diff --git a/pkg/app/web/src/__fixtures__/dummy-application.ts b/pkg/app/web/src/__fixtures__/dummy-application.ts
index 2745723370..a6d9784857 100644
--- a/pkg/app/web/src/__fixtures__/dummy-application.ts
+++ b/pkg/app/web/src/__fixtures__/dummy-application.ts
@@ -49,5 +49,6 @@ export const dummyApplication: Application = {
   },
   syncState: dummyApplicationSyncState,
   updatedAt: 0,
+  deletedAt: 0,
   deleted: false,
 };
diff --git a/pkg/app/web/src/components/application-detail.tsx b/pkg/app/web/src/components/application-detail.tsx
index f67504f863..5144ffde50 100644
--- a/pkg/app/web/src/components/application-detail.tsx
+++ b/pkg/app/web/src/components/application-detail.tsx
@@ -10,6 +10,7 @@ import SyncIcon from "@material-ui/icons/Cached";
 import OpenInNewIcon from "@material-ui/icons/OpenInNew";
 import Skeleton from "@material-ui/lab/Skeleton/Skeleton";
 import { SerializedError } from "@reduxjs/toolkit";
+import clsx from "clsx";
 import dayjs from "dayjs";
 import React, { FC, memo } from "react";
 import { useDispatch, useSelector } from "react-redux";
@@ -51,6 +52,9 @@ const useStyles = makeStyles((theme) => ({
     position: "relative",
     flexDirection: "column",
   },
+  disabled: {
+    opacity: 0.6,
+  },
   content: {
     flex: 1,
   },
@@ -211,7 +215,13 @@ export const ApplicationDetail: FC<Props> = memo(function ApplicationDetail({
   }
 
   return (
-    <Paper square elevation={1} className={classes.root}>
+    <Paper
+      square
+      elevation={1}
+      className={clsx(classes.root, {
+        [classes.disabled]: app?.disabled,
+      })}
+    >
       <Box flex={1}>
         <Box display="flex" alignItems="baseline">
           <Typography variant="h5">
@@ -305,6 +315,7 @@ export const ApplicationDetail: FC<Props> = memo(function ApplicationDetail({
           label="select sync strategy"
           color="primary"
           loading={isSyncing}
+          disabled={isSyncing || Boolean(app?.disabled)}
           onClick={handleSync}
           options={syncOptions}
           startIcon={<SyncIcon />}
diff --git a/pkg/app/web/src/components/application-list.tsx b/pkg/app/web/src/components/application-list.tsx
index 8b0826bed3..65c753409c 100644
--- a/pkg/app/web/src/components/application-list.tsx
+++ b/pkg/app/web/src/components/application-list.tsx
@@ -42,6 +42,7 @@ import { APPLICATION_KIND_TEXT } from "../constants/application-kind";
 import { setUpdateTargetId } from "../modules/update-application";
 import { DeleteApplicationDialog } from "./delete-application-dialog";
 import { setDeletingAppId } from "../modules/delete-application";
+import clsx from "clsx";
 
 const useStyles = makeStyles((theme) => ({
   root: {
@@ -56,6 +57,9 @@ const useStyles = makeStyles((theme) => ({
   statusText: {
     marginLeft: theme.spacing(1),
   },
+  disabledRow: {
+    background: theme.palette.grey[200],
+  },
 }));
 
 const NOT_AVAILABLE_TEXT = "N/A";
@@ -184,7 +188,10 @@ export const ApplicationList: FC = memo(function ApplicationList() {
             ).map((app) => {
               const recentlyDeployment = app.mostRecentlySuccessfulDeployment;
               return (
-                <TableRow key={`app-${app.id}`}>
+                <TableRow
+                  key={`app-${app.id}`}
+                  className={clsx({ [classes.disabledRow]: app.disabled })}
+                >
                   <TableCell>
                     <div className={classes.statusCell}>
                       {app.syncState ? (
diff --git a/pkg/app/web/src/components/application-state-view.tsx b/pkg/app/web/src/components/application-state-view.tsx
index 98f077f8c2..8414b67398 100644
--- a/pkg/app/web/src/components/application-state-view.tsx
+++ b/pkg/app/web/src/components/application-state-view.tsx
@@ -10,6 +10,10 @@ import React, { FC, memo } from "react";
 import { useDispatch, useSelector } from "react-redux";
 import { UI_TEXT_REFRESH } from "../constants/ui-text";
 import { AppState } from "../modules";
+import {
+  Application,
+  selectById as selectAppById,
+} from "../modules/applications";
 import {
   ApplicationLiveState,
   fetchApplicationStateById,
@@ -23,6 +27,8 @@ interface Props {
 }
 
