diff --git a/source/blender/makesrna/RNA_define.h b/source/blender/makesrna/RNA_define.h
index 99bd79d5d90..88543e4add2 100644
--- a/source/blender/makesrna/RNA_define.h
+++ b/source/blender/makesrna/RNA_define.h
@@ -193,6 +193,7 @@ void RNA_def_func_duplicate_pointers(FunctionRNA *func);
 void RNA_def_func_free_pointers(FunctionRNA *func);
 void RNA_def_property_duplicate_pointers(PropertyRNA *prop);
 void RNA_def_property_free_pointers(PropertyRNA *prop);
+int RNA_def_property_free_identifier(StructOrFunctionRNA *cont_, const char *identifier);
 
 #ifdef __cplusplus
 }
diff --git a/source/blender/makesrna/intern/rna_define.c b/source/blender/makesrna/intern/rna_define.c
index d0a8763baa7..01684482954 100644
--- a/source/blender/makesrna/intern/rna_define.c
+++ b/source/blender/makesrna/intern/rna_define.c
@@ -2722,5 +2722,39 @@ void RNA_def_property_free_pointers(PropertyRNA *prop)
 		}
 	}
 }
+
+void RNA_def_property_free(StructOrFunctionRNA *cont_, PropertyRNA *prop)
+{
+	ContainerRNA *cont= cont_;
+	
+	RNA_def_property_free_pointers(prop);
+	
+	if(prop->flag & PROP_RUNTIME) {
+		if(cont->prophash)
+			BLI_ghash_remove(cont->prophash, (void*)prop->identifier, NULL, NULL);
+
+		rna_freelinkN(&cont->properties, prop);
+	}
+}
+
+/* note: only intended for removing dynamic props */
+int RNA_def_property_free_identifier(StructOrFunctionRNA *cont_, const char *identifier)
+{
+	ContainerRNA *cont= cont_;
+	PropertyRNA *prop;
+	
+	for(prop= cont->properties.first; prop; prop= prop->next) {
+		if(strcmp(prop->identifier, identifier)==0) {
+			if(prop->flag & PROP_RUNTIME) {
+				RNA_def_property_free(cont_, prop);
+				return 1;
+			}
+			else {
+				return 0;
+			}
+		}
+	}
+	return 0;
+}
 #endif
 
diff --git a/source/blender/python/intern/bpy_props.c b/source/blender/python/intern/bpy_props.c
index 85935c05cb1..37fd83e3b9b 100644
--- a/source/blender/python/intern/bpy_props.c
+++ b/source/blender/python/intern/bpy_props.c
@@ -860,6 +860,42 @@ PyObject *BPy_CollectionProperty(PyObject *self, PyObject *args, PyObject *kw)
 	return NULL;
 }
 
+static char BPy_RemoveProperty_doc[] =
+".. function:: RemoveProperty(attr)\n"
+"\n"
+"   Removes a dynamically defined property.\n"
+"\n"
+"   :arg attr: Property name.\n"
+"   :type attr: string";
+PyObject *BPy_RemoveProperty(PyObject *self, PyObject *args, PyObject *kw)
+{
+	StructRNA *srna;
+
+	srna= srna_from_self(self, "RemoveProperty(...):");
+	if(srna==NULL && PyErr_Occurred()) {
+		return NULL; /* self's type was compatible but error getting the srna */
+	}
+	else if(srna==NULL) {
+		PyErr_SetString(PyExc_TypeError, "RemoveProperty(): struct rna not available for this type.");
+		return NULL;
+	}
+	else {
+		static const char *kwlist[] = {"attr", NULL};
+		
+		char *id=NULL;
+
+		if (!PyArg_ParseTupleAndKeywords(args, kw, "s:RemoveProperty", (char **)kwlist, &id))
+			return NULL;
+
+		if(RNA_def_property_free_identifier(srna, id) == 0) {
+			PyErr_Format(PyExc_TypeError, "RemoveProperty(): '%s' not a defined dynamic property.", id);
+			return NULL;
+		}
+		
+		Py_RETURN_NONE;
+	}
+}
+
 static struct PyMethodDef props_methods[] = {
 	{"BoolProperty", (PyCFunction)BPy_BoolProperty, METH_VARARGS|METH_KEYWORDS, BPy_BoolProperty_doc},
 	{"BoolVectorProperty", (PyCFunction)BPy_BoolVectorProperty, METH_VARARGS|METH_KEYWORDS, BPy_BoolVectorProperty_doc},
@@ -871,6 +907,9 @@ static struct PyMethodDef props_methods[] = {
 	{"EnumProperty", (PyCFunction)BPy_EnumProperty, METH_VARARGS|METH_KEYWORDS, BPy_EnumProperty_doc},
 	{"PointerProperty", (PyCFunction)BPy_PointerProperty, METH_VARARGS|METH_KEYWORDS, BPy_PointerProperty_doc},
 	{"CollectionProperty", (PyCFunction)BPy_CollectionProperty, METH_VARARGS|METH_KEYWORDS, BPy_CollectionProperty_doc},
+
+	/* only useful as a bpy_struct method */
+	/* {"RemoveProperty", (PyCFunction)BPy_RemoveProperty, METH_VARARGS|METH_KEYWORDS, BPy_RemoveProperty_doc}, */
 	{NULL, NULL, 0, NULL}
 };
 
diff --git a/source/blender/python/intern/bpy_props.h b/source/blender/python/intern/bpy_props.h
index 5fb62ac56d3..9382fc8115f 100644
--- a/source/blender/python/intern/bpy_props.h
+++ b/source/blender/python/intern/bpy_props.h
@@ -41,6 +41,8 @@ PyObject *BPy_EnumProperty(PyObject *self, PyObject *args, PyObject *kw);
 PyObject *BPy_PointerProperty(PyObject *self, PyObject *args, PyObject *kw);
 PyObject *BPy_CollectionProperty(PyObject *self, PyObject *args, PyObject *kw);
 
+PyObject *BPy_RemoveProperty(PyObject *self, PyObject *args, PyObject *kw);
+
 #define PYRNA_STACK_ARRAY 32
 
 #endif
diff --git a/source/blender/python/intern/bpy_rna.c b/source/blender/python/intern/bpy_rna.c
index 88f8990eae5..9063e5f9509 100644
--- a/source/blender/python/intern/bpy_rna.c
+++ b/source/blender/python/intern/bpy_rna.c
@@ -3794,6 +3794,8 @@ static struct PyMethodDef pyrna_struct_subtype_methods[] = {
 	{"EnumProperty", (PyCFunction)BPy_EnumProperty, METH_VARARGS|METH_KEYWORDS, ""},
 	{"PointerProperty", (PyCFunction)BPy_PointerProperty, METH_VARARGS|METH_KEYWORDS, ""},
 	{"CollectionProperty", (PyCFunction)BPy_CollectionProperty, METH_VARARGS|METH_KEYWORDS, ""},
+	
+	{"RemoveProperty", (PyCFunction)BPy_RemoveProperty, METH_VARARGS|METH_KEYWORDS, ""},
 
 //	{"__get_rna", (PyCFunction)BPy_GetStructRNA, METH_NOARGS, ""},
 	{NULL, NULL, 0, NULL}