diff --git a/BuildingSync.xsd b/BuildingSync.xsd
index 3269da22..cec9ebe3 100644
--- a/BuildingSync.xsd
+++ b/BuildingSync.xsd
@@ -1154,6 +1154,18 @@
           </xs:simpleContent>
         </xs:complexType>
       </xs:element>
+      <xs:element name="PercentLeasedByOwner" minOccurs="0">
+        <xs:annotation>
+          <xs:documentation>The percentage of gross floor area that is leased by the owner of the premises and affiliates. (0-100) (%)</xs:documentation>
+        </xs:annotation>
+        <xs:complexType>
+          <xs:simpleContent>
+            <xs:extension base="xs:decimal">
+              <xs:attribute ref="auc:Source"/>
+            </xs:extension>
+          </xs:simpleContent>
+        </xs:complexType>
+      </xs:element>
       <xs:element name="NumberOfFacilitiesOnSite" minOccurs="0">
         <xs:annotation>
           <xs:documentation>Number of facilities on the site.</xs:documentation>
diff --git a/examples/LL87.xml b/examples/LL87.xml
index 0e1dd405..fe0edc3d 100644
--- a/examples/LL87.xml
+++ b/examples/LL87.xml
@@ -45,6 +45,7 @@
                 </FloorArea>
               </FloorAreas>
               <YearOfConstruction>2011</YearOfConstruction>
+              <PercentLeasedByOwner>15</PercentLeasedByOwner>
               <UserDefinedFields>
                 <UserDefinedField>
                   <FieldName>Note</FieldName>
diff --git a/proposals/2019/Add PercentLeasedByOwner to Building.md b/proposals/2019/Add PercentLeasedByOwner to Building.md
new file mode 100644
index 00000000..188aaf22
--- /dev/null
+++ b/proposals/2019/Add PercentLeasedByOwner to Building.md	
@@ -0,0 +1,17 @@
+# Building - Add PercentLeasedByOwner
+
+## Overview
+
+Standard 211 requests collection of the percent of building leased.
+
+## Justification
+
+Standard 211 needs a place for PercentLeasedByOwner
+
+## Implementation
+
+Add `//element(*,auc:SiteType)/auc:Buildings/auc:Building/auc:PercentLeasedByOwner`
+
+## References
+
+N/A