About Mark G. Griffin

Mark G. Griffin boasts an illustrious and multifaceted career, leaving an indelible mark on the legal, real estate, and educational sectors. With a tenure spanning several decades, Griffin's remarkable journey showcases his prowess as a partner at Griffin & Griffin LLP, an accomplished educator, an esteemed expert witness, and an influential figure within various professional organizations.

Career Highlights:

Legal Practice: Since 1981, Mark has been a cornerstone of the distinguished law firm, Griffin & Griffin LLP, where his legal acumen has guided numerous clients through intricate legal matters, particularly in the realms of real estate, estates, trusts, and probate. His expertise extends to overseeing real estate management as the owner of Grew Management, Inc., and contributing to real estate development through the Wynmark Development Corporation from 1992 to 2002.

Education and Academia:

Mark's commitment to education has been exemplified through his roles as a real estate instructor at Howard University and Strayer College from 1973 to 1976. He has also made significant contributions as a consultant for the Real Estate Broker & Salesman Uniform Test at Educational Testing Services (ETS) in Princeton, New Jersey, between 1976 and 1980.

Leadership and Governance: Mark's leadership prowess has shone through his involvement as an elected member and co-chair of the D.C. Bar Section on Estates, Trusts, and Probate from 2008 to 2016. He has also been an elected member of the D.C. Bar Steering Committee on Real Estate Housing and Land Use from 2005 to 2008. In the financial sector, Mark's influence was evident during his tenure as Chairman of the Executive Loan Committee and a Board Member at Adams National Bank from 1985 to 1989.

Community Engagement and Philanthropy: Mark's dedication to community service and philanthropy is underscored by his role as the President-Emeritus and Board Member of the Historical Society of Washington, D.C. His efforts extended to serving as Chairman of the Heurich House Foundation from 2006 to 2008, as well as being a member of various boards, including the Chesapeake Children’s Museum, Bureau of Rehabilitation of the National Capital Area, and more.

Expert Witness and Court Appointed Roles: Mark's legal expertise reached new heights through his roles as an expert witness and court-appointed receiver, trustee, and receiver in various complex legal cases. These roles showcased his adeptness in areas such as real estate law, trust restoration, and asset protection.

Professional Affiliations:

Mark's professional affiliations mirror his deep engagement within the legal and real estate sectors. He has been an active member of prestigious organizations such as The District of Columbia Bar, The Bar Association of the District of Columbia, The Maryland Bar Association, and The American Bar Association. Furthermore, his leadership roles within various sections, committees, and councils illustrate his commitment to advancing legal knowledge and professional standards.

Licensing and Title Expertise:

Mark's expertise in real estate extended to his licensing as a property manager in the District of Columbia. He also held licenses as a Title Insurance Agent in Maryland and Virginia, representing esteemed companies including Chicago Title Insurance Company, Lawyer’s Title Insurance Company, First American Title Insurance Company, and more.

In sum, Mark G. Griffin's professional journey is a testament to his exceptional legal prowess, educational contributions, leadership in community organizations, and impactful roles in complex legal cases. His unwavering dedication has not only enriched the legal and real estate fields but also uplifted the communities he has served.

 

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Residential Real Estate
Posted by Amelia G
October 28, 2025
Hired Attorney

After tirelessly trying to resolve a complex real estate issue on my own for 19+ days, I retained Luke’s services and he had the matter fully resolved within literally one hour which far exceeded any of my expectations. We would not have been able to close on our family’s dream home for our four young children and aging parents without his expertise, professionalism, and compassion. Luke's depth of legal knowledge was matched with genuine kindness and determination. He made what felt like an impossible situation completely manageable. I cannot recommend him highly enough. He is an outstanding attorney and a true problem-solver.

 

Services

Areas of Law

  • Trusts and Estates 13
    • Estate Planning
    • Contested Trusts and Estates
    • Decedents Estates
    • Estate Administration
    • Estate Planning for Unmarried Couples
    • Estate Settlements
    • Family Trusts
    • Living Trusts
    • Power of Attorney
    • Trust Administration
    • Trust Law
    • Trust Planning
    • Unclaimed Property

