House Demolition in Kensington, NY

Kensington Homes Are Old. The Process Has to Match.

Most homes in Kensington were built before 1950. That means permits, asbestos, and a process that has to be done right — we handle all of it.
Industrial blowers used by Green Island Group Corp for water damage and flood restoration drying process

See What Our customers Are saying

Nancy Marano Silva
Nancy Marano Silva
I needed a professional consultation explanation of procedure for safe removal of Asbestos in my apartment complex. Without having an account yet, I was very impressed with the caring, knowledgeable and generous advice offered by Jessica, and will look forward to doing business in the future. Thank you so much! I feel much more informed about a sometimes scary endeavor. Peace. Nancy Silva Mineola, NY.
Mia Munoz
Mia Munoz
Used this company to clean up some water flood in my house. They were fast and easy to work with.very professional, Would recommend to anyone!
Nini Valle
Nini Valle
Great company, had a flood and they responded quickly and efficiently. Billed my insurance company directly. I highly recommend this company!
joe colapietro, jr
joe colapietro, jr
I had pipe freeze in my basement right before a snow storm and they made to within an hour to help start the clean up process. They we by our side throughout the entire process and even helped with the insurance company. They did such a great job with the cleanup, repair, remidiation, I contracted them to perform the repairs and finishes in the basement. They came with enough manpower and material to get the job done. Leo and Jessica were nothing but a pleasure to deal with!!
Cristian Arredondo c
Cristian Arredondo c
I had some water damage in my home and Green Island was able to take care of my issue quickly and effectively. I am very pleased with the work they did. They responded quickly and were very professional.
Michael M
Michael M
Outstanding service! From the office to the field crew everyone was friendly, helpful and responsive. I highly recommend Green Island Group.
Green Island Group Corp safely demolishing and cleaning asbestos roof with protective gear and specialized equipment

Residential Demolition Services Kensington NY

A Clean Lot, Zero Loose Ends, No Surprises

When demolition is done right, you don’t hear about it after the fact. No stop-work orders. No violations. No calls from the town asking why something wasn’t permitted. That’s what a clean project looks like — and in Kensington, where the regulatory stack includes the Town of North Hempstead’s building department, Nassau County licensing requirements, and mandatory asbestos protocols, there’s real room for things to go sideways if your contractor doesn’t know the area.

Kensington’s housing stock is old by design. The village was developed starting in 1909, and the core of its residential buildout happened between the 1910s and 1950s. That’s not a minor detail — it means virtually every full demolition in Kensington requires an asbestos survey before a single wall comes down. When that step is handled by the same team doing the teardown, the project moves. When it’s not, you’re coordinating two contractors, managing two schedules, and absorbing the delays in between.

What you’re left with after a properly managed demolition is a cleared, graded lot ready for whatever comes next — whether that’s a custom rebuild, a sale, or a long-term plan you haven’t finalized yet. On a property worth close to $1.8 million on average in Kensington, that outcome is worth doing once and doing correctly.

Licensed Demolition Contractors Kensington NY

340 Projects Deep and Still Counting

We’ve been handling demolition, abatement, and environmental work across Long Island and the New York metro area for over 12 years. More than 340 completed projects. Not a number pulled from thin air — a track record built one job at a time, in Nassau County neighborhoods, in aging pre-war housing stock, and in the specific regulatory environment that governs North Shore Long Island communities like Kensington.

We’re EPA certified, OSHA certified, NYS DOH licensed for asbestos inspection and abatement, and hold both NYS and NYC M/WBE certification — credentials that are verified, not self-declared. That matters when you’re managing a property on the Great Neck Peninsula and need a contractor who can stand behind every step of the process.

When something goes wrong on a job — storm damage, an unexpected hazardous material find, a permit delay — you want a team that’s seen it before. We have. That experience is what keeps a project moving when the unexpected shows up.

Devastated kitchen inside a house undergoing demolition by Green Island Group Corp

House Demolition Process Nassau County NY

What Actually Happens Before the First Wall Comes Down

The first step is an on-site assessment. Before anything is scheduled or permitted, our team walks the property, evaluates the structure, identifies any hazardous materials, and maps out what the project actually requires. For most homes in Kensington — given the age of the housing stock — that assessment includes a formal asbestos inspection by a NYS DOH-certified inspector. If asbestos-containing materials are found, certified abatement happens first. That’s not optional under New York State law, and it’s not something to hand off to a separate contractor if you want the project to stay on schedule.

Once abatement is cleared, we pull permits through the Town of North Hempstead’s Department of Building, Safety, Inspection & Enforcement. This includes the demolition permit, and where applicable, tree removal permits — a separate requirement under town code that catches a lot of homeowners off guard. All utility disconnections — gas, electric, water, sewer — are confirmed before any structural work begins. That step alone typically adds two to four weeks to the pre-demolition timeline, so it’s built into the schedule from day one.

Structural demolition follows once every clearance is in place. The site is managed for dust and debris containment throughout — important in a dense residential village like Kensington where neighbors are close and the community notices. When the structure is down, debris is removed, the lot is graded, and the site is handed back to you clean and ready. One contractor, start to finish.

Drone view of a residential home with a blue tarp covering roof damage after a storm.

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Building Demolition Services Kensington NY

Everything the Job Requires, Under One Contract

House demolition in Kensington isn’t a straightforward teardown. The homes here are architecturally significant, densely situated, and old enough that hazardous materials are a near-certainty rather than a possibility. What we bring to a project in Kensington is the full scope of what that complexity actually demands — not a crew that shows up with equipment and figures out the rest later.

