diff --git a/packages/angular/build/src/builders/dev-server/vite-server.ts b/packages/angular/build/src/builders/dev-server/vite-server.ts
index fb70e6f964d5..bc8f0cae28b0 100644
--- a/packages/angular/build/src/builders/dev-server/vite-server.ts
+++ b/packages/angular/build/src/builders/dev-server/vite-server.ts
@@ -147,6 +147,8 @@ export async function* serveWithVite(
   browserOptions.templateUpdates =
     serverOptions.liveReload && serverOptions.hmr && useComponentTemplateHmr;
 
+  browserOptions.incrementalResults = true;
+
   // Setup the prebundling transformer that will be shared across Vite prebundling requests
   const prebundleTransformer = new JavaScriptTransformer(
     // Always enable JIT linking to support applications built with and without AOT.
@@ -225,10 +227,25 @@ export async function* serveWithVite(
         }
 
         assetFiles.clear();
-        for (const [outputPath, file] of Object.entries(result.files)) {
+        componentStyles.clear();
+        generatedFiles.clear();
+        for (const entry of Object.entries(result.files)) {
+          const [outputPath, file] = entry;
           if (file.origin === 'disk') {
             assetFiles.set('/' + normalizePath(outputPath), normalizePath(file.inputPath));
+            continue;
           }
+
+          updateResultRecord(
+            outputPath,
+            file,
+            normalizePath,
+            htmlIndexPath,
+            generatedFiles,
+            componentStyles,
+            // The initial build will not yet have a server setup
+            !server,
+          );
         }
 
         // Invalidate SSR module graph to ensure that only new rebuild is used and not stale component updates
@@ -239,18 +256,36 @@ export async function* serveWithVite(
         // Clear stale template updates on code rebuilds
         templateUpdates.clear();
 
-        // Analyze result files for changes
-        analyzeResultFiles(
-          normalizePath,
-          htmlIndexPath,
-          result.files,
-          generatedFiles,
-          componentStyles,
-        );
         break;
       case ResultKind.Incremental:
         assert(server, 'Builder must provide an initial full build before incremental results.');
-        // TODO: Implement support -- application builder currently does not use
+
+        for (const removed of result.removed) {
+          const filePath = '/' + normalizePath(removed.path);
+          generatedFiles.delete(filePath);
+          assetFiles.delete(filePath);
+        }
+        for (const modified of result.modified) {
+          updateResultRecord(
+            modified,
+            result.files[modified],
+            normalizePath,
+            htmlIndexPath,
+            generatedFiles,
+            componentStyles,
+          );
+        }
+        for (const added of result.added) {
+          updateResultRecord(
+            added,
+            result.files[added],
+            normalizePath,
+            htmlIndexPath,
+            generatedFiles,
+            componentStyles,
+          );
+        }
+
         break;
       case ResultKind.ComponentUpdate:
         assert(serverOptions.hmr, 'Component updates are only supported with HMR enabled.');
@@ -444,12 +479,13 @@ async function handleUpdate(
   let destroyAngularServerAppCalled = false;
 
   // Invalidate any updated files
-  for (const [file, { updated, type }] of generatedFiles) {
-    if (!updated) {
+  for (const [file, record] of generatedFiles) {
+    if (!record.updated) {
       continue;
     }
+    record.updated = false;
 
-    if (type === BuildOutputFileType.ServerApplication && !destroyAngularServerAppCalled) {
+    if (record.type === BuildOutputFileType.ServerApplication && !destroyAngularServerAppCalled) {
       // Clear the server app cache
       // This must be done before module invalidation.
       const { ɵdestroyAngularServerApp } = (await server.ssrLoadModule('/main.server.mjs')) as {
@@ -541,85 +577,65 @@ async function handleUpdate(
   }
 }
 
-function analyzeResultFiles(
+function updateResultRecord(
+  outputPath: string,
+  file: ResultFile,
   normalizePath: (id: string) => string,
   htmlIndexPath: string,
-  resultFiles: Record<string, ResultFile>,
   generatedFiles: Map<string, OutputFileRecord>,
   componentStyles: Map<string, ComponentStyleRecord>,
-) {
-  const seen = new Set<string>(['/index.html']);
-  for (const [outputPath, file] of Object.entries(resultFiles)) {
-    if (file.origin === 'disk') {
-      continue;
-    }
-    let filePath;
-    if (outputPath === htmlIndexPath) {
-      // Convert custom index output path to standard index path for dev-server usage.
-      // This mimics the Webpack dev-server behavior.
-      filePath = '/index.html';
-    } else {
-      filePath = '/' + normalizePath(outputPath);
-    }
-
-    seen.add(filePath);
-
-    const servable =
-      file.type === BuildOutputFileType.Browser || file.type === BuildOutputFileType.Media;
-
-    // Skip analysis of sourcemaps
-    if (filePath.endsWith('.map')) {
-      generatedFiles.set(filePath, {
-        contents: file.contents,
-        servable,
-        size: file.contents.byteLength,
-        hash: file.hash,
-        type: file.type,
-        updated: false,
-      });
+  initial = false,
+): void {
+  if (file.origin === 'disk') {
+    return;
+  }
 
-      continue;
-    }
+  let filePath;
+  if (outputPath === htmlIndexPath) {
+    // Convert custom index output path to standard index path for dev-server usage.
+    // This mimics the Webpack dev-server behavior.
+    filePath = '/index.html';
+  } else {
+    filePath = '/' + normalizePath(outputPath);
+  }
 
-    const existingRecord = generatedFiles.get(filePath);
-    if (
-      existingRecord &&
-      existingRecord.size === file.contents.byteLength &&
-      existingRecord.hash === file.hash
-    ) {
-      // Same file
-      existingRecord.updated = false;
-      continue;
-    }
+  const servable =
+    file.type === BuildOutputFileType.Browser || file.type === BuildOutputFileType.Media;
 
-    // New or updated file
+  // Skip analysis of sourcemaps
+  if (filePath.endsWith('.map')) {
     generatedFiles.set(filePath, {
       contents: file.contents,
+      servable,
       size: file.contents.byteLength,
       hash: file.hash,
-      updated: true,
       type: file.type,
-      servable,
+      updated: false,
     });
 
-    // Record any external component styles
-    if (filePath.endsWith('.css') && /^\/[a-f0-9]{64}\.css$/.test(filePath)) {
-      const componentStyle = componentStyles.get(filePath);
-      if (componentStyle) {
-        componentStyle.rawContent = file.contents;
-      } else {
-        componentStyles.set(filePath, {
-          rawContent: file.contents,
-        });
-      }
-    }
+    return;
   }
 
-  // Clear stale output files
-  for (const file of generatedFiles.keys()) {
-    if (!seen.has(file)) {
-      generatedFiles.delete(file);
-      componentStyles.delete(file);
+  // New or updated file
+  generatedFiles.set(filePath, {
+    contents: file.contents,
+    size: file.contents.byteLength,
+    hash: file.hash,
+    // Consider the files updated except on the initial build result
+    updated: !initial,
+    type: file.type,
+    servable,
+  });
+
+  // Record any external component styles
+  if (filePath.endsWith('.css') && /^\/[a-f0-9]{64}\.css$/.test(filePath)) {
+    const componentStyle = componentStyles.get(filePath);
+    if (componentStyle) {
+      componentStyle.rawContent = file.contents;
+    } else {
+      componentStyles.set(filePath, {
+        rawContent: file.contents,
+      });
     }
   }
 }