Mary Corcoran
Mary Corcoran
Key Realty




  • e-Pro
  • Accredited Buyer Representative
  • Graduate Realtor Institute
  • Seniors Real Estate Specialist
  • Short Sales and Foreclosures Resource

Mary chose real estate to help buyers and sellers reach the American dream of home ownership. She provides outstanding client counseling and service whether you are a first time home buyer or seasoned investor. Mary's attention to detail and the emphasis placed on educating clients throughout the transaction process has earned her high praise from loyal clients. As outstanding Realtor®, she negotiates with skill and distinction, always putting her clients best interest first.  With a diverse background in the fields of marketing, advertising, public service, as well as over 20 years of business ownership, you can count on Mary to be there from contract to close and beyond! The US Military, SAPD, SAFD and all those who serve others are Mary's favorite clients!

Professional Designations: ABR, GRI, BPOR, E-Pro, SRES, TAHS

  • Accredited Buyer Representative  (ABR)
  • Graduate Realtor® Institute  (GRI)
  • Residential Accredited Appraiser (BPOR)
  • Short Sales and Foreclosures Resource  (TAHS)
  • Senior Real Estate Specialist (SRES)
  • Texas Veterans Land Board Preferred Realtor®
  • e-Pro
  • NEW Construction Home Specialist

Professional Associations & Community Service:  

  • National Association of Realtors®, Member
  • Texas Association of Realtors®, Member
  • San Antonio Board of Realtors® (SABOR), Realtor® Member
  • SABOR Realtor® / Builder Committee, Member 
  • SABOR Farm and Land Committee, Member
  • GRI Society, Member (2011 Officer of the Board)
  • Independent Real Estate Professionals (IREP), Member
  • San Antonio Chamber of Commerce, Member 
  • Our Lady of the Atonement Church, Member
  • Our Lady of the Atonement Church Choir, Member
  • Eucharistic Adoration of San Antonio (EASA), Board of Directors
  • Alamo Pachyderm Club, Member 
  • Bexar County Elections Judge