NYC Apartment Security Guide: How to Protect Your Home in Every Borough

New York City has one of the lowest residential burglary rates per capita of any major American city. That doesn't mean it doesn't happen — it means the risks are different, and the right precautions are different, than what most generic home security guides will tell you.

This is a practical, NYC-specific apartment security guide built on 38 years of locking (and unlocking) doors across all five boroughs.

The Reality of NYC Apartment Break-Ins

Most NYC residential burglaries fall into two categories:

1. Opportunistic entries — unlocked doors, open windows, propped building doors that give building access
2. Kick-ins — the door frame splits, not the lock. Most standard deadbolts hold; the door jamb fails.

Complex lock picking, window jimmying, and elaborate entry methods make for good TV. In reality, a determined burglar in NYC is looking for the path of least resistance. Make yourself a harder target than your neighbor and most threats walk past.

Step 1: Start With the Deadbolt

Your deadbolt is your first line of defense. Assess yours honestly:

• Is it a Grade 1 deadbolt (ANSI/BHMA standard) or a Grade 3 builder's special?
• Does the bolt throw at least 1 inch into the door frame?
• Is the cylinder made by a reputable brand — Schlage, Medeco, Mul-T-Lock — or a no-name import?

If you don't know the grade of your lock, that's your answer. Upgrade to at minimum a Schlage B60N or equivalent Grade 1 deadbolt. For anyone who has had security concerns or wants maximum protection, a Mul-T-Lock or Medeco cylinder adds pick and bump resistance along with restricted key control.

Step 2: Reinforce the Door Frame

This is the most overlooked step in apartment security — and the most impactful.

Standard NYC apartment door frames are wood. The strike plate (the metal plate the bolt engages) is typically attached with ½-inch screws into the jamb. A single kick at the right angle and that jamb splits, regardless of how strong your lock is.

The fix:

• Replace the existing strike plate with a security strike plate (3-inch minimum box strike)
• Use 3-inch screws that reach through the jamb into the stud behind it
• Consider a door reinforcement kit (like Door Armor or similar) that wraps a steel channel around the door edge

This upgrade typically costs under $50 in hardware and an hour of installation time. It's the best return on investment in residential security.

Step 3: Secure the Windows

Windows are a significant entry point in NYC — especially ground-floor units, garden-level apartments, and units near fire escapes. NYC law requires window guards in apartments where children under 10 live, but many buildings have them throughout.

Beyond legal requirements:

• First floor and basement windows: Window bars or security film on the glass (film prevents shattering but not the window from being opened)
• Fire escape windows: A fire escape window gate is legal and common in NYC. Keep the gate key accessible to occupants in case of fire emergency.
• Sash windows: A window pin (a removable pin or wedge in the upper sash track) prevents the window from being opened from the outside even if the latch is bypassed
• Sliding windows: A cut-to-size wooden dowel or a sliding window lock in the track prevents the window from being forced open

Step 4: Know Who Has Your Keys

This sounds obvious, but do a quick mental count: your landlord (maybe their super, maintenance staff, and anyone who's sublet before you), your previous roommate, whoever you let in to fix the WiFi last year.

After any of the following, rekey or change your locks:

• Moving into a new apartment — any new apartment, regardless of what the landlord says
• A roommate or domestic partner moving out
• Losing a key
• Any service provider who had temporary key access
• A relationship ending where the other person had a key

Rekeying costs $30–$60 per cylinder professionally done. That's a low price for certainty. Read our rekey vs. replace guide for more detail on when each option makes sense.

Step 5: Building Security — Things You Control

Even in a well-managed building, your security depends partly on your own habits:

• Don't prop building doors. It's a neighborly impulse that defeats the entire security of a controlled-entry building. If you see a propped door, close it.
• Don't buzz in people you don't know. Tailgating — following a legitimate resident into the building — is how most building-level intrusions happen. "Who is it?" before buzzing is not rude, it's responsible.
• Know your neighbors. Even a nodding familiarity with the people on your floor means you'll notice someone who doesn't belong. Tight-knit floors have significantly lower incident rates.
• Be careful about social media. Announcing vacation plans publicly tells anyone following you that your apartment is empty for a week.

Step 6: Supplement With Technology (Where It Makes Sense)

Technology supplements physical security — it doesn't replace it. Some affordable, practical options:

• Video doorbell — A Ring or Nest doorbell lets you see who's at your door before opening it, and records activity at your entry
• Smart lock with activity log — If you want to know when your door was locked/unlocked and by whom, a smart lock's activity log provides that
• Motion-activated lights — Simple deterrent for exterior entry points
• Security cameras in common areas — Usually a building management decision, but worth raising with your co-op board or landlord

For those who want a more comprehensive setup, we install HD security cameras for both residential and commercial properties.

Borough-Specific Considerations

NYC's five boroughs have meaningfully different housing stock, and the right security approach varies:

• Manhattan (especially pre-war buildings): High door density, older hardware, mortise locks common. Focus on cylinder upgrades and strike plate reinforcement.
• Brooklyn (brownstones and row houses): Ground-floor and garden apartments with direct street access. Windows and door frame reinforcement are high priority.
• Queens (attached and semi-detached homes): Multiple entry points (front, back, side doors). Consistent lock quality across all entries matters.
• The Bronx (large residential buildings): Building-level security and elevator safety are key. Personal apartment locks should still be strong.
• Staten Island (detached homes): More similar to suburban security concerns. Garage security often overlooked.

The Short Version

You don't need a $3,000 smart home security system to make your NYC apartment significantly more secure. You need:

1. A Grade 1 deadbolt in good condition
2. A reinforced strike plate with 3-inch screws
3. Secured windows (especially fire escape and ground floor)
4. Control over who has your keys
5. Good building habits

Do those five things and you've addressed the vast majority of real-world risk. Everything else is optimization. We're happy to help with any of it.