Tinnekes place is very lovely! She and her dog Nalu are welcoming hosts and I can recommend staying at her place.
The area is nice and quite and a small beach is in walking distance. Besides that, you can take the ferry for free, the waterbus for 1€ or walk through the Sint-Annatunnel to go to town. All very nice and exciting options. I would stay at her place again, if I’ll visit Antwerpen.