diff --git a/app/models/form/page.rb b/app/models/form/page.rb
index 33e944eed..617f570cb 100644
--- a/app/models/form/page.rb
+++ b/app/models/form/page.rb
@@ -2,7 +2,7 @@ class Form::Page
   attr_accessor :id, :header, :header_partial, :description, :questions, :depends_on, :title_text,
                 :informative_text, :subsection, :hide_subsection_label, :next_unresolved_page_id
 
-  def initialize(id, hsh, subsection)
+  def initialize(id, hsh, subsection, _dynamic_values = {})
     @id = id
     @subsection = subsection
     if hsh
diff --git a/app/models/form/sales/pages/mortgage_value_check.rb b/app/models/form/sales/pages/mortgage_value_check.rb
index 0495f4f4f..9bdbf84b4 100644
--- a/app/models/form/sales/pages/mortgage_value_check.rb
+++ b/app/models/form/sales/pages/mortgage_value_check.rb
@@ -1,7 +1,7 @@
 class Form::Sales::Pages::MortgageValueCheck < ::Form::Page
-  def initialize(id, hsh, subsection)
+  def initialize(id, hsh, subsection, dynamic_values)
     super
-    @id = "mortgage_value_check"
+    @id = "#{dynamic_values.present? ? dynamic_values[:id_prefix] : ''}mortgage_value_check"
     @header = ""
     @description = ""
     @subsection = subsection
diff --git a/app/models/form/sales/subsections/income_benefits_and_savings.rb b/app/models/form/sales/subsections/income_benefits_and_savings.rb
index 447aba589..465d1ed15 100644
--- a/app/models/form/sales/subsections/income_benefits_and_savings.rb
+++ b/app/models/form/sales/subsections/income_benefits_and_savings.rb
@@ -11,9 +11,11 @@ class Form::Sales::Subsections::IncomeBenefitsAndSavings < ::Form::Subsection
     @pages ||= [
       Form::Sales::Pages::Buyer1Income.new(nil, nil, self),
       Form::Sales::Pages::Buyer1IncomeValueCheck.new(nil, nil, self),
+      Form::Sales::Pages::MortgageValueCheck.new(nil, nil, self, { id_prefix: "buyer_1_income_" }),
       Form::Sales::Pages::Buyer1Mortgage.new(nil, nil, self),
+      Form::Sales::Pages::MortgageValueCheck.new(nil, nil, self, { id_prefix: "buyer_1_" }),
       Form::Sales::Pages::Buyer2Income.new(nil, nil, self),
-      Form::Sales::Pages::MortgageValueCheck.new(nil, nil, self),
+      Form::Sales::Pages::MortgageValueCheck.new(nil, nil, self, { id_prefix: "buyer_2_income_" }),
       Form::Sales::Pages::Savings.new(nil, nil, self),
       Form::Sales::Pages::PreviousOwnership.new(nil, nil, self),
     ]
diff --git a/spec/models/form/sales/pages/mortgage_value_check_spec.rb b/spec/models/form/sales/pages/mortgage_value_check_spec.rb
index 4083df07b..74a63db8b 100644
--- a/spec/models/form/sales/pages/mortgage_value_check_spec.rb
+++ b/spec/models/form/sales/pages/mortgage_value_check_spec.rb
@@ -1,7 +1,7 @@
 require "rails_helper"
 
 RSpec.describe Form::Sales::Pages::MortgageValueCheck, type: :model do
-  subject(:page) { described_class.new(page_id, page_definition, subsection) }
+  subject(:page) { described_class.new(page_id, page_definition, subsection, { id_prefix: "buyer_1_income_" }) }
 
   let(:page_id) { nil }
   let(:page_definition) { nil }
@@ -16,7 +16,7 @@ RSpec.describe Form::Sales::Pages::MortgageValueCheck, type: :model do
   end
 
   it "has the correct id" do
-    expect(page.id).to eq("mortgage_value_check")
+    expect(page.id).to eq("buyer_1_income_mortgage_value_check")
   end
 
   it "has the correct header" do
diff --git a/spec/models/form/sales/subsections/income_benefits_and_savings_spec.rb b/spec/models/form/sales/subsections/income_benefits_and_savings_spec.rb
index 86af4c67a..c7e2c7606 100644
--- a/spec/models/form/sales/subsections/income_benefits_and_savings_spec.rb
+++ b/spec/models/form/sales/subsections/income_benefits_and_savings_spec.rb
@@ -16,9 +16,11 @@ RSpec.describe Form::Sales::Subsections::IncomeBenefitsAndSavings, type: :model
       %w[
         buyer_1_income
         buyer_1_income_value_check
+        buyer_1_income_mortgage_value_check
         buyer_1_mortgage
+        buyer_1_mortgage_value_check
         buyer_2_income
-        mortgage_value_check
+        buyer_2_income_mortgage_value_check
         savings
         previous_ownership
       ],
diff --git a/spec/models/form_handler_spec.rb b/spec/models/form_handler_spec.rb
index 0f1cdc5da..0bd0c1c68 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(53)
+      expect(form.pages.count).to eq(55)
       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(53)
+      expect(form.pages.count).to eq(55)
       expect(form.name).to eq("2021_2022_sales")
     end
   end