diff --git a/app/models/decidim/navigation_maps/blueprint.rb b/app/models/decidim/navigation_maps/blueprint.rb
index 9ad6906..12897f9 100644
--- a/app/models/decidim/navigation_maps/blueprint.rb
+++ b/app/models/decidim/navigation_maps/blueprint.rb
@@ -7,6 +7,10 @@ class Blueprint < ApplicationRecord
       self.table_name = "decidim_navigation_maps_blueprints"
 
       belongs_to :organization, foreign_key: :decidim_organization_id, class_name: "Decidim::Organization"
+      has_many :areas,
+               foreign_key: "decidim_navigation_maps_blueprint_id",
+               class_name: "Decidim::NavigationMaps::BlueprintArea",
+               dependent: :destroy
 
       validates :organization, presence: true
       validates :image,
@@ -14,8 +18,6 @@ class Blueprint < ApplicationRecord
                 file_content_type: { allow: ["image/jpeg", "image/png", "image/svg+xml"] }
 
       mount_uploader :image, Decidim::NavigationMaps::BlueprintUploader
-
-      # validates :blueprint, presence: true
     end
   end
 end
diff --git a/app/models/decidim/navigation_maps/blueprint_area.rb b/app/models/decidim/navigation_maps/blueprint_area.rb
new file mode 100644
index 0000000..31eb995
--- /dev/null
+++ b/app/models/decidim/navigation_maps/blueprint_area.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module Decidim
+  module NavigationMaps
+    # Abstract class from which all models in this engine inherit.
+    class BlueprintArea < ApplicationRecord
+      self.table_name = "decidim_navigation_maps_blueprint_areas"
+
+      belongs_to :blueprint, foreign_key: :decidim_navigation_maps_blueprint_id, class_name: "Decidim::NavigationMaps::Blueprint"
+
+      validates :blueprint, presence: true
+    end
+  end
+end
diff --git a/db/migrate/20191125142751_create_decidim_navigation_maps_blueprint_areas.rb b/db/migrate/20191125142751_create_decidim_navigation_maps_blueprint_areas.rb
new file mode 100644
index 0000000..ae6ef06
--- /dev/null
+++ b/db/migrate/20191125142751_create_decidim_navigation_maps_blueprint_areas.rb
@@ -0,0 +1,36 @@
+# frozen_string_literal: true
+
+class CreateDecidimNavigationMapsBlueprintAreas < ActiveRecord::Migration[5.2]
+  class Blueprint < ApplicationRecord
+    self.table_name = "decidim_navigation_maps_blueprints"
+  end
+
+  class Area < ApplicationRecord
+    self.table_name = "decidim_navigation_maps_blueprint_areas"
+  end
+
+  def change
+    create_table :decidim_navigation_maps_blueprint_areas do |t|
+      t.jsonb :area
+      t.references :decidim_navigation_maps_blueprint, null: false, foreign_key: true, index: { name: "decidim_navigation_maps_constraint_blueprint_id" }
+      t.jsonb :title, default: {}
+      t.jsonb :description, default: {}
+      t.string :area_type
+      t.string :url
+
+      t.timestamps
+    end
+
+    # Search areas and create distributed entries
+    Blueprint.find_each do |blueprint|
+      blueprint.blueprint.each do |_key, area|
+        Area.create!(
+          area: area,
+          decidim_navigation_maps_blueprint_id: blueprint.id,
+          area_type: "link",
+          url: area["properties"]["link"]
+        )
+      end
+    end
+  end
+end
diff --git a/lib/decidim/navigation_maps/test/factories.rb b/lib/decidim/navigation_maps/test/factories.rb
index f520f5f..2daca44 100644
--- a/lib/decidim/navigation_maps/test/factories.rb
+++ b/lib/decidim/navigation_maps/test/factories.rb
@@ -5,13 +5,15 @@
 FactoryBot.define do
   factory :blueprint, class: Decidim::NavigationMaps::Blueprint do
     organization { create(:organization) }
-    blueprint { { x: 1, y: 1 } }
     image { Decidim::Dev.test_file("city.jpeg", "image/jpeg") }
-    title do
-      { en: "Tab 1" }
-    end
-    description do
-      { en: "Description for blueprint 1" }
-    end
+    title { Decidim::Faker::Localized.word }
+    description { generate_localized_title }
+  end
+
+  factory :blueprint_area, class: Decidim::NavigationMaps::BlueprintArea do
+    blueprint { create(:blueprint) }
+    area { { x: 1, y: 1 } }
+    title { Decidim::Faker::Localized.word }
+    description { generate_localized_title }
   end
 end
diff --git a/spec/model/blueprint_area_spec.rb b/spec/model/blueprint_area_spec.rb
new file mode 100644
index 0000000..174aef6
--- /dev/null
+++ b/spec/model/blueprint_area_spec.rb
@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+require "spec_helper"
+
+module Decidim
+  module NavigationMaps
+    describe BlueprintArea do
+      subject { blueprint_area }
+
+      let(:organization) { create(:organization) }
+      let(:blueprint) { create(:blueprint, organization: organization) }
+      let(:blueprint_area) { build(:blueprint_area, blueprint: blueprint) }
+      let(:data) { { x: "coord x", y: "coord y" } }
+
+      it { is_expected.to be_valid }
+
+      it "blueprint is associated with organization" do
+        expect(subject.blueprint).to eq(blueprint)
+        expect(subject.blueprint.organization).to eq(organization)
+      end
+
+      # TODO: validate json area
+
+      # context "when no data" do
+      #   let(:data) { [] }
+      #   it "is not valid" do
+      #     expect(subject).not_to be_valid
+      #   end
+      # end
+    end
+  end
+end
diff --git a/spec/model/blueprint_spec.rb b/spec/model/blueprint_spec.rb
index 965113c..1caf738 100644
--- a/spec/model/blueprint_spec.rb
+++ b/spec/model/blueprint_spec.rb
@@ -8,8 +8,7 @@ module NavigationMaps
       subject { blueprint }
 
       let(:organization) { create(:organization) }
-      let(:data) { [x: "coord x", y: "coord y"] }
-      let(:blueprint) { build(:blueprint, blueprint: data, organization: organization) }
+      let(:blueprint) { create(:blueprint, organization: organization) }
 
       it { is_expected.to be_valid }
 
@@ -37,14 +36,27 @@ module NavigationMaps
         it { is_expected.not_to be_valid }
       end
 
-      # TODO: validate json blueprint
+      context "when areas are defined" do
+        let(:blueprint) { build(:blueprint, organization: organization) }
 
-      # context "when no data" do
-      #   let(:data) { [] }
-      #   it "is not valid" do
-      #     expect(subject).not_to be_valid
-      #   end
-      # end
+        let(:areas) { [area1, area2] }
+        let(:area1) { create(:blueprint_area, area: data1, blueprint: blueprint) }
+        let(:area2) { create(:blueprint_area, area: data2, blueprint: blueprint) }
+        let(:data1) { { x: "coord x", y: "coord y" } }
+        let(:data2) { { x: "coord x", y: "coord y" } }
+
+        it { is_expected.to be_valid }
+
+        it "areas belong to blueprint" do
+          expect(area1.blueprint).to eq(blueprint)
+          expect(area2.blueprint).to eq(blueprint)
+        end
+
+        it "blueprint contains areas" do
+          expect(blueprint.areas).to include(area1)
+          expect(blueprint.areas).to include(area2)
+        end
+      end
     end
   end
 end