A New York City kitchen remodel often requires the involvement of an Architect.

Some owners retain a general contractor, builder, or home improvement contractor before hiring an Architect. What are the downsides?

• Inaccurate Construction Cost Estimates happen frequently before an Architect is involved, as true cost estimates are only provided after a builder reviews the drawings and specifications prepared by an Architect. The idea of a builder estimating a job based on their experience alone is not good practice.
• Weak Owner-builder Contract occurs because an Architect's role is an advisor to the Owner, including suggesting agreement forms between an Owner and a builder, as noted by The American Institute of Architects (AIA). When an Owner signs a contract with a builder prior to retaining an Architect, the Owner can be left in an unfavorable agreement.
• Unregulated Construction Phase means that the responsibilities of the builder, Architect, and Owner during the Construction Phase are not clearly identified in the Owner/builder contract, matters on which an Architect shall advise the owner on. When the Owner signs a contract with the builder without an Architect's involvement, the signed contract may not provide a sufficient legal base for required construction administration.
• Unforeseen Change Orders are more likely to occur when an Owner/builder contract is signed prior to the issuance of drawings for construction. This gives a builder an opportunity to set a favorable position for themselves, potentially at the owner’s expense.

Our Principal Architect, Lenka Ilic, at a preconstruction site visit discussing with general contractor for an apartment renovation in Lower East Side.

Design-build is not allowed in New York State for residential projects. Surprisingly, many builders tend to advertise their services as design-build and emphasize a "one-stop shop." Some go as far as to claim that they have architects and engineers in-house when that is not the case. Design-build is a project delivery method, a legal structure where one team comprising of an Architect and builder contracts with the Owner in one contract. This falsely presented team organization creates a conflict of interest: an Architect is an advisor to the Owner about matters concerning a builder's performance; the idea of Architect and a builder operating as one legal entity is not feasible. A general contractor firms that advertise as Design-Build for NYC renovation projects are either providing illegal service or misleading the public. An Architect needs to contract with the Owner directly, and a builder needs to contract with the Owner directly.

Builders are not qualified to advise on floorplan layout design. It is an Architect who holds a license and is qualified to design floorplan layouts. Signing a contract with a builder related to floorplan layout changes prior to engaging with an Architect is not advisable and, in many cases, illegal. Even if the scope of work only involves a one wall addition, building code requirements are triggered. An Architect shall advise the Owner regarding layout feasibility.

New York City renovation projects are demanding. An Architect is needed on a renovation project in NYC, and it is a better strategy to engage one during the early stages to avoid costly detours, to negotiate a contract with the builder confidently under the oversight of an Architect, and ultimately to avoid delays during construction.

Read more on why design-build is not allowed in Article 05 and Article 06 of our series.

Below are several typical considerations for renovation projects driven by the requirements of governing building codes, condo/co-op alteration rules, and existing conditions limitations.

Consideration 1: Structural System

The structural system of the building (whether wood or concrete) impacts renovation planning. Wood structures often require more on-site investigation to assess possible design changes, while concrete systems are generally easier to evaluate visually.

Consideration 2: Window Placement

Window placement is important for light and airflow, especially for habitable rooms, such as bedrooms, living rooms, dining rooms, and studies. Occupiable spaces such as bathrooms and kitchens require mechanical ventilation if there is no adequate window available. Floorplan layout design for apartment renovations in NYC is heavily impacted by existing window locations and sizes.

Consideration 3: Ventilation and HVAC

Existing ventilation and HVAC layout must be considered to ensure all new rooms have proper heating, cooling, and ventilation after any floorplan changes. Some condo/co-op board rules do not allow changes to existing building HVAC systems while others do. An Architect shall study house rules for each building in NYC carefully to be able to inform owner of floorplan design possibilities.

Consideration 4: Landmark Buildings

A building may be a historic landmark or in a historic district. If the building falls into these categories, the work being performed must be brought up to the Landmarks Preservation Commission (LPC) and have the appropriate paperwork filed. A full LPC review would be required if changes are proposed to exterior façade, including replacement of windows. For interior renovations in NYC, most times an LPC Certificate of No Effect is needed, which our office typically obtains within approximately one week.

