<div class="addr addr--s" itemprop="address" itemscope itemtype="http://schema.org/PostalAddress">
    <div itemprop="streetAddress" class="addr-a">
        Boston City Hall, Room #241
        <br /> 2nd floor
        <br /> 1 City Hall Square
    </div>
    <div class="addr-l">
        <span itemprop="addressLocality">Boston</span>, <span itemprop="addressRegion">MA</span> <span itemprop="postalCode">02201</span>
    </div>
</div>
<div class="addr{{#if styled}} addr--s{{/if}}" itemprop="address" itemscope itemtype="http://schema.org/PostalAddress">
  <div itemprop="streetAddress" class="addr-a">
    {{address.thoroughfare}}
    {{#if address.thoroughfare2}}
      <br />
      {{address.thoroughfare2}}
    {{/if}}
    {{#if address.premise}}
      <br />
      {{address.premise}}
    {{/if}}
  </div>
  <div class="addr-l">
    <span itemprop="addressLocality">{{address.locality}}</span>, <span itemprop="addressRegion">{{address.state}}</span> <span itemprop="postalCode">{{address.postal_code}}</span>
  </div>
</div>
{
  "address": {
    "thoroughfare": "Boston City Hall, Room #241",
    "thoroughfare2": "2nd floor",
    "premise": "1 City Hall Square",
    "locality": "Boston",
    "state": "MA",
    "postal_code": "02201"
  },
  "styled": true
}

The address component includes classes, but is left unstyled. It will typically be included into other components and should inherit styles from those components.