SAN DIEGO--(BUSINESS WIRE)--
      Innovative Industrial Properties, Inc. (the "Company") (NYSE: IIPR), the
      leading provider of creative real estate capital solutions to the
      medical-use cannabis industry, announced today that it closed on the
      acquisition of the property located at 10070 Harvest Park in Dimondale,
      Michigan, which is currently under development and expected to comprise
      approximately 56,000 square feet upon completion.
    
      The initial purchase price for the property was approximately $5.5
      million, and the seller is responsible for completing certain
      development milestones, for which the seller is expected to be
      reimbursed approximately $5.3 million (the "Additional Purchase Price").
      Green Peak Industries, LLC (also known as Green Peak Innovations, or
      "Green Peak"), the tenant at the property, is also expected to complete
      tenant improvements for the building, for which the Company has agreed
      to provide reimbursement of up to $2.2 million (the "TI Allowance").
      Assuming full payment for each step of the development and reimbursement
      for tenant improvements, the Company’s total investment in the property
      will be $13 million. The State of Michigan Medical Marihuana Licensing
      Board unanimously voted in July to pre-qualify Green Peak for large
      scale medical cannabis licenses for cultivation, processing and
      provisioning centers (retail), including 12 class C cultivation
      licenses, one processor license and 19 provisioning center licenses.
      Green Peak's seasoned management team, led by its Chief Executive
      Officer, Jeff Radway, has extensive experience in founding and operating
      successful businesses across a number of industries.
    
      Concurrent with the closing of the purchase, the Company entered into a
      long-term, triple-net lease agreement with Green Peak, which intends to
      utilize the facility for medical cannabis cultivation and processing
      upon completion of development. The initial term of the lease is 15
      years, with two options to extend the term for two additional five-year
      periods. The lease provides for an initial annualized aggregate base
      rent of 15% of the sum of the initial purchase price, Additional
      Purchase Price and TI Allowance, subject to three months of rent
      deferral at the beginning of the term. The aggregate base rent is
      subject to 3.5% annual increases during the term of the lease, and Green
      Peak is also responsible for paying the Company a property management
      fee equal to 1.5% of the then-existing aggregate base rent.
    
Michigan, with nearly ten million residents, represents one of the
      largest medical cannabis markets in the country, having originally
      passed the Michigan Marijuana Act in 2008. In September 2016, Michigan
      signed legislation to establish a licensing framework for medical
      cannabis operators, with Green Peak being one of the very first
      companies to receive pre-approval for vertical integration. ArcView
      Research Group estimates 2018 spending on medical cannabis to reach
      approximately $869 million, and total regulated cannabis sales to grow
      to nearly $1.4 billion by 2022.
    
      "We are very pleased to enter into this long-term relationship with
      Green Peak and its strong management team, and to bring our platform to
      Michigan, a state that we see as presenting a tremendous opportunity,"
      said Paul Smithers, President and Chief Executive Officer of the
      Company. "With this acquisition, we have acquired nine properties across
      seven states, continuing our diversification and growth, while remaining
      focused on executing in line with our rigorous underwriting standards."
    
      "Partnering with IIP allows us to deploy our capital into our operations
      and to ramp up our provisioning centers, to meet the tremendous existing
      demand and anticipated growth of medical cannabis for the hundreds of
      thousands of patients throughout the state of Michigan," said Mr.
      Radway, Chief Executive Officer of Green Peak. "We look forward to
      completing development of this property, which is being built to provide
      medical cannabis of the highest standards and specifications for our
      patients."
    
About Innovative Industrial Properties
      Innovative Industrial Properties, Inc. is a self-advised Maryland
      corporation focused on the acquisition, ownership and management of
      specialized industrial properties leased to experienced, state-licensed
      operators for their regulated medical-use cannabis facilities.
      Innovative Industrial Properties, Inc. intends to elect to be taxed as a
      real estate investment trust. Additional information is available at www.innovativeindustrialproperties.com.
    
Innovative Industrial Properties Forward-Looking Statements
This press release contains statements that the Company believes to
      be "forward-looking statements" within the meaning of the safe harbor
      provisions of the Private Securities Litigation Reform Act of 1995. All
      statements other than historical facts, including, without limitation,
      statements regarding Green Peak, the development and lease of the
      Michigan property and the Michigan medical-use cannabis market, are
      forward-looking statements. When used in this press release, words such
      as we "expect," "intend," "plan," "estimate," "anticipate," "believe" or
      "should" or the negative thereof or similar terminology are generally
      intended to identify forward-looking statements. Such forward-looking
      statements are subject to risks and uncertainties that could cause
      actual results to differ materially from those expressed in, or implied
      by, such statements.Investors should not place undue reliance
      upon forward-looking statements. The Company disclaims any obligation to
      update or revise any forward-looking statements, whether as a result of
      new information, future events or otherwise.

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      Innovative Industrial Properties, Inc.
Catherine Hastings
Chief
      Financial Officer, Chief Accounting Officer and Treasurer
(858)
      997-3332
    
Source: Innovative Industrial Properties, Inc.