Whether convicted felons, cigarette smoke, cats, dogs, vegans, meateaters, lotsa kids, no kids, extended families, car projects, or the heavily pierced & tattooed– we all have that one deal-breaker.
As long as it’s not directed at a specific ‘class of people’ and you have included the appropriate clause in the lease agreement. One point to remember, while you cannot require that the tenant be a citizen, you can require legal residency.