diff --git a/packages/react-native/Libraries/Components/View/View.js b/packages/react-native/Libraries/Components/View/View.js
index 77e44899ede..4bb84994919 100644
--- a/packages/react-native/Libraries/Components/View/View.js
+++ b/packages/react-native/Libraries/Components/View/View.js
@@ -10,12 +10,18 @@
 
 import type {ViewProps} from './ViewPropTypes';
 
+import * as ReactNativeFeatureFlags from '../../../src/private/featureflags/ReactNativeFeatureFlags';
 import TextAncestor from '../../Text/TextAncestor';
 import ViewNativeComponent from './ViewNativeComponent';
 import * as React from 'react';
 
 export type Props = ViewProps;
 
+type PropsWithRef = $ReadOnly<{
+  ref?: React.RefSetter<React.ElementRef<typeof ViewNativeComponent>>,
+  ...ViewProps,
+}>;
+
 /**
  * The most fundamental component for building a UI, View is a container that
  * supports layout with flexbox, style, some touch handling, and accessibility
@@ -23,93 +29,183 @@ export type Props = ViewProps;
  *
  * @see https://reactnative.dev/docs/view
  */
-function View({
-  accessibilityElementsHidden,
-  accessibilityLabel,
-  accessibilityLabelledBy,
-  accessibilityLiveRegion,
-  accessibilityState,
-  accessibilityValue,
-  'aria-busy': ariaBusy,
-  'aria-checked': ariaChecked,
-  'aria-disabled': ariaDisabled,
-  'aria-expanded': ariaExpanded,
-  'aria-hidden': ariaHidden,
-  'aria-label': ariaLabel,
-  'aria-labelledby': ariaLabelledBy,
-  'aria-live': ariaLive,
-  'aria-selected': ariaSelected,
-  'aria-valuemax': ariaValueMax,
-  'aria-valuemin': ariaValueMin,
-  'aria-valuenow': ariaValueNow,
-  'aria-valuetext': ariaValueText,
-  focusable,
-  id,
-  importantForAccessibility,
-  nativeID,
-  tabIndex,
-  ...otherProps
-}: $ReadOnly<{
-  ref?: React.RefSetter<React.ElementRef<typeof ViewNativeComponent>>,
-  ...ViewProps,
-}>): React.Node {
+function View(props: PropsWithRef): React.Node {
   const hasTextAncestor = React.use(TextAncestor);
-  const _accessibilityLabelledBy =
-    ariaLabelledBy?.split(/\s*,\s*/g) ?? accessibilityLabelledBy;
 
-  const _accessibilityState =
-    accessibilityState != null ||
-    ariaBusy != null ||
-    ariaChecked != null ||
-    ariaDisabled != null ||
-    ariaExpanded != null ||
-    ariaSelected != null
-      ? {
-          busy: ariaBusy ?? accessibilityState?.busy,
-          checked: ariaChecked ?? accessibilityState?.checked,
-          disabled: ariaDisabled ?? accessibilityState?.disabled,
-          expanded: ariaExpanded ?? accessibilityState?.expanded,
-          selected: ariaSelected ?? accessibilityState?.selected,
-        }
-      : undefined;
+  let actualView;
+  if (ReactNativeFeatureFlags.reduceDefaultPropsInView()) {
+    const {
+      accessibilityState,
+      accessibilityValue,
+      'aria-busy': ariaBusy,
+      'aria-checked': ariaChecked,
+      'aria-disabled': ariaDisabled,
+      'aria-expanded': ariaExpanded,
+      'aria-hidden': ariaHidden,
+      'aria-label': ariaLabel,
+      'aria-labelledby': ariaLabelledBy,
+      'aria-live': ariaLive,
+      'aria-selected': ariaSelected,
+      'aria-valuemax': ariaValueMax,
+      'aria-valuemin': ariaValueMin,
+      'aria-valuenow': ariaValueNow,
+      'aria-valuetext': ariaValueText,
+      id,
+      tabIndex,
+      ...otherProps
+    } = props;
 
-  const _accessibilityValue =
-    accessibilityValue != null ||
-    ariaValueMax != null ||
-    ariaValueMin != null ||
-    ariaValueNow != null ||
-    ariaValueText != null
-      ? {
-          max: ariaValueMax ?? accessibilityValue?.max,
-          min: ariaValueMin ?? accessibilityValue?.min,
-          now: ariaValueNow ?? accessibilityValue?.now,
-          text: ariaValueText ?? accessibilityValue?.text,
-        }
-      : undefined;
+    // Since we destructured props, we can now treat it as mutable
+    const processedProps = otherProps as {...PropsWithRef};
 
