diff --git a/CHANGELOG.md b/CHANGELOG.md
index cb88dd53..8b6bd148 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -33,17 +33,22 @@
 ### Breaking changes
 * None
 
-### Enhancements
-* Add a callback function used to verify SSL certificates in the sync config.
-
-### Bug fixes
-* Fixed port conflict between RN >= 0.48 inspector proxy and RPC server used for Chrome debugging (#1294).
-
 ### Internal
 * Alignment of permission schemas.
 * Updating sync (2.0.0-rc24).
 
+1.13.0 Release notes (to be released)
+=============================================================
+### Breaking changes
+* None.
 
+### Enhancements
+* Add a callback function used to verify SSL certificates in the sync config.
+* Added aggregate functions `min()`, `max()`, `sum()`, and `avg()` to `Realm.Results` and `Realm.List` (#807).
+
+### Bug fixes
+* Fixed port conflict between RN >= 0.48 inspector proxy and RPC server used for Chrome debugging (#1294).
+* Workaround for RN >= 0.49 metro-bundler check for single string literal argument to `require()` (#1342)
 
 
 2.0.0-rc10 Release notes (2017-9-19)
diff --git a/docs/collection.js b/docs/collection.js
index 0db883aa..6310262f 100644
--- a/docs/collection.js
+++ b/docs/collection.js
@@ -233,6 +233,42 @@ class Collection {
     */
    indexOf(object) {}
 
+    /**
+     * Computes the minimum value of a property.
+     * @param {string} property - The name of the property.
+     * @throws {Error} If no property with the name exists or if property is not numeric/date.
+     * @returns {number} the minimum value.
+     * @since 1.12.1
+     */
+    min(property) {}
+
+    /**
+     * Computes the maximum value of a property.
+     * @param {string} property - The name of the property.
+     * @throws {Error} If no property with the name exists or if property is not numeric/date.
+     * @returns {number} the maximum value.
+     * @since 1.12.1
+     */
+    max(property) {}
+
+    /**
+     * Computes the sum of a property.
+     * @param {string} property - The name of the property.
+     * @throws {Error} If no property with the name exists or if property is not numeric/date.
+     * @returns {number} the sum.
+     * @since 1.12.1
+     */
+    sum(property) {}
+
+    /**
+     * Computes the average of a property.
+     * @param {string} property - The name of the property.
+     * @throws {Error} If no property with the name exists or if property is not numeric/date.
+     * @returns {number} the average value.
+     * @since 1.12.1
+     */
+    avg(property) {}
+
     /**
      * @see {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach Array.prototype.forEach}
      * @param {function} callback - Function to execute on each object in the collection.
diff --git a/lib/browser/lists.js b/lib/browser/lists.js
index 3b67de52..5e803d5a 100644
--- a/lib/browser/lists.js
+++ b/lib/browser/lists.js
@@ -32,6 +32,10 @@ createMethods(List.prototype, objectTypes.LIST, [
     'snapshot',
     'isValid',
     'indexOf',
+    'min',
+    'max',
+    'sum',
+    'avg',
     'addListener',
     'removeListener',
     'removeAllListeners',
diff --git a/lib/browser/results.js b/lib/browser/results.js
index 72abba67..efb0306e 100644
--- a/lib/browser/results.js
+++ b/lib/browser/results.js
@@ -31,6 +31,10 @@ createMethods(Results.prototype, objectTypes.RESULTS, [
     'snapshot',
     'isValid',
     'indexOf',
+    'min',
+    'max',
+    'sum',
+    'avg',
     'addListener',
     'removeListener',
     'removeAllListeners',
diff --git a/lib/index.d.ts b/lib/index.d.ts
index 3957bfcf..ee2ee3ca 100644
--- a/lib/index.d.ts
+++ b/lib/index.d.ts
@@ -143,6 +143,34 @@ declare namespace Realm {
          */
         isValid(): boolean;
 
+        /**
+         * Computes the minimum value.
+         * @param  {string} property
+         * @returns number
+         */
+        min(property: string): number;
+
+        /**
+         * Computes the maximum value.
+         * @param  {string} property
+         * @returns number
+         */
+        max(property: string): number;
+
+        /**
+         * Computes the sum.
+         * @param  {string} property
+         * @returns number
+         */
+        sum(property: string): number;
+
+        /**
+         * Computes the average.
+         * @param  {string} property
+         * @returns number
+         */
+        avg(property: string): number;
+
         /**
          * @param  {string} query
          * @param  {any[]} ...arg
diff --git a/lib/index.js b/lib/index.js
index aa7bb148..813cde3a 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -18,9 +18,11 @@
 
