Bring a large pot of water to a boil. Add the corn and cook for 3–4 minutes.
Transfer the corn to an ice bath or allow it to cool completely.
Cut the kernels from the cobs using a sharp knife.
In a large serving bowl, combine the corn, cherry tomatoes, cucumber, red onion, cilantro, and parsley.
In a small bowl, whisk together the olive oil, lime juice, lime zest, garlic, sea salt, black pepper, and honey.
Pour the dressing over the vegetables and gently toss until evenly coated.
Carefully fold in the diced avocado to keep the pieces intact.
Taste the Summer Corn Salad with Avocado and adjust the seasoning with additional lime juice, salt, or pepper if desired.
Garnish with feta, cotija, seeds, jalapeños, or extra cilantro.
Serve immediately or refrigerate for 15–20 minutes before serving.