The only time you can see honeybee larva is if you inspect the inside of the hive. Only live adult honeybees will be found outside of a hive.People here are stingy. They only sell you used stuff if they know you or if there is some other very close connection like you know their sibling or parent. At least so it seems. Either way I am definitely not in anyone’s loop. I do have Klines Honey Bee farm that I can bug about stuff. One other major issue, i think, is that there are two families that have hives within a half mile of me and most people only plant greenery instead of flowering plants. I'd be concerned that there won't be enough food.
Do you see the larva at any time?
You need to check your state laws. Here, a State permit is required to have honeybees. If you are getting a commercial license, a situation like yours would probably not receive a permit because of encroaching on the neighboring apiaries.
Here they also have a Hobbyist permit which is free and allows the permittee to have up to five hives. The Hobbyist permit also does not run into the protection problems of the commercial permit.