Our service covers NYS DOH-certified asbestos inspection and abatement, full permit acquisition through the Town of North Hempstead, coordination of all utility disconnections, structural demolition, debris removal, and final site grading. If foundation removal is part of the scope, we handle that as well. Every step is managed under one contract, with one point of contact, and no gaps between phases where the project stalls waiting on a subcontractor.

For Kensington homeowners navigating a teardown as part of a larger rebuild — which is increasingly common in a village where land values support new construction and aging structures make renovation impractical — this matters more than it might seem. The demolition phase sets up everything that follows. A project that clears permitting cleanly, handles abatement correctly, and leaves a properly graded lot gives your architect and builder a clean starting point. One that doesn’t creates problems that follow the project for months.

Green Island Group Corp demolishing commercial and residential buildings in Nassau County, NY

Do I need a permit to demolish a house in Kensington, NY?

Yes — and in Kensington specifically, the permitting process involves more than a single application. The Town of North Hempstead’s Department of Building, Safety, Inspection & Enforcement requires a demolition permit before any structure can be removed. The contractor you hire must also hold a Nassau County Home Improvement License — that’s a separate credentialing requirement that applies specifically to demolition work in Nassau County, and it’s something you should verify before signing anything.

Beyond the demolition permit itself, tree removal requires its own separate permit under Kensington town code. If any trees on or near your property are affected by the project, that permit needs to be in place before work begins. It’s one of the more commonly overlooked requirements in Kensington, and it can cause real delays if it’s not addressed early. We handle all of this as part of the project — not as an afterthought.

Under New York State law, any building constructed before 1980 requires a certified asbestos survey before demolition can legally begin. If asbestos-containing materials are identified, they must be removed by a NYS DOH-licensed abatement contractor before structural demolition proceeds. This isn’t a technicality — it’s a hard legal requirement with real enforcement consequences if it’s skipped.

For homes in Kensington, this step applies to nearly every full demolition project. The village’s core housing stock was built between the 1910s and 1950s, which means the probability of asbestos in insulation, floor tiles, ceiling tiles, pipe wrap, or roofing materials is very high. The practical implication is that asbestos inspection and abatement need to be factored into your project timeline from the start — typically adding two to four weeks before structural demolition can begin. Working with us means you get both abatement and demolition in-house, which eliminates the scheduling gap that comes with coordinating two separate companies.

Nationally, full house demolition typically runs between $6,000 and $25,000, with most projects averaging around $15,800 for a 2,000 square foot home. In Nassau County and the broader New York metro area, expect those figures to run 20 to 30 percent higher — reflecting higher labor costs, stricter regulatory requirements, and the added complexity of working in dense residential neighborhoods where site containment, neighbor impact, and access all have to be managed carefully.

For a Kensington project specifically, the total cost depends on the size of the structure, whether foundation removal is in scope, the extent of asbestos abatement required, and what the site grading involves after the structure comes down. Permit fees, utility disconnection coordination, and debris hauling are all real cost factors that homeowners often underestimate when they’re comparing initial quotes. The most useful thing you can do before evaluating any number is get a detailed, itemized estimate that accounts for all of those components — not just the teardown itself.

All utility services — gas, electric, water, and sewer — must be formally disconnected and confirmed by the relevant providers before any demolition work begins. This is a regulatory requirement, not just a best practice, and it applies to every project regardless of the size of the structure or the scope of the teardown.

The practical reality is that utility disconnection takes time. Coordinating with the gas company, PSEG Long Island, and the local water and sewer authorities typically adds two to four weeks to the pre-demolition timeline. That window needs to be built into the project schedule from the beginning — not treated as something that gets handled once permits are approved. We initiate utility disconnection requests early in the process so that clearances arrive before demolition is ready to begin, rather than creating a bottleneck at the end of the permitting phase.

There’s no universal answer, but for many homeowners in Kensington, demolition and a clean-slate rebuild is the more practical path — and the numbers often support it. The village’s housing stock dates back over a century, and homes of that age frequently carry structural issues, outdated systems, and decades of incremental modifications that compound the cost and complexity of renovation. When a foundation is compromised, electrical and plumbing systems are original, and the building envelope has been patched repeatedly over 80 or 100 years, renovation estimates tend to climb quickly.

On the other side of the ledger, Kensington’s average home value sits around $1.8 million, and custom new construction on established village lots regularly supports significantly higher prices. When the land value is that strong, demolition and rebuild often produces a better financial outcome than trying to salvage a structure that’s past its useful life. The decision ultimately comes down to the specific condition of your property — a thorough structural assessment before committing to either path is worth the time.

Yes. We operate 24 hours a day, seven days a week, year-round — including during weather events. The Great Neck Peninsula’s location on Long Island’s North Shore, with Manhasset Bay to the east, puts Kensington in the path of nor’easters, tropical storm remnants, and the freeze-thaw cycles that come with coastal New York winters. When storm damage compromises a home’s structural integrity, the need for emergency assessment and demolition can be immediate rather than planned.

Beyond the physical response, we have a documented history of helping Kensington homeowners navigate the insurance process when demolition is triggered by storm or water damage. That means explaining what documentation the insurer needs, what the claim should cover, and how to present the situation effectively — not just showing up with equipment and leaving the paperwork to you. On a high-value property in a village like Kensington, that kind of support during a stressful situation is worth more than most homeowners realize until they actually need it.