Tenants in California can install security cameras in a rental unit, and in most cases they can do so without asking the landlord first. The limit is physical: anything that alters the property, such as drilling, hardwiring, or mounting to a door frame, requires the landlord’s prior written consent. Audio is a separate problem with its own rules. California’s two-party consent law applies to any conversation a camera’s microphone picks up, and getting that wrong carries real criminal and civil exposure.
When You Need the Landlord’s Permission
Start with the lease. Most residential leases include a clause on alterations, installations, or fixtures, and they typically bar changes to the property without the landlord’s prior written consent. If your lease reads that way, it controls what you can do to the physical structure of the unit.
The practical line is whether the camera touches the property. A wireless camera on a shelf, or one stuck to a window with an adhesive mount, does not alter anything. You do not need permission for that any more than you need permission to set down a lamp. The moment you drill holes, run wires through walls, or mount a hardwired doorbell camera to the door frame, you are altering the unit and you need explicit written approval.
When you ask, expect conditions. The landlord may require a licensed installer, limit the camera type, or dictate placement. They can also require you to remove the equipment and patch the holes when you move out. Get every term in writing. A text thread or email works, but a signed addendum to the lease is better. If something goes wrong later, you want documentation that leaves no room for argument.
Where You Can Point the Camera
Inside your own unit, you have broad freedom. A camera in your living room, kitchen, or your own bedroom is monitoring your own private space, and no law prevents that. Things change once the lens looks past your four walls.
Exterior and Doorbell Cameras
A doorbell camera or exterior-facing camera is legal as long as it captures only your entryway and the public pathway immediately in front of it. The moment the angle takes in the inside of a neighbor’s unit, their private patio, or a bedroom window, you have created a privacy problem. Adjusting the field of view before installation takes five minutes. Defending a lawsuit over it does not.
Hallways, Lobbies, and Parking
Common areas are typically controlled by the landlord or property management, not by any single tenant. Installing your own camera in a shared hallway usually requires both landlord approval and consideration of other tenants’ privacy. A camera pointed at your own front door that incidentally picks up part of the hallway is generally fine. A camera deliberately surveilling the whole hallway is not.
Places a Camera Can Never Go
Some spaces are off-limits no matter what. Placing a camera in a bathroom, a roommate’s private bedroom, or anywhere a person would reasonably expect to undress is illegal under California Penal Code § 647. This applies even if the landlord approved it and even if the camera is your own property. The statute treats the conduct as a misdemeanor, and intent to spy is not required. The camera being there, recording a private space without consent, is enough.
The Audio Problem
This is where most tenants get into trouble. California is an all-party consent state, which means you cannot record a confidential conversation without the knowledge and agreement of every person in it. California Penal Code § 632 makes a violation punishable by a fine of up to $2,500 per incident, up to one year in jail, or both.
A confidential conversation is one the participants reasonably expect to stay between them. Two neighbors talking quietly on a shared porch likely qualifies. Someone shouting across a parking lot probably does not, because there is no reasonable expectation of privacy in that exchange.
The safest move is simple. Turn off the microphone on every exterior camera. Many popular doorbell and security models ship with audio recording enabled, so you have to go into the settings and switch it off. The same rule applies inside. You cannot record private conversations with roommates or guests without their consent. Video-only recording avoids the wiretapping issue entirely and still gives you useful footage.
Situations That Override the Usual Rules
Tenants Who Are Crime Victims
California Civil Code § 1941.3 gives certain tenants additional rights to install security devices. If you are a victim of domestic violence, sexual assault, stalking, human trafficking, or elder or dependent adult abuse, you can request that your landlord change the locks or install other security devices. The landlord must respond within 24 hours of a written request. This right exists regardless of what the lease says about alterations.
Disability-Related Needs
If a disability makes a camera necessary for your safety or equal enjoyment of the property, federal fair housing law may require the landlord to approve the installation as a reasonable accommodation or reasonable modification. Submit a written request that connects the disability to the need for the camera. You do not have to disclose your diagnosis, but you do have to show the link. For example, a tenant whose condition causes seizures might need a camera so a remote caregiver can monitor their safety. The landlord can deny the request only if it would impose an undue financial or administrative burden. In most private housing, the tenant pays for the modification; in federally subsidized housing, the landlord typically does.
What Happens If You Get It Wrong
Penalties come from three directions: the landlord, anyone you recorded, and the criminal justice system.
Lease Violation and Eviction
Drill into a wall or mount a camera without permission and you have breached the lease. The landlord can serve a three-day notice demanding removal of the camera and repair of the damage. If you do not comply within that window, eviction proceedings can begin. A written request before installation eliminates this risk.
Civil Lawsuits
Anyone harmed by an illegal recording can sue. Under California Penal Code § 637.2, the injured person can recover either $5,000 per violation or three times their actual damages, whichever is greater. Even if a neighbor suffers no measurable financial harm, they can still collect $5,000 per incident. If the camera recorded multiple conversations or captured footage over several days, each instance can count as a separate violation.
Criminal Charges
Recording someone in a space where they have a reasonable expectation of privacy is a misdemeanor under Penal Code § 647, carrying up to six months in county jail and a fine of up to $1,000. Recording a confidential conversation without consent violates Penal Code § 632 and carries up to one year in jail and a fine of up to $2,500 for a first offense. Either charge can be filed without proof you meant to spy. A camera placed where it should not have been, or audio left on when it should have been off, is enough.