diff --git a/app/models/form/sales/pages/buyer1_income_max_value_check.rb b/app/models/form/sales/pages/buyer1_income_max_value_check.rb
new file mode 100644
index 000000000..38f7a95aa
--- /dev/null
+++ b/app/models/form/sales/pages/buyer1_income_max_value_check.rb
@@ -0,0 +1,27 @@
+class Form::Sales::Pages::Buyer1IncomeMaxValueCheck < ::Form::Page
+  def initialize(id, hsh, subsection)
+    super
+    @depends_on = [
+      {
+        "income1_over_soft_max?" => true,
+      },
+    ]
+    @title_text = {
+      "translation" => "soft_validations.income.over_soft_max_for_la",
+      "arguments" => [
+        {
+          "key" => "field_formatted_as_currency",
+          "arguments_for_key" => "income1",
+          "i18n_template" => "income",
+        }
+      ],
+    }
+    @informative_text = {}
+  end
+
+  def questions
+    @questions ||= [
+      Form::Sales::Questions::Buyer1IncomeValueCheck.new(nil, nil, self),
+    ]
+  end
+end
diff --git a/app/models/form/sales/pages/buyer1_income_value_check.rb b/app/models/form/sales/pages/buyer1_income_min_value_check.rb
similarity index 91%
rename from app/models/form/sales/pages/buyer1_income_value_check.rb
rename to app/models/form/sales/pages/buyer1_income_min_value_check.rb
index 48d8f5fff..08ec83d08 100644
--- a/app/models/form/sales/pages/buyer1_income_value_check.rb
+++ b/app/models/form/sales/pages/buyer1_income_min_value_check.rb
@@ -1,4 +1,4 @@
-class Form::Sales::Pages::Buyer1IncomeValueCheck < ::Form::Page
+class Form::Sales::Pages::Buyer1IncomeMinValueCheck < ::Form::Page
   def initialize(id, hsh, subsection)
     super
     @depends_on = [
diff --git a/app/models/form/sales/subsections/household_characteristics.rb b/app/models/form/sales/subsections/household_characteristics.rb
index 922d95edd..af85130b4 100644
--- a/app/models/form/sales/subsections/household_characteristics.rb
+++ b/app/models/form/sales/subsections/household_characteristics.rb
@@ -24,7 +24,7 @@ class Form::Sales::Subsections::HouseholdCharacteristics < ::Form::Subsection
       Form::Sales::Pages::Nationality1.new(nil, nil, self),
       Form::Sales::Pages::Buyer1WorkingSituation.new(nil, nil, self),
       Form::Sales::Pages::RetirementValueCheck.new("working_situation_1_retirement_value_check", nil, self, person_index: 1),
-      Form::Sales::Pages::Buyer1IncomeValueCheck.new("working_situation_buyer_1_income_value_check", nil, self),
+      Form::Sales::Pages::Buyer1IncomeMinValueCheck.new("working_situation_buyer_1_income_min_value_check", nil, self),
       Form::Sales::Pages::Buyer1LiveInProperty.new(nil, nil, self),
       Form::Sales::Pages::Buyer2RelationshipToBuyer1.new(nil, nil, self),
       Form::Sales::Pages::PersonStudentNotChildValueCheck.new("buyer_2_relationship_student_not_child_value_check", nil, self, person_index: 2),
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 502b87fc9..293c11657 100644
--- a/app/models/form/sales/subsections/income_benefits_and_savings.rb
+++ b/app/models/form/sales/subsections/income_benefits_and_savings.rb
@@ -9,7 +9,8 @@ class Form::Sales::Subsections::IncomeBenefitsAndSavings < ::Form::Subsection
   def pages
     @pages ||= [
       Form::Sales::Pages::Buyer1Income.new(nil, nil, self),
-      Form::Sales::Pages::Buyer1IncomeValueCheck.new("buyer_1_income_value_check", nil, self),
+      Form::Sales::Pages::Buyer1IncomeMinValueCheck.new("buyer_1_income_min_value_check", nil, self),
+      Form::Sales::Pages::Buyer1IncomeMaxValueCheck.new("buyer_1_income_max_value_check", nil, self),
       Form::Sales::Pages::MortgageValueCheck.new("buyer_1_income_mortgage_value_check", nil, self, 1),
       Form::Sales::Pages::Buyer1Mortgage.new(nil, nil, self),
       Form::Sales::Pages::MortgageValueCheck.new("buyer_1_mortgage_value_check", nil, self, 1),
diff --git a/app/models/form/sales/subsections/property_information.rb b/app/models/form/sales/subsections/property_information.rb
index cca34a764..ea4b51deb 100644
--- a/app/models/form/sales/subsections/property_information.rb
+++ b/app/models/form/sales/subsections/property_information.rb
@@ -28,6 +28,7 @@ class Form::Sales::Subsections::PropertyInformation < ::Form::Subsection
         Form::Sales::Pages::UprnConfirmation.new(nil, nil, self),
         Form::Sales::Pages::Address.new(nil, nil, self),
         Form::Sales::Pages::PropertyLocalAuthority.new(nil, nil, self),
+        Form::Sales::Pages::Buyer1IncomeMaxValueCheck.new("local_authority_buyer_1_income_max_value_check", nil, self),
       ]
     end
   end
@@ -37,6 +38,7 @@ class Form::Sales::Subsections::PropertyInformation < ::Form::Subsection
       [
         Form::Sales::Pages::Postcode.new(nil, nil, self),
         Form::Sales::Pages::PropertyLocalAuthority.new(nil, nil, self),
+        Form::Sales::Pages::Buyer1IncomeMaxValueCheck.new("local_authority_buyer_1_income_max_value_check", nil, self),
       ]
     end
   end
diff --git a/app/models/validations/sales/soft_validations.rb b/app/models/validations/sales/soft_validations.rb
index d72118d05..e439c7369 100644
--- a/app/models/validations/sales/soft_validations.rb
+++ b/app/models/validations/sales/soft_validations.rb
@@ -19,6 +19,12 @@ module Validations::Sales::SoftValidations
     income2 < ALLOWED_INCOME_RANGES_SALES[ecstat2][:soft_min]
   end
 
