polymer-list

list.html

<dom-module id="my-view1">
  <template>
    <template is="dom-repeat" items="{{fixedList(hcValue)}}" as="item">
        <p>TEST:[[item.address_info.address]]</p>
        <p>TEST:[[item.address_info.state]]</p>
        <p>TEST:[[item.property_value.result.value.price_mean]]</p>
    </template>
  </template>
  <script>
    Polymer({
      is: 'my-view1',
      ready: function() {
        this.hcValue = [
          {
            "address_info": {
              "address": "8691 Flowersong Cv",
              "address_full": "8691 Flowersong Cv Boynton Beach FL 33473",
              "city": "Boynton Beach",
              "county_fips": "12099",
              "geo_precision": "rooftop",
              "lat": 26.51442,
              "lng": -80.18437,
              "state": "FL",
              "unit": null,
              "zipcode": "33473",
              "zipcode_plus4": "4836"
            },
            "property/value": {
              "api_code": 0,
              "api_code_description": "ok",
              "result": {
                "value": {
                  "fsd": 0.094695,
                  "price_lwr": 607246,
                  "price_mean": 670764,
                  "price_upr": 734282
                }
              }
            }
          }
        ]
      },
      fixedList: function(values) {
        return values.map( function(value) {
          value['property_value'] = value['property/value'];
          return value;
        });
      }
    });
  </script>
</dom-module>