer Occupations, All Other

H-1B filings by fiscal year

Year-over-year H-1B filing volume — a hiring-demand signal, not headcount.

Year	Filings
FY2010	4
FY2011	4
FY2014	10
FY2015	21
FY2016	18
FY2017	42
FY2018	26
FY2019	36
FY2020	1
FY2022	4
FY2023	6
FY2024	49
FY2025	50
FY2026	17

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Understand the data

Definitions and methodology behind these H-1B figures.

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