Retirement Living Units for Sale

get_location

<?php
 /**
 * Retirement Living Units for Sale
 */

//Get The Location
$current_location = get_post( get_the_ID() ); // get_the_ID() returns the ID of the current post
$args = array(
   'post_type'      => 'unit_sales',
   'meta_query' => array(
       array(
           'key'     => 'location',
           'value'   => ( $current_location->post_type == 'unit_sales'),
           'compare' => 'LIKE',
       )
   )
);

//run the query and get results on compare
$location_query = new WP_Query($args);

if ($location_query) {
$out .= '<li class="icon_pos sale"><a href="' .  trailingslashit( get_bloginfo( 'url' ) )  . 'retirement-living/units-for-sale/?location=' . $post->ID . '">Units For Sale</a></li>';
}
// must reset wp_query
wp_reset_query();