<script type="application/ld+json">
  {
    "@context":"http://schema.org",
    "@type":"ApartmentComplex",
    "address":"$BUILDING-ADDRESS",
    "name":"$BUILDING-NAME-IF-ANY",
    "description":"$BUILDING-DESCRIPTION",
    "url":"$PROVIDED-PAGE-URL",
    "hasMap":{
      "@type":"Map",
      "url":"$BUILDING-MAP-URL-FROM-GOOGLE-MAPS"
    },
    "photo":{
      "@type":"Photograph",
      "thumbnailUrl":"$URL-TO-BUILDING-PHOTOGRAPH"
    }
  }
</script>