LPC map identifying individual landmarks and buildings within historic districts in Manhattan, New York.

With so many Pre-War and Post-War buildings, the average New York City apartment in Manhattan is around 100 years old. If your building is older, be aware of the common surprises when completing an apartment renovation in NYC:

Surprise 1: Asbestos

Asbestos is frequently found in old flooring mastic, pipe insulation, and plaster. It requires sampling by a DEP Certified Asbestos Investigator at all materials that are to be disturbed by proposed renovation scope of work. If testing produces positive results, an Architect shall strategize whether asbestos can remain undisturbed or it shall be abated by a NYC licensed asbestos contractor based on the renovation design. For more information about the details of asbestos in New York City buildings read more here.

Surprise 2: Insufficient Electrical Loads

Each apartment renovation in NYC with proposed new or replacement appliances or equipment, requires a licensed electrician to provide an electrical load letter for Architect’s review. The electrical load letter would account for existing and new or replaced items and provide a summary on whether apartment’s existing electrical load capacity can support the proposed design. From time to time, older NYC apartments cannot support modern appliances or air conditioning. An electrician may need to upgrade your panel and wiring as part of any apartment remodeling in NYC, which occurs most frequently with full-gut NYC renovations.

Surprise 3: Cloth Wiring

Common in pre-war buildings, cloth-insulated wires are outdated and unsafe. Full rewiring is typically required to meet code.

Surprise 4: Outdated Plumbing

Old galvanized pipes, commonly used in the past for building risers, often lead to leaks or poor water pressure. Replacement with copper is a common upgrade during renovations, especially during a bathroom and kitchen renovation in NYC. Typically, all branch lines need to be replaced to the building risers with any work on plumbing fixtures unless replacement of fixture past the wall finish towards interior space.

Cold water supply galvanized building riser replaced with copper pipe.

Surprise 5: Lead Paint

The presence of lead in paint is common in pre-1978 buildings. Surfaces must be tested and, if found, properly removed or encapsulated by certified professionals. This is becoming more frequent with Local Law 111 (Lead-Abatement) of 2023, which mandates testing of all dwelling units and common areas.

An architect is your advisor throughout the apartment renovation process, guiding you from establishing your goals and budget, through design and technical drawings, to contractor selection and construction oversight. Our team helps manage the project every step of the way, ensuring quality and smooth permit closeout.

Do I Need an Architect?

Yes. If you live in a condo or co-op in New York City, your apartment renovation will need to comply with your building's alteration agreement and house rules. In addition to city permits, your plans typically require review and approval from the building's board. Both the board’s review and NYC Department of Buildings (DOB) require signed and sealed drawings prepared by an Architect.

An architect guides you through this process, coordinating with both building management and city agencies to keep your project on track and compliant. It is wise to review condo/co-op board rules early on in the design process.

An Architect as a trained professional makes design decisions that elevates every day. 3D visualization of a bathroom remodel prepared by our team for an apartment renovation on the Upper East Side.

These documents outline what changes are allowed, as well as procedures for approvals, working hours, deliveries, and protecting shared spaces during construction. Alteration agreements vary by building but typically include:

Scope of Work Review

A building's Architect or engineer must review the detailed plans prepared by your Architect highlighting the scope of work being performed, ensuring your renovation complies with building standards and helping to streamline the approval process. This process may take anywhere from 3 weeks up to 3 months or longer depending on the complexity of the renovation and board’s review processing timeline. Some boards take longer than others. Our team provides timely responses to each round of the board’s review.

Insurance Coverage Requirements

Most buildings require contractors and subcontractors to carry insurance, often between $1 and $2 million, though some demand up to $5 million in coverage. These requirements can limit your choice of contractors and are an important NYC renovation cost factor to plan for early. Our team advises owners during builders’ selection.

