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Private company

Apartments.com

Apartments.com is a Place to find a place based in Arlington County, founded in 1997.1 It is part of CoStar Group.1

Last updated Oct 21, 2026.

Overview

1997Founded1
  • Industrydigital advertising, rental of land and other real estate, renting1
  • HeadquartersArlington County, United States1
  • Websitewww.apartments.com

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Corporate structure

Apartments.com is part of a group headed by CoStar Group. 93 entities, 15 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • CoStar Group Washington, the District of Columbia, United States
    • Apartments.com Arlington County, United States
    • Domain Group Subsidiary · 60% · Sydney
    • ApartmentHomeLiving.com Subsidiary · Austin, United States
    • Emporis Subsidiary · Hamburg
    • LoopNet Subsidiary · Washington, D.C.
    • Zonda Home Subsidiary · Washington, D.C.
    • AcreValue Brokerage Services, LLC Subsidiary · Delaware, United States
    • Ag-Analytics Technology Company, LLC Subsidiary · Delaware, United States
    • Agents’ Mutual Limited Subsidiary · United Kingdom
    • All Homes Pty Limited Subsidiary · Australia
    • Alldata Australia Pty Ltd Subsidiary · Australia
    • AM Tempco Limited Subsidiary · United Kingdom
    • Andromeda Australia TopCo Pty Limited Subsidiary · Australia
    • Australian Property Monitors Pty Limited Subsidiary · Australia
    • Bidtracker (VIC) Pty Ltd Subsidiary · Australia
    • Bidtracker Holdings Pty Ltd Subsidiary · Australia
    • BIH Subsidiary · France
    • Campaigntrack Pty Ltd Subsidiary · Australia
    • Commercial Real Estate Holdings Pty Limited Subsidiary · Australia
    • Commercial Real Estate Media Nominees Pty Limited Subsidiary · Australia
    • Commercial Real Estate Media Pty Limited Subsidiary · Australia
    • Commercialview.com.au Pty Limited Subsidiary · Australia
    • Comreal Info Subsidiary · France
    • CoStar Central Place HQ, LLC Subsidiary · Delaware, United States
    • CoStar Espana, S.L. Subsidiary · Spain
    • and 67 more

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company

From Wikidata.1

Timeline

  1. 1997Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1