 'use strict';
 
+const require_method = require;
+
 // Prevent React Native packager from seeing modules required with this
 function nodeRequire(module) {
-    return require(module);
+    return require_method(module);
 }
 
 function getContext() {
@@ -91,7 +93,7 @@ switch(getContext()) {
         var pkg = path.resolve(path.join(__dirname,'../package.json'));
         var binding_path = binary.find(pkg);
 
-        realmConstructor = require(binding_path).Realm;
+        realmConstructor = require_method(binding_path).Realm;
         break;
     
     case 'reactnative':
diff --git a/lib/user-methods.js b/lib/user-methods.js
index de390447..ba21ddc4 100644
--- a/lib/user-methods.js
+++ b/lib/user-methods.js
@@ -21,8 +21,10 @@
 const AuthError = require('./errors').AuthError;
 const permissionApis = require('./permission-api');
 
+const require_method = require;
+
 function node_require(module) {
-    return require(module);
+    return require_method(module);
 }
 
 function checkTypes(args, types) {
diff --git a/scripts/test.sh b/scripts/test.sh
index c12393db..1bc08ccb 100755
--- a/scripts/test.sh
+++ b/scripts/test.sh
@@ -57,7 +57,7 @@ start_server() {
 }
 
 stop_server() {
-  echo stopping server 
+  echo stopping server
   if [[ ${SERVER_PID} -gt 0 ]] ; then
     echo server is running. killing it
     kill -9 ${SERVER_PID} || true
@@ -352,12 +352,12 @@ case "$TARGET" in
   ;;
 "node")
   npm run check-environment
-  if [ "$(uname)" = 'Darwin' ]; then   
+  if [ "$(uname)" = 'Darwin' ]; then
     echo "downloading server"
     download_server
     echo "starting server"
     start_server
-    
+
     npm_tests_cmd="npm run test"
     npm install --build-from-source=realm --realm_enable_sync
 
diff --git a/src/js_list.hpp b/src/js_list.hpp
index 0bb33ef2..b96b103a 100644
--- a/src/js_list.hpp
+++ b/src/js_list.hpp
@@ -47,6 +47,7 @@ class List : public realm::List {
 
 template<typename T>
 struct ListClass : ClassDefinition<T, realm::js::List<T>, CollectionClass<T>> {
+    using Type = T;
     using ContextType = typename T::Context;
     using ObjectType = typename T::Object;
     using ValueType = typename T::Value;
@@ -77,11 +78,17 @@ struct ListClass : ClassDefinition<T, realm::js::List<T>, CollectionClass<T>> {
     static void is_valid(ContextType, ObjectType, Arguments, ReturnValue &);
     static void index_of(ContextType, ObjectType, Arguments, ReturnValue &);
 
+    // aggregate functions
+    static void min(ContextType, FunctionType, ObjectType, size_t, const ValueType[], ReturnValue &);
+    static void max(ContextType, FunctionType, ObjectType, size_t, const ValueType[], ReturnValue &);
+    static void sum(ContextType, FunctionType, ObjectType, size_t, const ValueType[], ReturnValue &);
+    static void avg(ContextType, FunctionType, ObjectType, size_t, const ValueType[], ReturnValue &);
+
     // observable
     static void add_listener(ContextType, ObjectType, Arguments, ReturnValue &);
     static void remove_listener(ContextType, ObjectType, Arguments, ReturnValue &);
     static void remove_all_listeners(ContextType, ObjectType, Arguments, ReturnValue &);
-    
+
     std::string const name = "List";
 
     MethodMap<T> const methods = {
@@ -95,6 +102,10 @@ struct ListClass : ClassDefinition<T, realm::js::List<T>, CollectionClass<T>> {
         {"sorted", wrap<sorted>},
         {"isValid", wrap<is_valid>},
         {"indexOf", wrap<index_of>},
+        {"min", wrap<min>},
+        {"max", wrap<max>},
+        {"sum", wrap<sum>},
+        {"avg", wrap<avg>},
         {"addListener", wrap<add_listener>},
         {"removeListener", wrap<remove_listener>},
         {"removeAllListeners", wrap<remove_all_listeners>},
@@ -124,7 +135,27 @@ void ListClass<T>::get_length(ContextType, ObjectType object, ReturnValue &retur
 }
 
