The Upper West Side is one of New York City’s most iconic residential neighborhoods, known for its historic prewar apartment buildings, classic brownstones, elegant townhouses, and enduring architectural character. From Central Park West to Riverside Drive the neighborhood’s tree-lined side streets offer a diverse collection of homes that continue to attract homeowners seeking thoughtful design, quality construction, and lasting architecture. Whether renovating a prewar apartment, combining units, restoring a townhouse, or reimagining a penthouse, these projects require careful planning and a deep understanding of the neighborhood’s distinctive housing stock.
Building or renovating a home on the Upper West Side requires a thorough understanding of the neighborhood’s residential building types and the opportunities and constraints they present. Prewar apartments, cooperatives, condominiums, townhouses, brownstones, and landmarked properties each have unique design, technical, and regulatory considerations. Architects must navigate building requirements, co-op and condominium approvals, landmark regulations, and construction logistics while developing thoughtful design solutions tailored to both the property and the homeowner. The most successful projects embrace the architectural character of the home while enhancing it to support contemporary living and the specific lifestyle of its occupants.
I am Jorge Fontan, owner of Fontan Architecture, a Manhattan-based full-service architecture firm specializing in high-quality residential design. We work on apartments, townhouses, penthouses, residential interiors, and new homes throughout New York City, creating bespoke homes that are carefully tailored to each client’s needs, the architecture of the property, and the way people live in their homes. Our approach combines a deep understanding of our clients, thoughtful design, technical expertise, and close coordination throughout the design and construction process.
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Residential Architecture on the Upper West Side
The Upper West Side contains some of New York City’s most distinctive residential buildings, from historic prewar apartment houses and cooperatives to classic brownstones, townhouses, and contemporary condominiums. Residential architects working on the Upper West Side must understand the neighborhood’s architectural character while navigating complex approvals, building requirements, and highly customized design solutions. They must also understand how to execute a home to the highest standards of design, construction, and craftsmanship in New York City.
Historic Prewar Apartments
Many Upper West Side residences are located in prewar apartment buildings known for their generous proportions, architectural detailing, high ceilings, and enduring character. Renovating these homes often involves updating layouts, infrastructure, kitchens, and bathrooms while preserving the qualities that make the apartments distinctive. Careful planning is essential to integrate modern functionality within the framework of a historic building. Apartment renovations can range from targeted improvements to comprehensive gut renovations that transform a residence while enhancing its original architectural qualities.
Apartment Renovations and Full Apartment Remodels
Full apartment renovations are among the most common residential projects on the Upper West Side. These projects often involve reconfiguring layouts, modernizing building systems, upgrading finishes, and improving the overall functionality of the home. Whether creating a more open living environment, adapting a home for a growing family, or completely transforming the character of an apartment, successful renovations require a thoughtful approach that balances architecture, interiors, and daily living.
Cooperatives and Condominiums
The Upper West Side is home to many notable cooperative and condominium buildings, both historic and contemporary. Renovation projects frequently require coordination with building management, alteration agreements, and detailed review processes. Architects must navigate these requirements while developing designs that meet the expectations of both the homeowner and the building. Apartment renovations often focus on creating highly personalized interiors through custom millwork, upgraded finishes, reconfigured layouts, and bespoke design solutions tailored to the client’s lifestyle.
Apartment Combinations
Apartment combinations provide an opportunity to create larger, more customized homes by merging two or more adjacent units. These projects require careful planning to integrate circulation, structure, building systems, and architectural design into a cohesive whole. Successful apartment combinations create seamless residences that feel as though they were originally designed as a single home rather than multiple apartments joined together.
Penthouse Renovations
Penthouse renovations represent some of the most specialized residential projects on the Upper West Side. These homes often feature expansive layouts, private terraces, exceptional views, and opportunities for highly customized design. Penthouse projects frequently involve sophisticated planning, premium materials, custom detailing, and seamless connections between interior and exterior spaces to create exceptional residential environments.
Landmark Districts and Historic Properties
Many Upper West Side properties are located within historic districts or are individual landmarks subject to review by the New York City Landmarks Preservation Commission. Architects experienced with landmark properties can help guide projects through the approval process while developing designs that respect the architectural character of the building and neighborhood. Thoughtful architectural planning can preserve the significance of a historic property while adapting it to support contemporary living.
