diff --git a/app/controllers/idv/in_person/address_search_controller.rb b/app/controllers/idv/in_person/address_search_controller.rb
new file mode 100644
index 00000000000..f1bc0151f2f
--- /dev/null
+++ b/app/controllers/idv/in_person/address_search_controller.rb
@@ -0,0 +1,31 @@
+module Idv
+  module InPerson
+    class AddressSearchController < ApplicationController
+      include RenderConditionConcern
+
+      check_or_render_not_found -> { IdentityConfig.store.arcgis_search_enabled }
+
+      def index
+        render json: addresses
+      end
+
+      protected
+
+      def addresses
+        suggestion = geocoder.suggest(permitted_params[:address]).first
+        return [] unless suggestion
+        geocoder.find_address_candidates(suggestion.magic_key).slice(0, 1)
+      rescue Faraday::ConnectionFailed
+        []
+      end
+
+      def geocoder
+        @geocoder ||= ArcgisApi::Geocoder.new
+      end
+
+      def permitted_params
+        params.permit(:address)
+      end
+    end
+  end
+end
diff --git a/config/application.yml.default b/config/application.yml.default
index c673ada06ce..e3c5993bcc3 100644
--- a/config/application.yml.default
+++ b/config/application.yml.default
@@ -44,6 +44,7 @@ address_identity_proofing_supported_country_codes: '["AS", "GU", "MP", "PR", "US
 arcgis_api_root_url: 'https://gis.gsa.gov'
 arcgis_api_username: ''
 arcgis_api_password: ''
+arcgis_search_enabled: false
 asset_host: ''
 async_wait_timeout_seconds: 60
 async_stale_job_timeout_seconds: 300
diff --git a/config/routes.rb b/config/routes.rb
index e5544dc37bd..af2f5ef6310 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -350,6 +350,7 @@
           as: :in_person_ready_to_verify
       get '/in_person/usps_locations' => 'in_person/usps_locations#index'
       put '/in_person/usps_locations' => 'in_person/usps_locations#update'
+      post '/in_person/addresses' => 'in_person/address_search#index'
       get '/in_person/:step' => 'in_person#show', as: :in_person_step
       put '/in_person/:step' => 'in_person#update'
 
diff --git a/lib/identity_config.rb b/lib/identity_config.rb
index 17652ad527b..bf599877041 100644
--- a/lib/identity_config.rb
+++ b/lib/identity_config.rb
@@ -108,6 +108,7 @@ def self.build_store(config_map)
     config.add(:arcgis_api_root_url, type: :string)
     config.add(:arcgis_api_username, type: :string)
     config.add(:arcgis_api_password, type: :string)
+    config.add(:arcgis_search_enabled, type: :boolean)
     config.add(:aws_http_retry_limit, type: :integer)
     config.add(:aws_http_retry_max_delay, type: :integer)
     config.add(:aws_http_timeout, type: :integer)
diff --git a/spec/controllers/idv/in_person/address_search_controller_spec.rb b/spec/controllers/idv/in_person/address_search_controller_spec.rb
new file mode 100644
index 00000000000..5c6e51aa85f
--- /dev/null
+++ b/spec/controllers/idv/in_person/address_search_controller_spec.rb
@@ -0,0 +1,86 @@
+require 'rails_helper'
+
+describe Idv::InPerson::AddressSearchController do
+  include IdvHelper
+
+  let(:user) { create(:user) }
+  let(:sp) { nil }
+  let(:arcgis_search_enabled) { true }
+
+  before do
+    stub_analytics
+    stub_sign_in(user) if user
+    allow(IdentityConfig.store).to receive(:arcgis_search_enabled).
+      and_return(arcgis_search_enabled)
+    allow(controller).to receive(:current_sp).and_return(sp)
+  end
+
+  describe '#index' do
+    let(:geocoder) { double('Geocoder') }
+    let(:suggestions) do
+      [
+        OpenStruct.new({ magic_key: 'a' }),
+      ]
+    end
+
+    let(:addresses) do
+      [
+        { name: 'Address 1' },
+        { name: 'Address 2' },
+        { name: 'Address 3' },
+        { name: 'Address 4' },
+      ]
+    end
+    subject(:response) { get :index }
+
+    before do
+      allow(controller).to receive(:geocoder).and_return(geocoder)
+      allow(geocoder).to receive(:find_address_candidates).and_return(addresses)
+      allow(geocoder).to receive(:suggest).and_return(suggestions)
+    end
+
+    context 'with successful fetch' do
+      it 'gets successful response' do
+        response = get :index
+        json = response.body
+        addresses = JSON.parse(json)
+        expect(addresses.length).to eq 1
+      end
+
+      context 'with no suggestions' do
+        let(:suggestions) do
+          []
+        end
+
+        it 'returns empty array' do
+          response = get :index
+          json = response.body
+          addresses = JSON.parse(json)
+          expect(addresses.length).to eq 0
+        end
+      end
+    end
+
+    context 'with unsuccessful fetch' do
+      before do
+        exception = Faraday::ConnectionFailed.new('error')
+        allow(geocoder).to receive(:suggest).and_raise(exception)
+      end
+
+      it 'gets an empty pilot response' do
+        response = get :index
+        json = response.body
+        addresses = JSON.parse(json)
+        expect(addresses.length).to eq 0
+      end
+    end
+
+    context 'with feature disabled' do
+      let(:arcgis_search_enabled) { false }
+
+      it 'renders 404' do
+        expect(response.status).to eq(404)
+      end
+    end
+  end
+end