Ask your Realtor to find one for you.
As you know, the market has moved away from owner financing as a whole, however there are still people willing to do it. I have a couple investors that may be willing to arrange something like this and the market does from time to time, pop one up.
I am assuming as a Broker, your wanting a place on the water in the Virginia Beach area, email me or call me and I will send you wahts on the market and email you the listings and see if we can match something up to your needs. My cell is 757-735-2628 and my email is email@example.com. Let me know what I can do for you. Good luck.