  • Wills and Probate 8
    • Probate
    • Wills
    • Contested Wills
    • Living Wills
    • Missing Heir Searches
    • Successions
    • Ancillary Probate
    • Probate Administration
  • Litigation 4
    • Estate Litigation
    • Trust Litigation
    • Probate Litigation
    • Real Estate Litigation
  • Elder Law 1
    • Estate Planning for the Elderly
  • Debtor and Creditor 1
    • Trust and Estate Collections
  • Inheritance
  • International Law 1
    • International Probate
  • Taxation 1
    • Probate Taxation
  • Commercial Law 9
    • Commercial Real Estate
    • Commercial Real Estate Acquisitions
    • Commercial Real Estate Contracts
    • Commercial Real Estate Development
    • Commercial Real Estate Finance
    • Commercial Real Estate Foreclosure
    • Commercial Real Estate Litigation
    • Commercial Real Estate Sales
    • Commercial Real Estate Syndication
  • Conveyancing 1
    • Commercial Conveyancing
  • Bankruptcy 3
    • Commercial Real Estate Workouts
    • Real Estate Tax Foreclosure
    • Real Estate Workouts
  • Real Estate 42
    • Retail Development
    • Shopping Center Acquisitions
    • Shopping Center Development
    • Shopping Center Law
    • Adverse Possession
    • Boundary Disputes
    • Condominium Conversions
    • Condominium Development
    • Condominium Law
    • Cooperative Conversions
    • Easements
    • Mixed Use Development
    • Quiet Title
    • Real Estate Acquisitions
    • Real Estate Arbitration
    • Real Estate Brokerage Law
    • Real Estate Brokers and Agents Liability
    • Real Estate Brokers Licensing
    • Real Estate Brokers Malpractice
    • Real Estate Brokers Malpractice Defense
    • Real Estate Development
    • Real Estate Exchanges
    • Real Estate Foreclosure
    • Real Estate Fraud
    • Real Estate Mediation
    • Real Estate Restructuring
    • Real Estate Sales
    • Real Estate Settlements
    • Real Estate Tax Assessment
    • Real Estate Tax Liens
    • Real Estate Taxation
    • Real Estate Title
    • Real Estate Title Examination
    • Real Property
    • Real Property Acquisitions
    • Residential Real Estate
    • Residential Real Estate Acquisitions
    • Residential Real Estate Development
    • Residential Real Estate Foreclosure
    • Residential Real Estate Sales
    • Right of Way Easements
    • Waterfront Development
  • Business Law 4
    • Condominium Association Law
    • Real Estate Joint Ventures
    • Real Estate Partnerships
    • Probate and General Business
  • Natural Resources 2
    • Conservation Easements
    • Historic Conservation Easements
  • Housing Law 2
    • Cooperative Housing Association Law
    • Cooperative Housing Law
  • Property Law 5
    • Land Acquisitions
    • Land Sales
    • Property Management
    • Real Property Development
    • Real Property Finance
  • Contracts 1
    • Real Estate Contracts
  • Professional Liability 1
    • Real Estate Errors and Omissions
  • Finance 2
    • Real Estate Finance
    • Residential Real Estate Finance
  • Investments 2
    • Real Estate Investment
    • Real Estate Syndication
  • Leases and Leasing 1
    • Real Estate Leasing
  • Banking Law 1
    • Real Estate Secured Lending
  • Appellate Practice 1
    • Real Estate Tax Appeals
  • Insurance 1
    • Real Estate Title Insurance
  • Other 3
    • Real Estate Transactions & Disputes
    • General Business & Business Entity Formation
    • Condominium & Cooperative Law

Practice Details

  • Payment Information
    Payment & Cost Features
    Free initial consultation
  • Video Calls
    Offers Video Calls
    Video Call Options
    Zoom
  • Firm Information
    Position
    Partner
    Firm Name
    Griffin & Griffin LLP
  • Additional Links

Experience

  • Bar Admission & Memberships
    Admissions
    1973, Maryland
    1974, District of Columbia
    United States District Court for the District of Columbia
    United States District Court for the District of Maryland
    United States Court of Appeals for the District of Columbia Circuit
    United States Court of Appeals for the Fourth Circuit
    United States Supreme Court
    Maryland Real Estate
    Memberships
    The Bar Association of DC (Board of Directors), 2020-Present
    Elected Member of Real Estate Housing and Land Use Steering Committee, 2005-2008
    Elected Member of Estates, Trusts and Probate Steering Committee, 2010-2016
  • Education & Certifications
    Law School
    Georgetown University Law Center
    Class of 1973
    J.D.
    Other Education
    Georgetown University
    Class of 1969
    B.A.
  • Personal Details & History
    Age
    Born in 1947
    Port Chester, New York, March 30, 1947
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Attorneys FAQs

  • Is this attorney Martindale-Hubbell Peer Review rated?
    Yes, Mark G. Griffin has a 5.0 Peer Rating from Martindale-Hubbell.
  • What law school did this attorney attend?
    Mark G. Griffin attended Georgetown University Law Center.