diff --git a/frontend/src/component/common/Table/cells/FeatureSeenCell/LastSeenTooltip.tsx b/frontend/src/component/common/Table/cells/FeatureSeenCell/LastSeenTooltip.tsx
index daa4f8e8f3..81e941a165 100644
--- a/frontend/src/component/common/Table/cells/FeatureSeenCell/LastSeenTooltip.tsx
+++ b/frontend/src/component/common/Table/cells/FeatureSeenCell/LastSeenTooltip.tsx
@@ -4,7 +4,6 @@ import type { ILastSeenEnvironments } from 'interfaces/featureToggle';
 import { ConditionallyRender } from 'component/common/ConditionallyRender/ConditionallyRender';
 import { useLastSeenColors } from 'component/feature/FeatureView/FeatureEnvironmentSeen/useLastSeenColors';
 import { LastSeenProgress } from './LastSeenProgress/LastSeenProgress';
-import { useUiFlag } from 'hooks/useUiFlag';
 
 const StyledDescription = styled(
     'div',
@@ -75,7 +74,6 @@ export const LastSeenTooltip = ({
     ...rest
 }: ILastSeenTooltipProps) => {
     const getColor = useLastSeenColors();
-    const projectOverviewRefactor = useUiFlag('projectOverviewRefactor');
     const [, defaultTextColor] = getColor();
     const environmentsHaveLastSeen = environments?.some((environment) =>
         Boolean(environment.lastSeenAt),
@@ -134,12 +132,7 @@ export const LastSeenTooltip = ({
                                         }
                                     />
                                 </StyledValueContainer>
-                                <ConditionallyRender
-                                    condition={Boolean(projectOverviewRefactor)}
-                                    show={
-                                        <LastSeenProgress yes={yes} no={no} />
-                                    }
-                                />
+                                <LastSeenProgress yes={yes} no={no} />
                             </StyledDescriptionBlock>
                         ))}
                     </StyledListContainer>
diff --git a/frontend/src/component/project/Project/Project.tsx b/frontend/src/component/project/Project/Project.tsx
index a976f9523f..07fbb9c377 100644
--- a/frontend/src/component/project/Project/Project.tsx
+++ b/frontend/src/component/project/Project/Project.tsx
@@ -38,12 +38,10 @@ import { ImportModal } from './Import/ImportModal';
 import { IMPORT_BUTTON } from 'utils/testIds';
 import { EnterpriseBadge } from 'component/common/EnterpriseBadge/EnterpriseBadge';
 import { Badge } from 'component/common/Badge/Badge';
-import { ProjectDoraMetrics } from './ProjectDoraMetrics/ProjectDoraMetrics';
 import type { UiFlags } from 'interfaces/uiConfig';
 import { HiddenProjectIconWithTooltip } from './HiddenProjectIconWithTooltip/HiddenProjectIconWithTooltip';
 import { ChangeRequestPlausibleProvider } from 'component/changeRequest/ChangeRequestContext';
 import { ProjectApplications } from '../ProjectApplications/ProjectApplications';
-import { useUiFlag } from 'hooks/useUiFlag';
 import { ProjectInsights } from './ProjectInsights/ProjectInsights';
 
 const StyledBadge = styled(Badge)(({ theme }) => ({
@@ -78,8 +76,6 @@ export const Project = () => {
     const projectName = project?.name || projectId;
     const { favorite, unfavorite } = useFavoriteProjectsApi();
 
-    const projectOverviewRefactor = useUiFlag('projectOverviewRefactor');
-
     const [showDelDialog, setShowDelDialog] = useState(false);
 
