diff --git a/app/models/form/sales/pages/person1_age.rb b/app/models/form/sales/pages/person1_age.rb
new file mode 100644
index 000000000..f297e656f
--- /dev/null
+++ b/app/models/form/sales/pages/person1_age.rb
@@ -0,0 +1,22 @@
+class Form::Sales::Pages::Person1Age < ::Form::Page
+  def initialize(id, hsh, subsection)
+    super
+    @id = "person_1_age"
+    @header = ""
+    @description = ""
+    @subsection = subsection
+    @depends_on = [
+      { "hholdcount" => 1 },
+      { "hholdcount" => 2 },
+      { "hholdcount" => 3 },
+      { "hholdcount" => 4 },
+    ]
+  end
+
+  def questions
+    @questions ||= [
+      Form::Sales::Questions::Person1AgeKnown.new(nil, nil, self),
+      Form::Sales::Questions::Person1Age.new(nil, nil, self),
+    ]
+  end
+end
diff --git a/app/models/form/sales/questions/person1_age.rb b/app/models/form/sales/questions/person1_age.rb
new file mode 100644
index 000000000..00cf1de13
--- /dev/null
+++ b/app/models/form/sales/questions/person1_age.rb
@@ -0,0 +1,11 @@
+class Form::Sales::Questions::Person1Age < ::Form::Question
+  def initialize(id, hsh, page)
+    super
+    @id = "age3"
+    @check_answer_label = "Person 1’s age"
+    @header = "Age"
+    @type = "numeric"
+    @page = page
+    @width = 3
+  end
+end
diff --git a/app/models/form/sales/questions/person1_age_known.rb b/app/models/form/sales/questions/person1_age_known.rb
new file mode 100644
index 000000000..603d8649a
--- /dev/null
+++ b/app/models/form/sales/questions/person1_age_known.rb
@@ -0,0 +1,27 @@
+class Form::Sales::Questions::Person1AgeKnown < ::Form::Question
+  def initialize(id, hsh, page)
+    super
+    @id = "age3_known"
+    @check_answer_label = "Person 1’s age known?"
+    @header = "Do you know person 1’s age?"
+    @type = "radio"
+    @answer_options = ANSWER_OPTIONS
+    @page = page
+    @hint_text = ""
+    @conditional_for = {
+      "age3" => [0],
+    }
+    @hidden_in_check_answers = {
+      "depends_on" => [
+        {
+          "age3_known" => 0,
+        },
+      ],
+    }
+  end
+
+  ANSWER_OPTIONS = {
+    "0" => { "value" => "Yes" },
+    "1" => { "value" => "No" },
+  }.freeze
+end
diff --git a/app/models/form/sales/subsections/household_characteristics.rb b/app/models/form/sales/subsections/household_characteristics.rb
index 7af439221..c8d4ae8d6 100644
--- a/app/models/form/sales/subsections/household_characteristics.rb
+++ b/app/models/form/sales/subsections/household_characteristics.rb
@@ -28,6 +28,7 @@ class Form::Sales::Subsections::HouseholdCharacteristics < ::Form::Subsection
       Form::Sales::Pages::Buyer2WorkingSituation.new(nil, nil, self),
       Form::Sales::Pages::Buyer2LiveInProperty.new(nil, nil, self),
       Form::Sales::Pages::NumberOfOthersInProperty.new(nil, nil, self),
+      Form::Sales::Pages::Person1Age.new(nil, nil, self),
     ]
   end
 end
diff --git a/db/migrate/20221007093606_add_person1_age_to_sales_log.rb b/db/migrate/20221007093606_add_person1_age_to_sales_log.rb
new file mode 100644
index 000000000..5199d71ee
--- /dev/null
+++ b/db/migrate/20221007093606_add_person1_age_to_sales_log.rb
@@ -0,0 +1,8 @@
+class AddPerson1AgeToSalesLog < ActiveRecord::Migration[7.0]
+  def change
+    change_table :sales_logs, bulk: true do |t|
+      t.column :age3, :integer
+      t.column :age3_known, :integer
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index f7389d4d6..f12988ab8 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: 2022_10_05_150022) do
+ActiveRecord::Schema[7.0].define(version: 2022_10_07_093606) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -356,6 +356,8 @@ ActiveRecord::Schema[7.0].define(version: 2022_10_05_150022) do
     t.integer "ecstat1"
     t.integer "wheel"
     t.integer "hholdcount"
+    t.integer "age3"
+    t.integer "age3_known"
     t.index ["created_by_id"], name: "index_sales_logs_on_created_by_id"
     t.index ["managing_organisation_id"], name: "index_sales_logs_on_managing_organisation_id"
     t.index ["owning_organisation_id"], name: "index_sales_logs_on_owning_organisation_id"
diff --git a/spec/factories/sales_log.rb b/spec/factories/sales_log.rb
index 321c9800f..322b3d6fa 100644
--- a/spec/factories/sales_log.rb