-  const actualView = (
-    <ViewNativeComponent
-      {...otherProps}
-      accessibilityLiveRegion={
-        ariaLive === 'off' ? 'none' : ariaLive ?? accessibilityLiveRegion
+    const parsedAriaLabelledBy = ariaLabelledBy?.split(/\s*,\s*/g);
+    if (parsedAriaLabelledBy !== undefined) {
+      processedProps.accessibilityLabelledBy = parsedAriaLabelledBy;
+    }
+
+    if (ariaLabel !== undefined) {
+      processedProps.accessibilityLabel = ariaLabel;
+    }
+
+    if (ariaLive !== undefined) {
+      processedProps.accessibilityLiveRegion =
+        ariaLive === 'off' ? 'none' : ariaLive;
+    }
+
+    if (ariaHidden !== undefined) {
+      processedProps.accessibilityElementsHidden = ariaHidden;
+      if (ariaHidden === true) {
+        processedProps.importantForAccessibility = 'no-hide-descendants';
       }
-      accessibilityLabel={ariaLabel ?? accessibilityLabel}
-      focusable={tabIndex !== undefined ? !tabIndex : focusable}
-      accessibilityState={_accessibilityState}
-      accessibilityElementsHidden={ariaHidden ?? accessibilityElementsHidden}
-      accessibilityLabelledBy={_accessibilityLabelledBy}
-      accessibilityValue={_accessibilityValue}
-      importantForAccessibility={
-        ariaHidden === true ? 'no-hide-descendants' : importantForAccessibility
-      }
-      nativeID={id ?? nativeID}
-    />
-  );
+    }
+
+    if (id !== undefined) {
+      processedProps.nativeID = id;
+    }
+
+    if (tabIndex !== undefined) {
+      processedProps.focusable = !tabIndex;
+    }
+
+    if (
+      accessibilityState != null ||
+      ariaBusy != null ||
+      ariaChecked != null ||
+      ariaDisabled != null ||
+      ariaExpanded != null ||
+      ariaSelected != null
+    ) {
+      processedProps.accessibilityState = {
+        busy: ariaBusy ?? accessibilityState?.busy,
+        checked: ariaChecked ?? accessibilityState?.checked,
+        disabled: ariaDisabled ?? accessibilityState?.disabled,
+        expanded: ariaExpanded ?? accessibilityState?.expanded,
+        selected: ariaSelected ?? accessibilityState?.selected,
+      };
+    }
+
+    if (
+      accessibilityValue != null ||
+      ariaValueMax != null ||
+      ariaValueMin != null ||
+      ariaValueNow != null ||
+      ariaValueText != null
+    ) {
+      processedProps.accessibilityValue = {
+        max: ariaValueMax ?? accessibilityValue?.max,
+        min: ariaValueMin ?? accessibilityValue?.min,
+        now: ariaValueNow ?? accessibilityValue?.now,
+        text: ariaValueText ?? accessibilityValue?.text,
+      };
+    }
+
+    actualView = <ViewNativeComponent {...processedProps} />;
+  } else {
+    const {
+      accessibilityElementsHidden,
+      accessibilityLabel,
+      accessibilityLabelledBy,
+      accessibilityLiveRegion,
+      accessibilityState,
+      accessibilityValue,
+      'aria-busy': ariaBusy,
+      'aria-checked': ariaChecked,
+      'aria-disabled': ariaDisabled,
+      'aria-expanded': ariaExpanded,
+      'aria-hidden': ariaHidden,
+      'aria-label': ariaLabel,
+      'aria-labelledby': ariaLabelledBy,
+      'aria-live': ariaLive,
+      'aria-selected': ariaSelected,
+      'aria-valuemax': ariaValueMax,
+      'aria-valuemin': ariaValueMin,
+      'aria-valuenow': ariaValueNow,
+      'aria-valuetext': ariaValueText,
+      focusable,
+      id,
+      importantForAccessibility,
+      nativeID,
+      tabIndex,
+      ...otherProps
+    } = props;
+    const _accessibilityLabelledBy =
+      ariaLabelledBy?.split(/\s*,\s*/g) ?? accessibilityLabelledBy;
+
+    const _accessibilityState =
+      accessibilityState != null ||
+      ariaBusy != null ||
+      ariaChecked != null ||
+      ariaDisabled != null ||
+      ariaExpanded != null ||
+      ariaSelected != null
+        ? {
+            busy: ariaBusy ?? accessibilityState?.busy,
+            checked: ariaChecked ?? accessibilityState?.checked,
+            disabled: ariaDisabled ?? accessibilityState?.disabled,
+            expanded: ariaExpanded ?? accessibilityState?.expanded,
+            selected: ariaSelected ?? accessibilityState?.selected,
+          }
+        : undefined;
+
+    const _accessibilityValue =
+      accessibilityValue != null ||
+      ariaValueMax != null ||
+      ariaValueMin != null ||
+      ariaValueNow != null ||
+      ariaValueText != null
+        ? {
+            max: ariaValueMax ?? accessibilityValue?.max,
+            min: ariaValueMin ?? accessibilityValue?.min,
+            now: ariaValueNow ?? accessibilityValue?.now,
+            text: ariaValueText ?? accessibilityValue?.text,
+          }
+        : undefined;
+
+    actualView = (
+      <ViewNativeComponent
+        {...otherProps}
+        accessibilityLiveRegion={
+          ariaLive === 'off' ? 'none' : ariaLive ?? accessibilityLiveRegion
+        }
+        accessibilityLabel={ariaLabel ?? accessibilityLabel}
+        focusable={tabIndex !== undefined ? !tabIndex : focusable}
+        accessibilityState={_accessibilityState}
+        accessibilityElementsHidden={ariaHidden ?? accessibilityElementsHidden}
+        accessibilityLabelledBy={_accessibilityLabelledBy}
+        accessibilityValue={_accessibilityValue}
+        importantForAccessibility={
+          ariaHidden === true
+            ? 'no-hide-descendants'
+            : importantForAccessibility
+        }
+        nativeID={id ?? nativeID}
+      />
+    );
+  }
 
