Bed Bugs in a College Rental: A Tenant's and Landlord's Guide to New York Law

Few pest problems cause more stress in a college town than bed bugs, and few are more common in dense off-campus rentals. Around Cornell and Ithaca College, the mix of shared walls, frequent move-in and move-out cycles, and a steady flow of travelers and used furniture makes bed bugs a recurring reality. When they show up, the first questions are usually about responsibility: who has to deal with this, and who pays?

New York's Warranty of Habitability

Under New York Real Property Law §235-b, the Warranty of Habitability, landlords are generally responsible for keeping rental units fit to live in — and that includes addressing pest infestations like bed bugs. In practice, this means a landlord usually can't simply tell a tenant to handle a bed bug problem themselves. (This is general information, not legal advice; specific situations can vary, and tenants with disputes should consult a tenant-rights resource or attorney.)

The practical upshot is that landlords have both a legal reason and a business reason to treat bed bugs promptly and properly: an untreated infestation spreads to other units and gets far more expensive.

Why bed bugs need a professional and a follow-up

Bed bugs are beatable, but they're not a one-spray fix. Their eggs are cemented into cracks and resist many treatments, so an initial treatment must be followed by a second visit to catch the nymphs that hatch afterward. Store-bought sprays tend to scatter bed bugs and miss the eggs, often making an infestation harder to eliminate. Thorough inspection, treatment of all the harborage points, and a required follow-up are what actually end it.

For tenants

Report a suspected infestation to your landlord or property manager in writing as early as possible — the longer bed bugs go untreated, the further they spread. Follow the preparation checklist the pest professional provides (laundering and drying bedding and clothing on high heat, reducing clutter); prep has a big effect on whether treatment succeeds. Keep documentation of the infestation and your reports.

For landlords

Act quickly, use a professional, and in multi-unit buildings treat adjacent units so bed bugs don't just migrate and return. Discreet, documented service protects both your tenants and your property. We regularly work with Ithaca-area landlords and property managers to coordinate treatment across units and provide the documentation that habitability situations call for.

What the warranty of habitability actually does

New York's warranty of habitability, at Real Property Law section 235-b, is implied in residential leases and cannot be waived by a lease clause. In broad terms it requires that a rented dwelling be fit for human habitation and free from conditions that are dangerous to life, health, or safety. Pest infestations generally fall within that.

In practice this means a landlord is normally responsible for addressing an infestation, and a lease term purporting to shift that responsibility entirely to the tenant is on shaky ground. The specifics of who pays in a given situation can be more complicated, which is why documentation matters and why genuinely contested cases want a lawyer rather than a pest control company.

What documentation is worth to each side

For a tenant, dated written notice with photographs establishes when the problem was reported, which is usually the fact everything turns on. Verbal reports are easy to dispute.

For a landlord, a file showing prompt response, professional treatment, follow-up visits, and coordinated work across affected units is the demonstration that the obligation was met. In a building where an infestation moved between apartments, that record is worth considerably more than the treatment invoices suggest.

For both, the practical reality in a connected building is that unit-by-unit response tends to fail and coordinated treatment tends to work. That is not a legal point, it is an entomological one, but it shapes the outcome either side ends up with.