Do I Need to Hire An Architect for My NYC Renovation?

Find out when NYC renovations need an architect—and when a design-build firm may be the smarter choice.

June 24, 2025

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Do I Need to Hire An Architect for My NYC Renovation? — Gallery KBNY

Do I Need to Hire An Architect for My NYC Renovation?

Wondering if your NYC renovation needs an architect? Learn when plans are required, who to hire, and how a design-build firm can simplify the process.

TABLE OF CONTENTS

One of the most challenging parts of any renovation is simply getting the ball rolling. Beyond sorting out your must-haves versus nice-to-haves, the bigger question is often - who do you call first? With so many styles of renovation professional available, understanding what level of partner your project actually requires isn’t always clear. Is a general contractor enough? Or will you need to bring in an architect? Is there a middle ground? 

The answer ultimately depends on how customized your renovation is, how involved you want to be in the design process, and how much responsibility you are willing to take on yourself. 

About Gallery KBNY

Gallery KBNY is an award-winning, full-service design-build firm specializing in the architecture, interior design, and renovation of apartments, co-ops, condominiums, townhomes, and lofts across Manhattan and Brooklyn. Our integrated team of architects, designers, contractors, and project managers — with a founding partner involved in every project — manages every phase from board approvals and DOB permitting through design and construction. Because architecture, design, permitting, and construction are coordinated under one roof, the process remains streamlined, accountable, and transparent from start to finish. Our work has been recognized by Forbes, The New York Times, Architectural Digest, and Inc., and we have received Houzz Best of Design & Service seven consecutive years, along with 100+ five-star client reviews.

In this article, we’ll explain exactly when an architect is needed for your NYC renovation and when you may actually be better off going in a different direction altogether.

Does Your NYC Renovation Require an Architect?

Work through the three questions below in order. Where you land determines whether architectural plans are required for your renovation, and which type of firm is best positioned to deliver them.

Are you doing structural or layout work?

If your renovation touches any of the following, the NYC Department of Buildings requires architectural plans before a permit can be filed:

Removing more than 45 square feet of wall
Reconfiguring layouts or moving plumbing
Moving walls or changing room footprints
Adding livable square footage
Combining two apartments or any change of certificate of occupancy

Are you relocating mechanicals or dropping ceilings?

Buildings, not just the DOB, typically require architectural plans whenever wet, electrical, or mechanical systems are altered. Common triggers:

Kitchen relocation involving plumbing, gas, or electrical rerouting
Adding or expanding a bathroom (wet-over-dry review)
Dropping ceilings for recessed lighting
Installing a washer-dryer in a unit not previously plumbed for one

Is your building high-end or historically significant?

In upscale or historically significant buildings, plans are typically required regardless of DOB rules. The board's reviewing architect signs off on filings to protect the building's aesthetic and structural integrity. Buildings on Central Park West, Park Avenue, Fifth Avenue, and Riverside Drive almost always fall into this category.

If you answered NO to all three

Architect Not Required

Cosmetic refinishing, paint, flooring swaps, and like-for-like fixture replacement typically fall outside DOB filing requirements. A licensed contractor and an interior designer can deliver the project.

If you answered YES to any one

Architect Required

Your renovation needs sealed architectural plans before any demolition begins. You can hire an independent architect or work with a design-build firm that handles architecture in-house.

If you answered YES to two or more

Design-Build Recommended

Multi-system renovations move faster and cost less in friction when architecture, design, permitting, and construction sit under one roof, instead of being coordinated across three separate vendors.

Source: NYC Department of Buildings filing requirements and Gallery KBNY renovation project data. For projects involving combining apartments, see our guide to combining two NYC apartments.

Dining area from our Manhattan co-op renovation in Sutton Place at 245 E 54th St. View the full renovation before and after.

At A Glance: Understanding The Role Of An Architect In NYC

Before discussing the role of an architect, let’s clarify how the role of an architect is often misunderstood. This is especially true for architects in NYC, with much of the confusion stemming from wrongly blurred lines between architects and designers.

A good way to understand the difference is to think about their area of focus. 