+  def income1_over_soft_max?
+    return unless income1 && la && discounted_ownership_sale?
+
+    (london_property? && income1 > 90_000) || (property_not_in_london? && income1 > 80_000)
+  end
+
   def staircase_bought_above_fifty?
     stairbought && stairbought > 50
   end
diff --git a/config/locales/en.yml b/config/locales/en.yml
index bcfe32f46..c44fadb8a 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -505,6 +505,7 @@ en:
         message: "Net income is higher than expected based on the lead tenant’s working situation. Are you sure this is correct?"
     income:
       under_soft_min_for_economic_status: "You said income was %{income}, which is below this working situation's minimum (%{minimum})"
+      over_soft_max_for_la: "You told us the income of this household is %{income}, which seems high."
     rent:
       outside_range_title: "You told us the rent is %{brent}"
       min_hint_text: "The minimum rent expected for this type of property in this local authority is £%{soft_min_for_period}."
diff --git a/spec/models/form/sales/pages/buyer1_income_value_check_spec.rb b/spec/models/form/sales/pages/buyer1_income_min_value_check_spec.rb
similarity index 78%
rename from spec/models/form/sales/pages/buyer1_income_value_check_spec.rb
rename to spec/models/form/sales/pages/buyer1_income_min_value_check_spec.rb
index f770bd651..19dfae001 100644
--- a/spec/models/form/sales/pages/buyer1_income_value_check_spec.rb
+++ b/spec/models/form/sales/pages/buyer1_income_min_value_check_spec.rb
@@ -1,9 +1,9 @@
 require "rails_helper"
 
