New York Premises Liability Lawyer

If you have been injured due to a dangerous condition on someone else’s property in Westchester County, the property owner may be liable for your injuries under New York premises liability law. Owners must maintain their properties in a reasonably safe condition, warn of known hazards, and perform reasonable inspections. Liability often turns on whether the owner had actual notice or constructive notice of the dangerous condition. Billy Cooper Law represents premises liability victims across Westchester County, including people injured in slip and fall accidents, negligent security incidents, dog attacks, unsafe buildings, and winter ice or snow cases. The firm is led by trial attorney William H. Cooper, with more than $41 million in verdicts and settlements, and serves clients on a contingency basis. Call (914) 809-9945 for a free consultation.

What Is Premises Liability and When Does It Apply in Westchester?

Premises liability is the area of law that holds property owners, landlords, tenants, management companies, and occupiers legally responsible when unsafe property conditions cause injury.

At its core, the law asks a simple question: did the person or entity controlling the property act reasonably to keep it safe?

That question can apply to a wide range of situations:

• A wet floor in a grocery store
• Ice left untreated in a parking lot
• Broken stairs in an apartment building
• Poor lighting in a hallway or garage
• A dog attack on residential property
• A violent assault made more likely by negligent security
• A defective railing, balcony, or deck
• Elevator or escalator failures
• Lead paint or toxic mold exposure
• Unsafe conditions in parks, shopping centers, and commuter locations

New York premises liability law also traditionally considers the status of the visitor. The old labels still matter because they help explain the duty of care.

Invitees are people invited onto the property for the owner’s benefit or with implied business purpose, such as customers, delivery workers, tenants, or guests in a commercial space. Property owners owe them the highest duty of care, including reasonable inspection, maintenance, repair, and warning.

Licensees are people on the property with permission but not for a business purpose, such as social guests. The owner still owes a duty to avoid hidden dangers and to warn about known hazards.

Trespassers are people on the property without permission. Property owners generally owe them the lowest duty, mainly a duty not to intentionally or recklessly cause harm. That said, even trespasser cases can become more complicated depending on age, foreseeability, and the type of condition involved.

New York does not treat the phrase “open and obvious” as an automatic defense that wipes out liability. Property owners often try that argument, but the real analysis is more nuanced. A condition may be visible and still be dangerous, still foreseeable, and still poorly maintained.

What Must You Prove in a Westchester Premises Liability Case?

Every premises liability case has facts of its own, but the legal structure is usually the same.

To recover compensation, you generally need to prove four things:

First, a dangerous condition existed on the property. That could be a spill, black ice, broken pavement, faulty stairs, poor security, a code violation, an aggressive dog, or a dangerous structural defect.

Second, the owner or person in control of the property had actual notice or constructive notice of that condition.

Third, the owner failed to fix the condition or warn people about it within a reasonable time.

Fourth, the dangerous condition directly caused your injury.

The notice issue is often the biggest fight.

Actual notice means the owner was directly aware of the hazard. Maybe an employee saw the spill. Maybe a tenant had already complained about the broken lock. Maybe prior incidents had been reported.

Constructive notice means the condition existed long enough, or was obvious enough, that a reasonable property owner should have discovered it through ordinary inspection and maintenance. This is critical in New York premises cases because defendants often say, “We didn’t know.” The law does not always let them hide behind that if they should have known.

For example:

• A puddle in a supermarket aisle that sat there for two hours
• A broken step left unrepaired for weeks
• Repeated icy refreeze conditions caused by poor drainage
• A dark apartment building hallway with a long history of burned-out lighting

These are the kinds of facts that can establish constructive notice.

Who Is Responsible for Unsafe Property Conditions in Westchester?

A lot of premises cases begin with the assumption that the “owner” is always the only defendant. That is often wrong.

Depending on the property and the lease structure, responsibility may fall on:

• Property owners
• Landlords
• Property management companies
• Commercial tenants
• Business operators
• Maintenance contractors
• Construction companies
• Snow removal vendors
• Municipal entities
• Security companies
• Dog owners
• Contractors or vendors who created the hazard

In a commercial building, the owner may control the structure while the tenant controls the day-to-day floor conditions. In an apartment building, the landlord may be responsible for the common areas, while a contractor may be responsible for a recently created dangerous condition. In a shopping center, multiple parties may share maintenance duties depending on contracts, leases, and property boundaries.

