diff --git a/.changeset/many-parrots-lay.md b/.changeset/many-parrots-lay.md
new file mode 100644
index 000000000..67ca16bf1
--- /dev/null
+++ b/.changeset/many-parrots-lay.md
@@ -0,0 +1,5 @@
+---
+"@bigcommerce/catalyst-core": patch
+---
+
+Add customer address mutation
diff --git a/apps/core/client/mutations/add-customer-address.ts b/apps/core/client/mutations/add-customer-address.ts
new file mode 100644
index 000000000..c657956e8
--- /dev/null
+++ b/apps/core/client/mutations/add-customer-address.ts
@@ -0,0 +1,53 @@
+import { getSessionCustomerId } from '~/auth';
+
+import { client } from '..';
+import { graphql, VariablesOf } from '../graphql';
+
+const ADD_CUSTOMER_ADDRESS_MUTATION = graphql(`
+  mutation addCustomerAddress($input: AddCustomerAddressInput!, $reCaptchaV2: ReCaptchaV2Input) {
+    customer {
+      addCustomerAddress(input: $input, reCaptchaV2: $reCaptchaV2) {
+        errors {
+          ... on CustomerAddressCreationError {
+            message
+          }
+          ... on CustomerNotLoggedInError {
+            message
+          }
+          ... on ValidationError {
+            message
+            path
+          }
+        }
+        address {
+          entityId
+          firstName
+          lastName
+        }
+      }
+    }
+  }
+`);
+
+type AddCustomerAddressInput = VariablesOf<typeof ADD_CUSTOMER_ADDRESS_MUTATION>['input'];
+
+interface AddCustomerAddress {
+  input: AddCustomerAddressInput;
+  reCaptchaToken?: string;
+}
+
+export const addCustomerAddress = async ({ input, reCaptchaToken }: AddCustomerAddress) => {
+  const customerId = await getSessionCustomerId();
+
+  const response = await client.fetch({
+    document: ADD_CUSTOMER_ADDRESS_MUTATION,
+    customerId,
+    fetchOptions: { cache: 'no-store' },
+    variables: {
+      input,
+      ...(reCaptchaToken && { reCaptchaV2: { token: reCaptchaToken } }),
+    },
+  });
+
+  return response.data.customer.addCustomerAddress;
+};