diff --git a/CHANGELOG.md b/CHANGELOG.md
index 55cea6f908..d87f368aed 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,19 +14,26 @@
 * Add support for passing a key paths collection (`KeyPathsCollection`) when using `IRealmCollection.SubscribeForNotifications`. Passing a `KeyPathsCollection` allows to specify which changes in properties should raise a notification.
 
   A `KeyPathsCollection` can be obtained by:
-  - building it explicitly by using the method `KeyPathsCollection.Of`;
+  - building it explicitly by using the methods `KeyPathsCollection.Of` or `KeyPathsCollection.Of<T>`;
   - building it implicitly with the conversion from a `List` or array of `KeyPath` or strings;
   - getting one of the static values `Full` and `Shallow` for full and shallow notifications respectively.
 
+  A `KeyPath` can be obtained by implicit conversion from a string or built from an expression using the `KeyPath.ForExpression<T>` method.
+
   For example:
   ```csharp
   var query = realm.All<Person>();
 
+  KeyPath kp1 = "Email";
+  KeyPath kp2 = KeyPath.ForExpression<Person>(p => p.Name);
+
   KeyPathsCollection kpc;
 
   //Equivalent declarations
   kpc = KeyPathsCollection.Of("Email", "Name");
+  kpc = KeyPathsCollection.Of<Person>(p => p.Email, p => p.Name);
   kpc = new List<KeyPath> {"Email", "Name"};
+  kpc = new List<KeyPath> {kp1, kp2};
 
   query.SubscribeForNotifications(NotificationCallback, kpc);
   ```
diff --git a/Realm/Realm/DatabaseTypes/KeyPathCollection.cs b/Realm/Realm/DatabaseTypes/KeyPathCollection.cs
index d33aef4f93..57e63ffe80 100644
--- a/Realm/Realm/DatabaseTypes/KeyPathCollection.cs
+++ b/Realm/Realm/DatabaseTypes/KeyPathCollection.cs
@@ -21,6 +21,8 @@
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Linq;
+using System.Linq.Expressions;
+using System.Reflection;
 
 namespace Realms;
 
@@ -78,6 +80,19 @@ public static KeyPathsCollection Of(params KeyPath[] paths)
         return new KeyPathsCollection(KeyPathsCollectionType.Explicit, paths);
     }
 
+    /// <summary>
+    /// Builds a <see cref="KeyPathsCollection"/> from an array of <see cref="Expression"/>.
+    /// Each of the expressions must represent the path to a <see cref="IRealmObject">realm object</see> property, eventually chained.
+    /// </summary>
+    /// <typeparam name="T">The <see cref="IRealmObject">realm object.</see> type.</typeparam>
+    /// <param name="expressions">The array of <see cref="Expression"/> to use for the  <see cref="KeyPathsCollection"/>.</param>
+    /// <returns>The <see cref="KeyPathsCollection"/> built from the input array of <see cref="Expression"/>.</returns>
+    public static KeyPathsCollection Of<T>(params Expression<Func<T, object?>>[] expressions)
+        where T : IRealmObject
+    {
+        return Of(expressions.Select(KeyPath.ForExpression).ToArray());
+    }
+
     /// <summary>
     /// Gets a <see cref="KeyPathsCollection"/> value for shallow notifications, that will raise notifications only for changes to the collection itself (for example when an element is added or removed),
     /// but not for changes to any of the properties of the elements of the collection.
@@ -129,6 +144,8 @@ IEnumerator IEnumerable.GetEnumerator()
 /// Represents a key path that can be used as a part of a <see cref="KeyPathsCollection"/> when subscribing for notifications.
 /// A <see cref="KeyPath"/> can be implicitly built from a string, where the string is the name of a property (e.g "FirstName"), eventually dotted to indicated nested properties.
 /// (e.g "Dog.Name"). Wildcards can also be used in key paths to capture all properties at a given level (e.g "*", "Friends.*" or "*.FirstName").
+/// A <see cref="KeyPath"/> can also be built using the <see cref="ForExpression{T}(Expression{Func{T, object}})"/> method, that creates the <see cref="KeyPath"/> corresponding
+/// to the property path represented by the input expression.
 /// </summary>
 public readonly struct KeyPath
 {
@@ -139,8 +156,44 @@ private KeyPath(string path)
         Path = path;
     }
 
+    /// <summary>
+    /// Creates a <see cref="KeyPath"/> from an <see cref="Expression"/> that specifies a property path for a given <see cref="IRealmObject">realm object</see> type.
+    /// </summary>
+    /// <typeparam name="T">The type of the <see cref="IRealmObject">realm object.</see>.</typeparam>
+    /// <param name="expression">The expression specifying the path to the property.</param>
+    /// <returns>A <see cref="KeyPath"/> representing the full path to the specified property.</returns>
+    /// <example>
+    /// <code>
+    /// var keyPath = KeyPath.For&lt;Person&gt;(p => p.Dog.Name);
+    /// </code>
+    /// </example>
+    public static KeyPath ForExpression<T>(Expression<Func<T, object?>> expression)
+        where T : IRealmObject
+    {
+        if (expression is null)
+        {
+            throw new ArgumentException("The input expression cannot be null", nameof(expression));
+        }
+
+        return new(GetFullPath(expression.Body));
+    }
+
     public static implicit operator KeyPath(string s) => new(s);
 