 template<typename T>
-void ListClass<T>::get_type(ContextType, ObjectType object, ReturnValue &return_value) {
+void ListClass<T>::min(ContextType ctx, FunctionType, ObjectType this_object, size_t argc, const ValueType arguments[], ReturnValue &return_value) {
+    compute_aggregate_on_collection<ListClass<T>>(AggregateFunc::Min, ctx, this_object, argc, arguments, return_value);
+}
+
+template<typename T>
+void ListClass<T>::max(ContextType ctx, FunctionType, ObjectType this_object, size_t argc, const ValueType arguments[], ReturnValue &return_value) {
+    compute_aggregate_on_collection<ListClass<T>>(AggregateFunc::Max, ctx, this_object, argc, arguments, return_value);
+}
+
+template<typename T>
+void ListClass<T>::sum(ContextType ctx, FunctionType, ObjectType this_object, size_t argc, const ValueType arguments[], ReturnValue &return_value) {
+    compute_aggregate_on_collection<ListClass<T>>(AggregateFunc::Sum, ctx, this_object, argc, arguments, return_value);
+}
+
+template<typename T>
+void ListClass<T>::avg(ContextType ctx, FunctionType, ObjectType this_object, size_t argc, const ValueType arguments[], ReturnValue &return_value) {
+    compute_aggregate_on_collection<ListClass<T>>(AggregateFunc::Avg, ctx, this_object, argc, arguments, return_value);
+}
+
+template<typename T>
+void ListClass<T>::get_type(ContextType ctx, ObjectType object, ReturnValue &return_value) {
     auto list = get_internal<T, ListClass<T>>(object);
     return_value.set(string_for_property_type(list->get_type() & ~realm::PropertyType::Flags));
 }
@@ -229,7 +260,7 @@ void ListClass<T>::splice(ContextType ctx, ObjectType this_object, Arguments arg
         remove = std::max<long>(Value::to_number(ctx, args[1]), 0);
         remove = std::min<long>(remove, size - index);
     }
-    
+
     std::vector<ValueType> removed_objects;
     removed_objects.reserve(remove);
 
@@ -263,7 +294,7 @@ void ListClass<T>::sorted(ContextType ctx, ObjectType this_object, Arguments arg
     auto list = get_internal<T, ListClass<T>>(this_object);
     return_value.set(ResultsClass<T>::create_instance(ctx, list->sort(ResultsClass<T>::get_keypaths(ctx, args))));
 }
-    
+
 template<typename T>
 void ListClass<T>::is_valid(ContextType ctx, ObjectType this_object, Arguments args, ReturnValue &return_value) {
     return_value.set(get_internal<T, ListClass<T>>(this_object)->is_valid());
@@ -284,7 +315,7 @@ void ListClass<T>::add_listener(ContextType ctx, ObjectType this_object, Argumen
     auto list = get_internal<T, ListClass<T>>(this_object);
     ResultsClass<T>::add_listener(ctx, *list, this_object, args);
 }
-    
+
 template<typename T>
 void ListClass<T>::remove_listener(ContextType ctx, ObjectType this_object, Arguments args, ReturnValue &return_value) {
     auto list = get_internal<T, ListClass<T>>(this_object);
diff --git a/src/js_results.hpp b/src/js_results.hpp
index afb6e43f..45e68a18 100644
--- a/src/js_results.hpp
+++ b/src/js_results.hpp
@@ -20,6 +20,7 @@
 
 #include "js_collection.hpp"
 #include "js_realm_object.hpp"
+#include "js_util.hpp"
 
 #include "results.hpp"
 #include "list.hpp"
@@ -53,6 +54,7 @@ class Results : public realm::Results {
 
 template<typename T>
 struct ResultsClass : ClassDefinition<T, realm::js::Results<T>, CollectionClass<T>> {
+    using Type = T;
     using ContextType = typename T::Context;
     using ObjectType = typename T::Object;
     using ValueType = typename T::Value;
@@ -84,7 +86,13 @@ struct ResultsClass : ClassDefinition<T, realm::js::Results<T>, CollectionClass<
 
     template<typename Fn>
     static void index_of(ContextType, Fn&, Arguments, ReturnValue &);
-    
+
+    // aggregate functions
+    static void min(ContextType, FunctionType, ObjectType, size_t, const ValueType[], ReturnValue &);
+    static void max(ContextType, FunctionType, ObjectType, size_t, const ValueType[], ReturnValue &);
+    static void sum(ContextType, FunctionType, ObjectType, size_t, const ValueType[], ReturnValue &);
+    static void avg(ContextType, FunctionType, ObjectType, size_t, const ValueType[], ReturnValue &);
+
     // observable
     static void add_listener(ContextType, ObjectType, Arguments, ReturnValue &);
     static void remove_listener(ContextType, ObjectType, Arguments, ReturnValue &);
@@ -94,7 +102,7 @@ struct ResultsClass : ClassDefinition<T, realm::js::Results<T>, CollectionClass<
     static void add_listener(ContextType, U&, ObjectType, Arguments);
     template<typename U>
     static void remove_listener(ContextType, U&, ObjectType, Arguments);
-    
+
     std::string const name = "Results";
 
