Manhattan Co-op Kitchen Cabinets and Alteration Agreements

If you live in a Manhattan co-op, the kitchen cabinets are only half the project. The other half is paperwork: the alteration agreement, Certificate of Insurance, work hours, elevator reservations, and whatever your board still wants after the architect stamps the drawings. Cabinetry that fits the apartment still has to fit the building’s rules.

Green Cabinets NY designs and installs custom kitchen millwork by appointment in Brooklyn, Manhattan, and Queens. We are home-based in Bushwick — not a walk-in shop or showroom. For Manhattan kitchen context, see our Manhattan custom kitchen cabinets page and condo/co-op millwork notes.

What an alteration agreement actually covers

An alteration agreement is the co-op’s contract for work inside your apartment. It is not a city building permit by itself, and it is not a blank check to gut the kitchen. Boards use it to control noise, insurance, contractor behavior, and changes that affect shared systems or neighbors.

For a cabinetry-focused kitchen, the agreement often cares about:

• Whether walls, plumbing, or gas lines move
• Demo and disposal rules
• Work hours and weekend bans
• Proof of insurance (COI) naming the co-op and managing agent
• Protection of hallways, elevators, and common areas
• A schedule the superintendent can enforce

Cabinet-only replacements with no plumbing or layout change sometimes sit on the lighter end of the board’s process. Full gut kitchens with new layouts sit on the heavier end. We do not invent “your board will approve this in a week” promises — every co-op is different.

Cabinets vs full gut: why the distinction matters

Stock “kitchen remodel” advice online often assumes a suburban house with a driveway and no board. Manhattan co-ops are the opposite. If you keep the sink and stove locations and replace the cabinet boxes, many boards treat the job as millwork and finish work rather than a structural alteration. If you move wet walls, open floors, or change apartment boundaries, expect architect drawings, longer review, and more deposits.

We draw custom cabinets to the inch for co-op layouts: galley, L-shaped, and open plans that still have to clear refrigerator doors and dining chairs. Door styles that photograph well in tight rooms — shaker and slim shaker — are common choices. Species and finish notes live on our wood species guide and the recent species article.

The COI and insurance handshake

Almost every Manhattan co-op will ask for a Certificate of Insurance before cabinets roll off the truck. Typical requests include general liability limits, workers’ compensation where applicable, and additional insured language for the cooperative corporation and the managing agent. We coordinate COI paperwork as part of the install plan so the super is not chasing PDFs the morning of delivery.

If your board also wants a temporary Certificate of Occupancy or other filings, that is usually your architect’s lane, not the cabinet shop’s. We stay in our lane: millwork drawings, fabrication, delivery, and install — and we show up when the building says we can.

Elevators, freight, and occupied apartments

Upper West Side walk-ups, midtown elevator buildings, and downtown co-ops each have their own delivery reality. Freight elevator reservations, padding requirements, and blackout dates are as real as hinge soft-close specs. We plan installation logistics for occupied units: protect floors, stage cartons, and install in a sequence that keeps one working sink when the job allows it.

Design renders from our online designer are layout previews, not finished photography. Finished work appears on case studies when clients permit. We do not claim a render is a completed co-op kitchen.

How we sequence a co-op kitchen cabinet job

1. By-appointment measure in your apartment — samples come to you; there is no showroom floor.
2. Design drawings sized to walls that are rarely square, with scribe panels where needed.
3. Board package support — we provide drawings and insurance docs the managing agent typically asks for; you and your architect own the alteration agreement submission.
4. Fabrication — roughly 4–6 weeks from signed design for cabinetry, depending on scope and finish.
5. Scheduled install inside approved work hours, with elevator and hallway protection as required.

Co-op searches often start by neighborhood — Upper West Side, Upper East Side, Chelsea — and all of them land on the same Manhattan custom kitchen cabinets service. Brooklyn and Queens co-ops exist too, but Manhattan boards are where alteration agreements show up most often in our quotes inbox; see Brooklyn and Queens for those boroughs.

Pricing language without fake testimonials

Cabinetry-only planning ranges in 2026 still start around $225 per linear foot for bases and about $350 per linear foot for a full kitchen-style run. Co-op logistics — freight fees the building charges, after-hours premiums the board imposes, or architect review costs — sit outside the cabinet line item. Delivery inside our Brooklyn / Manhattan / Queens service area is included in our millwork quote. We do not invent awards, star ratings, or “average board approval time” claims.

FAQ

Do I need an alteration agreement for cabinet replacement only? Often yes in form, even when the scope is light. Ask your managing agent early — some co-ops have a short form for finish work; others use one agreement for everything.

Can Green Cabinets NY submit the alteration agreement for me? We supply millwork drawings and insurance certificates. The shareholder (you) and any architect or attorney your board requires own the formal submission and deposits.

Will you work only during approved hours? Yes. Co-op work windows are part of the install plan, not a suggestion.

Do you handle plumbing and electrical? Cabinetry is our core. Wet trades are coordinated separately when the kitchen moves sinks or circuits; we do not claim to be a full GC for every co-op gut.

Are design tool images finished kitchens? No. They are previews. Real installs are photographed after the job when the client allows.

Get a quote

Ready to plan Manhattan co-op kitchen cabinets around your board’s rules? Email orders@greencabinetsny.com or call (718) 804-5488. Include your borough and neighborhood, building type (co-op vs condo), photos of the existing kitchen, and whether walls or plumbing will move. We reply with next steps for a by-appointment measure. Learn more about us or browse the blog.