Paul G. Mullin

Paul G. Mullin
P: (215) 661-0400
F: (215) 661-0315
Administrative Contact:
Christina Organtini
HRMM&L Video
Meet Paul

Paul Mullin is a Principal of the firm and a member of the Real Estate and Zoning Department, the Municipal Law Department, and the Medical Marijuana Department. Paul has represented and advised public and private clients in all stages of real estate transactions, including subdivision and land development, zoning, and the regulatory permit approval process. Paul’s diverse client base and background give him the understanding of all perspectives of a real estate transaction which permits him to recognize and troubleshoot potential issues to best serve his clients.

Paul has represented a variety of corporate, individual, and municipal clients in zoning and land use proceedings governed by the Pennsylvania Municipalities Planning Code in order to enable them to fully utilize their respective properties. Such representation has resulted in approvals and recommendations from not only the local governing bodies, zoning hearing boards, and planning commissions, but also state agencies involved in the development process, such as the Pennsylvania Department of Transportation and the Pennsylvania Department of Environmental Protection. Paul’s representation has run the gamut from obtaining land development approvals for a national hotel chain to obtaining zoning relief for a municipal water tank to obtaining pool variances for individuals. Paul has been able to advise his development clients on various liquor licensing matters, including liquor license transfers. Paul has further been able to advise his development clients with the ever changing stormwater management regulations, including the PCSM regulations applicable to NPDES permits.

In the area of municipal law, Paul currently serves as solicitor or special counsel to various municipal authorities and municipalities. He has advised his respective boards on personnel, employment, condemnation, litigation, procurement and Right-To-Know matters. He has developed a niche in areas governed by the Pennsylvania Municipality Authorities Act, specifically sanitary sewer, and water related matters. He has advised his respective boards on state and federal regulatory permitting, compliance, and enforcement matters.

In the area of medical marijuana, Paul has advised his clients on the land use and zoning regulations governing medical marijuana facilities. To that end, Paul has assisted his clients obtain zoning and land development approvals for both medical marijuana growing/ processing facilities and dispensaries.

Practice Areas

  • Municipal Law
  • Real Estate
  • Zoning and Land Use
  • Medical Marijuana
  • Liquor Licensing


  • Villanova University School of Law (J.D. 2002)
  • University of Scranton (B.A. with honors, 1998)

Bar Admissions

  • Pennsylvania
  • U.S. District Court, Eastern District of Pennsylvania
  • U.S. Court of Appeals, 3rd Circuit


Paul has been published on multiple occasions in The Authority magazine on various topics, including personnel and litigation matters. Paul has spoken before several local agencies, including the Montgomery County Zoning Officers Association, on topics ranging from the application of new case law to the practice of zoning and land development to litigation and enforcement matters related thereto.

Professional and Civic Memberships

  • Pennsylvania Bar Association
  • Montgomery Bar Association
    • Member, Real Estate/Land Use Committee
    • Past Vice-Chair, Municipal Law Committee
  • Hatfield Borough Zoning Hearing Board (member)
  • Pennsylvania Municipal Authorities Association
  • Home Builders Association of Montgomery and Bucks Counties

Honors and Awards

  • Paul has been named to the Pennsylvania Super Lawyers Rising Stars List on numerous occasions. No more than 2.5 percent of the lawyers in the state are selected by the research team at Super Lawyers to receive this honor.

Personal Interests

Paul was born and raised in Montgomery County and currently lives in Hatfield Borough. Over the years, Paul has developed strong ties to the local community, except for its sports teams, as Paul is an avid Red Sox and Packers fan.

  • Successfully appealed a zoning officer’s determination that a medical marijuana facility was not permitted in a municipal zoning district. Such success resulted in the client obtaining the necessary zoning approval to construct a growing/ processing facility.
  • Negotiated various agreements between multiple Federal agencies and his municipal client relating to the agencies’ contamination of a public water supply and the recoupment of costs related thereto.
  • Obtained zoning approvals for a medical marijuana dispensary, including signage relief.
  • Obtained subdivision and land development approval for a municipal client for the expansion of its sanitary sewer treatment plant and obtained all regulatory permits, including those with the Department of Environmental Protection, related thereto.

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