     MethodMap<T> const methods = {
@@ -102,18 +110,22 @@ struct ResultsClass : ClassDefinition<T, realm::js::Results<T>, CollectionClass<
         {"filtered", wrap<filtered>},
         {"sorted", wrap<sorted>},
         {"isValid", wrap<is_valid>},
+        {"min", wrap<min>},
+        {"max", wrap<max>},
+        {"sum", wrap<sum>},
+        {"avg", wrap<avg>},
         {"addListener", wrap<add_listener>},
         {"removeListener", wrap<remove_listener>},
         {"removeAllListeners", wrap<remove_all_listeners>},
         {"indexOf", wrap<index_of>},
     };
-    
+
     PropertyMap<T> const properties = {
         {"length", {wrap<get_length>, nullptr}},
         {"type", {wrap<get_type>, nullptr}},
         {"optional", {wrap<get_optional>, nullptr}},
     };
-    
+
     IndexPropertyType<T> const index_accessor = {wrap<get_index>, nullptr};
 };
 
@@ -199,6 +211,26 @@ void ResultsClass<T>::get_length(ContextType ctx, ObjectType object, ReturnValue
     return_value.set((uint32_t)results->size());
 }
 
+template<typename T>
+void ResultsClass<T>::min(ContextType ctx, FunctionType, ObjectType this_object, size_t argc, const ValueType arguments[], ReturnValue &return_value) {
+    compute_aggregate_on_collection<ResultsClass<T>>(AggregateFunc::Min, ctx, this_object, argc, arguments, return_value);
+}
+
+template<typename T>
+void ResultsClass<T>::max(ContextType ctx, FunctionType, ObjectType this_object, size_t argc, const ValueType arguments[], ReturnValue &return_value) {
+    compute_aggregate_on_collection<ResultsClass<T>>(AggregateFunc::Max, ctx, this_object, argc, arguments, return_value);
+}
+
+template<typename T>
+void ResultsClass<T>::sum(ContextType ctx, FunctionType, ObjectType this_object, size_t argc, const ValueType arguments[], ReturnValue &return_value) {
+    compute_aggregate_on_collection<ResultsClass<T>>(AggregateFunc::Sum, ctx, this_object, argc, arguments, return_value);
+}
+
+template<typename T>
+void ResultsClass<T>::avg(ContextType ctx, FunctionType, ObjectType this_object, size_t argc, const ValueType arguments[], ReturnValue &return_value) {
+    compute_aggregate_on_collection<ResultsClass<T>>(AggregateFunc::Avg, ctx, this_object, argc, arguments, return_value);
+}
+
 template<typename T>
 void ResultsClass<T>::get_type(ContextType, ObjectType object, ReturnValue &return_value) {
     auto results = get_internal<T, ResultsClass<T>>(object);
@@ -211,7 +243,6 @@ void ResultsClass<T>::get_optional(ContextType, ObjectType object, ReturnValue &
     return_value.set(is_nullable(results->get_type()));
 }
 
-
 template<typename T>
 void ResultsClass<T>::get_index(ContextType ctx, ObjectType object, uint32_t index, ReturnValue &return_value) {
     auto results = get_internal<T, ResultsClass<T>>(object);
@@ -242,7 +273,7 @@ template<typename T>
 void ResultsClass<T>::is_valid(ContextType ctx, ObjectType this_object, Arguments args, ReturnValue &return_value) {
     return_value.set(get_internal<T, ResultsClass<T>>(this_object)->is_valid());
 }
-    
+
 template<typename T>
 template<typename Fn>
 void ResultsClass<T>::index_of(ContextType ctx, Fn& fn, Arguments args, ReturnValue &return_value) {
@@ -287,7 +318,7 @@ void ResultsClass<T>::add_listener(ContextType ctx, U& collection, ObjectType th
     Protected<FunctionType> protected_callback(ctx, callback);
     Protected<ObjectType> protected_this(ctx, this_object);
     Protected<typename T::GlobalContext> protected_ctx(Context<T>::get_global_context(ctx));
-    
+
     auto token = collection.add_notification_callback([=](CollectionChangeSet const& change_set, std::exception_ptr exception) {
         HANDLESCOPE
         ValueType arguments[] {
@@ -333,6 +364,6 @@ void ResultsClass<T>::remove_all_listeners(ContextType ctx, ObjectType this_obje
     auto results = get_internal<T, ResultsClass<T>>(this_object);
     results->m_notification_tokens.clear();
 }
-    
+
 } // js
 } // realm
diff --git a/src/js_types.hpp b/src/js_types.hpp
index 24f13c33..09b5e05a 100644
--- a/src/js_types.hpp
+++ b/src/js_types.hpp
@@ -29,6 +29,8 @@
 #include <realm/binary_data.hpp>
 #include <realm/string_data.hpp>
 #include <realm/util/to_string.hpp>
+#include <realm/util/optional.hpp>
+#include <realm/mixed.hpp>
 
