diff --git a/src/ERC721ACH.sol b/src/ERC721ACH.sol
index cbae07a..666ddef 100644
--- a/src/ERC721ACH.sol
+++ b/src/ERC721ACH.sol
@@ -5,6 +5,7 @@ import {ERC721AC} from "ERC721C/erc721c/ERC721AC.sol";
 import {IERC721A} from "erc721a/contracts/IERC721A.sol";
 import {IBeforeTokenTransfersHook} from "./interfaces/IBeforeTokenTransfersHook.sol";
 import {IAfterTokenTransfersHook} from "./interfaces/IAfterTokenTransfersHook.sol";
+import {IOwnerOfHook} from "./interfaces/IOwnerOfHook.sol";
 import {IERC721ACH} from "./interfaces/IERC721ACH.sol";
 
 /**
@@ -93,6 +94,20 @@ contract ERC721ACH is ERC721AC, IERC721ACH {
         } 
     }
 
+    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
+        
+        IOwnerOfHook ownerOfHook = IOwnerOfHook(hooks[HookType.OwnerOf]);
+
+        if (
+            address(ownerOfHook) != address(0) &&
+            ownerOfHook.useOwnerOfHook(tokenId)
+        ) {
+            return ownerOfHook.ownerOfOverrideHook(tokenId);
+        } 
+        
+        return super.ownerOf(tokenId);
+    }
+
 
     /**
         * @notice Returns the contract address for a specified hook type.
diff --git a/src/interfaces/IERC721ACH.sol b/src/interfaces/IERC721ACH.sol
index 4b2ee59..a0f7493 100644
--- a/src/interfaces/IERC721ACH.sol
+++ b/src/interfaces/IERC721ACH.sol
@@ -13,8 +13,9 @@ interface IERC721ACH {
         /// @notice Hook for custom logic before a token transfer occurs.
         BeforeTokenTransfers,
         /// @notice Hook for custom logic after a token transfer occurs.
-        AfterTokenTransfers
-       
+        AfterTokenTransfers,
+        /// @notice Hook for custom logic for ownerOf() function.
+        OwnerOf  
     }
 
 
diff --git a/src/interfaces/IOwnerOfHook.sol b/src/interfaces/IOwnerOfHook.sol
new file mode 100644
index 0000000..74e009d
--- /dev/null
+++ b/src/interfaces/IOwnerOfHook.sol
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.15;
+
+/// @title IOwnerOfHook
+/// @dev Interface that defines hooks for retrieving the owner of a token.
+interface IOwnerOfHook {
+
+    /**
+        @notice Emitted when the owner of hook is used.
+        @param tokenId The ID of the token whose owner is being retrieved.
+        @param owner The address of the owner of the token.
+     */
+    event OwnerOfHookUsed(
+        uint256 tokenId,
+        address owner
+    );
+
+    /**
+        @notice Checks if the owner retrieval function should use the custom hook.
+        @param tokenId The ID of the token whose owner is being retrieved.
+        @return A boolean indicating whether or not to use the custom hook for the owner retrieval function.
+     */
+    function useOwnerOfHook(
+        uint256 tokenId
+    ) external view returns (bool);
+
+    /**
+        @notice Provides a custom implementation for the owner retrieval process.
+        @param tokenId The ID of the token whose owner is being retrieved.
+        @return The address of the owner of the token.
+     */
+    function ownerOfOverrideHook(
+        uint256 tokenId
+    ) external view returns (address);
+}
diff --git a/test/hooks/OwnerOfHook.t.sol b/test/hooks/OwnerOfHook.t.sol
new file mode 100644
index 0000000..8e997ba
--- /dev/null
+++ b/test/hooks/OwnerOfHook.t.sol
@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.15;
+
+import {Vm} from "forge-std/Vm.sol";
+import {DSTest} from "ds-test/test.sol";
+import {ERC721ACHMock} from "../utils/ERC721ACHMock.sol";
+import {IERC721A} from "lib/ERC721A/contracts/IERC721A.sol";
+import {OwnerOfHookMock} from "../utils/hooks/OwnerOfHookMock.sol";
+import {IERC721ACH} from "../../src/interfaces/IERC721ACH.sol";
+
+contract OwnerOfHookTest is DSTest {
+    Vm public constant vm = Vm(HEVM_ADDRESS);
+    address public constant DEFAULT_OWNER_ADDRESS = address(0xC0FFEE);
+    address public constant DEFAULT_BUYER_ADDRESS = address(0xBABE);
+    ERC721ACHMock erc721Mock;
+    OwnerOfHookMock hookMock;
+
+    IERC721ACH.HookType constant OwnerOf = IERC721ACH.HookType.OwnerOf;
+
+    function setUp() public {
+        erc721Mock = new ERC721ACHMock(DEFAULT_OWNER_ADDRESS);
+        hookMock = new OwnerOfHookMock();
+    }
+
+    function test_ownerOfHook() public {
+        assertEq(address(0), address(erc721Mock.getHook(OwnerOf)));
+    }
+
+    function test_setOwnerOfHook() public {
+        assertEq(address(0), address(erc721Mock.getHook(OwnerOf)));
+
+        // calling an admin function without being the contract owner should revert       
+        vm.expectRevert();
+        erc721Mock.setHook(OwnerOf, address(hookMock));
+        
+        vm.prank(DEFAULT_OWNER_ADDRESS);
+        erc721Mock.setHook(OwnerOf, address(hookMock));
+        assertEq(address(hookMock), address(erc721Mock.getHook(OwnerOf)));
+    }
+
+    function test_ownerOfHook(uint256 tokenId) public {
+        vm.assume(tokenId > 0);
+        vm.assume(tokenId < 10);
+
+        test_setOwnerOfHook();
+        erc721Mock.mint(DEFAULT_BUYER_ADDRESS, tokenId);
+
+        assertEq(DEFAULT_BUYER_ADDRESS, erc721Mock.ownerOf(tokenId));
+
+        hookMock.setHooksEnabled(true);
+        vm.expectRevert(OwnerOfHookMock.OwnerOfHook_Executed.selector);
+        erc721Mock.ownerOf(tokenId);
+    }
+}
diff --git a/test/utils/hooks/OwnerOfHookMock.sol b/test/utils/hooks/OwnerOfHookMock.sol
new file mode 100644
index 0000000..8b97ab1
--- /dev/null
+++ b/test/utils/hooks/OwnerOfHookMock.sol
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.15;
+
+import {IOwnerOfHook} from "../../../src/interfaces/IOwnerOfHook.sol";
+
+contract OwnerOfHookMock is IOwnerOfHook {
+    /// @notice hook was executed
+    error OwnerOfHook_Executed();
+
+    bool public hooksEnabled;
+    address public fixedOwner;
+
+    /// @notice toggle ownerOf hook.
+    function setHooksEnabled(bool _enabled) public {
+        hooksEnabled = _enabled;
+    }
+
+    /// @notice set fixed owner returned by the hook.
+    function setFixedOwner(address _fixedOwner) public {
+        fixedOwner = _fixedOwner;
+    }
+
+    /// @notice Check if the ownerOf function should use hook.
+    /// @dev Returns whether or not to use the hook for ownerOf function
+    function useOwnerOfHook(
+        uint256
+    ) external view override returns (bool) {
+        return hooksEnabled;
+    }
+
+    /// @notice custom implementation for ownerOf Hook.
+    function ownerOfOverrideHook(
+        uint256
+    ) external view override returns (address) {
+        revert OwnerOfHook_Executed();
+    }
+}