  • Architects focus on structures, technical requirements, adherence to building codes/laws, amongst other things chiefly not having much to do with the lifestyle of the residents occupying said structures. 
  • Designers focus on how the residents of the property will interact with their home (think optimal layouts of rooms, kitchen and bathroom layouts, storage accessories, furniture placements, choices in materials, colors, textures, etc..)

Both roles are important to any sizable renovation but understanding the difference is key.

Architect, Designer, or Design-Build Firm?

The lines between these roles are often blurred. The matrix below sets out exactly what each professional is responsible for, and where their scopes overlap on a typical NYC renovation.

Comparison of the responsibilities of an architect, interior designer, and design-build firm on a NYC renovation
Responsibility Architect Independent Interior Designer Independent Design-Build Firm Integrated
Primary focus Structure, code compliance, technical drawings Interior layouts, materials, finishes, lifestyle fit All three, coordinated under one firm
DOB filings and permits Yes. Draws and files sealed plans No Yes. Handled by in-house architecture team
Kitchen and bathroom design Generally no, with limited exceptions Yes. Layouts, fixtures, materials Yes. Coordinated with structural and MEP plans
Furniture, lighting, and finishes No Yes Yes, including procurement
Construction management No. Coordinated with a separate general contractor No. Coordinated with a separate general contractor Yes. Construction crews are part of the firm
Co-op or condo board approvals Yes, for architectural filings Limited. Typically supports the architect Yes. Handled end-to-end
Single point of accountability No No Yes

Source: Gallery KBNY renovation process documentation. Learn more about how design-build works in NYC or compare with our deep-dive on design-build vs architectural firms.

So What Is The Role Of An Architect?

Simply speaking, an architect draws and files plans required by your building and by the NYC Dept of Buildings. The plans consist of your apartment's existing layout, the demolition plan, your proposed layout, and other technical details such as electrical and plumbing plans.

When plans are complete, architects communicate the technical aspect of your renovation to other trade professionals (through the use of architectural plans) such as builders, plumbers, building reviewing architects, and your co-op or condo board. Note that architects do not design interiors (although there are some exceptions).

When Is An Architect Non-Negotiable in NYC?

Before assessing exactly which type of contractor or architect you need for your NYC renovation, consider if your renovation even requires architectural plans in the first place. New York City says architectural plans are formally needed if they meet any of the following: 

  • Removing More Than 45 Square Feet Of Wall 
  • Reconfiguring Layouts Or Moving Plumbing 
  • Moving Walls Or Reconfiguring Footprint Of Rooms
  • Adding Livable Square Footage
  • Combining Two Apartments Or Other Projects That Require New Certificates Of Occupancy

In these instances, enlisting the services of an architect or fully-integrated architecture design-build firm is necessary to move forward with your NYC renovation. 

When Does A Renovation Need Architectural Plans, Per Your Building? 

Most co-ops and condos in NYC will defer to the rules of NYC Dept of Buildings in determining whether architectural plans are required for your renovation. However, there are some exceptions. 

Structural Modifications 

The following modifications typically affect infrastructure, and in turn require necessary approvals to earn compliance with safety protocols and design standards.

  • Moving or Removing Walls: Any renovation that involves altering the floor plan— structural or non-structural—typically requires architectural drawings to ensure load-bearing elements are not compromised.
  • Kitchen Relocation: Moving a kitchen often requires DOB-approved architectural plans due to the rerouting of plumbing, gas, and electrical.
  • Adding Or Expanding A Bathroom: New or expanded bathrooms likely require architectural plans due to waterproofing, plumbing, and wet-over-dry considerations, especially in multi-unit buildings.
  • Dropping Ceilings For Recessed Lighting: In many cases, installing recessed lighting requires alterations to ceilings, oftentimes necessitating architectural plans to show ceiling penetration details. 
  • Washer Dryer Installation: The installation of a washer and dryer in an apartment often involves considerations such as plumbing and ventilation. Building management may require approval to ensure the installation process meets code and doesn't pose risks to the property or other residents, and as such architectural plans may be required. 

Higher End Buildings in NYC

In upscale or historically significant buildings within NYC (IE: Central Park West, Park Ave, or Riverside Drive) maintaining architectural integrity and meeting specific design standards is a must. Renovation plans are intensely reviewed to align with the building's overall aesthetic, safety protocols, and regulatory requirements. If you live on any of these coveted addresses then almost any renovation project will require architectural plans regardless of DOB rules.  

