By the The Bulldog Law Criminal Defense Team  •  Reviewed by a licensed California criminal defense attorney 

Burglary under Penal Code § 459 means entering a building, room, or locked vehicle with the intent to commit theft or any felony inside and the crime is complete the moment you enter with that intent: nothing needs to be stolen, no one needs to be home, and no “breaking in” is required.California abandoned the old breaking requirement long ago walking through an open door, reaching through a window, even entering with a key can be burglary if criminal intent came with you. The stakes divide sharply by building: first-degree (residential) burglary is a straight felony and a strike carrying up to six years; second-degree (commercial) is a wobbler. This guide from The Bulldog Law's theft crimes defense practice covers the elements prosecutors must prove, the degrees and penalties, what “breaking and entering” and “home invasion” actually mean in California, and the defenses that decide these cases.

What Are the Elements of PC § 459 Burglary?

Two elements, both required: (1) ENTRY into a qualifying structure, and (2) the SPECIFIC INTENT at the moment of entry to commit theft or any felony inside.“Entry” is generous to prosecutors: any part of the body, or any object under your control, crossing the outer boundary counts a hand through a window is an entry. “Structure” is broad too: houses, apartments, garages, shops, offices, rooms within buildings (entering a house lawfully but then entering a bedroom with felonious intent can be its own burglary), and vehicles but auto burglary requires the vehicle to have been LOCKED, the technicality on which countless car cases turn. What the statute does NOT require is force, damage, or success: the empty-handed defendant arrested at the threshold has, if the intent is proven, already committed the completed crime.

Is “Breaking and Entering” a Crime in California? (And Does a Key Matter?)

California has no crime called “breaking and entering” the conduct people mean is charged as burglary (§ 459) when criminal intent accompanied the entry, or as trespass (§ 602) when it didn't. And the answer to the question everyone asks: having a key does not make it legal. Entry with a key the ex who kept a copy, the employee with after-hours access, the roommate's friend is still burglary if the entry was made with intent to steal or commit a felony, because the statute punishes the intent-laden entry, not the method. The reverse is equally important: entering WITHOUT permission but WITHOUT criminal intent is not burglary it's trespass, a far lesser offense which is why so many contested cases are really a fight about which of the two labels fits. The gap between them is the gap between a misdemeanor citation and a strike felony, and it is litigated through what the entry's circumstances actually show about intent.

First-Degree vs. Second-Degree Burglary: The Building Decides

• First degree (residential) burglary of any inhabited dwelling (a place someone uses as living quarters, occupied at the time or not): straight felony, 2, 4, or 6 years, and a STRIKE. If another person (not an accomplice) was present in the residence during the burglary, the offense becomes a violent felony harsher custody credits and consequences.
• Second degree (commercial/everything else) stores, offices, locked vehicles, outbuildings: a wobbler, chargeable as a felony (16 months/2/3) or misdemeanor.
• The shoplifting carve-out entering an OPEN business during business hours intending to steal $950 or less must be charged as misdemeanor shoplifting under § 459.5, not burglary the Prop 47 lane that keeps everyday retail cases out of the felony machinery.
• The companion charge possession of burglary tools (§ 466: picks, pries, slim jims, even ordinary tools with intent) rides along as a misdemeanor and, ironically, often supplies the prosecution's best intent evidence or the defense's best suppression target.

Is There a “Home Invasion” Law in California?

Not as a separate statute “home invasion” is a media term; legally, entering an occupied home to commit a crime is charged as first-degree burglary (with the person-present violent-felony finding), and if occupants are confronted and property taken by force or fear, home-invasion ROBBERY is stacked on top.That stacking first-degree burglary plus first-degree robbery from one incident is the heaviest combination in ordinary property crime, explained fully in the firm's burglary vs. robbery guide. For anyone researching “California penal code home invasion”: the numbers you're looking for are § 459 (the entry) and § 211/213 (the robbery), and the practical meaning is that occupied-dwelling cases are treated as crimes against people, not just places with bail, charging, and sentencing to match.

Burglary Is a Specific Intent Crime and That's Where It's Defended

Yes burglary requires SPECIFIC intent: the prosecution must prove that at the moment of entry you intended to commit theft or a particular felony inside; intent formed only AFTER entering defeats the burglary charge entirely.Since no one announces their intent at a doorway, prosecutors prove it circumstantially tools carried, gloves, timing, forced entry, flight, what was done inside, statements and the defense dismantles the same inferences: an innocent purpose for the entry, intoxication negating the capacity to form specific intent, intent that crystallized only inside (reducing to trespass plus whatever occurred), consent or a good-faith claim of right to enter or to the property, and identification challenges in night-time, camera-grain cases. Because the intent inference is the whole case, burglary prosecutions are unusually vulnerable to the standard weaknesses and unusually responsive to early, aggressive defense work: charge reductions to trespass or § 459.5, wobbler misdemeanor outcomes on commercial counts, and diversion for first-time defendants are everyday results. Afterward, record cleanup completes the recovery. Related counts to watch: vandalism (§ 594) for entry damage, and grand theft (§ 487) when property was actually taken the neighbors on the California charges list that burglary complaints bring along.

Frequently Asked Questions

Is it breaking and entering if I have a key?

The key changes nothing by itself. California doesn't have a ‘breaking and entering' crime the question is burglary's two elements: entry plus criminal intent at that moment. Enter with a key intending to steal or commit a felony, and it's burglary just as if the window were forced; enter with a key (or without permission at all) with NO criminal intent, and it's at most trespass. Where the key matters is evidence: authorized access, an ongoing right to enter, or a good-faith belief you could be there all attack the prosecution's intent story often the difference between a strike felony and a misdemeanor citation.

Can I be charged with burglary if nothing was stolen?

Yes routinely. Burglary is complete at entry with intent; the theft or felony never has to happen. Empty-handed defendants stopped at the threshold, interrupted inside, or who simply changed their minds are all convictable IF the prosecution proves what they intended when they crossed the boundary. The flip side is the defense: with nothing taken and nothing done inside, the intent evidence is usually thin circumstantial inference exactly the cases that reduce to trespass or collapse entirely when the innocent explanation for the entry holds up.

Is first-degree burglary a strike in California?

Yes. Residential (first-degree) burglary is a serious felony and a strike under Three Strikes 2, 4, or 6 years for the count itself, doubled exposure on any future strike case, and, when someone was present in the home, classification as a VIOLENT felony with harsher custody-credit rules. Commercial (second-degree) burglary is not a strike and can even resolve as a misdemeanor. This single distinction drives defense strategy in every residential case: contesting the ‘inhabited dwelling' element, the intent, or negotiating to a non-strike count is worth more than any sentencing argument later.

What's the difference between burglary and trespassing?

Intent at the door. Both involve entering where you shouldn't but burglary requires entering WITH intent to commit theft or a felony (a strike felony when residential), while trespass (§ 602) is unauthorized entry or remaining without that criminal intent (generally a misdemeanor or infraction). The same physical act sits in either box depending on what the prosecution can prove about your purpose which is why ‘it's just a trespass' is among the most common and most valuable reductions defense counsel wins in contested entry cases.

Burglary cases are decided at a doorway that exists only in inference what the prosecution can prove you intended in a single moment. That inference can be fought, and the difference between its winning and losing is a strike. The Bulldog Law's criminal defense team defends § 459 cases across California, from auto burglaries to home-invasion allegations. Contact the firm online or call (888) 928-1609 for a free, confidential consultation.