diff --git a/src/NodeBind.js b/src/NodeBind.js
index 270c557..9617577 100644
--- a/src/NodeBind.js
+++ b/src/NodeBind.js
@@ -173,7 +173,8 @@
     var eventType = getEventForInputType(input);
 
     function eventHandler() {
-      observable.setValue(input[property]);
+      var isNum = property == 'value' && input.type == 'number';
+      observable.setValue(isNum ? input.valueAsNumber : input[property]);
       observable.discardChanges();
       (postEventFn || noop)(input);
       Platform.performMicrotaskCheckpoint();
diff --git a/tests/tests.js b/tests/tests.js
index f0f1f0f..8fcbb9e 100644
--- a/tests/tests.js
+++ b/tests/tests.js
@@ -652,6 +652,22 @@ suite('Form Element Bindings', function() {
     radioInputCheckedMultipleForms(shadowRoot, done);
   });
 
+  test('(Number)Input.value', function(done) {
+    var input = testDiv.appendChild(document.createElement('input'));
+    testDiv.appendChild(input);
+    input.type = 'number';
+    var model = {x: 0};
+    bindings.push(input.bind('value', new PathObserver(model, 'x')));
+    input.value = "999";
+
+    then(function() {
+      dispatchEvent('input', input);
+      assert.isNumber(model.x);
+      assert.strictEqual(999, model.x);
+      done();
+    });
+  });
+
   test('Select.selectedIndex', function(done) {
     var select = testDiv.appendChild(document.createElement('select'));
     testDiv.appendChild(select);