diff --git a/.changelog/2351.txt b/.changelog/2351.txt
new file mode 100644
index 0000000000..845ef99d95
--- /dev/null
+++ b/.changelog/2351.txt
@@ -0,0 +1,3 @@
+```release-note:enhancement
+resource/cloudflare_access_policy: Add isolation_required flag 
+```
diff --git a/docs/resources/access_policy.md b/docs/resources/access_policy.md
index 6b67373c9a..d16a7f13aa 100644
--- a/docs/resources/access_policy.md
+++ b/docs/resources/access_policy.md
@@ -75,6 +75,7 @@ resource "cloudflare_access_policy" "test_policy" {
 - `approval_group` (Block List) (see [below for nested schema](#nestedblock--approval_group))
 - `approval_required` (Boolean)
 - `exclude` (Block List) A series of access conditions, see [Access Groups](https://registry.terraform.io/providers/cloudflare/cloudflare/latest/docs/resources/access_group#conditions). (see [below for nested schema](#nestedblock--exclude))
+- `isolation_required` (Boolean) Require this application to be served in an isolated browser for users matching this policy.
 - `purpose_justification_prompt` (String) The prompt to display to the user for a justification for accessing the resource. Required when using `purpose_justification_required`.
 - `purpose_justification_required` (Boolean) Whether to prompt the user for a justification for accessing the resource.
 - `require` (Block List) A series of access conditions, see [Access Groups](https://registry.terraform.io/providers/cloudflare/cloudflare/latest/docs/resources/access_group#conditions). (see [below for nested schema](#nestedblock--require))
diff --git a/internal/sdkv2provider/resource_cloudflare_access_policy.go b/internal/sdkv2provider/resource_cloudflare_access_policy.go
index c5fefd2d53..6b161535e1 100644
--- a/internal/sdkv2provider/resource_cloudflare_access_policy.go
+++ b/internal/sdkv2provider/resource_cloudflare_access_policy.go
@@ -99,6 +99,10 @@ func resourceCloudflareAccessPolicyRead(ctx context.Context, d *schema.ResourceD
 		return diag.FromErr(fmt.Errorf("failed to set include attribute: %w", err))
 	}
 
+	if accessPolicy.IsolationRequired != nil {
+		d.Set("isolation_required", accessPolicy.IsolationRequired)
+	}
+
 	if accessPolicy.PurposeJustificationRequired != nil {
 		d.Set("purpose_justification_required", accessPolicy.PurposeJustificationRequired)
 	}
@@ -270,6 +274,9 @@ func appendConditionalAccessPolicyFields(policy cloudflare.AccessPolicy, d *sche
 		}
 	}
 
+	isolationRequired := d.Get("isolation_required").(bool)
+	policy.IsolationRequired = &isolationRequired
+
 	purposeJustificationRequired := d.Get("purpose_justification_required").(bool)
 	policy.PurposeJustificationRequired = &purposeJustificationRequired
 
diff --git a/internal/sdkv2provider/resource_cloudflare_access_policy_test.go b/internal/sdkv2provider/resource_cloudflare_access_policy_test.go
index 483b60eeca..dd1415384c 100644
--- a/internal/sdkv2provider/resource_cloudflare_access_policy_test.go
+++ b/internal/sdkv2provider/resource_cloudflare_access_policy_test.go
@@ -864,3 +864,53 @@ func testAccessPolicyExternalEvalautionConfig(resourceID, zone, accountID string
 
   `, resourceID, zone, accountID)
 }
+
+func TestAccCloudflareAccessPolicy_IsolationRequired(t *testing.T) {
+	rnd := generateRandomResourceName()
+	name := "cloudflare_access_policy." + rnd
+	zone := os.Getenv("CLOUDFLARE_DOMAIN")
+	accountID := os.Getenv("CLOUDFLARE_ACCOUNT_ID")
+
+	resource.Test(t, resource.TestCase{
+		PreCheck: func() {
+			testAccPreCheck(t)
+			testAccPreCheckAccount(t)
+		},
+		ProviderFactories: providerFactories,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccessPolicyIsolationRequiredConfig(rnd, zone, accountID),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr(name, "name", rnd),
+					resource.TestCheckResourceAttr(name, consts.AccountIDSchemaKey, accountID),
+					resource.TestCheckResourceAttr(name, "isolation_required", "true"),
+				),
+			},
+		},
+	})
+}
+
+func testAccessPolicyIsolationRequiredConfig(resourceID, zone, accountID string) string {
+	return fmt.Sprintf(`
+    resource "cloudflare_access_application" "%[1]s" {
+      name       = "%[1]s"
+      account_id = "%[3]s"
+      domain     = "%[1]s.%[2]s"
+    }
+
+    resource "cloudflare_access_policy" "%[1]s" {
+      application_id = cloudflare_access_application.%[1]s.id
+      name           = "%[1]s"
+      account_id     = "%[3]s"
+      decision       = "allow"
+      precedence     = "1"
+
+      include {
+        email = ["a@example.com", "b@example.com"]
+      }
+
+      isolation_required = "true"
+    }
+
+  `, resourceID, zone, accountID)
+}
diff --git a/internal/sdkv2provider/schema_cloudflare_access_policy.go b/internal/sdkv2provider/schema_cloudflare_access_policy.go
index b276377170..4df70f820c 100644
--- a/internal/sdkv2provider/schema_cloudflare_access_policy.go
+++ b/internal/sdkv2provider/schema_cloudflare_access_policy.go
@@ -63,6 +63,11 @@ func resourceCloudflareAccessPolicySchema() map[string]*schema.Schema {
 			Elem:        AccessGroupOptionSchemaElement,
 			Description: "A series of access conditions, see [Access Groups](https://registry.terraform.io/providers/cloudflare/cloudflare/latest/docs/resources/access_group#conditions).",
 		},
+		"isolation_required": {
+			Type:        schema.TypeBool,
+			Optional:    true,
+			Description: "Require this application to be served in an isolated browser for users matching this policy.",
+		},
 		"purpose_justification_required": {
 			Type:        schema.TypeBool,
 			Optional:    true,