diff --git a/packages/block-library/src/home-link/edit.js b/packages/block-library/src/home-link/edit.js
index ec9ae2864e3d50..fa6b27a3e2128b 100644
--- a/packages/block-library/src/home-link/edit.js
+++ b/packages/block-library/src/home-link/edit.js
@@ -19,13 +19,10 @@ import { useEffect } from '@wordpress/element';
 const preventDefault = ( event ) => event.preventDefault();
 
 export default function HomeEdit( { attributes, setAttributes, context } ) {
-	const { homeUrl } = useSelect( ( select ) => {
-		const {
-			getUnstableBase, // Site index.
-		} = select( coreStore );
-		return {
-			homeUrl: getUnstableBase()?.home,
-		};
+	const homeUrl = useSelect( ( select ) => {
+		// Site index.
+		return select( coreStore ).getEntityRecord( 'root', '__unstableBase' )
+			?.home;
 	}, [] );
 	const { __unstableMarkNextChangeAsNotPersistent } =
 		useDispatch( blockEditorStore );
diff --git a/packages/edit-post/src/store/private-selectors.js b/packages/edit-post/src/store/private-selectors.js
index 0c0ac3c518024d..246b2754d895ab 100644
--- a/packages/edit-post/src/store/private-selectors.js
+++ b/packages/edit-post/src/store/private-selectors.js
@@ -12,12 +12,13 @@ export const getEditedPostTemplateId = createRegistrySelector(
 			type: postType,
 			slug,
 		} = select( editorStore ).getCurrentPost();
-		const { getSite, getEntityRecords, canUser } = select( coreStore );
+		const { getEntityRecord, getEntityRecords, canUser } =
+			select( coreStore );
 		const siteSettings = canUser( 'read', {
 			kind: 'root',
 			name: 'site',
 		} )
-			? getSite()
+			? getEntityRecord( 'root', 'site' )
 			: undefined;
 		// First check if the current page is set as the posts page.
 		const isPostsPage = +postId === siteSettings?.page_for_posts;
diff --git a/packages/edit-site/src/components/add-new-template/index.js b/packages/edit-site/src/components/add-new-template/index.js
index 8a900ecc958009..933ea6df1198bb 100644
--- a/packages/edit-site/src/components/add-new-template/index.js
+++ b/packages/edit-site/src/components/add-new-template/index.js
@@ -166,14 +166,10 @@ function NewTemplateModal( { onClose } ) {
 
 	const isMobile = useViewportMatch( 'medium', '<' );
 
-	const { homeUrl } = useSelect( ( select ) => {
-		const {
-			getUnstableBase, // Site index.
-		} = select( coreStore );
-
-		return {
-			homeUrl: getUnstableBase()?.home,
-		};
+	const homeUrl = useSelect( ( select ) => {
+		// Site index.
+		return select( coreStore ).getEntityRecord( 'root', '__unstableBase' )
+			?.home;
 	}, [] );
 
 	const TEMPLATE_SHORT_DESCRIPTIONS = {
diff --git a/packages/edit-site/src/components/site-hub/index.js b/packages/edit-site/src/components/site-hub/index.js
index 66439cd0712fab..7fe929d20a1db2 100644
--- a/packages/edit-site/src/components/site-hub/index.js
+++ b/packages/edit-site/src/components/site-hub/index.js
@@ -36,15 +36,12 @@ const SiteHub = memo(
 		const { dashboardLink, homeUrl, siteTitle } = useSelect( ( select ) => {
 			const { getSettings } = unlock( select( editSiteStore ) );
 
-			const {
-				getSite,
-				getUnstableBase, // Site index.
-			} = select( coreStore );
-			const _site = getSite();
+			const { getEntityRecord } = select( coreStore );
+			const _site = getEntityRecord( 'root', 'site' );
 			return {
 				dashboardLink:
 					getSettings().__experimentalDashboardLink || 'index.php',
-				homeUrl: getUnstableBase()?.home,
+				homeUrl: getEntityRecord( 'root', '__unstableBase' )?.home,
 				siteTitle:
 					! _site?.title && !! _site?.url
 						? filterURLForDisplay( _site?.url )
@@ -128,13 +125,10 @@ export const SiteHubMobile = memo(
 		const { navigate } = useContext( SidebarNavigationContext );
 
