LICENSED & INSURED • MANHATTAN, NYC
Manhattan Condo Renovation
A Manhattan condo renovation allows you to transform your residence with modern layouts, premium finishes, and customized living spaces while enhancing your property’s long-term value. Whether you’re remodeling a kitchen, renovating a bathroom, or undertaking a full gut renovation, success depends on expert planning, condominium board coordination, and compliance with NYC Department of Buildings (DOB) requirements.
Manhattan Condo & Co-op Experienced
Board Package Coordination
COI Coordination
DOB Coordination With Licensed Professionals
Fully Licensed & Insured
Manhattan Renovation Experience
Designed For Manhattan Homeowners
Whether upgrading a newly purchased condo, undertaking residential remodeling for an older residence, or completing a full gut renovation, our team provides the expertise needed at every stage for a smooth, well-executed transformation from concept to completion.
We Work With:
Luxury Condo Owners
Penthouse Owners
Property Investors
Architects & Designers
Full Gut Renovation Projects
High-End Interior Remodels
2026 Cost Guide
Manhattan Condo Renovation Cost 2026
Cosmetic Refresh
Priced after scope review
Ideal for painting, flooring updates, lighting enhancements, and other surface-level cosmetic improvements.
Kitchen & Bathroom Renovation
Priced after scope review
Complete kitchen and bathroom remodeling with premium finishes, upgraded fixtures, and modern system improvements.
Full Gut Renovation
Priced after scope review
Comprehensive apartment transformation including layout modifications, mechanical upgrades, and fully customized luxury finishes.
Smart Home Integration for Condos
Modern luxury is as much about technology as it is about finish. Smart home integration is now a standard expectation for high-rise living, blending seamlessly into custom renovation work.
Automated Climate & Shading
Integrating HVAC with smart interfaces like Nest or Ecobee, plus motorized window treatments for floor-to-ceiling glass — privacy and UV protection at the touch of a button.
High-End Lighting Systems
Installing Lutron-style scene-setting controls that transition a space from a bright daytime workspace to a dim, ambient evening environment.
Hidden & Integrated Tech
Flush-mounted speakers, “invisible” televisions, and custom soffit work that conceal technology within cabinetry and millwork for a clean, seamless finish.
Manhattan Condo Renovation Logistics
Condo renovations in Manhattan often require coordination beyond the construction work itself. Building management may require certificates of insurance, alteration agreement documentation, work-hour compliance, freight elevator scheduling, common-area protection, and communication before construction begins. Corniel Construction helps coordinate these requirements with the construction scope. Before cabinetry or finishes are ordered, confirm appliance dimensions, electrical demand, ventilation, plumbing connections and access for delivery with the relevant professionals. Record who provides each item and which connections or approvals remain unresolved. This lets the owner and design team address conflicts before fabrication. Confirm who submits the building package, which insurance documents and deposits are requested, who answers reviewer questions and how access is authorized after the required reviews.
Open-Concept Living, Engineered for Manhattan Condos
Many older Manhattan condos feature compartmentalized layouts, while today’s homeowners favor open-concept living that maximizes skyline views and natural light. In Manhattan, however, layout changes are governed by the “wet over dry” rule — kitchens and bathrooms cannot be relocated above a neighbor’s bedroom or living room, protecting primary living spaces from water damage. As your Manhattan Renovation Contractor, we conduct an early feasibility review to determine exactly how far a kitchen island or walk-in shower can move while remaining fully compliant.
Featured Manhattan Renovation Projects
Condo vs Co-op Renovations
Knowing the differences between condo and co-op renovations is key before starting any project.
Condo Renovations
- You own real property
- More flexible approval process
- Condo renovation approvals vary by building
- More design flexibility within code limits
- Focus on compliance, agreements, and logistics
Co-op Renovations
- You own shares in a corporation, not real property
- Stricter, more detailed approval process
- Board interview is often required
- Most work needs formal board approval (alteration agreement)
- Strong focus on board rules and coordination
Renovation Process
A Structured Step-by-Step Process
Design & Planning
We set goals, review requirements, assess budgets, and create compliant plans tailored to your condo renovation.
Board Approval
We prepare and submit alteration agreements, insurance documents, and required building management paperwork.
DOB Filings
Licensed professionals coordinate all filings and permits with architects, engineers, and expeditors.
Construction
Experienced site teams execute the renovation with structured scheduling, supervision, and quality control.
Final Walkthrough
A detailed inspection ensures all work is completed, with final adjustments handled before project handover.
Reviews for Corniel Construction LLC
Leor
I’ve hired Corniel Construction for new flooring, drywall/painting, vanity installations, and miscellaneous repairs. I definitely recommend them.
Barry Neal
Corniel is amazing. I hired Corniel for a 25,000 sf corporate office restoration. Not only did they do a fantastic job, they finished 4 weeks ahead of schedule and on budget.
Alice Lewellen
We remodeled 3 bathrooms and Ruben was amazing. Everything we asked for, he made sure we were satisfied. Even when I changed my mind or asked for an additional thing, Waldy made it happen. We could easily contact him every day, and he always responded ASAP.Waldy is very experienced and knowledgeable, even offering helpful suggestions.
Frequently Asked Questions
How Long Does a Manhattan Condo Renovation Typically Take?
Timelines vary based on scope, building approvals, and Department of Buildings (DOB) filings. Most condo renovations in Manhattan generally take several weeks to a few months once approvals and permits are in place.
Do All Condo Renovations in Manhattan Require Board Approval?
Yes. Nearly all Manhattan condo buildings require board review and approval before construction begins. This typically includes submission of an alteration agreement, insurance documentation, and project plans.
What Permits Are Required For A Condo Renovation In NYC?
Many renovation projects require permits from the NYC Department of Buildings, especially for plumbing, electrical, structural, or layout changes. The exact permits depend on the scope of work.
Can Kitchen Or Bathroom Locations Be Changed During Renovation?
In some cases, yes. However, changes are subject to building rules, plumbing stack locations, and “wet over dry” restrictions. Approval is always required before relocating these spaces.
What Is Included In A Typical Board Approval Package?
A standard board package usually includes architectural drawings, contractor insurance (COI), alteration agreements, and sometimes engineer reports. Requirements vary by building management.
Are There Work Hour Restrictions When Renovating a Condo in Manhattan?
Yes. Whether you’re renovating a condo or undertaking an apartment renovation in Manhattan, most buildings enforce weekday construction hours, along with noise restrictions, elevator reservations, and scheduled material deliveries.
Do I Need Licensed Professionals For A Condo Renovation?
Yes. Most Manhattan condo renovations require licensed general contractors, architects, and sometimes engineers to ensure compliance with building codes and DOB regulations while helping deliver smooth renovations.
Ready To Discuss Your Manhattan Condo Renovation?
Share your property details and project scope via text at 347-567-1018. We will carefully review your building requirements, renovation objectives, board approval process, and overall feasibility to guide you with a clear, informed next step.