Landlord duties can be especially important in residential cases. Under Multiple Dwelling Law § 27, landlords have maintenance and habitability obligations that often become relevant in stairwell, hallway, lock, lighting, and common-area hazard cases. A landlord cannot simply collect rent and ignore building safety.

Municipal cases are another category entirely. If the dangerous condition involved municipal property — such as certain sidewalks, parks, public garages, public buildings, or county-controlled property — the case may trigger a 90-day Notice of Claim requirement under GML § 50-e. That deadline is much shorter than the ordinary personal injury filing period and can be fatal to a case if missed.

What Are the Most Common Premises Liability Injuries in Westchester County?

Westchester has its own risk profile. It is not just a county of sidewalks and supermarkets. It is a mix of suburban retail, dense apartment living, commuter infrastructure, older buildings, newer mixed-use developments, and winter weather that creates recurring hazards.

The most common premises liability scenarios in Westchester include:

Slip and fall accidents on snow and ice. From December through March, winter weather creates one of the most consistent injury patterns in the county. Sidewalks, parking lots, apartment walkways, store entrances, and loading areas become dangerous when property owners fail to shovel, salt, drain, or monitor refreeze conditions.

Wet floor accidents in commercial properties. Places like Cross County Shopping Center in Yonkers, Ridge Hill, and the Westchester Galleria area in White Plains generate heavy foot traffic and frequent spill hazards. Food courts, entrance mats, escalator landings, and restroom corridors are recurring problem zones.

Broken or uneven municipal sidewalks. In cities like White Plains, Yonkers, and New Rochelle, sidewalk defects and poor maintenance can create serious fall hazards, especially for older adults and commuters.

Inadequate lighting in apartment building common areas. Dark stairwells, parking garages, entryways, and hallways often turn otherwise manageable conditions into dangerous ones.

Metro-North station platform and parking lot hazards. Westchester is a commuter county. That means station stairs, platform gaps, cracked walking surfaces, icy parking areas, and poorly maintained transit-adjacent property create recurring injury risks.

Dog bites and animal attacks. Residential and mixed-use properties often produce dog-related injury cases, especially where prior aggression was known or rules were ignored.

Swimming pool accidents and near-drownings. Apartment complexes, clubs, camps, and private homes can create serious liability where access control, supervision, or safety equipment is lacking.

Elevator and escalator malfunctions. These are especially important in mixed-use and commercial buildings.

Lead paint and toxic mold exposure. Older housing stock in parts of Westchester makes these claims especially relevant, particularly for children and medically vulnerable tenants.

Unsafe deck, stair, or railing collapses. Structural failures, poor maintenance, and building code violations can turn an ordinary visit into a catastrophic event.

These injuries can be treated at facilities such as White Plains Hospital, Westchester Medical Center in Valhalla, Maria Fareri Children’s Hospital, Saint John’s Riverside Hospital in Yonkers, and Northern Westchester Hospital in Mount Kisco, depending on severity.

What Types of Premises Liability Cases Does Billy Cooper Law Handle?

Billy Cooper Law handles the full range of premises liability matters across Westchester County.

That includes:

Slip and fall cases. These remain one of the most common categories, but they are far from simple. Cases may involve spills, ice, broken flooring, poor drainage, missing mats, or defective stairs. These claims often overlap with the firm’s more focused slip and fall lawyer work.

Negligent security cases. These claims arise when assaults, robberies, or other violent acts occur because a property owner failed to provide reasonable security in light of known risks. Poor lighting, broken locks, missing cameras, untrained security, and prior similar incidents all matter.

Dog bite and animal attack cases. Dog owners and sometimes landlords or property controllers can be liable when they knew or should have known an animal posed a danger. These cases also connect closely to the firm’s dog bite lawyer work.

Building code and fire code cases. Violations of the Building Code of New York State and local property maintenance rules can be powerful evidence of negligence, especially in stair, railing, egress, electrical, and fire-safety cases.

Structural hazard cases. These include collapsing decks, broken balconies, unstable stairs, and unsafe common areas.

Lead paint and toxic mold cases. These can become especially serious when children are involved or when landlords ignored repeated complaints and habitability issues.

