Amendment No. 2 to At-the-Market Equity Offering Sales Agreement, dated May 3, 2024, among Healthpeak Properties, Inc., Healthpeak OP, LLC, the Sales Agents, the Forward Sellers and the Forward Purchasers

Reference is made to that certain At-the-Market Equity Offering Sales Agreement, dated February 17, 2023, as amended by Amendment No. 1 to the At-the-Market Equity Offering Sales Agreement, dated March 11, 2024 (the “Sales Agreement”), among J.P. Morgan Securities LLC, Barclays Capital Inc., BNP Paribas Securities Corp., BofA Securities, Inc., BTIG, LLC, Capital One Securities, Inc., Credit Agricole Securities (USA) Inc., Goldman Sachs & Co. LLC, Jefferies LLC, Mizuho Securities USA LLC, Morgan Stanley & Co. LLC, Nomura Securities International, Inc. (as forward seller through BTIG, LLC as its agent), RBC Capital Markets, LLC, Regions Securities LLC, Robert W. Baird & Co. Incorporated, Scotia Capital (USA) Inc., TD Securities (USA) LLC, Truist Securities, Inc. and Wells Fargo Securities, LLC, each as sales agent, principal (except in the case of Nomura Securities International, Inc.) and as forward seller (except in the case of BTIG, LLC) (in any such capacity, each, an “Agent”, and collectively, the “Agents”), and JPMorgan Chase Bank, National Association, Bank of America, N.A., The Bank of Nova Scotia, Barclays Bank PLC, BNP Paribas, Crédit Agricole Corporate and Investment Bank, Goldman Sachs & Co. LLC, Jefferies LLC, Mizuho Markets Americas LLC, Morgan Stanley & Co. LLC, Nomura Global Financial Products, Inc., Regions Securities LLC, Robert W. Baird & Co. Incorporated, Royal Bank of Canada, The Toronto-Dominion Bank, Truist Bank and Wells Fargo Bank, National Association, each as forward purchaser (in such capacity, each a “Forward Purchaser”, and collectively, the “Forward Purchasers”) and Healthpeak Properties, Inc., a Maryland corporation (the “Company”), and Healthpeak OP, LLC, a Maryland limited liability company (the “Operating Company”) with respect to the offering and sale from time to time by the Company to or through the Agents, of shares of its common stock, $1.00 par value, having an aggregate gross sales price of up to $1,500,000,000, in the manner and subject to the terms and conditions set forth in the Sales Agreement. All capitalized terms used in this Amendment No. 2 to the Sales Agreement (this “Amendment”) and not otherwise defined herein shall have the respective meanings assigned to such terms in the Sales Agreement. For the avoidance of doubt, all references to the Sales Agreement in any document

related to the transactions contemplated by the Sales Agreement shall be to the Sales Agreement as amended by this Amendment. The Agents, the Forward Purchasers, the Company and the Operating Company (collectively, the “parties hereto”) agree as follows:

1.Amendments to Sales Agreement. The parties hereto agree that the Sales Agreement is amended as follows:

(a)As of the date hereof, the parties acknowledge and agree that, by virtue of this Amendment, KeyBanc Capital Markets Inc. has joined as a party to the Sales Agreement in the capacities of Agent and Forward Purchaser. The parties hereto, to the extent required by the Sales Agreement, consent to this Amendment and the transactions contemplated hereby (including the addition of KeyBanc Capital Markets Inc. as a party to the Sales Agreement in its respective capacities).

(b)As of the date hereof, the first full paragraph of the Sales Agreement shall be deleted in its entirety and replaced with the following:

“    Healthpeak Properties, Inc., a Maryland corporation (the “Company”) and Healthpeak OP, LLC, a Maryland limited liability company (the “Operating Company”), confirm their agreement with J.P. Morgan Securities LLC, Barclays Capital Inc., BNP Paribas Securities Corp., BofA Securities, Inc., BTIG, LLC, Capital One Securities, Inc., Credit Agricole Securities (USA) Inc., Goldman Sachs & Co. LLC, Jefferies LLC, KeyBanc Capital Markets Inc., Mizuho Securities USA LLC, Morgan Stanley & Co. LLC, Nomura Securities International, Inc. (as forward seller through BTIG, LLC as its agent), RBC Capital Markets, LLC, Regions Securities LLC, Robert W. Baird & Co. Incorporated, Scotia Capital (USA) Inc., TD Securities (USA) LLC, Truist Securities, Inc. and Wells Fargo Securities, LLC, each as sales agent, as principal (except in the case of Nomura Securities International, Inc.) and as forward seller (except in the case of BTIG, LLC) (in any such capacity, each, an “Agent”, and collectively, the “Agents”), and JPMorgan Chase Bank, National Association, Bank of America, N.A., The Bank of Nova Scotia, Barclays Bank PLC, BNP Paribas, Crédit Agricole Corporate and Investment Bank, Goldman Sachs & Co. LLC, Jefferies LLC, KeyBanc Capital Markets Inc., Mizuho Markets Americas LLC, Morgan Stanley & Co. LLC, Nomura Global Financial Products, Inc., Regions Securities LLC, Robert W. Baird & Co. Incorporated, Royal Bank of Canada, The Toronto-Dominion Bank, Truist Bank and Wells Fargo Bank, National Association, each as forward purchaser (in such capacity, each a “Forward Purchaser”, and collectively, the “Forward Purchasers”). For purposes of clarity, it is understood and agreed by the parties hereto that, if Shares (as defined below) are offered or sold through any Agent, as forward seller, then such Agent shall be acting solely in its capacity as sales agent for the applicable Forward Purchaser and not as sales agent for the Company with respect to the offering and sale of such Shares, and, except in cases where this Agreement (as defined below) expressly refers to an Agent acting as sales agent for the Company or unless otherwise expressly stated or the context otherwise requires, references in this Agreement to any Agent

acting as sales agent shall also be deemed to apply to such Agent as forward seller, mutatis mutandis, except that Nomura Securities International, Inc. shall only be a forward seller and shall therefore not act as sales agent for the Company. It is also understood and agreed by the parties hereto that, if Shares are offered or sold through any Agent, as sales agent for the Company, then such Agent shall be acting solely in its capacity as sales agent for the Company, and not as sales agent for any Forward Purchaser, with respect to the offering and sale of such Shares. For the avoidance of doubt, BTIG, LLC will not be a forward seller.”

(c)As of the date hereof, Section 10 of the Sales Agreement shall be deleted in its entirety and replaced with the following:

(d)As of the date hereof, Annex 1 to the Sales Agreement is hereby deleted in its entirety and replaced with Annex 1 attached hereto.

2.Prospectus Supplement. The Company agrees to file promptly with the Commission a supplement to the Prospectus to reflect the fact that KeyBanc Capital Markets Inc. (as Agent, Forward Seller and Forward Purchaser) has joined as a party to the Sales Agreement, agrees to provide such prospectus supplement to the other parties hereto and Sidley Austin LLP with a reasonable amount of time prior to the proposed filing thereof, and agrees not to file or use such prospectus supplement if any of the other parties hereto or Sidley Austin LLP shall reasonably object thereto. The parties hereto agree that such prospectus supplement shall be deemed to have been filed with the Commission in accordance with Section 3(c) of the Sales Agreement and that the term “Prospectus Supplement,” as used in the Agreement, shall be deemed to include such prospectus supplement.

3.No Other Amendments. The parties hereto agree that, except as set forth in, and amended by, Section 1 above, all the terms and provisions of the Sales Agreement shall remain in full force and effect.

4.Counterparts and Electronic Signature. This Amendment may be executed by any one or more of the parties hereto in any number of counterparts, each of which shall be deemed to be an original, but all such respective counterparts shall together constitute one and the same instrument. This Amendment may be delivered by any party by facsimile or other electronic transmission.

The words “execution,” “signed,” “signature,” and words of like import in this Amendment or in any other documents entered into or delivered pursuant to or in

connection with this Amendment shall include images of manually executed signatures transmitted by facsimile or other electronic format (including, without limitation, “pdf”, “tif” or “jpg”) and other electronic signatures (including, without limitation, DocuSign and AdobeSign). The use of electronic signatures and electronic records (including, without limitation, any contract or other record created, generated, sent, communicated, received, or stored by electronic means) shall be of the same legal effect, validity and enforceability as a manually executed signature or use of a paper-based record-keeping system to the fullest extent permitted by applicable law, including the Federal Electronic Signatures in Global and National Commerce Act, the New York State Electronic Signatures and Records Act and any other applicable law, including, without limitation, any state law based on the Uniform Electronic Transactions Act or the Uniform Commercial Code.

5.Succesors and Assigns. This Amendment shall be binding upon the parties hereto and their respective successors and assigns.

6.Governing Law. This Amendment shall be governed by and construed in accordance with the laws of the State of New York applicable to agreements made and to be performed in such State.

If the foregoing is in accordance with your understanding of our agreement, please sign and return to the Company and the Operating Company a counterpart hereof, whereupon this instrument, along with all counterparts, will become a binding agreement among the Agents, the Forward Purchasers, the Company and the Operating Company in accordance with its terms.

Accepted as of the date hereof: