Customize text after task in custom org-agenda view

Question

I've been writing my own custom org-agenda views lately, and I've had good luck playing around with org-agenda-prefix-format for customizing the format for my different tasks. I occasionally would like to include extra information, typically via my own added property tags. However, while I've been adding this extra information /before/ the task of interest, I'd prefer to include it /after/ the task.

For example, I currently display calendar events as:

Serenity:    18:00-19:00
              Location: Jaynestown
              Scheduled: TODO Help the Mudders

However, I'd like for this information to appear in the following order:

Serenity:    18:00-19:00 
              Scheduled: TODO Help the Mudders
              Location: Jaynestown

Notice that this cannot be done with org-agenda-prefix-format since some of the added text occurs after TODO Help the Mudders.

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Edit: Here's the code I used to generate the above:

(defun gs/org-agenda-add-location-string ()
  "Gets the value of the LOCATION property"
  (let ((loc (org-entry-get (point) "LOCATION")))
    (if (> (length loc) 0)
    (concat "\n" (make-string 15 ?\s) "Location: " loc
        "\n" (make-string 15 ?\s))
      "")))

And then use this custom function as follows (within org-agenda-custom-commands):

(org-agenda-prefix-format '((agenda . "  %-12:c%?-12t %(gs/org-agenda-add-location-string)% s") ...