-RSpec.describe Form::Sales::Pages::Buyer1IncomeValueCheck, type: :model do
+RSpec.describe Form::Sales::Pages::Buyer1IncomeMinValueCheck, type: :model do
   subject(:page) { described_class.new(page_id, page_definition, subsection) }
 
-  let(:page_id) { "prefix_buyer_1_income_value_check" }
+  let(:page_id) { "prefix_buyer_1_income_min_value_check" }
   let(:page_definition) { nil }
   let(:subsection) { instance_double(Form::Subsection) }
 
@@ -16,7 +16,7 @@ RSpec.describe Form::Sales::Pages::Buyer1IncomeValueCheck, type: :model do
   end
 
   it "has the correct id" do
-    expect(page.id).to eq("prefix_buyer_1_income_value_check")
+    expect(page.id).to eq("prefix_buyer_1_income_min_value_check")
   end
 
   it "has the correct header" do
diff --git a/spec/models/form/sales/questions/buyer1_income_value_check_spec.rb b/spec/models/form/sales/questions/buyer1_income_min_value_check_spec.rb
similarity index 94%
rename from spec/models/form/sales/questions/buyer1_income_value_check_spec.rb
rename to spec/models/form/sales/questions/buyer1_income_min_value_check_spec.rb
index 89801a398..446176f7c 100644
--- a/spec/models/form/sales/questions/buyer1_income_value_check_spec.rb
+++ b/spec/models/form/sales/questions/buyer1_income_min_value_check_spec.rb
@@ -1,6 +1,6 @@
 require "rails_helper"
 
-RSpec.describe Form::Sales::Questions::Buyer1IncomeValueCheck, type: :model do
+RSpec.describe Form::Sales::Questions::Buyer1IncomeMinValueCheck, type: :model do
   subject(:question) { described_class.new(question_id, question_definition, page) }
 
   let(:question_id) { nil }
diff --git a/spec/models/form/sales/subsections/household_characteristics_spec.rb b/spec/models/form/sales/subsections/household_characteristics_spec.rb
index 57a9ce019..1277749ef 100644
--- a/spec/models/form/sales/subsections/household_characteristics_spec.rb
+++ b/spec/models/form/sales/subsections/household_characteristics_spec.rb
@@ -37,7 +37,7 @@ RSpec.describe Form::Sales::Subsections::HouseholdCharacteristics, type: :model
           buyer_1_nationality
           buyer_1_working_situation
           working_situation_1_retirement_value_check
-          working_situation_buyer_1_income_value_check
+          working_situation_buyer_1_income_min_value_check
           buyer_1_live_in_property
           buyer_2_relationship_to_buyer_1
           buyer_2_relationship_student_not_child_value_check
@@ -139,7 +139,7 @@ RSpec.describe Form::Sales::Subsections::HouseholdCharacteristics, type: :model
           buyer_1_nationality
           buyer_1_working_situation
           working_situation_1_retirement_value_check
-          working_situation_buyer_1_income_value_check
+          working_situation_buyer_1_income_min_value_check
           buyer_1_live_in_property
           buyer_2_relationship_to_buyer_1
           buyer_2_relationship_student_not_child_value_check
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 aef451878..ee5700994 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
@@ -21,7 +21,7 @@ RSpec.describe Form::Sales::Subsections::IncomeBenefitsAndSavings, type: :model
         expect(subsection.pages.compact.map(&:id)).to eq(
           %w[
             buyer_1_income
-            buyer_1_income_value_check
+            buyer_1_income_min_value_check
             buyer_1_income_mortgage_value_check
             buyer_1_mortgage
             buyer_1_mortgage_value_check
@@ -49,7 +49,7 @@ RSpec.describe Form::Sales::Subsections::IncomeBenefitsAndSavings, type: :model
         expect(subsection.pages.map(&:id)).to eq(
           %w[
             buyer_1_income
-            buyer_1_income_value_check
+            buyer_1_income_min_value_check
             buyer_1_income_mortgage_value_check
             buyer_1_mortgage
             buyer_1_mortgage_value_check