diff --git a/estate/__init__.py b/estate/__init__.py
new file mode 100644
index 00000000000..0650744f6bc
--- /dev/null
+++ b/estate/__init__.py
@@ -0,0 +1 @@
+from . import models
diff --git a/estate/__manifest__.py b/estate/__manifest__.py
new file mode 100644
index 00000000000..751f021a763
--- /dev/null
+++ b/estate/__manifest__.py
@@ -0,0 +1,21 @@
+{
+    'name': 'Real Estate',
+    'version': '1.0',
+    'depends': ['base'],
+    'author': 'viwar-odoo',
+    'category': 'real estate',
+    'description': "real estate App.",
+    'data': [
+        'security/ir.model.access.csv',
+        'views/estate_property_view.xml',
+        'views/estate_property_tag_view.xml',
+        'views/estate_property_type_view.xml',
+        'views/estate_property_offer_view.xml',
+        'views/estate_maintainance_form.xml',
+        'views/estate_menus.xml'
+    ],
+    'application': True,
+    'installable': True,
+    'license': 'LGPL-3',
+    'website': 'https://odoo.com',
+}
diff --git a/estate/models/__init__.py b/estate/models/__init__.py
new file mode 100644
index 00000000000..16c5f25b0e4
--- /dev/null
+++ b/estate/models/__init__.py
@@ -0,0 +1,5 @@
+from . import estate_maintainance_request
+from . import estate_property
+from . import estate_property_offer
+from . import estate_property_tag
+from . import estate_property_type
diff --git a/estate/models/estate_maintainance_request.py b/estate/models/estate_maintainance_request.py
new file mode 100644
index 00000000000..4b8f11ec6b2
--- /dev/null
+++ b/estate/models/estate_maintainance_request.py
@@ -0,0 +1,37 @@
+from odoo import api, models, fields
+
+
+class EstateMaintainanceRequest(models.Model):
+    _name = 'estate.maintainance.request'
+    _description = 'table for the technician maintainance request'
+
+    property_id = fields.Many2one('estate.property', required=True, readonly=True)
+    buyer_id = fields.Many2one('res.users', required=True, default='self.env.uid')
+    technician_id = fields.Many2one('res.partner', required=False)
+    state = fields.Selection(
+        string='state',
+        default='new',
+        selection=[
+            ('new', "New"),
+            ('assigned', "Assigned"),
+            ('inprogress', "Inprogress"),
+            ('done', "Done"),
+            ('cancelled', "Cancelled"),
+        ],
+    )
+    estimate_cost = fields.Float(required=False)
+    actual_cost = fields.Float(compute='_compute_actual_cost', store=True)
+    current_stage = fields.Char(compute='_compute_state_after_assigned', store=True)
+
+    @api.depends('state', 'estimate_cost')
+    def _compute_actual_cost(self):
+        if self.state == 'done':
+            self.actual_cost = self.estimate_cost * 1.18
+
+    @api.depends('technician_id', 'state')
+    def _compute_state_after_assigned(self):
+        if self.state == 'new' and self.technician_id:
+            self.state = 'assigned'
+            self.current_stage = 'assigned'
+        else:
+            self.current_stage = self.state
diff --git a/estate/models/estate_property.py b/estate/models/estate_property.py
new file mode 100644
index 00000000000..97a545b2b05
--- /dev/null
+++ b/estate/models/estate_property.py
@@ -0,0 +1,89 @@
+from odoo import api, fields, models
+from odoo.exceptions import UserError
+
+
+class EstateProperty(models.Model):
+    _name = "estate.property"
+    _description = "Test Model for real estate"
+
+    name = fields.Char(default="Unknown")
+    last_seen = fields.Datetime("Last Seen", default=fields.Datetime.now)
+    description = fields.Text()
+    postcode = fields.Char()
+    date_availability = fields.Date(
+        copy=False, default=fields.Date.add(fields.Date.today(), months=3)
+    )
+    expected_price = fields.Float()
+    selling_price = fields.Float(copy=False, readonly=True)
+    bedrooms = fields.Integer(default=2)
+    living_area = fields.Integer()
+    facades = fields.Integer()
+    garage = fields.Boolean()
+    garden = fields.Boolean()
+    state = fields.Selection(
+        string="status",
+        selection=[
+            ('new', "New"),
+            ('offer received', "Offer Received"),
+            ('offer accepted', "Offer Accepted"),
+            ('sold', "Sold"),
+            ('cancelled', "Cancelled"),
+        ],
+        default='new',
+    )
+    active = fields.Boolean(default=True)
+    garden_area = fields.Integer()
+    garden_orientation = fields.Selection(
+        string="garden orientation direction",
