diff --git a/src/Servers/IIS/IIS/samples/NativeIISSample/NativeIISSample.csproj b/src/Servers/IIS/IIS/samples/NativeIISSample/NativeIISSample.csproj
index 19f3f3a0d8..8abe6d3e64 100644
--- a/src/Servers/IIS/IIS/samples/NativeIISSample/NativeIISSample.csproj
+++ b/src/Servers/IIS/IIS/samples/NativeIISSample/NativeIISSample.csproj
@@ -5,7 +5,6 @@
   <PropertyGroup>
     <TargetFramework>netcoreapp3.0</TargetFramework>
     <InProcessTestSite>true</InProcessTestSite>
-    <AspNetCoreHostingModel>inprocess</AspNetCoreHostingModel>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/Templating/src/Directory.Build.targets b/src/Templating/src/Directory.Build.targets
index ca58cc72be..0b5bb534e7 100644
--- a/src/Templating/src/Directory.Build.targets
+++ b/src/Templating/src/Directory.Build.targets
@@ -2,8 +2,6 @@
   <PropertyGroup>
     <IncludeSource>false</IncludeSource>
     <IncludeSymbols>false</IncludeSymbols>
-    <!-- aspnet/BuildTools#662 Don't police what version of NetCoreApp we use -->
-    <NETCoreAppMaximumVersion>99.9</NETCoreAppMaximumVersion>
   </PropertyGroup>
 
   <Import Project="..\Directory.Build.targets" />
diff --git a/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/EmptyWeb-CSharp.csproj.in b/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/EmptyWeb-CSharp.csproj.in
index 182ae2e7bf..1a00211608 100644
--- a/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/EmptyWeb-CSharp.csproj.in
+++ b/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/EmptyWeb-CSharp.csproj.in
@@ -3,7 +3,6 @@
   <PropertyGroup>
     <TargetFramework>netcoreapp3.0</TargetFramework>
     <NoDefaultLaunchSettingsFile Condition="'$(ExcludeLaunchSettings)' == 'True'">True</NoDefaultLaunchSettingsFile>
-    <AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>
     <RootNamespace Condition="'$(name)' != '$(name{-VALUE-FORMS-}safe_namespace)'">Company.WebApplication1</RootNamespace>
   </PropertyGroup>
 
diff --git a/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/EmptyWeb-FSharp.fsproj.in b/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/EmptyWeb-FSharp.fsproj.in
index 465baa7051..75b7c9f84a 100644
--- a/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/EmptyWeb-FSharp.fsproj.in
+++ b/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/EmptyWeb-FSharp.fsproj.in
@@ -3,7 +3,6 @@
   <PropertyGroup>
     <TargetFramework>netcoreapp3.0</TargetFramework>
     <NoDefaultLaunchSettingsFile Condition="'$(ExcludeLaunchSettings)' == 'True'">True</NoDefaultLaunchSettingsFile>
-    <AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>
     <RootNamespace Condition="'$(name)' != '$(name{-VALUE-FORMS-}safe_namespace)'">Company.WebApplication1</RootNamespace>
   </PropertyGroup>
 
diff --git a/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/RazorComponentsWeb-CSharp.Server.csproj.in b/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/RazorComponentsWeb-CSharp.Server.csproj.in
index 970e5e45cc..4748af47a7 100644
--- a/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/RazorComponentsWeb-CSharp.Server.csproj.in
+++ b/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/RazorComponentsWeb-CSharp.Server.csproj.in
@@ -4,7 +4,6 @@
     <TargetFramework>netcoreapp3.0</TargetFramework>
 
     <NoDefaultLaunchSettingsFile Condition="'$(ExcludeLaunchSettings)' == 'True'">True</NoDefaultLaunchSettingsFile>
-    <AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>
     <RootNamespace Condition="'$(name)' != '$(name{-VALUE-FORMS-}safe_namespace)'">RazorComponentsWeb_CSharp.Server</RootNamespace>
   </PropertyGroup>
 
diff --git a/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/RazorPagesWeb-CSharp.csproj.in b/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/RazorPagesWeb-CSharp.csproj.in
index 60d4c2d807..5345364486 100644
--- a/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/RazorPagesWeb-CSharp.csproj.in
+++ b/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/RazorPagesWeb-CSharp.csproj.in
@@ -6,7 +6,6 @@
     <WebProject_DirectoryAccessLevelKey Condition="'$(OrganizationalAuth)' == 'True' AND '$(OrgReadAccess)' != 'True'">0</WebProject_DirectoryAccessLevelKey>
     <WebProject_DirectoryAccessLevelKey Condition="'$(OrganizationalAuth)' == 'True' AND '$(OrgReadAccess)' == 'True'">1</WebProject_DirectoryAccessLevelKey>
     <NoDefaultLaunchSettingsFile Condition="'$(ExcludeLaunchSettings)' == 'True'">True</NoDefaultLaunchSettingsFile>
-    <AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>
     <RootNamespace Condition="'$(name)' != '$(name{-VALUE-FORMS-}safe_namespace)'">Company.WebApplication1</RootNamespace>
   </PropertyGroup>
 
