попробуйте что-то вроде этого
<div ng-repeat = "(key ,value) in YourObject">
<div class = "title">{{key}}</div> <!-- name of object e.g street1-->
<div class = "body">contract : {{value[0].contract}} status: {{value[0].status}}</div>
<div class = "body">contract : {{value[1].contract}} status: {{value[1].status}}</div>
</div>
или
<div ng-repeat = "(key ,value) in YourObject">
<h1 class = "title">{{key}}</h1> <!-- name of object e.g street1-->
<div class = "body" ng-repeat = "item in value">
{{item.contract}} / {{item.status}}
</div>
</div>