+        selection=[
+            ('north', "North"),
+            ('south', "South"),
+            ('east', "East"),
+            ('west', "West"),
+        ],
+    )
+    property_type_id = fields.Many2one("estate.property.type")
+    salesperson_id = fields.Many2one(
+        'res.users',
+        string='Salesperson',
+        index=True,
+        default=lambda self: self.env.user,
+    )
+    buyer_id = fields.Many2one('res.partner', default='None', copy=False)
+    tag_ids = fields.Many2many('estate.property.tag')
+    offer_ids = fields.One2many('estate.property.offer', 'property_id', string='offers')
+    total_area = fields.Float(compute='_compute_total_area')
+
+    estate_maintainance_id = fields.One2many(
+        'estate.maintainance.request', 'property_id'
+    )
+
+    @api.depends('living_area', 'garden_area')
+    def _compute_total_area(self):
+        for record in self:
+            record.total_area = record.living_area + record.garden_area
+
+    @api.onchange('garden')
+    def _onchange_garden(self):
+        if self.garden:
+            self.garden_area = 10
+            self.garden_orientation = "north"
+        else:
+            self.garden_area = None
+            self.garden_orientation = None
+
+    def button_cancel(self):
+        if self.state == "cancelled":
+            raise UserError("The property is already cancelled")
+        elif self.state == "sold":
+            raise UserError("The property is already sold, you cannot cancel it")
+        else:
+            self.state = "cancelled"
+
+    def button_sold(self): 
+        if self.state == "sold":
+            raise UserError("The property is already sold")
+        elif self.state == "cancelled":
+            raise UserError("The property is already cancelled, and cannot be sold")
+        else:
+            self.state = "sold"
diff --git a/estate/models/estate_property_offer.py b/estate/models/estate_property_offer.py
new file mode 100644
index 00000000000..d75f703b281
--- /dev/null
+++ b/estate/models/estate_property_offer.py
@@ -0,0 +1,15 @@
+from odoo import fields, models
+
+
+class EstatePropertyOffer(models.Model):
+    _name = 'estate.property.offer'
+    _description = 'estate property offer'
+
+    price = fields.Float(copy=False)
+    status = fields.Selection(
+        copy=False,
+        string="status",
+        selection=[('accepted', "Accepted"), ('refused', "Refused")],
+    )
+    partner_id = fields.Many2one('res.partner', required=True)
+    property_id = fields.Many2one('estate.property', required=True)
diff --git a/estate/models/estate_property_tag.py b/estate/models/estate_property_tag.py
new file mode 100644
index 00000000000..705c601b7a2
--- /dev/null
+++ b/estate/models/estate_property_tag.py
@@ -0,0 +1,8 @@
+from odoo import fields, models
+
+
+class EstatePropertytTag(models.Model):
+    _name = 'estate.property.tag'
+    _description = 'Estate_property_tag'
+
+    name = fields.Char(required=True)
diff --git a/estate/models/estate_property_type.py b/estate/models/estate_property_type.py
new file mode 100644
index 00000000000..c8bb7809002
--- /dev/null
+++ b/estate/models/estate_property_type.py
@@ -0,0 +1,8 @@
+from odoo import fields, models
+
+
+class EstatePropertyType(models.Model):
+    _name = 'estate.property.type'
+    _description = 'Estate_property_type'
+
+    name = fields.Char(required=True)
diff --git a/estate/security/ir.model.access.csv b/estate/security/ir.model.access.csv
new file mode 100644
index 00000000000..20bb0f606f0
--- /dev/null
+++ b/estate/security/ir.model.access.csv
@@ -0,0 +1,6 @@
+id,name,model_id/id,group_id/id,perm_read,perm_write,perm_create,perm_unlink
+access_estate_property,access_estate_property,model_estate_property,base.group_user,1,1,1,1
+access_estate_property_type,access_estate_property_type,model_estate_property_type,base.group_user,1,1,1,1
+access_estate_property_tag,access_estate_property_tag,model_estate_property_tag,base.group_user,1,1,1,1
+access_estate_property_offer,access_estate_property_offer,model_estate_property_offer,base.group_user,1,1,1,1
+access_estate_maintainance_request,access_estate_maintainance_request,model_estate_maintainance_request,base.group_user,1,1,1,1
diff --git a/estate/views/estate_maintainance_form.xml b/estate/views/estate_maintainance_form.xml
new file mode 100644
index 00000000000..337add65e89
--- /dev/null
