diff --git a/app/controllers/applications_controller.rb b/app/controllers/applications_controller.rb
index 5d53b3ed0..aad96b56b 100644
--- a/app/controllers/applications_controller.rb
+++ b/app/controllers/applications_controller.rb
@@ -78,7 +78,7 @@ def address
       render "address"
     else
       @full_address = T.let(top.full_address, T.nilable(String))
-      @alert = Alert.new(address: @q, user: User.new)
+      @alert = Alert.new(address: @q, user: User.new, radius_meters: Alert::DEFAULT_RADIUS)
       @other_addresses = T.must(result.rest).map(&:full_address)
       point = RGeo::Geographic.spherical_factory.point(top.lng, top.lat)
       @applications = Application.select("*", "ST_Distance(lonlat, '#{point}')/1000 AS distance")
diff --git a/app/views/_tailwind/alerts_new/new.html.erb b/app/views/_tailwind/alerts_new/new.html.erb
index 86c17348b..a8dce73cd 100644
--- a/app/views/_tailwind/alerts_new/new.html.erb
+++ b/app/views/_tailwind/alerts_new/new.html.erb
@@ -15,6 +15,7 @@
         <%= b.label class: "ml-3 text-navy text-2xl" %>
       </div>
     <% end %>
+    <%= f.error :radius_meters, class: "mt-5" %>
   </fieldset>
 
   <div class="mt-12">
diff --git a/app/views/_tailwind/applications/_create_alert_form.html.erb b/app/views/_tailwind/applications/_create_alert_form.html.erb
index eaedcf50c..41b41f0e1 100644
--- a/app/views/_tailwind/applications/_create_alert_form.html.erb
+++ b/app/views/_tailwind/applications/_create_alert_form.html.erb
@@ -4,8 +4,10 @@
       <%= image_tag "tailwind/bookmark.svg" %>
       <p class="text-2xl font-bold text-navy">Save this search as an email alert</p>
     </div>
-    <%= render Tailwind::ButtonComponent.new(tag: :button, size: "2xl", type: :primary) do %>
-      Save
+    <%= form_with model: [:profile, alert], builder: FormBuilders::Tailwind do |f| %>
+      <%= f.hidden_field :address %>
+      <%= f.hidden_field :radius_meters %>
+      <%= f.button "Save" %>
     <% end %>
   </div>
 <% else %>
diff --git a/app/views/_tailwind/applications/address.html.erb b/app/views/_tailwind/applications/address.html.erb
index a572a152a..0b64de315 100644
--- a/app/views/_tailwind/applications/address.html.erb
+++ b/app/views/_tailwind/applications/address.html.erb
@@ -16,7 +16,7 @@
     <%= render "pagination", applications: @applications %>
 
     <div class="mt-12 mb-4">
-      <%= render "create_alert_form" %>
+      <%= render "create_alert_form", alert: @alert %>
     </div>
 
     <%# TODO: Add "save this search" here %>
@@ -30,7 +30,7 @@
     </ul>
 
     <div class="mt-12 mb-4">
-      <%= render "create_alert_form" %>
+      <%= render "create_alert_form", alert: @alert %>
     </div>
 
     <%= render "pagination", applications: @applications %>