diff --git a/odex25_realstate/real_estate/models/internal_property.py b/odex25_realstate/real_estate/models/internal_property.py
index be84b0911..bc08f523c 100644
--- a/odex25_realstate/real_estate/models/internal_property.py
+++ b/odex25_realstate/real_estate/models/internal_property.py
@@ -7,6 +7,8 @@
 ##############################################################################
 
 import base64
+import json
+from lxml import etree
 import re
 from odoo import models, fields, api, exceptions, _
 from odoo.modules.module import get_module_resource
@@ -27,6 +29,19 @@ class Property(models.Model):
         ('non_residential', 'Non-Residential'),
     ], string="Property Suitability for Residence")
 
+    @api.model
+    def fields_view_get(self, view_id=None, view_type='form', toolbar=False, submenu=False):
+        res = super(PurchaseOrderCustom, self).fields_view_get(view_id=view_id, view_type=view_type, toolbar=toolbar,
+                                                               submenu=submenu)
+        doc = etree.XML(res['arch'])
+        if (view_type == 'form'):
+            for node in doc.xpath("//field"):
+                modifiers['readonly'] = [('state', 'in', ['approve'])]
+                node.set("modifiers", json.dumps(modifiers))
+                res['arch'] = etree.tostring(doc, encoding='unicode')
+        return res
+
+    
     def _compute_maintenance_count(self):
         for record in self:
             record.maintenance_count = self.env['property.management.maintenance'].search_count([