Timelines of Work Performed

The NYC DOB and DEP have strict construction noise rules only allowing for work to be performed from 7:00 a.m. to 6:00 p.m. on weekdays, and require special permission for work outside those hours. Building boards may also set additional rules to minimize disruption for residents, often restricting renovation hours between 9:00 a.m. and 4:00 or 5:00 p.m. while imposing additional limits on noise. Some buildings may only allow work during certain seasons, and alteration agreements can include strict deadlines with penalties for delays.

Wet-Over-Dry Rule

The "wet-over-dry" rule is a key consideration in NYC apartment renovations. It is an Architect's responsibility to engage with the board and propose solutions to address any concerns. As a rule of thumb, wet-over-dry areas are accepted but need to be designed adequately by an Architect. Even in more complex scenarios our team has designed wet-over-dry areas in the context of new powder room over electrical meter room, which required careful consideration for new powder room floor assembly.

Detail of a new powder room over an electrical meter room in an Upper West Side co-op, approved by co-op board.

Legal Ramifications and Indemnification

Alteration agreements often impose strict timelines, financial penalties for delays beyond the estimated renovation completion date, and can shift construction liability to the owner. Retaining an Architect experienced in construction administration and contractual matters is essential. A well-written contract between owner and contractor requires the contractor to complete work within the agreed number of calendar days or working days, while protecting the owner by introducing a clause on liquidated damages where the contractor is responsible for fees and delays. It is critical that an Architect advises on form of agreement between owner and contractor and most importantly, the owner should not sign a contract with a builder on their own and without an Architect involved. Condo/co-op boards typically require a construction schedule to be provided for board or management approval.

Construction schedule for a bathroom remodel in Upper East Side post-war building.

Building Condo or Co-op Board Review

Your building will have its own architect conduct an alteration review of your renovation plans, primarily to protect the building from liability. The cost for this review is sometimes passed on to the owner and in Manhattan or Brooklyn typically ranges from $1,000 to $2,000. This process can involve lengthy communication and potential delays, especially without an experienced design team. The key to a successful condo/co-op board review process is that your NYC apartment renovation Architect addresses the building alteration agreement requirements within the initial submission of the drawings for board’s review. It normally takes a few rounds of reviews normally till a renovation application is fully accepted.

Once management completes their review, the board will consider your plans for final approval, which is required before you can start work. Our firm coordinates closely with management and the board to keep things moving.

A well-planned budget and realistic timeline are essential to a smooth apartment renovation in NYC. Whether you're pursuing a full-gut renovation or looking for a more affordable remodel in NYC, with variables like building approvals and board reviews, it's important to anticipate where additional time or costs may arise.

We help establish a clear financial plan and schedule, guiding you through each phase and keeping your project aligned with your goals. Review our article on the costs of apartment renovation in New York City.

Selecting & Interviewing Your General Contractor

It is critical that owners retain contractors only under an Architect’s supervision, meaning that an Architect shall be engaged first and as per industry standards. Hiring a builder on your own is a recipe for various complications on your NYC apartment renovation. An Architect shall review the contractors’ bids, and together with the owner award the bid to the selected contractor. Next, an Architect shall advise on the appropriate form of agreement between owner and contractor for the benefit of the owner! On full gut renovation projects, the American Institute of Architects (AIA) contracts are recommended.

Architectural Services and Expediting

We provide architectural and permitting services in-house, streamlining the process to save time and reduce costs. We ensure clear communication and maintain quality standards, while providing a quick turnaround for everything from a small apartment renovation in NYC to a more complex renovation.

NYC DOB Registered Special Inspection Agency - License #009576

Our office is a NYC DOB registered Special Inspection Agency. Almost every apartment renovation in NYC requires special inspections to close the project and obtain a Letter of Completion from the DOB.

Efficient & Personalized Service

With an in-depth approach, our team guides your renovation project every step of the way, visual and technical building system design, coordination, and logistics. Our process is structured to keep your renovation on budget and on schedule from start to finish.

Whether you're planning a kitchen remodel in NYC, a bathroom renovation in NYC, or a full apartment remodeling in NYC, we bring the expertise to make it seamless.