diff --git a/app/controllers/merge_requests_controller.rb b/app/controllers/merge_requests_controller.rb
index 17959e264..da7b9ae75 100644
--- a/app/controllers/merge_requests_controller.rb
+++ b/app/controllers/merge_requests_controller.rb
@@ -8,6 +8,7 @@ class MergeRequestsController < ApplicationController
     confirm_telephone_number
     new_organisation_name
     new_organisation_address
+    new_organisation_telephone_number
     merge_date
   ]
   before_action :authenticate_user!
@@ -17,6 +18,7 @@ class MergeRequestsController < ApplicationController
   def confirm_telephone_number; end
   def new_organisation_name; end
   def new_organisation_address; end
+  def new_organisation_telephone_number; end
   def merge_date; end
 
   def create
@@ -79,6 +81,8 @@ private
       merge_date_merge_request_path(@merge_request)
     when "new_organisation_name"
       new_organisation_address_merge_request_path(@merge_request)
+    when "new_organisation_address"
+      new_organisation_telephone_number_merge_request_path(@merge_request)
     end
   end
 
@@ -108,6 +112,9 @@ private
       :telephone_number_correct,
       :new_telephone_number,
       :new_organisation_name,
+      :new_organisation_address_line1,
+      :new_organisation_address_line2,
+      :new_organisation_postcode,
     )
 
     if merge_params[:requesting_organisation_id].present? && (current_user.data_coordinator? || current_user.data_provider?)
diff --git a/app/views/merge_requests/new_organisation_address.html.erb b/app/views/merge_requests/new_organisation_address.html.erb
index 32dc57c86..7dd331507 100644
--- a/app/views/merge_requests/new_organisation_address.html.erb
+++ b/app/views/merge_requests/new_organisation_address.html.erb
@@ -1,5 +1,33 @@
 <% content_for :before_content do %>
   <% title = "New organisation address" %>
   <% content_for :title, title %>
-  <%= govuk_back_link href: new_organisation_name_merge_request_path(id: @merge_request) %>
+  <%= govuk_back_link href: new_organisation_name_merge_request_path(@merge_request) %>
+<% end %>
+
+<%= form_with model: @merge_request, url: merge_request_path, method: :patch do |f| %>
+  <%= f.govuk_error_summary %>
+
+  <h2 class="govuk-heading-l">What is <%= @merge_request.new_organisation_name.possessive %> address?</h2>
+   <div class="govuk-grid-row">
+    <div class="govuk-grid-column-two-thirds-from-desktop">
+      <%= f.govuk_text_field :new_organisation_address_line1,
+        label: { text: "Address line 1", size: "m" },
+        autocomplete: "address-line1" %>
+
+      <%= f.govuk_text_field :new_organisation_address_line2,
+        label: { text: "Address line 2", size: "m" },
+        autocomplete: "address-line2" %>
+
+      <%= f.govuk_text_field :new_organisation_postcode,
+        label: { text: "Postcode", size: "m" },
+        autocomplete: "postal-code",
+        width: 10 %>
+
+      <%= f.hidden_field :page, value: "new_organisation_address" %>
+      <div class="govuk-button-group">
+        <%= f.govuk_submit %>
+        <%= govuk_link_to("Skip for now", new_organisation_telephone_number_merge_request_path(@merge_request)) %>
+      </div>
+    </div>
+  </div>
 <% end %>
diff --git a/app/views/merge_requests/new_organisation_telephone_number.html.erb b/app/views/merge_requests/new_organisation_telephone_number.html.erb
new file mode 100644
index 000000000..059ca752d
--- /dev/null
+++ b/app/views/merge_requests/new_organisation_telephone_number.html.erb
@@ -0,0 +1,5 @@
+<% content_for :before_content do %>
+  <% title = "New organisation telephone number" %>
+  <% content_for :title, title %>
+  <%= govuk_back_link href: new_organisation_address_merge_request_path(@merge_request) %>
+<% end %>
diff --git a/config/routes.rb b/config/routes.rb
index 48afc3357..359e7e121 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -140,6 +140,7 @@ Rails.application.routes.draw do
       get "confirm-telephone-number"
       get "new-organisation-name"
       get "new-organisation-address"
+      get "new-organisation-telephone-number"
       get "merge-date"
     end
   end
diff --git a/db/migrate/20230504111352_add_new_organisation_address.rb b/db/migrate/20230504111352_add_new_organisation_address.rb
new file mode 100644
index 000000000..9b10decba
--- /dev/null
+++ b/db/migrate/20230504111352_add_new_organisation_address.rb
@@ -0,0 +1,9 @@
+class AddNewOrganisationAddress < ActiveRecord::Migration[7.0]
+  def change
+    change_table :merge_requests, bulk: true do |t|
+      t.column :new_organisation_address_line1, :string
+      t.column :new_organisation_address_line2, :string
+      t.column :new_organisation_postcode, :string
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index cbe185ed4..b75324351 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.0].define(version: 2023_05_02_135049) do
+ActiveRecord::Schema[7.0].define(version: 2023_05_04_111352) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -372,6 +372,9 @@ ActiveRecord::Schema[7.0].define(version: 2023_05_02_135049) do
     t.boolean "telephone_number_correct"
     t.string "new_telephone_number"
     t.string "new_organisation_name"
+    t.string "new_organisation_address_line1"
+    t.string "new_organisation_address_line2"
+    t.string "new_organisation_postcode"
   end
 
