How to Sublet a Rental Without Losing Your Lease

Consent first, occupancy second

Subletting in breach of the lease is a violation the landlord can act on: in some states it is curable, in others it is a straightforward ground for eviction, and either way the subtenant has no right to be there. Several states require the landlord not to withhold consent unreasonably, and some cities have a prescribed request procedure with fixed response times.

Ask in writing, keep the reply, and do not let anyone move in on the strength of a verbal 'that's fine' from a property manager. A written consent block signed by the landlord is the difference between a sublease and a lease violation.

1. 1.Read the lease clause on subletting and assignment before anything else.
2. 2.Request consent in writing, describing the subtenant and the term.
3. 3.Set the sublet term to end on or before your own lease end date.
4. 4.Screen the subtenant as a landlord would — you carry their defaults.
5. 5.Take a deposit within your state's cap and document the condition of the unit with photographs.
6. 6.Get the landlord's signature on the consent block before handing over keys.

Under 30 days is not a sublease

A short stay is a short-term rental. Most cities license or ban them, many require a registration number in the listing or the host's presence, and almost every residential lease prohibits them outright. The fines land on the leaseholder, not the guest.

If the plan is a few weeks, the question is not what the sublease says but whether the city allows the arrangement at all.

What you may charge

In rent-regulated housing, charging the subtenant more than you pay is usually unlawful and can cost the tenancy itself. New York limits a sublet surcharge on a rent-stabilized apartment to 10%, and only where the unit is furnished; San Francisco and Los Angeles impose their own restrictions.

You also inherit the landlord's duties toward your subtenant's deposit: most states cap it at one or two months' rent and require an itemized accounting within a fixed period after move-out. Holding a subtenant's deposit is not an informal arrangement.

Ending the sublet

A sublease that ends after the master lease is ineffective for the overlap — you cannot grant more than you hold. Where the sublet is intended to run to the end of your tenancy, renew the lease first and then date the sublease.

If a subtenant will not leave, the remedy is an eviction with the same court process as any other tenancy. Changing locks, removing belongings or shutting off utilities is unlawful self-help in almost every state and carries statutory damages.