Swimming pool, park, and recreational property cases. County parks, private clubs, apartment facilities, and attractions like Playland Amusement Park, Kensico Dam Scenic Area, Saxon Woods Park, and Tibbetts Brook Park can generate serious injury claims when maintenance and safety are poor.

What Compensation Can You Recover from a Premises Liability Case in Westchester?

If you can prove liability, compensation may include both economic and non-economic damages.

Economic damages may cover:

• Emergency treatment
• Hospital stays
• Surgery
• Physical therapy and rehabilitation
• Specialist care
• Medication and medical equipment
• Lost wages
• Reduced earning capacity
• Future medical needs

Non-economic damages may include:

• Pain and suffering
• Emotional distress
• PTSD or anxiety after traumatic incidents
• Loss of enjoyment of life
• Scarring and disfigurement
• Long-term limitations in mobility or independence

In the most serious cases, future care planning becomes central. A fall that causes a traumatic brain injury, a spinal injury, or a hip fracture can affect a person’s life for years.

New York’s comparative negligence rule under CPLR § 1411 is also important. New York is a pure comparative negligence state. That means your recovery is reduced by your percentage of fault, but not eliminated entirely. A person may still recover even if they were largely at fault. That is a very different rule than in many other states, and it matters in defense-heavy premises cases where property owners try to blame the victim.

What Should You Do After a Premises Liability Accident in Westchester?

The first thing is simple: get medical care.

The second is just as important: preserve the case before the condition disappears.

After a premises-related injury, try to:

• Seek immediate medical attention
• Report the hazard to the owner, manager, or business in writing if possible
• Photograph the condition from multiple angles
• Preserve physical evidence such as torn clothing, shoes, or damaged belongings
• Get witness names and contact information
• Request or complete an incident report
• Ask that surveillance footage be preserved
• Contact a lawyer quickly

This matters because the strongest evidence in premises cases often vanishes first. A puddle gets cleaned. Ice melts. Broken flooring gets patched. Lighting gets fixed. Security footage gets recorded over.

If the injury happened at a commercial property, a written preservation request for surveillance footage is often critical. The request should identify the date, time, and exact location of the incident so the business cannot plausibly claim the wrong footage was saved or that it was overwritten in the ordinary course.

Winter cases are especially time-sensitive. Westchester winter conditions from December through March create constant snow and ice disputes, and weather changes can quickly alter the scene. New York’s storm in progress doctrine can also become an issue, so the exact timing of the precipitation and the owner’s cleanup opportunity may matter a great deal.

Why Choose Billy Cooper Law for Your Premises Liability Case?

Premises liability cases are often defense-heavy. Property owners, managers, insurers, and commercial defendants usually have one goal: deny notice, shift blame, and reduce value.

Billy Cooper Law has the experience to push back.

The firm’s broader injury record includes:

• $9 million for a catastrophic burn injury in Westchester County
• $6 million in a severe misconduct case involving life-changing injury
• $2.4 million in a wrongful death case
• $850,000 in a serious motor vehicle case

Those are not all premises verdicts, but they matter because they show the firm’s ability to handle severe injuries, complicated liability, and high-stakes damages.

The firm’s foundation goes back to Marvin A. Cooper, who helped draft New York’s No-Fault Insurance Law and built a practice centered on real injury litigation. Today, William H. Cooper leads the firm with more than $41 million in verdicts and settlements and recognition as a Super Lawyers honoree in 2024 and 2025. Anieska J. Garcia provides bilingual representation for English- and Spanish-speaking clients across Westchester.

Cases are handled on a contingency basis. No fee unless there is a recovery.

This is not a firm that treats premises cases as minor or routine. A serious fall, a negligent security assault, or a building defect injury can alter a person’s life as profoundly as a car crash. The legal strategy should reflect that.

How Do Westchester Winter Conditions Change Premises Liability Cases?

Westchester winter weather deserves its own discussion because it changes both the fact pattern and the defenses.

From December through March, snow, slush, freezing rain, runoff, and refreeze cycles create major slip-and-fall hazards. Property owners may try to rely on the storm in progress doctrine, which can protect them from liability while a storm is actively ongoing. But that protection is not endless. Once the weather clears, owners still have to address dangerous accumulations within a reasonable time.

