diff --git a/app/models/form/sales/pages/mortgage_length.rb b/app/models/form/sales/pages/mortgage_length.rb
new file mode 100644
index 000000000..edc005c21
--- /dev/null
+++ b/app/models/form/sales/pages/mortgage_length.rb
@@ -0,0 +1,14 @@
+class Form::Sales::Pages::MortgageLength < ::Form::Page
+  def initialize(id, hsh, subsection)
+    super
+    @header = ""
+    @description = ""
+    @subsection = subsection
+  end
+
+  def questions
+    @questions ||= [
+      Form::Sales::Questions::MortgageLength.new(nil, nil, self),
+    ]
+  end
+end
diff --git a/app/models/form/sales/questions/mortgage_length.rb b/app/models/form/sales/questions/mortgage_length.rb
new file mode 100644
index 000000000..3c06e6e12
--- /dev/null
+++ b/app/models/form/sales/questions/mortgage_length.rb
@@ -0,0 +1,14 @@
+class Form::Sales::Questions::MortgageLength < ::Form::Question
+  def initialize(id, hsh, page)
+    super
+    @id = "mortlen"
+    @check_answer_label = "Length of mortgage"
+    @header = "What is the length of the mortgage?"
+    @type = "numeric"
+    @page = page
+    @min = 0
+    @width = 5
+    @suffix = " years"
+    @hint_text = ""
+  end
+end
diff --git a/app/models/form/sales/subsections/discounted_ownership_scheme.rb b/app/models/form/sales/subsections/discounted_ownership_scheme.rb
index 827ecf1de..773d619df 100644
--- a/app/models/form/sales/subsections/discounted_ownership_scheme.rb
+++ b/app/models/form/sales/subsections/discounted_ownership_scheme.rb
@@ -14,6 +14,7 @@ class Form::Sales::Subsections::DiscountedOwnershipScheme < ::Form::Subsection
       Form::Sales::Pages::AboutPriceNotRtb.new(nil, nil, self),
       Form::Sales::Pages::Mortgageused.new("mortgage_used_discounted_ownership", nil, self),
       Form::Sales::Pages::MortgageAmount.new("mortgage_amount_discounted_ownership", nil, self),
+      Form::Sales::Pages::MortgageLength.new("mortgage_length_discounted_ownership", nil, self),
       Form::Sales::Pages::AboutDepositWithoutDiscount.new("about_deposit_discounted_ownership", nil, self),
       Form::Sales::Pages::DepositValueCheck.new("discounted_ownership_deposit_value_check", nil, self),
       Form::Sales::Pages::LeaseholdCharges.new("leasehold_charges_discounted_ownership", nil, self),
diff --git a/app/models/form/sales/subsections/outright_sale.rb b/app/models/form/sales/subsections/outright_sale.rb
index a751c6734..e3bebb6c8 100644
--- a/app/models/form/sales/subsections/outright_sale.rb
+++ b/app/models/form/sales/subsections/outright_sale.rb
@@ -12,6 +12,7 @@ class Form::Sales::Subsections::OutrightSale < ::Form::Subsection
       Form::Sales::Pages::PurchasePrice.new(nil, nil, self),
       Form::Sales::Pages::Mortgageused.new("mortgage_used_outright_sale", nil, self),
       Form::Sales::Pages::MortgageAmount.new("mortgage_amount_outright_sale", nil, self),
+      Form::Sales::Pages::MortgageLength.new("mortgage_length_outright_sale", nil, self),
       Form::Sales::Pages::AboutDepositWithoutDiscount.new("about_deposit_outright_sale", nil, self),
       Form::Sales::Pages::DepositValueCheck.new("outright_sale_deposit_value_check", nil, self),
       Form::Sales::Pages::LeaseholdCharges.new("leasehold_charges_outright_sale", nil, self),
diff --git a/app/models/form/sales/subsections/shared_ownership_scheme.rb b/app/models/form/sales/subsections/shared_ownership_scheme.rb
index 25b6c360b..eee58a56e 100644
--- a/app/models/form/sales/subsections/shared_ownership_scheme.rb
+++ b/app/models/form/sales/subsections/shared_ownership_scheme.rb
@@ -21,6 +21,7 @@ class Form::Sales::Subsections::SharedOwnershipScheme < ::Form::Subsection
       Form::Sales::Pages::AboutPriceSharedOwnership.new(nil, nil, self),
       Form::Sales::Pages::Mortgageused.new("mortgage_used_shared_ownership", nil, self),
       Form::Sales::Pages::MortgageAmount.new("mortgage_amount_shared_ownership", nil, self),
+      Form::Sales::Pages::MortgageLength.new("mortgage_length_shared_ownership", nil, self),
       Form::Sales::Pages::AboutDepositWithDiscount.new(nil, nil, self),
       Form::Sales::Pages::AboutDepositWithoutDiscount.new("about_deposit_shared_ownership", nil, self),
       Form::Sales::Pages::DepositValueCheck.new("shared_ownership_deposit_value_check", nil, self),
diff --git a/db/migrate/20230109160738_add_mortlen_to_sales_logs.rb b/db/migrate/20230109160738_add_mortlen_to_sales_logs.rb
new file mode 100644
index 000000000..f4699f096
--- /dev/null
+++ b/db/migrate/20230109160738_add_mortlen_to_sales_logs.rb
@@ -0,0 +1,7 @@
