Whether a lease of an urban dwelling includes an implied warranty that the premises will remain habitable during the tenancy.
Holding
Yes. Urban residential leases carry an implied warranty of habitability, and breach of that warranty gives the tenant ordinary contract remedies.
Reasoning
The traditional common-law rule treated a lease chiefly as a conveyance of land and generally placed repair duties on the tenant absent an express covenant by the landlord. That rule grew from an agrarian setting in which the land was the principal value of the lease, tenants could make repairs themselves, and tenants often held long-term interests in the property. Those assumptions do not fit the modern urban apartment lease.
An urban tenant rents a package of shelter-related goods and services, not merely a possessory interest in land. The expected package includes safe and sanitary conditions, heat, light, ventilation, plumbing, secure doors and windows, and maintenance. Because the lease's central purpose is to provide a livable home, it should be construed under contract principles rather than through rigid property-law rules.
Modern warranty law protects consumers who must rely on suppliers' superior skill, knowledge, and ability to inspect and maintain what they provide. A landlord is similarly better positioned than a tenant to discover and correct structural, plumbing, heating, electrical, and sanitation problems. A tenant paying rent for a defined term may therefore reasonably expect housing fit for habitation throughout that term.
The rental market also makes reliance on bargaining and inspection unrealistic. Housing shortages, standardized leases, discrimination, and unequal bargaining power often leave tenants with little ability to demand repairs or choose better housing. These conditions reinforce the need for a nonwaivable legal protection of the tenant's legitimate expectation of habitable premises.