     const [
@@ -93,16 +89,12 @@ export const Project = () => {
             path: basePath,
             name: 'overview',
         },
-        ...(projectOverviewRefactor
-            ? [
-                  {
-                      title: 'Insights',
-                      path: `${basePath}/insights`,
-                      name: 'insights',
-                      new: true,
-                  },
-              ]
-            : []),
+        {
+            title: 'Insights',
+            path: `${basePath}/insights`,
+            name: 'insights',
+            new: true,
+        },
         {
             title: 'Health',
             path: `${basePath}/health`,
@@ -119,16 +111,6 @@ export const Project = () => {
             name: 'change-request',
             isEnterprise: true,
         },
-        ...(!projectOverviewRefactor
-            ? [
-                  {
-                      title: 'Metrics',
-                      path: `${basePath}/metrics`,
-                      name: 'dora',
-                      isEnterprise: true,
-                  },
-              ]
-            : []),
         {
             title: 'Applications',
             path: `${basePath}/applications`,
@@ -319,9 +301,7 @@ export const Project = () => {
                 />
                 <Route path='environments' element={<ProjectEnvironment />} />
                 <Route path='archive' element={<ProjectFeaturesArchive />} />
-                {Boolean(projectOverviewRefactor) && (
-                    <Route path='insights' element={<ProjectInsights />} />
-                )}
+                <Route path='insights' element={<ProjectInsights />} />
                 <Route path='logs' element={<ProjectLog />} />
                 <Route
                     path='change-requests'
@@ -343,9 +323,6 @@ export const Project = () => {
                     }
                 />
                 <Route path='settings/*' element={<ProjectSettings />} />
-                {Boolean(!projectOverviewRefactor) && (
-                    <Route path='metrics' element={<ProjectDoraMetrics />} />
-                )}
                 <Route path='applications' element={<ProjectApplications />} />
                 <Route path='*' element={<ProjectOverview />} />
             </Routes>
diff --git a/frontend/src/component/project/Project/ProjectOverview.tsx b/frontend/src/component/project/Project/ProjectOverview.tsx
index e579bd52f0..218c13c864 100644
--- a/frontend/src/component/project/Project/ProjectOverview.tsx
+++ b/frontend/src/component/project/Project/ProjectOverview.tsx
@@ -1,17 +1,13 @@
 import { type FC, useEffect } from 'react';
 import { Box, styled } from '@mui/material';
-import ProjectInfo from './ProjectInfo/ProjectInfo';
 import { useRequiredPathParam } from 'hooks/useRequiredPathParam';
-import { ProjectStats } from './ProjectStats/ProjectStats';
 import { ProjectFeatureToggles } from './PaginatedProjectFeatureToggles/ProjectFeatureToggles';
 import useProjectOverview, {
     useProjectOverviewNameOrId,
 } from 'hooks/api/getters/useProjectOverview/useProjectOverview';
 import { usePageTitle } from 'hooks/usePageTitle';
 import { useLastViewedProject } from 'hooks/useLastViewedProject';
-import { useUiFlag } from 'hooks/useUiFlag';
 import { ProjectOverviewChangeRequests } from './ProjectOverviewChangeRequests';
-import { OldProjectFeatureToggles } from './PaginatedProjectFeatureToggles/OldProjectFeatureToggles';
 
 const refreshInterval = 15 * 1000;
 
