diff --git a/spec/models/form/sales/pages/mortgage_amount_spec.rb b/spec/models/form/sales/pages/mortgage_amount_spec.rb
new file mode 100644
index 000000000..28c37908b
--- /dev/null
+++ b/spec/models/form/sales/pages/mortgage_amount_spec.rb
@@ -0,0 +1,33 @@
+require "rails_helper"
+
+RSpec.describe Form::Sales::Pages::MortgageAmount, type: :model do
+  subject(:page) { described_class.new(page_id, page_definition, subsection) }
+
+  let(:page_id) { nil }
+  let(:page_definition) { nil }
+  let(:subsection) { instance_double(Form::Subsection) }
+
+  it "has correct subsection" do
+    expect(page.subsection).to eq(subsection)
+  end
+
+  it "has correct questions" do
+    expect(page.questions.map(&:id)).to eq(%w[mortgage])
+  end
+
+  it "has the correct id" do
+    expect(page.id).to eq(nil)
+  end
+
+  it "has the correct header" do
+    expect(page.header).to eq("Mortgage Amount")
+  end
+
+  it "has the correct description" do
+    expect(page.description).to eq("")
+  end
+
+  it "has correct depends_on" do
+    expect(page.depends_on).to be_nil
+  end
+end
diff --git a/spec/models/form/sales/questions/mortgage_amount_spec.rb b/spec/models/form/sales/questions/mortgage_amount_spec.rb
new file mode 100644
index 000000000..ac1e5ad5e
--- /dev/null
+++ b/spec/models/form/sales/questions/mortgage_amount_spec.rb
@@ -0,0 +1,49 @@
+require "rails_helper"
+
+RSpec.describe Form::Sales::Questions::MortgageAmount, type: :model do
+  subject(:question) { described_class.new(question_id, question_definition, page) }
+
+  let(:question_id) { nil }
+  let(:question_definition) { nil }
+  let(:page) { instance_double(Form::Page) }
+
+  it "has correct page" do
+    expect(question.page).to eq(page)
+  end
+
+  it "has the correct id" do
+    expect(question.id).to eq("mortgage")
+  end
+
+  it "has the correct header" do
+    expect(question.header).to eq("What is the mortgage amount?")
+  end
+
+  it "has the correct check_answer_label" do
+    expect(question.check_answer_label).to eq("Mortgage amount")
+  end
+
+  it "has the correct type" do
+    expect(question.type).to eq("numeric")
+  end
+
+  it "is not marked as derived" do
+    expect(question.derived?).to be false
+  end
+
+  it "has the correct hint" do
+    expect(question.hint_text).to eq("")
+  end
+
+  it "has correct width" do
+    expect(question.width).to eq(5)
+  end
+
+  it "has correct prefix" do
+    expect(question.prefix).to eq("£")
+  end
+
+  it "has correct min" do
+    expect(question.min).to eq(0)
+  end
+end
diff --git a/spec/models/form/sales/subsections/discounted_ownership_scheme_spec.rb b/spec/models/form/sales/subsections/discounted_ownership_scheme_spec.rb
index 3da535e54..0adb25d3c 100644
--- a/spec/models/form/sales/subsections/discounted_ownership_scheme_spec.rb
+++ b/spec/models/form/sales/subsections/discounted_ownership_scheme_spec.rb
@@ -13,10 +13,13 @@ RSpec.describe Form::Sales::Subsections::DiscountedOwnershipScheme, type: :model
 
   it "has correct pages" do
     expect(discounted_ownership_scheme.pages.map(&:id)).to eq(
-      %w[living_before_purchase_discounted_ownership
-         about_price_rtb
-         about_price_not_rtb
-         about_deposit_discounted_ownership],
+      %w[
+        living_before_purchase_discounted_ownership
+        about_price_rtb
+        about_price_not_rtb
+        mortgage_amount_discounted_ownership
+        about_deposit_discounted_ownership
+      ],
     )
   end
 
diff --git a/spec/models/form/sales/subsections/outright_sale_spec.rb b/spec/models/form/sales/subsections/outright_sale_spec.rb
index 75f47bbc0..49626d81b 100644
--- a/spec/models/form/sales/subsections/outright_sale_spec.rb
+++ b/spec/models/form/sales/subsections/outright_sale_spec.rb
@@ -13,7 +13,10 @@ RSpec.describe Form::Sales::Subsections::OutrightSale, type: :model do
 
   it "has correct pages" do
     expect(outright_sale.pages.map(&:id)).to eq(
-      %w[about_deposit_outright_sale],
+      %w[
+        mortgage_amount_outright_sale
+        about_deposit_outright_sale
+      ],
     )
   end
 
diff --git a/spec/models/form/sales/subsections/shared_ownership_scheme_spec.rb b/spec/models/form/sales/subsections/shared_ownership_scheme_spec.rb
index aabf19c13..345b77675 100644
--- a/spec/models/form/sales/subsections/shared_ownership_scheme_spec.rb
+++ b/spec/models/form/sales/subsections/shared_ownership_scheme_spec.rb
@@ -23,6 +23,7 @@ RSpec.describe Form::Sales::Subsections::SharedOwnershipScheme, type: :model do
         previous_bedrooms
         about_price
         about_price_social_housing
+        mortgage_amount_shared_ownership
         about_deposit_shared_ownership
         monthly_rent
         exchange_contracts
diff --git a/spec/models/form_handler_spec.rb b/spec/models/form_handler_spec.rb
index e25eeb375..765814ca7 100644
--- a/spec/models/form_handler_spec.rb
+++ b/spec/models/form_handler_spec.rb
@@ -52,14 +52,14 @@ RSpec.describe FormHandler do
     it "is able to load a current sales form" do
       form = form_handler.get_form("current_sales")
       expect(form).to be_a(Form)
-      expect(form.pages.count).to eq(86)
+      expect(form.pages.count).to eq(89)
       expect(form.name).to eq("2022_2023_sales")
     end
 
     it "is able to load a previous sales form" do
       form = form_handler.get_form("previous_sales")
       expect(form).to be_a(Form)
-      expect(form.pages.count).to eq(86)
+      expect(form.pages.count).to eq(89)
       expect(form.name).to eq("2021_2022_sales")
     end
   end