Airbnb hosts can maintain guest interest by planning quarterly interior refreshes that include updating linens, rearranging furniture for improved flow, tweaking lighting to enhance ambiance, and swapping out small decor elements seasonally. Regular photo reshoots ensure listings showcase the latest look. Hosts should focus on maintaining thematic consistency, repairing wear, and injecting subtle regional accents to keep spaces fresh, relevant, and appealing across different guest groups, encouraging repeat bookings.