+++ b/estate/views/estate_maintainance_form.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0"?>
+<odoo>
+    <record id="estate_maintainance_action" model="ir.actions.act_window">
+        <field name="name">estate_maintainance_action</field>
+        <field name="res_model">estate.maintainance.request</field>
+        <field name="view_mode">list,form</field>
+    </record>
+    <record id="estate_maintainance_form_view" model="ir.ui.view">
+        <field name="name">estate.maintainance.type.form.view</field>
+        <field name="model">estate.maintainance.request</field>
+        <field name="arch" type="xml">
+            <form string="maintainance ">
+                <sheet>
+                    <group>
+                        <field name="property_id"/>
+                        <field name="buyer_id"/>
+                        
+                        <field name="technician_id"/>
+                            
+                        
+                        <field name="state"/>
+                        <field name="estimate_cost"/>
+                        <field name="actual_cost"/>
+                        <field name="current_stage"/>
+                    </group>
+                </sheet>
+            </form>
+        </field>
+    </record>
+</odoo>
\ No newline at end of file
diff --git a/estate/views/estate_menus.xml b/estate/views/estate_menus.xml
new file mode 100644
index 00000000000..550f3cda546
--- /dev/null
+++ b/estate/views/estate_menus.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0"?>
+<odoo>
+    <data>
+        <menuitem id="test_menu_root" name="Real Estate">
+            <menuitem id="first_level_menu" name="menu">
+            <!-- __experimented a bit , if we remove the name from the menu item then it will use the id as name -->
+                <menuitem id="decond_level_menu" name="second menu">
+                    <!-- experimented , if we remove the name from the menu item then it will use the action"s name as name -->
+                    <menuitem id="test_model_menu_action" name="property" action="estate_model_action"/>
+                </menuitem>
+            </menuitem>
+        <!-- #experimental added extra direct menu for learning-->
+        <menuitem id="direct_property_menu" name="property" action="estate_model_action"/>
+        <!---->
+        </menuitem>
+        <menuitem
+            id="settings_menu_root"
+            name="settings"
+            sequence="10"
+            parent="test_menu_root"
+        />
+        <menuitem id="property_type_menu" parent="settings_menu_root" name="property type" action="estate_property_type_action"/>
+        <menuitem id="estate_property_tag_menu" parent="settings_menu_root" name="property tag" action="estate_property_tag_action"/>
+        <menuitem
+            id="property_offer"
+            name="property offer"
+            sequence="10"
+            parent="settings_menu_root"
+            action="estate_property_offer_action"
+            />
+            
+        <menuitem
+            id="maintainance_request"
+            name="maintainance_request"
+            sequence="10"
+            parent="settings_menu_root"
+            action="estate_maintainance_action"
+            />
+            
+    </data>
+</odoo>
\ No newline at end of file
diff --git a/estate/views/estate_property_offer_view.xml b/estate/views/estate_property_offer_view.xml
new file mode 100644
index 00000000000..ce4f749652f
--- /dev/null
+++ b/estate/views/estate_property_offer_view.xml
@@ -0,0 +1,44 @@
+<?xml version="1.0"?>
+<odoo>
+
+
+<record id="estate_property_offer_action" model='ir.actions.act_window'>
+    <field name="name">estate_property_offer</field>
+    <field name="res_model">estate.property.offer</field>
+    <field name="view_mode">list,form</field>
+</record>
+
+
+<record id="estate_property_offer_list_view" model='ir.ui.view'>
+    <field name="name">estate.property.offer.list.view</field>
+    <field name="model">estate.property.offer</field>
+    <field name="arch" type="xml">
+        <list string="offers" editable="bottom">
+            <field name="price"/>
+            <field name="status"/>
+            <field name="partner_id"/>
+            <field name="property_id"/>
+            
+        </list>
+    </field>
+</record>
+
+<record id="estate_property_offer_form_view" model="ir.ui.view">
+    <field name="name">estate.property.offer.form.view</field>
+    <field name="model">estate.property.offer</field>
