diff --git a/estate/__manifest__.py b/estate/__manifest__.py
index 840d0f6..10432b5 100644
--- a/estate/__manifest__.py
+++ b/estate/__manifest__.py
@@ -16,6 +16,11 @@
         'views/res_users_views.xml',
         'views/estate_menus.xml',
         'security/ir.model.access.csv',
+        'data/estate.property.type.csv',
+    ],
+    'demo':[
+        'demo/estate_property.xml',
+        'demo/estate_property_offer.xml',
     ],
     'license': 'AGPL-3',
 }
\ No newline at end of file
diff --git a/estate/data/estate.property.type.csv b/estate/data/estate.property.type.csv
new file mode 100644
index 0000000..bd7e020
--- /dev/null
+++ b/estate/data/estate.property.type.csv
@@ -0,0 +1,5 @@
+id,name
+property_type_residential,Residential
+property_type_commercial,Commercial
+property_type_industrial,Industrial
+property_type_land,Land
\ No newline at end of file
diff --git a/estate/demo/estate_property.xml b/estate/demo/estate_property.xml
new file mode 100644
index 0000000..7c46a06
--- /dev/null
+++ b/estate/demo/estate_property.xml
@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <record id="property_villa" model="estate.property">
+        <field name="name">Big Villa</field>
+        <field name="property_type_id" ref="property_type_residential" />
+        <field name="state">new</field>
+        <field name="description">A nice a big villa</field>
+        <field name="postcode">12345</field>
+        <field name="date_availability">2020-02-02</field>
+        <field name="expected_price">1600000.00</field>
+        <field name="bedrooms">6</field>
+        <field name="living_area">100</field>
+        <field name="facades">4</field>
+        <field name="garage">True</field>
+        <field name="garden">True</field>
+        <field name="garden_area">100000</field>
+        <field name="garden_orientation">south</field>
+    </record>
+
+    <record id="property_trailer" model="estate.property">
+        <field name="name">Trailer home</field>
+        <field name="property_type_id" ref="property_type_residential" />
+        <field name="state">cancelled</field>
+        <field name="description">Home in a trailer park</field>
+        <field name="postcode">54321</field>
+        <field name="date_availability">1970-01-01</field>
+        <field name="expected_price">100000.00</field>
+        <field name="selling_price">120000.00</field>
+        <field name="bedrooms">1</field>
+        <field name="living_area">10</field>
+        <field name="facades">4</field>
+        <field name="garage">False</field>
+    </record>
+
+    <record id="property_hutt" model="estate.property">
+        <field name="name">Cute Hutt</field>
+        <field name="property_type_id" ref="property_type_land" />
+        <field name="state">new</field>
+        <field name="description">A few logs stacked in a tree, in the middle of a huge land for sale</field>
+        <field name="postcode">04700</field>
+        <field name="date_availability">1988-05-16</field>
+        <field name="expected_price">80000.00</field>
+        <field name="bedrooms">1</field>
+        <field name="living_area">5</field>
+        <field name="facades">3</field>
+        <field name="garage">False</field>
+        <field name="garden">True</field>
+        <field name="garden_area">500000</field>
+        <field name="garden_orientation">north</field>
+        <field name="offer_ids" eval="[
+              Command.create({
+                  'partner_id': 3,
+                  'price': 150000,
+                  'validity': 7,
+              }),
+              Command.create({
+                  'partner_id': 5,
+                  'price': 8000,
+                  'validity': 30,
+              }),   
+          ]"/>
+    </record>
+
+
+</odoo>
\ No newline at end of file
diff --git a/estate/demo/estate_property_offer.xml b/estate/demo/estate_property_offer.xml
new file mode 100644
index 0000000..b0d5f61
--- /dev/null
+++ b/estate/demo/estate_property_offer.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="property_offer_villa_1" model="estate.property.offer">
+        <field name="partner_id" ref="base.res_partner_12" />
+        <field name="property_id" ref="property_villa" />
+        <field name="price">10000</field>
+        <field name="validity">14</field>
+        <field name="create_date" eval="datetime.now()" />
+    </record>
+
+    <record id="property_offer_villa_2" model="estate.property.offer">
+        <field name="partner_id" ref="base.res_partner_12" />
+        <field name="property_id" ref="property_villa" />
+        <field name="price">1500000</field>
+        <field name="validity">14</field>
+        <field name="create_date" eval="datetime.now()" />
+    </record>
+
+    <record id="property_offer_villa_3" model="estate.property.offer">
+        <field name="partner_id" ref="base.res_partner_2" />
+        <field name="property_id" ref="property_villa" />
+        <field name="price">1500001</field>
+        <field name="validity">14</field>
+        <field name="create_date" eval="datetime.now()" />
+    </record>
+
+    <function model="estate.property.offer" name="action_accept">
+        <value eval="[ref('property_offer_villa_2')]"/>
+    </function>
+
+    <function model="estate.property.offer" name="action_reject">
+        <value eval="[ref('property_offer_villa_1')]"/>
+    </function>
+
+    <function model="estate.property.offer" name="action_reject">
+        <value eval="[ref('property_offer_villa_3')]"/>
+    </function>
+    
+</odoo>