   if (hasTextAncestor) {
     return <TextAncestor value={false}>{actualView}</TextAncestor>;
   }
-
   return actualView;
 }
 
diff --git a/packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.config.js b/packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.config.js
index 2afc7b97fe0..36b17fbcf43 100644
--- a/packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.config.js
+++ b/packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.config.js
@@ -653,6 +653,17 @@ const definitions: FeatureFlagDefinitions = {
       },
       ossReleaseStage: 'none',
     },
+    reduceDefaultPropsInView: {
+      defaultValue: true,
+      metadata: {
+        dateAdded: '2025-5-12',
+        description:
+          'Optimize how default (accessibility) props are processed in View to avoid unnecessary keys.',
+        expectedReleaseValue: true,
+        purpose: 'experimentation',
+      },
+      ossReleaseStage: 'none',
+    },
     scheduleAnimatedCleanupInMicrotask: {
       defaultValue: true,
       metadata: {
diff --git a/packages/react-native/src/private/featureflags/ReactNativeFeatureFlags.js b/packages/react-native/src/private/featureflags/ReactNativeFeatureFlags.js
index 8ffecac90b8..815d0801079 100644
--- a/packages/react-native/src/private/featureflags/ReactNativeFeatureFlags.js
+++ b/packages/react-native/src/private/featureflags/ReactNativeFeatureFlags.js
@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<84786200dbf1e0d95605152913b73423>>
+ * @generated SignedSource<<2dc9ec2ea173f10586a67940720f1d37>>
  * @flow strict
  */
 
@@ -37,6 +37,7 @@ export type ReactNativeFeatureFlagsJsOnly = $ReadOnly<{
   enableVirtualViewDoubleStateHidden: Getter<boolean>,
   fixVirtualizeListCollapseWindowSize: Getter<boolean>,
   isLayoutAnimationEnabled: Getter<boolean>,
+  reduceDefaultPropsInView: Getter<boolean>,
   scheduleAnimatedCleanupInMicrotask: Getter<boolean>,
   shouldUseAnimatedObjectForTransform: Getter<boolean>,
   shouldUseRemoveClippedSubviewsAsDefaultOnIOS: Getter<boolean>,
@@ -149,6 +150,11 @@ export const fixVirtualizeListCollapseWindowSize: Getter<boolean> = createJavaSc
  */
 export const isLayoutAnimationEnabled: Getter<boolean> = createJavaScriptFlagGetter('isLayoutAnimationEnabled', true);
 
+/**
+ * Optimize how default (accessibility) props are processed in View to avoid unnecessary keys.
+ */
+export const reduceDefaultPropsInView: Getter<boolean> = createJavaScriptFlagGetter('reduceDefaultPropsInView', true);
+
 /**
  * Changes the cleanup of `AnimatedProps` to occur in a microtask instead of synchronously during effect cleanup (for unmount) or subsequent mounts (for updates).
  */