diff --git a/app/services/csv/missing_addresses_csv_service.rb b/app/services/csv/missing_addresses_csv_service.rb
index 1e0bdf555..0b92a852c 100644
--- a/app/services/csv/missing_addresses_csv_service.rb
+++ b/app/services/csv/missing_addresses_csv_service.rb
@@ -83,10 +83,9 @@ module Csv
 
     def create_lettings_addresses_csv
       logs = @organisation.managed_lettings_logs.filter_by_year(2023)
-      return if logs.empty?
 
       CSV.generate(headers: true) do |csv|
-        csv << ["Lettings log ID", "Tenancy start date", "Tenant code", "Property code", "Log owner", "Owning organisation name", "Managing organisation name", "UPRN", "Address line 1", "Address line 2 (optional)", "Town or City", "County (optional)", "Postcode"]
+        csv << ["Log ID", "Tenancy start date", "Tenant code", "Property reference", "Log owner", "Owning organisation", "Managing organisation", "UPRN", "Address Line 1", "Address Line 2 (optional)", "Town or City", "County (optional)", "Property’s postcode"]
 
         logs.each do |log|
           csv << lettings_log_to_csv_row(log)
@@ -96,10 +95,9 @@ module Csv
 
     def create_sales_addresses_csv
       logs = @organisation.sales_logs.filter_by_year(2023)
-      return if logs.empty?
 
       CSV.generate(headers: true) do |csv|
-        csv << ["Sales log ID", "Sale completion date", "Purchaser code", "Log owner", "Owning organisation name", "UPRN", "Address line 1", "Address line 2 (optional)", "Town or City", "County (optional)", "Postcode"]
+        csv << ["Log ID", "Sale completion date", "Purchaser code", "Log owner", "Owning organisation", "UPRN", "Address Line 1", "Address Line 2 (optional)", "Town or City", "County (optional)", "Property’s postcode"]
 
         logs.each do |log|
           csv << sales_log_to_csv_row(log)
diff --git a/spec/services/csv/missing_addresses_csv_service_spec.rb b/spec/services/csv/missing_addresses_csv_service_spec.rb
index 7781579a4..b3e9b41db 100644
--- a/spec/services/csv/missing_addresses_csv_service_spec.rb
+++ b/spec/services/csv/missing_addresses_csv_service_spec.rb
@@ -406,8 +406,9 @@ RSpec.describe Csv::MissingAddressesCsvService do
         create(:lettings_log, managing_organisation: organisation, startdate: Time.zone.local(2022, 4, 5))
       end
 
-      it "returns nil" do
-        expect(service.create_lettings_addresses_csv).to be_nil
+      it "returns only headers" do
+        csv = service.create_lettings_addresses_csv
+        expect(csv).to eq "Log ID,Tenancy start date,Tenant code,Property reference,Log owner,Owning organisation,Managing organisation,UPRN,Address Line 1,Address Line 2 (optional),Town or City,County (optional),Property’s postcode\n"
       end
     end
   end
@@ -502,8 +503,9 @@ RSpec.describe Csv::MissingAddressesCsvService do
         create(:sales_log, :completed, saledate: Time.zone.local(2022, 4, 5))
       end
 
-      it "returns nil" do
-        expect(service.create_sales_addresses_csv).to be_nil
+      it "returns only headers" do
+        csv = service.create_sales_addresses_csv
+        expect(csv).to eq("Log ID,Sale completion date,Purchaser code,Log owner,Owning organisation,UPRN,Address Line 1,Address Line 2 (optional),Town or City,County (optional),Property’s postcode\n")
       end
     end
   end