 		const { homeUrl, siteTitle } = useSelect( ( select ) => {
-			const {
-				getSite,
-				getUnstableBase, // Site index.
-			} = select( coreStore );
-			const _site = getSite();
+			const { getEntityRecord } = select( coreStore );
+			const _site = getEntityRecord( 'root', 'site' );
 			return {
-				homeUrl: getUnstableBase()?.home,
+				homeUrl: getEntityRecord( 'root', '__unstableBase' )?.home,
 				siteTitle:
 					! _site?.title && !! _site?.url
 						? filterURLForDisplay( _site?.url )
diff --git a/packages/edit-site/src/components/sync-state-with-url/use-init-edited-entity-from-url.js b/packages/edit-site/src/components/sync-state-with-url/use-init-edited-entity-from-url.js
index a0707802846fcf..ab6ea92bac4413 100644
--- a/packages/edit-site/src/components/sync-state-with-url/use-init-edited-entity-from-url.js
+++ b/packages/edit-site/src/components/sync-state-with-url/use-init-edited-entity-from-url.js
@@ -37,10 +37,9 @@ function useResolveEditedEntityAndContext( { postId, postType } ) {
 		url,
 		frontPageTemplateId,
 	} = useSelect( ( select ) => {
-		const { getSite, getUnstableBase, getEntityRecords } =
-			select( coreDataStore );
-		const siteData = getSite();
-		const base = getUnstableBase();
+		const { getEntityRecord, getEntityRecords } = select( coreDataStore );
+		const siteData = getEntityRecord( 'root', 'site' );
+		const base = getEntityRecord( 'root', '__unstableBase' );
 		const templates = getEntityRecords( 'postType', TEMPLATE_POST_TYPE, {
 			per_page: -1,
 		} );
diff --git a/packages/edit-site/src/hooks/commands/use-common-commands.js b/packages/edit-site/src/hooks/commands/use-common-commands.js
index 2b5d0d8614c954..ca6e2d1c6b45dd 100644
--- a/packages/edit-site/src/hooks/commands/use-common-commands.js
+++ b/packages/edit-site/src/hooks/commands/use-common-commands.js
@@ -287,11 +287,9 @@ function useGlobalStylesOpenRevisionsCommands() {
 
 export function useCommonCommands() {
 	const homeUrl = useSelect( ( select ) => {
-		const {
-			getUnstableBase, // Site index.
-		} = select( coreStore );
-
-		return getUnstableBase()?.home;
+		// Site index.
+		return select( coreStore ).getEntityRecord( 'root', '__unstableBase' )
+			?.home;
 	}, [] );
 
 	useCommand( {
diff --git a/packages/editor/src/components/page-attributes/parent.js b/packages/editor/src/components/page-attributes/parent.js
index 1018834d1b9fca..0f19ffcdd5daa4 100644
--- a/packages/editor/src/components/page-attributes/parent.js
+++ b/packages/editor/src/components/page-attributes/parent.js
@@ -222,10 +222,11 @@ function PostParentToggle( { isOpen, onClick } ) {
 }
 
 export function ParentRow() {
-	const homeUrl = useSelect(
-		( select ) => select( coreStore ).getUnstableBase()?.home,
-		[]
-	);
+	const homeUrl = useSelect( ( select ) => {
+		// Site index.
+		return select( coreStore ).getEntityRecord( 'root', '__unstableBase' )
+			?.home;
+	}, [] );
 	// Use internal state instead of a ref to make sure that the component
 	// re-renders when the popover's anchor updates.
 	const [ popoverAnchor, setPopoverAnchor ] = useState( null );
diff --git a/packages/editor/src/components/preview-dropdown/index.js b/packages/editor/src/components/preview-dropdown/index.js
index ef41fc087f1d2e..ec30d55cf0f17b 100644
--- a/packages/editor/src/components/preview-dropdown/index.js
+++ b/packages/editor/src/components/preview-dropdown/index.js
@@ -39,14 +39,14 @@ export default function PreviewDropdown( { forceIsAutosaveable, disabled } ) {
 		showIconLabels,
 	} = useSelect( ( select ) => {
 		const { getDeviceType, getCurrentPostType } = select( editorStore );
-		const { getUnstableBase, getPostType } = select( coreStore );
+		const { getEntityRecord, getPostType } = select( coreStore );
 		const { get } = select( preferencesStore );
 		const { __unstableGetEditorMode } = select( blockEditorStore );
 		const _currentPostType = getCurrentPostType();
 		return {
 			deviceType: getDeviceType(),
 			editorMode: __unstableGetEditorMode(),
-			homeUrl: getUnstableBase()?.home,
+			homeUrl: getEntityRecord( 'root', '__unstableBase' )?.home,
 			isTemplate: _currentPostType === 'wp_template',
 			isViewable: getPostType( _currentPostType )?.viewable ?? false,
 			showIconLabels: get( 'core', 'showIconLabels' ),
diff --git a/packages/editor/src/store/private-actions.js b/packages/editor/src/store/private-actions.js
index e22929011256d5..358d00af396bbb 100644
--- a/packages/editor/src/store/private-actions.js
+++ b/packages/editor/src/store/private-actions.js
@@ -137,7 +137,9 @@ export const saveDirtyEntities =
 			{ kind: 'postType', name: 'wp_navigation' },
 		];
 		const saveNoticeId = 'site-editor-save-success';
-		const homeUrl = registry.select( coreStore ).getUnstableBase()?.home;
+		const homeUrl = registry
+			.select( coreStore )
+			.getEntityRecord( 'root', '__unstableBase' )?.home;
 		registry.dispatch( noticesStore ).removeNotice( saveNoticeId );
 		const entitiesToSave = dirtyEntityRecords.filter(
 			( { kind, name, key, property } ) => {