+    <field name="arch" type="xml">
+        <form string="offers">
+            <sheet>
+                <group name="offer_form" string="Offer Details" invisible="not property_id">
+                    <field name="property_id" readonly='1'/>
+                    <field name="price"/>
+                    <field name="status"/>
+                </group>
+                
+            </sheet>
+            </form>
+        </field>
+</record>
+
+
+</odoo>
\ No newline at end of file
diff --git a/estate/views/estate_property_tag_view.xml b/estate/views/estate_property_tag_view.xml
new file mode 100644
index 00000000000..787f6775bf8
--- /dev/null
+++ b/estate/views/estate_property_tag_view.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0"?>
+<odoo>
+
+
+
+<record id="estate_property_tag_action" model='ir.actions.act_window'>
+    <field name="name">estate_property_tag</field>
+    <field name="res_model">estate.property.tag</field>
+    <field name="view_mode">list,form</field>
+</record>
+
+
+<record id="estate_property_tag_list_view" model='ir.ui.view'>
+    <field name="name">estate.property.tag.list.view</field>
+    <field name="model">estate.property.tag</field>
+    <field name="arch" type="xml">
+        <list string="Tags">
+            <field name="name"/>
+        </list>
+    </field>
+</record>
+
+<record id="estate_property_tag_form_view" model='ir.ui.view'>
+    <field name="name">estate.property.tag.form.view</field>
+    <field name="model">estate.property.tag</field>
+    <field name="arch" type="xml">
+        <form string="Tag">
+            <sheet>
+                <group>
+                    <field name="name"/>
+                </group>
+            </sheet>
+        </form>
+    </field>
+</record>
+
+
+
+
+
+
+</odoo>
\ No newline at end of file
diff --git a/estate/views/estate_property_type_view.xml b/estate/views/estate_property_type_view.xml
new file mode 100644
index 00000000000..207d1a69b56
--- /dev/null
+++ b/estate/views/estate_property_type_view.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0"?>
+<odoo>
+    <record id="estate_property_type_action" model="ir.actions.act_window">
+        <field name="name">estate_property_type_action</field>
+        <field name="res_model">estate.property.type</field>
+        <field name="view_mode">list,form</field>
+    </record>
+    <record id="estate_property_type_form_view" model="ir.ui.view">
+        <field name="name">estate.property.type.form.view</field>
+        <field name="model">estate.property.type</field>
+        <field name="arch" type="xml">
+            <form string="Property Type">
+                <sheet>
+                    <group>
+                        <field name="name"/>
+                    </group>
+                </sheet>
+            </form>
+        </field>
+    </record>
+</odoo>
\ No newline at end of file
diff --git a/estate/views/estate_property_view.xml b/estate/views/estate_property_view.xml
new file mode 100644
index 00000000000..9fb13e55777
--- /dev/null
+++ b/estate/views/estate_property_view.xml
@@ -0,0 +1,110 @@
+<?xml version="1.0"?>
+<odoo>
+        <record id="estate_model_action" model="ir.actions.act_window">
+            <field name="name">Real-estate Property"s</field>
+            <field name="res_model">estate.property</field>
+            <field name="view_mode">list,form</field>
+        </record>
+        <record id="estate_property_list_view" model="ir.ui.view">
+            <field name="name">estate.property.list.view</field>
+            <field name="model">estate.property</field>
+            <field name="arch" type="xml">
+                <list string="Tests">
+                    <field name="name"/>
+                    <field name="last_seen"/>
+                    <field name="bedrooms"/>
+                    <field name="state"/>
+                    <field name="total_area"/>
+                </list>
+            </field>
+        </record>
+        <record id="estate_property_form_view" model="ir.ui.view">
+            <field name="name">estate.property.form.view</field>
+            <field name="model">estate.property</field>
+            <field name="arch" type="xml">
+                <form string="Test">
+                <header>
+                <button name="button_sold" type="object" string="Sold"/>
+                <button name="button_cancel" class="btn btn-primary" type="object" string="Cancel"/>