So, Who Should I Hire for My NYC Renovation?

By now, you should have a better sense of whether your renovation requires architectural plans—and if so, when they are non-negotiable due to DOB or building requirements. The next question is how to meet those requirements without blowing your budget, timeline, or sanity.

In NYC, that usually comes down to two paths: hiring an independent architect or choosing a design-build firm that integrates architecture, design, and construction under one roof. Each route comes with pros and cons depending on your renovation complexity and intended level of involvement. The breakdown below will help determine which is the better fit:

Independent Architects: A Creative But Complex Route

For clients seeking a bold, design-forward home—and who are willing to take a hands-off approach—an independent architect may deliver a one-of-a-kind result. In this model, the architect assumes full creative control, often presenting a vision with minimal need for client input or collaboration.

What Does Working With an Independent Architect Look Like?

Independent architects in this tier typically lead the entire design process, creating distinctive, editorial-ready spaces that reflect their aesthetic more than yours. Construction is still managed separately, either by a general contractor you hire directly or one the architect recommends—but design direction stays firmly with the architect.

This route tends to suit homeowners with flexible timelines, fluid budgets, and a desire for a statement-making space driven specifically from the architect’s design vision.

“I want a refined, one-of-a-kind home and am comfortable giving the architect full creative control—regardless of cost.”

For many, this architect-led setup can feel out of touch. Design typically takes center stage, but everyday function—and your input—can get lost in the shuffle. And since budgets usually cannot be spelled out early, costs can creep up fast without a clear end in sight.

Design-Build Firms: A Solution Aligned With Your Interests

If you want more say in the design, a better handle on budget, or just a better idea of how all the moving parts come together, a different kind of partner may be the better fit. That’s where design-build come in. 

Rather than juggling multiple vendors yourself, a fully-integrated design-build firm streamlines the process. These firms bring architectural designers, interior designers, project managers, and construction professionals under one roof—offering a cohesive experience from initial concept through final execution.

What Is Fully Integrated Design-Build?

In this model, the design build firm functions as a strategic partner. Everyone—from interior designer to builder—operates under the same roof, allowing for faster communication, coordinated decision-making, and a renovation process that moves with fewer surprises. Unlike an independent architect, budget, schedule, and style are managed with the full picture in mind.

This route is typically best for clients with a defined renovation scope, general budget parameters, and a desire for quality design without micromanaging each phase.

“I want a refined, functional space that reflects my lifestyle—without acting as my own project manager.”

While integrated firms simplify the experience, they may not be the right fit for clients seeking extreme design experimentation or ultra-custom architectural expression. Most design-build firms focus on delivering livable luxury with fewer unknowns—not turning your apartment into a conceptual showpiece.

Independent Architect vs Design-Build Firm

Once you have established that your renovation requires architectural plans, you face a second decision. The two paths below outline how each model differs across the dimensions that actually drive renovation outcomes in NYC.

Path A

Independent Architect

Architect leads design. Construction is contracted separately.

Path B

Design-Build Firm

Architecture, design, permitting, and construction under one roof.

Collaboration style
Architect-led with limited client input. Vision is delivered, not co-developed.
Collaborative and client-driven. Direction is shaped with the homeowner from day one.
Design aesthetic
Signature, editorial-forward. Reflects the architect's body of work more than the resident's lifestyle.
Tailored to how the homeowner actually lives. Refined without imposing a single house style.
Team structure
Separate architect, interior designer, and general contractor under separate contracts.
One firm. Architects, designers, project managers, and construction crews on the same team.
Budget visibility
Often unclear until construction documents are complete and contractors bid the project.
Defined early with real construction pricing, then managed against scope throughout.
Timeline
Sequential handoffs between architect, contractor, and designer extend the schedule.
Parallel workflows. Construction-ready details captured during design, not after.
Cost and change-order discipline
Design decisions are not always priced as they are made. Value engineering happens late.
In-house construction team prices decisions in real time. Field conditions resolved inside one firm.
Best for
Statement-driven projects, flexible budgets, fluid timelines, and clients comfortable acting as their own project manager.
Defined scopes, set budgets, and clients who want a refined functional home without managing the moving parts.
Potential trade-offs
Less input, less predictability, and typically higher all-in cost once construction is contracted separately.
Less suited to clients seeking extreme design experimentation or a portfolio-level architectural statement.

