In a large mixing bowl, combine the drained chickpeas, halved cherry tomatoes, diced cucumber, and minced red onion.
In a small separate bowl, whisk together the extra virgin olive oil, lemon juice, sea salt, and black pepper to create the dressing.
Pour the dressing over the chickpea mixture and toss gently to coat the vegetables evenly.
Add the diced avocado, crumbled feta cheese, and chopped parsley to the bowl.
Fold the final ingredients in gently to avoid mashing the avocado.
Serve immediately or refrigerate for up to 30 minutes before serving.