 #if defined(__GNUC__) && !(defined(DEBUG) && DEBUG)
 # define REALM_JS_INLINE inline __attribute__((always_inline))
@@ -136,6 +138,8 @@ struct Value {
     static ValueType from_nonnull_string(ContextType, const String<T>&);
     static ValueType from_nonnull_binary(ContextType, BinaryData);
     static ValueType from_undefined(ContextType);
+    static ValueType from_timestamp(ContextType, Timestamp);
+    static ValueType from_mixed(ContextType, util::Optional<Mixed> &);
 
     static ObjectType to_array(ContextType, const ValueType &);
     static bool to_boolean(ContextType, const ValueType &);
@@ -436,5 +440,37 @@ inline bool Value<T>::is_valid_for_property_type(ContextType context, const Valu
     return true;
 }
 
+template<typename T>
+inline typename T::Value Value<T>::from_timestamp(typename T::Context ctx, Timestamp ts) {
+    return Object<T>::create_date(ctx, ts.get_seconds() * 1000 + ts.get_nanoseconds() / 1000000);
+}
+
+template<typename T>
+inline typename T::Value Value<T>::from_mixed(typename T::Context ctx, util::Optional<Mixed>& mixed) {
+    if (!mixed) {
+        return from_undefined(ctx);
+    }
+
+    Mixed value = *mixed;
+    switch (value.get_type()) {
+    case type_Bool:
+        return from_boolean(ctx, value.get_bool());
+    case type_Int:
+        return from_number(ctx, static_cast<double>(value.get_int()));
+    case type_Float:
+        return from_number(ctx, value.get_float());
+    case type_Double:
+        return from_number(ctx, value.get_double());
+    case type_Timestamp:
+        return from_timestamp(ctx, value.get_timestamp());
+    case type_String:
+        return from_string(ctx, value.get_string().data());
+    case type_Binary:
+        return from_binary(ctx, value.get_binary());
+    default:
+        throw std::invalid_argument("Value not convertible.");
+    }
+}
+
 } // js
 } // realm
diff --git a/src/js_util.hpp b/src/js_util.hpp
index 07ba6e30..cf803798 100644
--- a/src/js_util.hpp
+++ b/src/js_util.hpp
@@ -22,11 +22,19 @@
 #include <sstream>
 #include <stdexcept>
 
+#include "object_schema.hpp"
 #include "shared_realm.hpp"
 
 namespace realm {
 namespace js {
 
+enum class AggregateFunc {
+    Min,
+    Max,
+    Sum,
+    Avg
+};
+
 template<typename T>
 class RealmDelegate;
 
@@ -75,5 +83,51 @@ static inline void validate_argument_count_at_least(size_t count, size_t expecte
     }
 }
 