   create_table "organisation_relationships", force: :cascade do |t|
diff --git a/spec/requests/merge_requests_controller_spec.rb b/spec/requests/merge_requests_controller_spec.rb
index 3ffe1fe13..b8bc22d55 100644
--- a/spec/requests/merge_requests_controller_spec.rb
+++ b/spec/requests/merge_requests_controller_spec.rb
@@ -553,6 +553,86 @@ RSpec.describe MergeRequestsController, type: :request do
           end
         end
       end
+
+      describe "#new_organsation_address" do
+        let(:merge_request) { MergeRequest.create!(requesting_organisation: organisation, new_organisation_name: "New name", new_absorbing_organisation: true) }
+
+        context "when viewing the new organisation name page" do
+          before do
+            get "/merge-request/#{merge_request.id}/new-organisation-address", headers:
+          end
+
+          it "displays the correct question" do
+            expect(page).to have_content("What is New name’s address?")
+          end
+
+          it "has the correct back button" do
+            expect(page).to have_link("Back", href: new_organisation_name_merge_request_path(merge_request))
+          end
+
+          it "has a skip link" do
+            expect(page).to have_link("Skip for now", href: new_organisation_telephone_number_merge_request_path(merge_request))
+          end
+        end
+
+        context "when updating the new organisation address" do
+          let(:params) do
+            { merge_request: {
+              new_organisation_address_line1: "first address line",
+              new_organisation_address_line2: "second address line",
+              new_organisation_postcode: "new postcode",
+              page: "new_organisation_address",
+            } }
+          end
+
+          let(:request) do
+            patch "/merge-request/#{merge_request.id}", headers:, params:
+          end
+
+          it "redirects to new organisation telephone path" do
+            request
+            expect(response).to redirect_to(new_organisation_telephone_number_merge_request_path(merge_request))
+          end
+
+          it "updates new organisation address line 1 to correct addess line" do
+            expect { request }.to change {
+              merge_request.reload.new_organisation_address_line1
+            }.from(nil).to("first address line")
+          end
+
+          it "updates new organisation address line 2 to correct addess line" do
+            expect { request }.to change {
+              merge_request.reload.new_organisation_address_line2
+            }.from(nil).to("second address line")
+          end
+
+          it "updates new organisation postcode to correct addess line" do
+            expect { request }.to change {
+              merge_request.reload.new_organisation_postcode
+            }.from(nil).to("new postcode")
+          end
+        end
+
+        context "when address is not provided" do
+          let(:params) do
+            { merge_request: {
+              new_organisation_address_line1: nil,
+              new_organisation_address_line2: nil,
+              new_organisation_postcode: nil,
+              page: "new_organisation_address",
+            } }
+          end
+
+          let(:request) do
+            patch "/merge-request/#{merge_request.id}", headers:, params:
+          end
+
+          it "does not throw an error" do
+            request
+            expect(response).to redirect_to(new_organisation_telephone_number_merge_request_path(merge_request))
+          end
+        end
+      end
     end
   end