diff --git a/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/StarterWeb-CSharp.csproj.in b/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/StarterWeb-CSharp.csproj.in
index df6ccde31c..c6fbbb7bf0 100644
--- a/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/StarterWeb-CSharp.csproj.in
+++ b/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/StarterWeb-CSharp.csproj.in
@@ -6,7 +6,6 @@
     <WebProject_DirectoryAccessLevelKey Condition="'$(OrganizationalAuth)' == 'True' AND '$(OrgReadAccess)' != 'True'">0</WebProject_DirectoryAccessLevelKey>
     <WebProject_DirectoryAccessLevelKey Condition="'$(OrganizationalAuth)' == 'True' AND '$(OrgReadAccess)' == 'True'">1</WebProject_DirectoryAccessLevelKey>
     <NoDefaultLaunchSettingsFile Condition="'$(ExcludeLaunchSettings)' == 'True'">True</NoDefaultLaunchSettingsFile>
-    <AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>
     <RootNamespace Condition="'$(name)' != '$(name{-VALUE-FORMS-}safe_namespace)'">Company.WebApplication1</RootNamespace>
   </PropertyGroup>
 
diff --git a/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/StarterWeb-FSharp.fsproj.in b/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/StarterWeb-FSharp.fsproj.in
index 8cce709251..f157223e56 100644
--- a/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/StarterWeb-FSharp.fsproj.in
+++ b/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/StarterWeb-FSharp.fsproj.in
@@ -3,7 +3,6 @@
   <PropertyGroup>
     <TargetFramework>netcoreapp3.0</TargetFramework>
     <NoDefaultLaunchSettingsFile Condition="'$(ExcludeLaunchSettings)' == 'True'">True</NoDefaultLaunchSettingsFile>
-    <AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>
     <RootNamespace Condition="'$(name)' != '$(name{-VALUE-FORMS-}safe_namespace)'">Company.WebApplication1</RootNamespace>
   </PropertyGroup>
 
diff --git a/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/WebApi-CSharp.csproj.in b/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/WebApi-CSharp.csproj.in
index 15dd837559..bc72c6f34f 100644
--- a/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/WebApi-CSharp.csproj.in
+++ b/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/WebApi-CSharp.csproj.in
@@ -6,7 +6,6 @@
     <WebProject_DirectoryAccessLevelKey Condition="'$(OrganizationalAuth)' == 'True' AND '$(OrgReadAccess)' != 'True'">0</WebProject_DirectoryAccessLevelKey>
     <WebProject_DirectoryAccessLevelKey Condition="'$(OrganizationalAuth)' == 'True' AND '$(OrgReadAccess)' == 'True'">1</WebProject_DirectoryAccessLevelKey>
     <NoDefaultLaunchSettingsFile Condition="'$(ExcludeLaunchSettings)' == 'True'">True</NoDefaultLaunchSettingsFile>
-    <AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>
     <RootNamespace Condition="'$(name)' != '$(name{-VALUE-FORMS-}safe_namespace)'">Company.WebApplication1</RootNamespace>
   </PropertyGroup>
 
diff --git a/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/WebApi-FSharp.fsproj.in b/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/WebApi-FSharp.fsproj.in
index 3101bda956..ad52e94ac5 100644
--- a/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/WebApi-FSharp.fsproj.in
+++ b/src/Templating/src/Microsoft.DotNet.Web.ProjectTemplates/WebApi-FSharp.fsproj.in
@@ -3,7 +3,6 @@
   <PropertyGroup>
     <TargetFramework>netcoreapp3.0</TargetFramework>
     <NoDefaultLaunchSettingsFile Condition="'$(ExcludeLaunchSettings)' == 'True'">True</NoDefaultLaunchSettingsFile>
-    <AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>
     <RootNamespace Condition="'$(name)' != '$(name{-VALUE-FORMS-}safe_namespace)'">Company.WebApplication1</RootNamespace>
   </PropertyGroup>
 
diff --git a/src/Templating/test/TemplateTests.props.in b/src/Templating/test/TemplateTests.props.in
index 8da81710c6..28a81cda23 100644
--- a/src/Templating/test/TemplateTests.props.in
+++ b/src/Templating/test/TemplateTests.props.in
@@ -6,7 +6,5 @@
     <MicrosoftNETSdkRazorPackageVersion>${MicrosoftNETSdkRazorPackageVersion}</MicrosoftNETSdkRazorPackageVersion>
     <BundledAspNetCoreAppTargetFrameworkVersion>${BundledAspNetCoreAppTargetFrameworkVersion}</BundledAspNetCoreAppTargetFrameworkVersion>
     <BundledAspNetCoreAppPackageVersion>${BundledAspNetCoreAppPackageVersion}</BundledAspNetCoreAppPackageVersion>
-    <!-- aspnet/BuildTools#662 Don't police what version of NetCoreApp we use -->
-    <NETCoreAppMaximumVersion>99.9</NETCoreAppMaximumVersion>
   </PropertyGroup>
 </Project>