 const ERROR_MESSAGE = "It was unable to fetch the latest state of application.";
+const DISABLED_APPLICATION_MESSAGE =
+  "This application is currently disabled. You can enable it from the application list page.";
 
 const useStyles = makeStyles(() => ({
   container: {
@@ -37,14 +43,30 @@ export const ApplicationStateView: FC<Props> = memo(
   function ApplicationStateView({ applicationId }) {
     const classes = useStyles();
     const dispatch = useDispatch();
-    const [hasError, liveState] = useSelector<
+    const [hasError, liveState, app] = useSelector<
       AppState,
-      [boolean, ApplicationLiveState | undefined]
+      [boolean, ApplicationLiveState | undefined, Application | undefined]
     >((state) => [
       selectHasError(state.applicationLiveState, applicationId),
       selectLiveStateById(state.applicationLiveState, applicationId),
+      selectAppById(state.applications, applicationId),
     ]);
 
+    if (app?.disabled) {
+      return (
+        <Box
+          display="flex"
+          justifyContent="center"
+          alignItems="center"
+          flex={1}
+        >
+          <Typography variant="h6" component="span">
+            {DISABLED_APPLICATION_MESSAGE}
+          </Typography>
+        </Box>
+      );
+    }
+
     if (hasError) {
       return (
         <Box className={classes.container} flexDirection="column">
diff --git a/pkg/app/web/src/components/deployment-detail.tsx b/pkg/app/web/src/components/deployment-detail.tsx
index fe26636893..19f1a7e14a 100644
--- a/pkg/app/web/src/components/deployment-detail.tsx
+++ b/pkg/app/web/src/components/deployment-detail.tsx
@@ -233,6 +233,7 @@ export const DeploymentDetail: FC<Props> = memo(function DeploymentDetail({
               }}
               startIcon={<CancelIcon />}
               loading={isCanceling}
+              disabled={isCanceling}
             />
           )}
         </Box>
diff --git a/pkg/app/web/src/components/split-button.stories.tsx b/pkg/app/web/src/components/split-button.stories.tsx
index dd3bc6f582..b635e40880 100644
--- a/pkg/app/web/src/components/split-button.stories.tsx
+++ b/pkg/app/web/src/components/split-button.stories.tsx
@@ -14,6 +14,7 @@ export const overview: React.FC = () => (
     startIcon={<CancelIcon />}
     options={["Cancel", "Cancel Without Rollback"]}
     onClick={action("onClick")}
+    disabled={false}
     loading={false}
   />
 );
@@ -25,5 +26,6 @@ export const loading: React.FC = () => (
     options={["Cancel", "Cancel Without Rollback"]}
     onClick={action("onClick")}
     loading
+    disabled
   />
 );
diff --git a/pkg/app/web/src/components/split-button.test.tsx b/pkg/app/web/src/components/split-button.test.tsx
index 8d74b214a8..1373d831e8 100644
--- a/pkg/app/web/src/components/split-button.test.tsx
+++ b/pkg/app/web/src/components/split-button.test.tsx
@@ -1,6 +1,6 @@
 import userEvent from "@testing-library/user-event";
 import React from "react";
-import { render, screen, act } from "../../test-utils";
+import { act, render, screen } from "../../test-utils";
 import { SplitButton } from "./split-button";
 
 it("calls onClick handler with option's index if clicked", () => {
@@ -9,6 +9,7 @@ it("calls onClick handler with option's index if clicked", () => {
     <SplitButton
       label="select option"
       loading={false}
+      disabled={false}
       onClick={onClick}
       options={["option1", "option2"]}
     />,
diff --git a/pkg/app/web/src/components/split-button.tsx b/pkg/app/web/src/components/split-button.tsx
index 46b067f1f4..5232347a73 100644
--- a/pkg/app/web/src/components/split-button.tsx
+++ b/pkg/app/web/src/components/split-button.tsx
@@ -30,6 +30,7 @@ interface Props {
   label: string;
   onClick: (index: number) => void;
   startIcon?: React.ReactNode;
+  disabled: boolean;
   loading: boolean;
   color?: PropTypes.Color;
   className?: string;
@@ -38,6 +39,7 @@ interface Props {
 export const SplitButton: FC<Props> = ({
   onClick,
   options,
+  disabled,
   loading,
   startIcon,
   className,
@@ -55,12 +57,12 @@ export const SplitButton: FC<Props> = ({
         variant="outlined"
         color={color || "inherit"}
         ref={anchorRef}
-        disabled={loading}
+        disabled={disabled}
       >
         <Button
           startIcon={startIcon}
           onClick={() => onClick(selectedCancelOption)}
-          disabled={loading}
+          disabled={disabled}
         >
           {options[selectedCancelOption]}
           {loading && (