+class AddMortlenToSalesLogs < ActiveRecord::Migration[7.0]
+  def change
+    change_table :sales_logs, bulk: true do |t|
+      t.column :mortlen, :integer
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index a59ce5f0e..31f16f79d 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_01_06_145107) do
+ActiveRecord::Schema[7.0].define(version: 2023_01_09_160738) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -466,6 +466,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_01_06_145107) do
     t.string "sex4"
     t.string "sex5"
     t.string "sex6"
+    t.integer "mortlen"
     t.datetime "hodate", precision: nil
     t.integer "hoday"
     t.integer "homonth"
diff --git a/spec/factories/sales_log.rb b/spec/factories/sales_log.rb
index 04cf7a94d..7381b31e3 100644
--- a/spec/factories/sales_log.rb
+++ b/spec/factories/sales_log.rb
@@ -95,6 +95,7 @@ FactoryBot.define do
       armedforcesspouse { 5 }
       mscharge_known { 1 }
       mscharge { 100 }
+      mortlen { 10 }
     end
   end
 end
diff --git a/spec/models/form/sales/pages/mortgage_length_spec.rb b/spec/models/form/sales/pages/mortgage_length_spec.rb
new file mode 100644
index 000000000..002fb49cf
--- /dev/null
+++ b/spec/models/form/sales/pages/mortgage_length_spec.rb
@@ -0,0 +1,33 @@
+require "rails_helper"
+
+RSpec.describe Form::Sales::Pages::MortgageLength, 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[mortlen])
+  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("")
+  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_length_spec.rb b/spec/models/form/sales/questions/mortgage_length_spec.rb
new file mode 100644
index 000000000..273c13c7b
--- /dev/null
+++ b/spec/models/form/sales/questions/mortgage_length_spec.rb
@@ -0,0 +1,49 @@
+require "rails_helper"
+
+RSpec.describe Form::Sales::Questions::MortgageLength, 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("mortlen")
+  end
+
+  it "has the correct header" do
+    expect(question.header).to eq("What is the length of the mortgage?")
+  end
+
+  it "has the correct check_answer_label" do
+    expect(question.check_answer_label).to eq("Length of mortgage")
+  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 suffix" do
+    expect(question.suffix).to eq(" years")
+  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 e30e5bfde..a19617d82 100644
--- a/spec/models/form/sales/subsections/discounted_ownership_scheme_spec.rb
+++ b/spec/models/form/sales/subsections/discounted_ownership_scheme_spec.rb
@@ -19,6 +19,7 @@ RSpec.describe Form::Sales::Subsections::DiscountedOwnershipScheme, type: :model
         about_price_not_rtb
         mortgage_used_discounted_ownership
         mortgage_amount_discounted_ownership
+        mortgage_length_discounted_ownership
         about_deposit_discounted_ownership
         discounted_ownership_deposit_value_check
         leasehold_charges_discounted_ownership
diff --git a/spec/models/form/sales/subsections/outright_sale_spec.rb b/spec/models/form/sales/subsections/outright_sale_spec.rb
index 06b394f27..8dfc45d7d 100644
--- a/spec/models/form/sales/subsections/outright_sale_spec.rb
+++ b/spec/models/form/sales/subsections/outright_sale_spec.rb
@@ -17,6 +17,7 @@ RSpec.describe Form::Sales::Subsections::OutrightSale, type: :model do
         purchase_price
         mortgage_used_outright_sale
         mortgage_amount_outright_sale
+        mortgage_length_outright_sale
         about_deposit_outright_sale
         outright_sale_deposit_value_check
         leasehold_charges_outright_sale
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 fb326d359..c2581e635 100644
--- a/spec/models/form/sales/subsections/shared_ownership_scheme_spec.rb
+++ b/spec/models/form/sales/subsections/shared_ownership_scheme_spec.rb
@@ -26,6 +26,7 @@ RSpec.describe Form::Sales::Subsections::SharedOwnershipScheme, type: :model do
         about_price_shared_ownership
         mortgage_used_shared_ownership
         mortgage_amount_shared_ownership
+        mortgage_length_shared_ownership
         about_deposit_with_discount
         about_deposit_shared_ownership
         shared_ownership_deposit_value_check
diff --git a/spec/models/form_handler_spec.rb b/spec/models/form_handler_spec.rb
index 3b2b70c33..738e6135f 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(132)
+      expect(form.pages.count).to eq(135)
       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(132)
+      expect(form.pages.count).to eq(135)
       expect(form.name).to eq("2021_2022_sales")
     end
   end