+template<typename T>
+static inline void compute_aggregate_on_collection(AggregateFunc func, typename T::ContextType ctx, typename T::ObjectType this_object, size_t argc, const typename T::ValueType arguments[], typename T::ReturnValue &return_value) {
+    validate_argument_count(argc, 1);
+    std::string property_name = T::Value::validated_to_string(ctx, arguments[0]);
+
+    auto list = get_internal<typename T::Type, T>(this_object);
+
+    const ObjectSchema& object_schema = list->get_object_schema();
+    const Property* property = object_schema.property_for_name(property_name);
+    if (!property) {
+        throw std::invalid_argument(util::format("No such property: %1", property_name));
+    }
+
+    util::Optional<Mixed> mixed;
+    switch (func) {
+        case AggregateFunc::Min: {
+            mixed = list->min(property->table_column);
+            break;
+        }
+        case AggregateFunc::Max: {
+            mixed = list->max(property->table_column);
+            break;
+        }
+        case AggregateFunc::Sum: {
+            mixed = list->sum(property->table_column);
+            break;
+        }
+        case AggregateFunc::Avg: {
+            util::Optional<double> avg = list->average(property->table_column);
+            if (!avg) {
+                return_value.set_undefined();
+            }
+            else {
+                return_value.set(*avg);
+            }
+            return;
+        }
+        default: {
+            REALM_ASSERT(false && "Unknown aggregate function");
+            REALM_UNREACHABLE();
+        }
+    }
+
+    return_value.set(T::Value::from_mixed(ctx, mixed));
+}
+
 } // js
 } // realm
diff --git a/tests/js/list-tests.js b/tests/js/list-tests.js
index e7a84420..b05fc302 100644
--- a/tests/js/list-tests.js
+++ b/tests/js/list-tests.js
@@ -1004,4 +1004,199 @@ module.exports = {
         TestCase.assertEqual(list.isValid(), false);
         TestCase.assertThrowsContaining(() => list.length, 'invalidated');
     },
+
+    testListAggregateFunctions: function() {
+        const NullableBasicTypesList = {
+            name: 'NullableBasicTypesList',
+            properties: {
+                list: {type: 'list', objectType: 'NullableBasicTypesObject'},
+            }
+        };
+
+        var realm = new Realm({schema: [schemas.NullableBasicTypes, NullableBasicTypesList]});
+        var object;
+
+        const N = 50;
+
+        var list = [];
+        for(var i = 0; i < N; i++) {
+            list.push({
+                intCol: i+1,
+                floatCol: i+1,
+                doubleCol: i+1,
+                dateCol: new Date(i+1)
+            });
+        }
+
+        realm.write(() => {
+            object = realm.create('NullableBasicTypesList', {list: list});
+        });
+
+        TestCase.assertEqual(object.list.length, N);
+
+        // int, float & double columns support all aggregate functions
+        ['intCol', 'floatCol', 'doubleCol'].forEach(colName => {
+            TestCase.assertEqual(object.list.min(colName), 1);
+            TestCase.assertEqual(object.list.max(colName), N);
+            TestCase.assertEqual(object.list.sum(colName), N*(N+1)/2);
+            TestCase.assertEqual(object.list.avg(colName), (N+1)/2);
+        });
+
+        // date columns support only 'min' & 'max'
+        TestCase.assertEqual(object.list.min('dateCol').getTime(), new Date(1).getTime());
+        TestCase.assertEqual(object.list.max('dateCol').getTime(), new Date(N).getTime());
+    },
+
+    testListAggregateFunctionsWithNullColumnValues: function() {
+        const NullableBasicTypesList = {
+            name: 'NullableBasicTypesList',
+            properties: {
+                list: {type: 'list', objectType: 'NullableBasicTypesObject'},
+            }
+        };
+
+        var realm = new Realm({schema: [schemas.NullableBasicTypes, NullableBasicTypesList]});
+        var object;
+        var objectEmptyList;
+
+        const N = 50;
+        const M = 10;
+
+        var list = [];
+        for(var i = 0; i < N; i++) {
+            list.push({
+                intCol: i+1,
+                floatCol: i+1,
+                doubleCol: i+1,
+                dateCol: new Date(i+1)
+            });
+        }
+
+        for(var j = 0; j < M; j++) {
+            list.push({
+                intCol: null,
+                floatCol: null,
+                doubleCol: null,
+                dateCol: null
+            });
+        }
+
+        realm.write(() => {
+            object = realm.create('NullableBasicTypesList', {list: list});
+            objectEmptyList = realm.create('NullableBasicTypesList', {list: []});
+        });
+
+        TestCase.assertEqual(object.list.length, N + M);
+
+
+        // int, float & double columns support all aggregate functions
+        // the M null valued objects should be ignored
+        ['intCol', 'floatCol', 'doubleCol'].forEach(colName => {