@@ -38,69 +34,6 @@ const StyledContentContainer = styled(Box)(({ theme }) => ({
 
 const ProjectOverview: FC<{
     storageKey?: string;
-}> = ({ storageKey = 'project-overview-v2' }) => {
-    const projectOverviewRefactor = useUiFlag('projectOverviewRefactor');
-
-    if (projectOverviewRefactor) {
-        return <NewProjectOverview storageKey={storageKey} />;
-    } else {
-        return <OldProjectOverview storageKey={storageKey} />;
-    }
-};
-
-const OldProjectOverview: FC<{
-    storageKey?: string;
-}> = ({ storageKey = 'project-overview-v2' }) => {
-    const projectId = useRequiredPathParam('projectId');
-    const projectName = useProjectOverviewNameOrId(projectId);
-    const { project } = useProjectOverview(projectId, {
-        refreshInterval,
-    });
-    usePageTitle(`Project overview – ${projectName}`);
-    const { setLastViewed } = useLastViewedProject();
-    useEffect(() => {
-        setLastViewed(projectId);
-    }, [projectId, setLastViewed]);
-
-    const {
-        members,
-        featureTypeCounts,
-        health,
-        description,
-        environments,
-        stats,
-    } = project;
-
-    return (
-        <StyledContainer key={projectId}>
-            <ProjectInfo
-                id={projectId}
-                description={description}
-                memberCount={members}
-                health={health}
-                featureTypeCounts={featureTypeCounts}
-                stats={stats}
-            />
-
-            <StyledContentContainer>
-                <ProjectStats stats={project.stats} />
-
-                <StyledProjectToggles>
-                    <OldProjectFeatureToggles
-                        environments={project.environments.map(
-                            (environment) => environment.environment,
-                        )}
-                        refreshInterval={refreshInterval}
-                        storageKey={storageKey}
-                    />
-                </StyledProjectToggles>
-            </StyledContentContainer>
-        </StyledContainer>
-    );
-};
-
-const NewProjectOverview: FC<{
-    storageKey?: string;
 }> = ({ storageKey = 'project-overview-v2' }) => {
     const projectId = useRequiredPathParam('projectId');
     const projectName = useProjectOverviewNameOrId(projectId);
diff --git a/frontend/src/interfaces/uiConfig.ts b/frontend/src/interfaces/uiConfig.ts
index c84a8a514b..0b7b0d6bd3 100644
--- a/frontend/src/interfaces/uiConfig.ts
+++ b/frontend/src/interfaces/uiConfig.ts
@@ -75,7 +75,6 @@ export type UiFlags = {
     featureSearchFeedbackPosting?: boolean;
     userAccessUIEnabled?: boolean;
     outdatedSdksBanner?: boolean;
-    projectOverviewRefactor?: string;
     displayTrafficDataUsage?: boolean;
     disableShowContextFieldSelectionValues?: boolean;
     projectOverviewRefactorFeedback?: boolean;
diff --git a/src/lib/__snapshots__/create-config.test.ts.snap b/src/lib/__snapshots__/create-config.test.ts.snap
index c67b884c95..9ee96f098d 100644
--- a/src/lib/__snapshots__/create-config.test.ts.snap
+++ b/src/lib/__snapshots__/create-config.test.ts.snap
@@ -136,7 +136,6 @@ exports[`should create default config 1`] = `
       "parseProjectFromSession": false,
       "personalAccessTokensKillSwitch": false,
       "projectListFilterMyProjects": false,
-      "projectOverviewRefactor": false,
       "projectOverviewRefactorFeedback": false,
       "projectsListNewCards": false,
       "queryMissingTokens": false,
diff --git a/src/lib/types/experimental.ts b/src/lib/types/experimental.ts
index d867f6eadd..f7753d257e 100644
--- a/src/lib/types/experimental.ts
+++ b/src/lib/types/experimental.ts
@@ -51,7 +51,6 @@ export type IFlagKey =
     | 'responseTimeMetricsFix'
     | 'scimApi'
     | 'displayEdgeBanner'
-    | 'projectOverviewRefactor'
     | 'disableShowContextFieldSelectionValues'
     | 'projectOverviewRefactorFeedback'
     | 'featureLifecycle'
@@ -251,10 +250,6 @@ const flags: IFlags = {
         process.env.UNLEASH_EXPERIMENTAL_RESPONSE_TIME_METRICS_FIX,
         false,
     ),
-    projectOverviewRefactor: parseEnvVarBoolean(
-        process.env.UNLEASH_EXPERIMENTAL_PROJECT_OVERVIEW_REFACTOR,
-        false,
-    ),
     disableShowContextFieldSelectionValues: parseEnvVarBoolean(
         process.env
             .UNLEASH_EXPERIMENTAL_DISABLE_SHOW_CONTEXT_FIELD_SELECTION_VALUES,
diff --git a/src/server-dev.ts b/src/server-dev.ts
index c85feb24e0..58f781649d 100644
--- a/src/server-dev.ts
+++ b/src/server-dev.ts
@@ -47,7 +47,6 @@ process.nextTick(async () => {
                         executiveDashboardUI: true,
                         userAccessUIEnabled: true,
                         outdatedSdksBanner: true,
-                        projectOverviewRefactor: true,
                         disableShowContextFieldSelectionValues: false,
                         projectOverviewRefactorFeedback: true,
                         featureLifecycle: true,