<?xml version="1.0" encoding="UTF-8"?>
<comments>
  <commentData>
    <commentNumber>Item 2(c)(6)</commentNumber>
    <commentColumn>Original Amortization Term Number</commentColumn>
    <commentDescription>With respect to Asset Number 3, the related mortgage loan requires monthly debt service payments of (i) $125,000 of principal plus (ii) the amount of interest accrued on the outstanding principal balance of the mortgage loan during the related interest accrual period. Original Amortization Term Number is shown as 0 due to EDGAR system constraints.</commentDescription>
  </commentData>
  <commentData>
    <commentNumber>Item 2(c)(15)</commentNumber>
    <commentColumn>Loan Structure Code</commentColumn>
    <commentDescription>With respect to Asset Numbers 1, 14, and 18, the related mortgage loan is part of the senior portion of a mortgage loan structure evidenced by multiple senior pari-passu notes and one or more subordinate notes.  In each case, one or more of the other notes evidencing the senior portion of the mortgage loan structure, and all of the notes evidencing the subordinate portion of the mortgage loan structure, are outside the trust.</commentDescription>
  </commentData>
  <commentData>
    <commentNumber>Item 2(c)(18)</commentNumber>
    <commentColumn>Scheduled Principal Balance Securitization Amount</commentColumn>
    <commentDescription>With respect to each mortgage loan, the principal balance shown reflects the principal balance as of the Cut-off Date, assuming that any payment due on the Cut-off Date is made, and that no voluntary principal prepayments or casualty or condemnation proceeds are received.</commentDescription>
  </commentData>
  <commentData>
    <commentNumber>Item 2(d)(2)</commentNumber>
    <commentColumn>Property Address</commentColumn>
    <commentDescription>With respect to each mortgage loan secured by multiple properties, for property address and similar property-specific information, the information is provided for each related property but the response for the mortgage loan will be blank.</commentDescription>
  </commentData>
  <commentData>
    <commentNumber>Item 2(d)(5)</commentNumber>
    <commentColumn>Property Zip</commentColumn>
    <commentDescription>With respect to Asset Number 3-021, the Property Zip is 44087 and 44202. Due to EDGAR system constraints the Property Zip is shown as 44087.</commentDescription>
  </commentData>
  <commentData>
    <commentNumber>Item 2(d)(28)(i)</commentNumber>
    <commentColumn>Financials Securitization Date</commentColumn>
    <commentDescription>For Asset Numbers 3.01 through 3.39, 5, 6, 6.01, 6.02, 8, 13, 19, 24, 25, 26, 27, 28, and 30, the Date of Financials as of Securitization has been left blank as it was not available at the time of securitization.</commentDescription>
  </commentData>
  <commentData>
    <commentNumber>Item 2(d)(28)(xiv)</commentNumber>
    <commentColumn>Most Recent Debt Service Amount</commentColumn>
    <commentDescription>With respect to any Interest Only/Balloon mortgage loan, the value shown reflects the annual interest-only debt service payment.  With respect to any Interest Only/Amortizing mortgage loan, the value shown reflects the annual amortizing debt service payment.  With respect to any mortgage loan that is part of a mortgage loan structure evidenced by multiple pari-passu notes (including notes outside the trust), the value shown is inclusive of debt service related to the entirety of the mortgage loan structure (or, if the mortgage loan is part of the senior portion of a mortgage loan structure that also includes a subordinate portion, the entirety of the senior portion of such mortgage loan structure).</commentDescription>
  </commentData>
  <commentData>
    <commentNumber>Item 2(d)(28)(xv)</commentNumber>
    <commentColumn>Debt Service Coverage Net Operating Income Securitization Percentage</commentColumn>
    <commentDescription>With respect to any mortgage loan that is part of a mortgage loan structure evidenced by multiple pari-passu notes (including notes outside the trust), the value shown is inclusive of debt service related to the entirety of the mortgage loan structure (or, if the mortgage loan is part of the senior portion of a mortgage loan structure that also includes a subordinate portion, the entirety of the senior portion of such mortgage loan structure).</commentDescription>
  </commentData>
  <commentData>
    <commentNumber>Item 2(d)(28)(xvi)</commentNumber>
    <commentColumn>Most Recent Debt Service Coverage Net Operating Income Percentage</commentColumn>
    <commentDescription>With respect to any mortgage loan that is part of a mortgage loan structure evidenced by multiple pari-passu notes (including notes outside the trust), the value shown is inclusive of debt service related to the entirety of the mortgage loan structure (or, if the mortgage loan is part of the senior portion of a mortgage loan structure that also includes a subordinate portion, the entirety of the senior portion of such mortgage loan structure).</commentDescription>