Best fit, Path A

"I want a refined, one-of-a-kind home and am comfortable giving the architect full creative control regardless of cost."

Best fit, Path B

"I want a refined, functional space that reflects my lifestyle without acting as my own project manager."

Source: Gallery KBNY project delivery methodology. For a deeper comparison, see our analysis on design-build vs architectural firms or explore our design-build process.

Making The Right Choice For Your NYC Renovation

So, do you need to hire an architect for your NYC renovation? Only if your project requires filings or structural work - and even then, you have options. A full-service design-build firm can handle architectural needs in-house, providing the same expertise without the hassle of managing multiple parties. This model is ideal for homeowners who want high-end results with fewer headaches.

If you prefer a more conceptual or architect-led process, working with an independent architect might suit your goals. But for most New Yorkers, a streamlined approach that blends design, architecture, and construction under one roof is the most efficient and accessible path. To see what that looks like, view our portfolio or contact us to start your renovation with Gallery.

We are an award-winning design-build firm in New York City with a comprehensive renovation process that caters to our clients. We’re experts in pre-war apartment renovations, apartment combinations, room creations, full gut renovations and all that falls in between. Let us bring your dream home to life.

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Gallery KBNY is an award-winning, full-service design-build firm specializing in the architecture, design, and renovation of apartments, co-ops, condos, townhomes, and lofts across Manhattan and Brooklyn. Our in-house team — with a founding partner involved in every project — manages every phase from board approvals through construction. No outsourcing, no handoffs, no gaps in accountability.

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We conduct pre-purchase renovation assessments for buyers during the contract period. Walk the apartment with us before you commit — understand the full scope, cost, and timeline before closing.

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About Gallery KBNY

Gallery KBNY is an award-winning, full-service design-build firm specializing in the architecture, interior design, and renovation of apartments, co-ops, condominiums, townhomes, and lofts across Manhattan and Brooklyn. Our integrated team of architects, designers, contractors, and project managers — with a founding partner involved in every project — manages every phase from board approvals and DOB permitting through design and construction. Because architecture, design, permitting, and construction are coordinated under one roof, the process remains streamlined, accountable, and transparent from start to finish. Our work has been recognized by Forbes, The New York Times, Architectural Digest, and Inc., and we have received Houzz Best of Design & Service seven consecutive years, along with 100+ five-star client reviews.

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Pre-War Co-Op Renovation Asbestos: Key Facts (2026)
TopicKey Detail
Where asbestos is typically foundBehind walls — pipe insulation, steam risers, branch heating lines
Surface test resultsOften negative on walls and floors — hidden asbestos requires invasive investigation
Required NYC testingACP-5 clearance certificate required before DOB permit filing
ACP-5 testing cost$1,500–$4,000 depending on scope and number of samples
Abatement cost — typical scope$3,000–$15,000+ depending on linear footage and materials
Abatement cost — extensive scope$15,000–$40,000+ for full riser or branch line replacement
Timeline impact — proactive planningMinimal — when abatement is scoped and contracted in pre-construction
Timeline impact — reactive discovery2–6 weeks of unexpected delay mid-construction
Buildings most affectedPre-war co-ops built before 1940; especially those with original steam heat

Source: Gallery KBNY pre-war co-op renovation project data (2026)

Managing Partner/CEO

Avi Zikry

Avi Zikry is the CEO and managing partner of Gallery KBNY, a full service design-build firm specializing in the design and interior renovation of apartments, townhomes, and lofts in NYC. Under his leadership, Gallery KBNY has earned the reputation for delivering exceptional service and beautiful homes to our select group of clients. Avi's strategic positioning extends beyond the brand. He has strategically cultivated a network of industry partners and suppliers, forging strong alliances that allow Gallery KBNY to access cutting-edge technologies and materials. By staying abreast of industry trends and technological advancements, Avi ensures the firm remains at the forefront of innovation, consistently offering clients the latest design solutions and construction methodologies.