diff --git a/app/config/errors.php b/app/config/errors.php
index 58e95cf5d4..c3b791f613 100644
--- a/app/config/errors.php
+++ b/app/config/errors.php
@@ -580,6 +580,11 @@ return [
         'description' => 'Build with the requested ID is already completed and cannot be canceled.',
         'code' => 400,
     ],
+    Exception::BUILD_FAILED => [
+        'name' => Exception::BUILD_FAILED,
+        'description' => 'Build with the requested ID failed. Please check the logs for more information.',
+        'code' => 400,
+    ],
 
     /** Deployments */
     Exception::DEPLOYMENT_NOT_FOUND => [
diff --git a/app/controllers/general.php b/app/controllers/general.php
index 3f105484e1..87a9c420c7 100644
--- a/app/controllers/general.php
+++ b/app/controllers/general.php
@@ -270,7 +270,11 @@ function router(App $utopia, Database $dbForPlatform, callable $getProjectDB, Sw
         }
 
         if ($deployment->getAttribute('status') !== 'ready') {
-            throw new AppwriteException(AppwriteException::BUILD_NOT_READY);
+            if ($deployment->getAttribute('status') === 'failed') {
+                throw new AppwriteException(AppwriteException::BUILD_FAILED);
+            } else {
+                throw new AppwriteException(AppwriteException::BUILD_NOT_READY);
+            }
         }
 
         if ($type === 'function') {
diff --git a/src/Appwrite/Extend/Exception.php b/src/Appwrite/Extend/Exception.php
index db8f5f7134..338da29403 100644
--- a/src/Appwrite/Extend/Exception.php
+++ b/src/Appwrite/Extend/Exception.php
@@ -174,6 +174,7 @@ class Exception extends \Exception
     public const BUILD_NOT_READY                   = 'build_not_ready';
     public const BUILD_IN_PROGRESS                 = 'build_in_progress';
     public const BUILD_ALREADY_COMPLETED           = 'build_already_completed';
+    public const BUILD_FAILED                      = 'build_failed';
 
     /** Execution */
     public const EXECUTION_NOT_FOUND               = 'execution_not_found';
diff --git a/tests/e2e/Services/Sites/SitesCustomServerTest.php b/tests/e2e/Services/Sites/SitesCustomServerTest.php
index d0cc3b5ba5..bf9eb0dc29 100644
--- a/tests/e2e/Services/Sites/SitesCustomServerTest.php
+++ b/tests/e2e/Services/Sites/SitesCustomServerTest.php
@@ -2393,4 +2393,41 @@ class SitesCustomServerTest extends Scope
 
         $this->cleanupSite($siteId);
     }
+
+    public function testDomainForFailedDeloyment(): void
+    {
+        $siteId = $this->setupSite([
+            'siteId' => ID::unique(),
+            'name' => 'Test Site',
+            'framework' => 'astro',
+            'buildRuntime' => 'node-22',
+            'buildCommand' => 'cd random'
+        ]);
+
+        $this->assertNotEmpty($siteId);
+
+        $domain = $this->setupSiteDomain($siteId);
+        $this->assertNotEmpty($domain);
+        $proxyClient = new Client();
+        $proxyClient->setEndpoint('http://' . $domain);
+
+        $deployment = $this->createDeployment($siteId, [
+            'code' => $this->packageSite('astro'),
+            'activate' => true
+        ]);
+        $this->assertEquals(202, $deployment['headers']['status-code']);
+
+        $deploymentId = $deployment['body']['$id'];
+        $this->assertNotEmpty($deploymentId);
+
+        $this->assertEventually(function () use ($siteId, $deploymentId) {
+            $deployment = $this->getDeployment($siteId, $deploymentId);
+            $this->assertEquals('failed', $deployment['body']['status'], json_encode($deployment['body'], JSON_PRETTY_PRINT));
+        }, 100000, 500);
+
+        $response = $proxyClient->call(Client::METHOD_GET, '/');
+        $this->assertStringContainsString('build_failed', $response['body']);
+
+        $this->cleanupSite($siteId);
+    }
 }