+            TestCase.assertEqual(object.list.min(colName), 1);
+            TestCase.assertEqual(object.list.max(colName), N);
+            TestCase.assertEqual(object.list.sum(colName), N*(N+1)/2);
+            TestCase.assertEqual(object.list.avg(colName), (N+1)/2);
+        });
+
+        // date columns support only 'min' & 'max'
+        TestCase.assertEqual(object.list.min('dateCol').getTime(), new Date(1).getTime());
+        TestCase.assertEqual(object.list.max('dateCol').getTime(), new Date(N).getTime());
+
+        // call aggregate functions on empty list
+        TestCase.assertEqual(objectEmptyList.list.length, 0);
+        ['intCol', 'floatCol', 'doubleCol'].forEach(colName => {
+            TestCase.assertUndefined(objectEmptyList.list.min(colName));
+            TestCase.assertUndefined(objectEmptyList.list.max(colName));
+            TestCase.assertEqual(objectEmptyList.list.sum(colName), 0);
+            TestCase.assertUndefined(objectEmptyList.list.avg(colName));
+        });
+
+        TestCase.assertUndefined(objectEmptyList.list.min('dateCol'));
+        TestCase.assertUndefined(objectEmptyList.list.max('dateCol'));
+    },
+
+    testListAggregateFunctionsUnsupported: function() {
+        const NullableBasicTypesList = {
+            name: 'NullableBasicTypesList',
+            properties: {
+                list: {type: 'list', objectType: 'NullableBasicTypesObject'},
+            }
+        };
+
+        var realm = new Realm({schema: [schemas.NullableBasicTypes, NullableBasicTypesList]});
+        var object;
+
+        const N = 5;
+
+        var list = [];
+        for(var i = 0; i < N; i++) {
+            list.push({
+                intCol: i+1,
+                floatCol: i+1,
+                doubleCol: i+1,
+                dateCol: new Date(i+1)
+            });
+        }
+
+        realm.write(() => {
+            object = realm.create('NullableBasicTypesList', {list: list});
+        });
+
+        TestCase.assertEqual(object.list.length, N);
+
+        // bool, string & data columns don't support 'min'
+        ['boolCol', 'stringCol', 'dataCol'].forEach(colName => {
+            TestCase.assertThrows(function() {
+                object.list.min(colName);
+            }
+        )});
+
+        // bool, string & data columns don't support 'max'
+        ['boolCol', 'stringCol', 'dataCol'].forEach(colName => {
+            TestCase.assertThrows(function() {
+                object.list.max(colName);
+            }
+        )});
+
+        // bool, string, date & data columns don't support 'avg'
+        ['boolCol', 'stringCol', 'dateCol', 'dataCol'].forEach(colName => {
+            TestCase.assertThrows(function() {
+                object.list.avg(colName);
+            }
+        )});
+
+        // bool, string, date & data columns don't support 'sum'
+        ['boolCol', 'stringCol', 'dateCol', 'dataCol'].forEach(colName => {
+            TestCase.assertThrows(function() {
+                object.list.sum(colName);
+            }
+        )});
+    },
+
+    testListAggregateFunctionsWrongProperty: function() {
+    var realm = new Realm({schema: [schemas.PersonObject, schemas.PersonList]});
+        var object;
+        var list;
+        realm.write(() => {
+            object = realm.create('PersonList', {list: [
+                {name: 'Ari', age: 10},
+                {name: 'Tim', age: 11},
+                {name: 'Bjarne', age: 12},
+            ]});
+        });
+
+        TestCase.assertThrows(function() {
+            object.list.min('foo')
+        });
+        TestCase.assertThrows(function() {
+            object.list.max('foo')
+        });
+        TestCase.assertThrows(function() {
+            object.list.sum('foo')
+        });
+        TestCase.assertThrows(function() {
+            object.list.avg('foo')
+        });
+
+    },
 };
diff --git a/tests/js/results-tests.js b/tests/js/results-tests.js
index b8458870..71cf3ab5 100644
--- a/tests/js/results-tests.js
+++ b/tests/js/results-tests.js
@@ -455,6 +455,156 @@ module.exports = {
                 });
                 resolve = r;
             });
+        })
+    },
+
+    testResultsAggregateFunctions: function() {
+        var realm = new Realm({ schema: [schemas.NullableBasicTypes] });
+        const N = 50;
+        realm.write(() => {
+            for(var i = 0; i < N; i++) {
+                realm.create('NullableBasicTypesObject', {
+                    intCol: i+1,
+                    floatCol: i+1,
+                    doubleCol: i+1,
+                    dateCol: new Date(i+1)
+                });
+            }
         });
+
+        var results = realm.objects('NullableBasicTypesObject');
+        TestCase.assertEqual(results.length, N);
+
+        // int, float & double columns support all aggregate functions
+        ['intCol', 'floatCol', 'doubleCol'].forEach(colName => {
+            TestCase.assertEqual(results.min(colName), 1);
