diff --git a/app/services/bulk_upload/sales/year2023/row_parser.rb b/app/services/bulk_upload/sales/year2023/row_parser.rb
index 8082db605..741536f61 100644
--- a/app/services/bulk_upload/sales/year2023/row_parser.rb
+++ b/app/services/bulk_upload/sales/year2023/row_parser.rb
@@ -672,6 +672,23 @@ private
       socprevten: %i[field_102],
       mortgageused: %i[field_105 field_119 field_128],
       soctenant: %i[field_99],
+
+      uprn: %i[field_19],
+      address_line1: %i[field_20],
+      address_line2: %i[field_21],
+      town_or_city: %i[field_22],
+      county: %i[field_23],
+
+      ethnic_group2: %i[field_40],
+      ethnicbuy2: %i[field_40],
+      nationalbuy2: %i[field_41],
+
+      buy2living: %i[field_71],
+      prevtenbuy2: %i[field_72],
+
+      prevshared: %i[field_85],
+
+      staircasesale: %i[field_90],
     }
   end
 
diff --git a/spec/services/bulk_upload/sales/year2023/row_parser_spec.rb b/spec/services/bulk_upload/sales/year2023/row_parser_spec.rb
index 48a6dab8b..ecbd457fb 100644
--- a/spec/services/bulk_upload/sales/year2023/row_parser_spec.rb
+++ b/spec/services/bulk_upload/sales/year2023/row_parser_spec.rb
@@ -156,6 +156,25 @@ RSpec.describe BulkUpload::Sales::Year2023::RowParser do
       stub_request(:get, "https://api.os.uk/search/places/v1/uprn?key=OS_DATA_KEY&uprn=100023336956")
         .to_return(status: 200, body:, headers: {})
 
+      body = {
+        header: {
+          uri: "https://api.os.uk/search/places/v1/uprn?uprn=2",
+          query: "uprn=2",
+          offset: 0,
+          totalresults: 0,
+          format: "JSON",
+          dataset: "DPA",
+          lr: "EN,CY",
+          maxresults: 100,
+          epoch: "101",
+          lastupdate: "2023-05-11",
+          output_srs: "EPSG:27700",
+        },
+      }.to_json
+
+      stub_request(:get, "https://api.os.uk/search/places/v1/uprn?key=OS_DATA_KEY&uprn=2")
+        .to_return(status: 200, body:, headers: {})
+
       parser.valid?
     end
 
@@ -533,7 +552,7 @@ RSpec.describe BulkUpload::Sales::Year2023::RowParser do
     end
 
     describe "#field_19" do # UPRN
-      context "when UPRN known" do
+      context "when UPRN known and lookup found" do
         let(:attributes) { setup_section_params.merge({ field_19: "100023336956" }) }
 
         it "is valid" do
@@ -562,6 +581,14 @@ RSpec.describe BulkUpload::Sales::Year2023::RowParser do
           expect(parser.errors[:field_19]).to be_present
         end
       end
+
+      context "when UPRN entered but no lookup found" do
+        let(:attributes) { setup_section_params.merge({ field_19: "2" }) }
+
+        it "is not valid" do
+          expect(parser.errors[:field_19]).to be_present
+        end
+      end
     end
 
     [