  </commentData>
  <commentData>
    <commentNumber>Item 2(d)(28)(xvii)</commentNumber>
    <commentColumn>Debt Service Coverage Net Cash Flow Securitization Percentage</commentColumn>
    <commentDescription>With respect to any mortgage loan that is part of a mortgage loan structure evidenced by multiple pari-passu notes (including notes outside the trust), the value shown is inclusive of debt service related to the entirety of the mortgage loan structure (or, if the mortgage loan is part of the senior portion of a mortgage loan structure that also includes a subordinate portion, the entirety of the senior portion of such mortgage loan structure).</commentDescription>
  </commentData>
  <commentData>
    <commentNumber>Item 2(d)(28)(xviii)</commentNumber>
    <commentColumn>Most Recent Debt Service Coverage Net Cash Flow Percentage</commentColumn>
    <commentDescription>With respect to any mortgage loan that is part of a mortgage loan structure evidenced by multiple pari-passu notes (including notes outside the trust), the value shown is inclusive of debt service related to the entirety of the mortgage loan structure (or, if the mortgage loan is part of the senior portion of a mortgage loan structure that also includes a subordinate portion, the entirety of the senior portion of such mortgage loan structure).</commentDescription>
  </commentData>
  <commentData>
    <commentNumber>Item 2(d)(28)(xxi)</commentNumber>
    <commentColumn>Most Recent Annual Lease Rollover Review Date</commentColumn>
    <commentDescription>With respect to each mortgaged loan, the date shown represents the most recent occupancy date.</commentDescription>
  </commentData>
  <commentData>
    <commentNumber>Item 2(e)(3)</commentNumber>
    <commentColumn>Report Period Beginning Schedule Loan Balance Amount</commentColumn>
    <commentDescription>With respect to each mortgage loan, the principal balance shown reflects the principal balance as of the mortgage loan payment due date in February 2017 (or for loans that do not have a mortgage loan payment due date in February 2017, as of the loan origination date).</commentDescription>
  </commentData>
  <commentData>
    <commentNumber>Item 2(e)(6)</commentNumber>
    <commentColumn>Servicer Trustee Fee Rate Percentage</commentColumn>
    <commentDescription>It should be noted that the rate presented consists of (i) the master servicing fee rate, which includes any primary servicing fee rate payable to an outside servicer (for a loan combination) or other primary servicer, and any subservicing fee rate, (ii) the certificate administrator/trustee fee rate payable to the certificate administrator and the trustee, (iii) the operating advisor fee rate, (iv) the asset representations reviewer fee rate, and (v) the CREFC intellectual property royalty license fee rate.</commentDescription>
  </commentData>
  <commentData>
    <commentNumber>Item 2(e)(12)</commentNumber>
    <commentColumn>Report Period End Actual Balance Amount</commentColumn>
    <commentDescription>With respect to each mortgage loan, the principal balance shown reflects the principal balance as of the Cut-off Date, assuming that any payment due on the Cut-off Date is made, and that no voluntary principal prepayments or casualty or condemnation proceeds are received. </commentDescription>
  </commentData>
  <commentData>
    <commentNumber>Item 2(e)(13)</commentNumber>
    <commentColumn>Report Period End Scheduled Loan Balance Amount</commentColumn>
    <commentDescription>With respect to each mortgage loan, the principal balance shown reflects the principal balance as of the Cut-off Date, assuming that any payment due on the Cut-off Date is made, and that no voluntary principal prepayments or casualty or condemnation proceeds are received.</commentDescription>
  </commentData>
  <commentData>
    <commentNumber>Item 2(f)(1)</commentNumber>
    <commentColumn>Primary Servicer Name</commentColumn>
    <commentDescription>This field lists the contractual Master Servicer for the loan. The primary servicer names have been truncated due to EDGAR constraints. The full name for Midland Loan Services is Midland Loan Services, a Division of PNC Bank, National Association and the full name for Wells Fargo Bank, National is Wells Fargo Bank, National Association.</commentDescription>
  </commentData>
  <commentData>
    <commentNumber>Item 2(d)(28)(xiii)</commentNumber>
    <commentColumn>Net Operating Income or Net Cash Flow Indicator</commentColumn>
    <commentDescription>Master servicer uses the CREFC methodology.  The Contributor utilized the UW method.</commentDescription>
  </commentData>
</comments>
