Hi Heather!
I love this idea! We've done podcasts at Grace Hill for a few years and the investment is primarily in labor.
I wanted to share with you an example of a video podcast from an apartment community, River Place Towers, in Lowell, MA, which is owned/managed by Princeton Properties. They produce a podcast called Downtown Dish. It's really fun! It sounds like similar content to what you have in mind. I hope it is helpful for you to see!
River Place Towers Podcast: Downtown Dish
Keep us posted as your own podcast comes together, OK? I'd love to see/hear it.
Kara