+                </header>
+                    <sheet>
+                        <group>
+                                <field name="name"/>
+                                <field name="last_seen"/>
+                                <field name="tag_ids" widget="many2many_tags"/>
+                        </group>
+                        <notebook>
+                            <page string="Description">
+                                <group>
+                                    <field name="property_type_id"/><!-- experimented -->
+                                    <field name="postcode"/>
+                                    <field name="date_availability"/>
+                                    <field name="expected_price"/>
+                                    <field name="selling_price"/>
+                                    <field name="bedrooms"/>
+                                    <field name="living_area"/>
+                                    <field name="facades"/>
+                                    <field name="garage"/>
+                                    <field name="state"/>
+                                    <field name="garden"/>
+                                    <field name="garden_area"/>
+                                    <field name="garden_orientation"/>
+                                    <field name="total_area"/>
+                                </group>
+                            </page>
+                            <page string="others">
+                                <group>
+                                    <field name="description"/>
+                                    <field name="active"/>
+                                    <field name="salesperson_id"/>
+                                    <field name="buyer_id"/>
+                                </group>
+                            </page>
+                            <page string="offers">
+                                <field name="offer_ids">
+                                <list>
+                                        <field name="price"/>
+                                        <field name="status"/>
+                                        <field name="partner_id"/>
+                                </list>
+                                </field>
+                            </page>
+                            <page string="maintainance request">
+                            <field name="estate_maintainance_id">
+
+                             <list>
+                                        
+                                        <field name="buyer_id"/>
+                                        <field name="technician_id"/>
+                                        <field name="state"/>
+                                        <field name="estimate_cost"/>
+                                        <field name="actual_cost"/>
+                                        <field name="current_stage"/>
+                            </list>
+
+                            </field>
+                            </page>
+                        </notebook>
+                    </sheet>
+                </form>
+            </field>
+        </record>
+        <record id="estate_property_view_search" model="ir.ui.view">
+            <field name="name">estate.property.search.view</field>
+            <field name="model">estate.property</field>
+            <field name="arch" type="xml">
+                <search string="Search">
+                    <field name="name"/>
+                    <field name="postcode"/>
+                    <filter string="Archived" name="inactive" domain="[('active', '=', False)]"/>
+                    <filter string="available" name="active" domain="[('active','=','True')]"/>
+                    <filter string="new property" name="state" domain="[('state','=','new')]"/>
+                    <filter string="2bhk" name="bedrooms" domain="[('bedrooms','=','2')]"/>
+                    <filter string="greater than 3bhk" name="bedrooms" domain="[('bedrooms','&gt;','3')]"/>
+                    <!-- experimented-->
+                    <filter string="new or 2bhk" name="new_or_2bhk" domain="['|',('state','=','new'),'|',('bedrooms','=','2'),('active','=',False)]"/>
+                    <!--filter string="below 15h" name="below_15h" domain="[('total_area','&lt;','1500')]"/-->
+                </search>
+            </field>
+        </record>
+</odoo>