+    private static string GetFullPath(Expression expression)
+    {
+        return expression switch
+        {
+            // MemberExpression: field or property expression;
+            // Expression == null for static members;
+            // Member: PropertyInfo to filter out field access
+            MemberExpression { Expression: { } innerExpression, Member: PropertyInfo pi } =>
+                innerExpression is ParameterExpression ? pi.Name : $"{GetFullPath(innerExpression)}.{pi.Name}",
+            ParameterExpression => string.Empty,
+            _ => throw new ArgumentException("The input expression is not a path to a property"),
+        };
+    }
+
     /// <inheritdoc/>
     public override bool Equals(object? obj) => obj is KeyPath path && Path == path.Path;
 
diff --git a/Tests/Realm.Tests/Database/NotificationTests.cs b/Tests/Realm.Tests/Database/NotificationTests.cs
index 33a21b73c2..96e99f754e 100644
--- a/Tests/Realm.Tests/Database/NotificationTests.cs
+++ b/Tests/Realm.Tests/Database/NotificationTests.cs
@@ -1654,6 +1654,28 @@ public void KeyPath_ImplicitOperator_CorrectlyConvertsFromString()
             Assert.That(keyPath.Path, Is.EqualTo("test"));
         }
 
+        [Test]
+        public void KeyPath_CanBeBuiltFromExpressions()
+        {
+            KeyPath keyPath;
+
+            keyPath = KeyPath.ForExpression<TestNotificationObject>(t => t.ListSameType);
+            Assert.That(keyPath.Path, Is.EqualTo("ListSameType"));
+
+            keyPath = KeyPath.ForExpression<TestNotificationObject>(t => t.LinkAnotherType!.DictOfDogs);
+            Assert.That(keyPath.Path, Is.EqualTo("LinkAnotherType.DictOfDogs"));
+        }
+
+        [Test]
+        public void KeyPath_WithInvalidExpressions_ThrowsException()
+        {
+            Assert.That(() => KeyPath.ForExpression<TestNotificationObject>(t => t.Equals(this)),
+                Throws.Exception.TypeOf<ArgumentException>().With.Message.Contains("The input expression is not a path to a property"));
+
+            Assert.That(() => KeyPath.ForExpression<TestNotificationObject>(null!),
+                Throws.Exception.TypeOf<ArgumentException>().With.Message.Contains("The input expression cannot be null"));
+        }
+
         [Test]
         public void KeyPathsCollection_CanBeBuiltInDifferentWays()
         {
@@ -1710,6 +1732,35 @@ void AssertKeyPathsCollectionCorrectness(KeyPathsCollection k, IEnumerable<strin
             }
         }
 
+        [Test]
+        public void KeyPathsCollection_CanBeBuiltFromExpressions()
+        {
+            var expected = new List<string> { "ListSameType", "LinkAnotherType.DictOfDogs" };
+
+            var kpc = KeyPathsCollection.Of<TestNotificationObject>(t => t.ListSameType, t => t.LinkAnotherType!.DictOfDogs);
+            AssertKeyPathsCollectionCorrectness(kpc, expected);
+
+            kpc = KeyPathsCollection.Of(KeyPath.ForExpression<TestNotificationObject>(t => t.ListSameType),
+                KeyPath.ForExpression<TestNotificationObject>(t => t.LinkAnotherType!.DictOfDogs));
+            AssertKeyPathsCollectionCorrectness(kpc, expected);
+
+            void AssertKeyPathsCollectionCorrectness(KeyPathsCollection k, IEnumerable<string> expectedStrings)
+            {
+                Assert.That(k.Type, Is.EqualTo(KeyPathsCollectionType.Explicit));
+                Assert.That(k.GetStrings(), Is.EqualTo(expectedStrings));
+            }
+        }
+
+        [Test]
+        public void KeyPathsCollection_WithInvalidExpressions_ThrowsExceptions()
+        {
+            Assert.That(() => KeyPathsCollection.Of<TestNotificationObject>(t => t.ListSameType, null!),
+                Throws.Exception.TypeOf<ArgumentException>().With.Message.Contains("The input expression cannot be null"));
+
+            Assert.That(() => KeyPathsCollection.Of<TestNotificationObject>(t => t.Equals(this)),
+                Throws.Exception.TypeOf<ArgumentException>().With.Message.Contains("The input expression is not a path to a property"));
+        }
+
         [Test]
         public void SubscribeWithKeypaths_AnyKeypath_RaisesNotificationsForResults()
         {