+++ b/spec/factories/sales_log.rb
@@ -39,6 +39,8 @@ FactoryBot.define do
       ecstat2 { "1" }
       hholdcount { "1" }
       wheel { 1 }
+      age3_known { 0 }
+      age3 { 40 }
     end
   end
 end
diff --git a/spec/models/form/sales/pages/person1_age_spec.rb b/spec/models/form/sales/pages/person1_age_spec.rb
new file mode 100644
index 000000000..38f4ac039
--- /dev/null
+++ b/spec/models/form/sales/pages/person1_age_spec.rb
@@ -0,0 +1,40 @@
+require "rails_helper"
+
+RSpec.describe Form::Sales::Pages::Person1Age, 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[age3_known age3])
+  end
+
+  it "has the correct id" do
+    expect(page.id).to eq("person_1_age")
+  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 eq(
+      [
+        { "hholdcount" => 1 },
+        { "hholdcount" => 2 },
+        { "hholdcount" => 3 },
+        { "hholdcount" => 4 },
+      ],
+    )
+  end
+end
diff --git a/spec/models/form/sales/questions/person1_age_known_spec.rb b/spec/models/form/sales/questions/person1_age_known_spec.rb
new file mode 100644
index 000000000..d6f372692
--- /dev/null
+++ b/spec/models/form/sales/questions/person1_age_known_spec.rb
@@ -0,0 +1,62 @@
+require "rails_helper"
+
+RSpec.describe Form::Sales::Questions::Person1AgeKnown, 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("age3_known")
+  end
+
+  it "has the correct header" do
+    expect(question.header).to eq("Do you know person 1’s age?")
+  end
+
+  it "has the correct check_answer_label" do
+    expect(question.check_answer_label).to eq("Person 1’s age known?")
+  end
+
+  it "has the correct type" do
+    expect(question.type).to eq("radio")
+  end
+
+  it "is not marked as derived" do
+    expect(question.derived?).to be false
+  end
+
+  it "has the correct answer_options" do
+    expect(question.answer_options).to eq({
+      "0" => { "value" => "Yes" },
+      "1" => { "value" => "No" },
+    })
+  end
+
+  it "has correct conditional for" do
+    expect(question.conditional_for).to eq({
+      "age3" => [0],
+    })
+  end
+
+  it "has the correct hint" do
+    expect(question.hint_text).to eq("")
+  end
+
+  it "has the correct hidden_in_check_answers" do
+    expect(question.hidden_in_check_answers).to eq(
+      {
+        "depends_on" => [
+          {
+            "age3_known" => 0,
+          },
+        ],
+      },
+    )
+  end
+end
diff --git a/spec/models/form/sales/questions/person1_age_spec.rb b/spec/models/form/sales/questions/person1_age_spec.rb
new file mode 100644
index 000000000..bd2939212
--- /dev/null
+++ b/spec/models/form/sales/questions/person1_age_spec.rb
@@ -0,0 +1,41 @@
+require "rails_helper"
+
+RSpec.describe Form::Sales::Questions::Person1Age, 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("age3")
+  end
+
+  it "has the correct header" do
+    expect(question.header).to eq("Age")
+  end
+
+  it "has the correct check_answer_label" do
+    expect(question.check_answer_label).to eq("Person 1’s age")
+  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 be_nil
+  end
+
+  it "has the correct width" do
+    expect(question.width).to eq(3)
+  end
+end
diff --git a/spec/models/form/sales/subsections/household_characteristics_spec.rb b/spec/models/form/sales/subsections/household_characteristics_spec.rb
index 2efeb640c..a64735fa6 100644
--- a/spec/models/form/sales/subsections/household_characteristics_spec.rb
+++ b/spec/models/form/sales/subsections/household_characteristics_spec.rb
@@ -33,6 +33,7 @@ RSpec.describe Form::Sales::Subsections::HouseholdCharacteristics, type: :model
         buyer_2_working_situation
         buyer_2_live_in_property
         number_of_others_in_property
+        person_1_age
       ],
     )
   end
diff --git a/spec/models/form_handler_spec.rb b/spec/models/form_handler_spec.rb
index a53ca575f..ac8dc413f 100644
--- a/spec/models/form_handler_spec.rb
+++ b/spec/models/form_handler_spec.rb
@@ -61,14 +61,14 @@ 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(35)
+      expect(form.pages.count).to eq(36)
       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(35)
+      expect(form.pages.count).to eq(36)
       expect(form.name).to eq("2021_2022_sales")
     end
   end