+            TestCase.assertEqual(results.max(colName), N);
+            TestCase.assertEqual(results.sum(colName), N*(N+1)/2);
+            TestCase.assertEqual(results.avg(colName), (N+1)/2);
+        });
+
+        // date columns support only 'min' & 'max'
+        TestCase.assertEqual(results.min('dateCol').getTime(), new Date(1).getTime());
+        TestCase.assertEqual(results.max('dateCol').getTime(), new Date(N).getTime());
+    },
+
+    testResultsAggregateFunctionsWithNullColumnValues: function() {
+        var realm = new Realm({ schema: [schemas.NullableBasicTypes] });
+
+        const N = 50;
+        const M = 10;
+
+        realm.write(() => {
+            for(var i = 0; i < N; i++) {
+                realm.create('NullableBasicTypesObject', {
+                    intCol: i+1,
+                    floatCol: i+1,
+                    doubleCol: i+1,
+                    dateCol: new Date(i+1)
+                });
+            }
+
+            // add some null valued data, which should be ignored by the aggregate functions
+            for(var j = 0; j < M; j++) {
+                realm.create('NullableBasicTypesObject', {
+                    intCol: null,
+                    floatCol: null,
+                    doubleCol: null,
+                    dateCol: null
+                });
+            }
+        });
+
+        var results = realm.objects('NullableBasicTypesObject');
+
+        TestCase.assertEqual(results.length, N + M);
+
+        // int, float & double columns support all aggregate functions
+        // the M null valued objects should be ignored
+        ['intCol', 'floatCol', 'doubleCol'].forEach(colName => {
+            TestCase.assertEqual(results.min(colName), 1);
+            TestCase.assertEqual(results.max(colName), N);
+            TestCase.assertEqual(results.sum(colName), N*(N+1)/2);
+            TestCase.assertEqual(results.avg(colName), (N+1)/2);
+        });
+
+        // date columns support only 'min' & 'max'
+        TestCase.assertEqual(results.min('dateCol').getTime(), new Date(1).getTime());
+        TestCase.assertEqual(results.max('dateCol').getTime(), new Date(N).getTime());
+
+        // call aggregate functions on empty results
+        var emptyResults = realm.objects('NullableBasicTypesObject').filtered('intCol < 0');
+        TestCase.assertEqual(emptyResults.length, 0);
+        ['intCol', 'floatCol', 'doubleCol'].forEach(colName => {
+            TestCase.assertUndefined(emptyResults.min(colName));
+            TestCase.assertUndefined(emptyResults.max(colName));
+            TestCase.assertEqual(emptyResults.sum(colName), 0);
+            TestCase.assertUndefined(emptyResults.avg(colName));
+        });
+
+        TestCase.assertUndefined(emptyResults.min('dateCol'));
+        TestCase.assertUndefined(emptyResults.max('dateCol'));
+    },
+
+    testResultsAggregateFunctionsUnsupported: function() {
+        var realm = new Realm({ schema: [schemas.NullableBasicTypes] });
+        realm.write(() => {
+            realm.create('NullableBasicTypesObject', {
+                boolCol: true,
+                stringCol: "hello",
+                dataCol: new ArrayBuffer(12),
+            });
+        });
+
+        var results = realm.objects('NullableBasicTypesObject');
+
+        // bool, string & data columns don't support 'min'
+        ['boolCol', 'stringCol', 'dataCol'].forEach(colName => {
+            TestCase.assertThrows(function() {
+                results.min(colName);
+            }
+        )});
+
+        // bool, string & data columns don't support 'max'
+        ['boolCol', 'stringCol', 'dataCol'].forEach(colName => {
+            TestCase.assertThrows(function() {
+                results.max(colName);
+            }
+        )});
+
+        // bool, string, date & data columns don't support 'avg'
+        ['boolCol', 'stringCol', 'dateCol', 'dataCol'].forEach(colName => {
+            TestCase.assertThrows(function() {
+                results.avg(colName);
+            }
+        )});
+
+        // bool, string, date & data columns don't support 'sum'
+        ['boolCol', 'stringCol', 'dateCol', 'dataCol'].forEach(colName => {
+            TestCase.assertThrows(function() {
+                results.sum(colName);
+            }
+        )});
+    },
+
+    testResultsAggregateFunctionsWrongProperty: function() {
+        var realm = new Realm({ schema: [ schemas.TestObject ]});
+        realm.write(() => {
+            realm.create('TestObject', { doubleCol: 42 });
+        });
+        var results = realm.objects('TestObject');
+        TestCase.assertThrows(function() {
+            results.min('foo')
+        });
+        TestCase.assertThrows(function() {
+            results.max('foo')
+        });
+        TestCase.assertThrows(function() {
+            results.sum('foo')
+        });
+        TestCase.assertThrows(function() {
+            results.avg('foo')
+        });
+
     }
 };