The rules can also vary depending on:

• Property type
• Municipal ordinances
• Whether a landlord, tenant, or contractor controlled the area
• Whether drainage defects created recurring ice
• Whether old snow piles caused refreeze hazards later

In practical terms, winter premises cases often require:

• Weather data
• Plowing and salting records
• Photos of the condition
• Witness timing
• Knowledge of local property obligations

These cases are often stronger than defendants want families to believe.

Related Practice Areas

Billy Cooper Law represents injury victims across Westchester County in a wide range of practice areas. Learn more about how we can help:

• Westchester personal injury attorney
• dog bite injury claims in Westchester County
• construction site accident cases
• wrongful death claims from property hazards

Frequently Asked Questions

How long do I have to file a premises liability claim in Westchester County?

In most cases, you have 3 years from the date of injury under CPLR § 214. If the claim involves municipal property, you may need to serve a Notice of Claim within 90 days under GML § 50-e.

What is the difference between actual notice and constructive notice?

Actual notice means the owner was directly told about the hazard or already knew about it. Constructive notice means the hazard existed long enough, or was obvious enough, that a reasonable owner should have discovered it through inspection and maintenance.

Can I sue a landlord if I’m injured in my apartment building?

Yes, potentially. Landlords often have duties under Multiple Dwelling Law § 27 and related building maintenance rules, especially in common areas like stairwells, hallways, lobbies, and parking areas.

What if I fell on ice or snow in a Westchester parking lot?

Property owners must maintain premises in reasonably safe condition, though New York’s storm in progress doctrine can affect timing. Once weather clears, owners may be liable if they fail to remove snow or ice within a reasonable time.

Can I still recover if I was partially at fault for my fall?

Yes. Under CPLR § 1411, New York follows pure comparative negligence. Your recovery is reduced by your percentage of fault, but not barred entirely.

What if I was injured because of a building code violation?

Violations of the Building Code of New York State or local property maintenance rules can be strong evidence of negligence. They do not automatically win the case, but they can significantly strengthen it.

Do I need to prove the property owner knew about the hazard?

You need to prove either actual notice or constructive notice. Constructive notice is often enough if the condition was visible and present long enough that a reasonable inspection would have found it.

What if the injury happened at a shopping center or restaurant?

Commercial operators have inspection and maintenance duties that fit the pace and risk of the business. In places like Cross County Shopping Center, Ridge Hill, or the Westchester Galleria area, surveillance footage, cleaning records, and incident reports can become key evidence.

Can I bring a negligent security claim in Westchester?

Yes. If an assault, robbery, or similar criminal act was foreseeable and the owner failed to provide reasonable security, you may have a negligent security case. Prior incidents, lighting, lock quality, staffing, and camera systems often matter.

What hospitals usually treat serious premises liability injuries in Westchester?

Depending on severity, treatment may involve White Plains Hospital, Westchester Medical Center, Maria Fareri Children’s Hospital, Saint John’s Riverside Hospital, or Northern Westchester Hospital. Serious falls and traumatic injuries often end up at WMC Valhalla.

What if I was injured at a Metro-North station or county park?

These cases can involve special procedural rules, especially if a public entity controlled the property. That may trigger the 90-day Notice of Claim requirement under GML § 50-e.

Does Billy Cooper Law help Spanish-speaking clients?

Yes. The firm offers bilingual representation. ¿Habla español? Llame al (914) 809-9945 para una consulta gratuita.

Slip and Fall Lawyers by Location

We handle premises liability and slip and fall cases throughout the greater Westchester and Bronx area. Find a slip and fall lawyer near you:

• Yonkers Slip and Fall Lawyer
• Bronx Slip and Fall Lawyer

Speak With a Westchester Premises Liability Lawyer Today

If you were injured because a property owner, landlord, business, or municipality failed to keep property reasonably safe, you do not have to sort through notice rules, code violations, surveillance preservation, and insurance pressure on your own.

Billy Cooper Law represents injured people throughout Westchester County, including White Plains, Yonkers, New Rochelle, Mount Vernon, and surrounding communities. The firm can evaluate who controlled the property, what evidence needs to be preserved, what deadlines apply, and what compensation may be available.

Call (914) 809-9945 for a free consultation.
You pay nothing unless the firm recovers for you.
¿Habla español? Llame al (914) 809-9945 para una consulta gratuita.