diff --git a/framework/src/Volo.Abp.ObjectExtending/Volo/Abp/ObjectExtending/ExtensibleObjectMapper.cs b/framework/src/Volo.Abp.ObjectExtending/Volo/Abp/ObjectExtending/ExtensibleObjectMapper.cs
index e667f7880d..2de527866b 100644
--- a/framework/src/Volo.Abp.ObjectExtending/Volo/Abp/ObjectExtending/ExtensibleObjectMapper.cs
+++ b/framework/src/Volo.Abp.ObjectExtending/Volo/Abp/ObjectExtending/ExtensibleObjectMapper.cs
@@ -11,7 +11,7 @@ public static class ExtensibleObjectMapper
     /// <summary>
     /// Copies extra properties from the <paramref name="source"/> object
     /// to the <paramref name="destination"/> object.
-    /// 
+    ///
     /// Checks property definitions (over the <see cref="ObjectExtensionManager"/>)
     /// based on the <paramref name="definitionChecks"/> preference.
     /// </summary>
@@ -34,14 +34,29 @@ public static class ExtensibleObjectMapper
         Check.NotNull(source, nameof(source));
         Check.NotNull(destination, nameof(destination));
 
-        ExtensibleObjectMapper.MapExtraPropertiesTo(
-            typeof(TSource),
-            typeof(TDestination),
-            source.ExtraProperties,
-            destination.ExtraProperties,
-            definitionChecks,
-            ignoredProperties
-        );
+        var sourceType = typeof(TSource);
+        var destinationType = typeof(TDestination);
+
+        Check.AssignableTo<IHasExtraProperties>(sourceType, nameof(sourceType));
+        Check.AssignableTo<IHasExtraProperties>(destinationType, nameof(destinationType));
+        Check.NotNull(source.ExtraProperties, nameof(source.ExtraProperties));
+        Check.NotNull(destination.ExtraProperties, nameof(destination.ExtraProperties));
+
+        var sourceObjectExtension = ObjectExtensionManager.Instance.GetOrNull(sourceType);
+        var destinationObjectExtension = ObjectExtensionManager.Instance.GetOrNull(destinationType);
+
+        foreach (var keyValue in source.ExtraProperties)
+        {
+            if (CanMapProperty(
+                    keyValue.Key,
+                    sourceObjectExtension,
+                    destinationObjectExtension,
+                    definitionChecks,
+                    ignoredProperties))
+            {
+                destination.SetProperty(keyValue.Key, keyValue.Value);
+            }
+        }
     }
 
     /// <summary>
@@ -80,7 +95,7 @@ public static class ExtensibleObjectMapper
     /// <summary>
     /// Copies extra properties from the <paramref name="sourceDictionary"/> object
     /// to the <paramref name="destinationDictionary"/> object.
-    /// 
+    ///
     /// Checks property definitions (over the <see cref="ObjectExtensionManager"/>)
     /// based on the <paramref name="definitionChecks"/> preference.
     /// </summary>
diff --git a/framework/test/Volo.Abp.ObjectExtending.Tests/Volo/Abp/ObjectExtending/HasExtraPropertiesObjectExtendingExtensions_Tests.cs b/framework/test/Volo.Abp.ObjectExtending.Tests/Volo/Abp/ObjectExtending/HasExtraPropertiesObjectExtendingExtensions_Tests.cs
index e9f3de2784..e65e86b19c 100644
--- a/framework/test/Volo.Abp.ObjectExtending.Tests/Volo/Abp/ObjectExtending/HasExtraPropertiesObjectExtendingExtensions_Tests.cs
+++ b/framework/test/Volo.Abp.ObjectExtending.Tests/Volo/Abp/ObjectExtending/HasExtraPropertiesObjectExtendingExtensions_Tests.cs
@@ -1,6 +1,10 @@
-using Shouldly;
+using System.ComponentModel.DataAnnotations;
+using System.Globalization;
+using Shouldly;
 using Volo.Abp.Data;
+using Volo.Abp.Localization;
 using Volo.Abp.ObjectExtending.TestObjects;
+using Volo.Abp.Validation;
 using Xunit;
 
 namespace Volo.Abp.ObjectExtending;
@@ -96,4 +100,29 @@ public class HasExtraPropertiesObjectExtendingExtensions_Tests : AbpObjectExtend
         _personDto.GetProperty<ExtensibleTestEnumProperty>("EnumProperty").ShouldBe(ExtensibleTestEnumProperty.Value1);
         _personDto.GetProperty<string>("ExistingDtoProperty").ShouldBe("existing-value"); //Should not clear existing values
     }
+
+    [Fact]
+    public void MapExtraPropertiesTo_Should_Validate_Properties()
+    {
+        using (CultureHelper.Use(CultureInfo.InvariantCulture))
+        {
+            ObjectExtensionManager.Instance
+                .AddOrUpdateProperty<ExtensibleTestPersonDto, string>(
+                    "Name",
+                    options =>
+                    {
+                        options.Attributes.Add(new StringLengthAttribute(4));
+                    });
+
+            var person = new ExtensibleTestPerson().SetProperty("Name", "John");
+            var personDto = new ExtensibleTestPersonDto();
+
+            person.MapExtraPropertiesTo(personDto);
+
+            person.SetProperty("Name", "John Bush");
+            Assert.Throws<AbpValidationException>(() => person.MapExtraPropertiesTo(personDto)).ValidationErrors.ShouldContain(x => x.ErrorMessage == "The field Name must be a string with a maximum length of 4.");
+        }
+
+    }
+
 }