Townhouses and Brownstones
The neighborhood contains a significant collection of historic townhouses and brownstones that contribute to the architectural character of the Upper West Side. Renovating these homes begins with understanding the existing conditions and balancing the owner’s goals with the character of the property. Projects often involve reconfiguring layouts, upgrading building systems, restoring architectural elements, creating stronger connections between historic features and contemporary living spaces, or designing additions that complement the existing architecture. Each townhouse presents individual opportunities and constraints that require a tailored design approach shaped by both the architecture of the home and the lifestyle of the owner.
Below is a photo of a new modernized kitchen from a brownstone we fully gut renovated. The owner wanted a transitional home that felt classic but still relevant to contemporary living.
Brownstone Kitchen Redesign
Renovating Co-ops and Condominiums on the Upper West Side
Many residential renovations on the Upper West Side take place within cooperative and condominium buildings. From prewar apartments along Central Park West and Riverside Drive to contemporary condominiums and apartment combinations, homeowners must navigate a variety of building-specific requirements before construction can begin. Successful projects require thoughtful planning, detailed documentation, and close coordination with building management throughout the design and construction process.
Co-op Board Reviews and Building Approvals
Most cooperative buildings require renovation plans to be reviewed before construction can proceed. Depending on the building, the review process may involve the co-op board, managing agent, building architect, engineering consultants, or other representatives. Architects prepare drawings and supporting documentation that communicate the scope of work while demonstrating compliance with the building’s requirements. Early coordination can help establish a clear approval process and support a smoother project experience.
Alteration Agreements and Building Requirements
Co-op and condominium renovations are typically governed by alteration agreements that establish the rules and procedures for construction within the building. These agreements often address contractor qualifications, insurance requirements, work hours, protection measures, noise limitations, and other project-specific conditions. Understanding these requirements early in the design process helps inform planning decisions and allows the project team to prepare for construction more effectively.
Construction Coordination in Occupied Buildings
Renovating an apartment within an occupied residential building requires extensive coordination among the owner, architect, contractor, building management, and other project participants. Deliveries, material handling, elevator usage, access procedures, and protection of common areas must all be carefully managed. Architects play an important role in coordinating these requirements while helping guide the project through construction in accordance with building regulations and established procedures.
Architect Jorge Fontan on site during an apartment renovation
Landmark Considerations for Upper West Side Residential Projects
The Upper West Side contains many of New York City’s most notable historic neighborhoods, with numerous properties located within designated historic districts such as the Upper West Side/Central Park West Historic District. These buildings contribute significantly to the character of the neighborhood and are subject to review by the New York City Landmarks Preservation Commission (LPC). Residential projects involving landmarked properties require careful planning to balance historic preservation with the needs of contemporary living.
Architects working on landmarked homes must understand both the opportunities and responsibilities associated with historic properties. Depending on the scope of work, façade alterations, rooftop additions, window replacements, restoration work, and other visible modifications may require LPC approval before construction can begin. Evaluating landmark considerations early in the design process can help establish a clear project strategy and identify approval requirements from the outset.
Many residential projects successfully introduce modern functionality, updated layouts, and contemporary amenities within historic buildings. Thoughtful architectural design can preserve the character and significance of a property while adapting it to support the way people live today. Whether renovating a prewar apartment, modernizing a townhouse, or undertaking a larger residential transformation, landmark considerations are often an important part of the design and approval process on the Upper West Side.
Our Approach to Residential Design
The most successful homes are thoughtfully designed around the people who live in them. Every project presents unique opportunities based on the property, the client’s goals, and the specific characteristics of the home. Our approach is rooted in careful planning, attention to detail, and a commitment to creating highly personalized residential environments that support the way our clients live today while remaining meaningful for years to come.
Architect Robert A.M. Stern once said: “The dialogue between client and architect is about as intimate as any conversation you can have, because when you’re talking about building a house, you’re talking about dreams.”
I worked for Bob Stern before starting my own firm, and that perspective has remained influential in how I approach residential architecture. A home is deeply personal. Every project begins with understanding how our clients live, what they value, and what they hope their home will become. Architecture is ultimately about translating those aspirations into a built environment that reflects their priorities, personality, and lifestyle.
I believe that exceptional residential design is defined by two essential qualities. First, a home should be fully bespoke, thoughtfully tailored to the owner’s lifestyle, preferences, priorities, and aspirations. Every family lives differently, and a truly successful home is designed around the people who will live there. The layout, functionality, details, aesthetics, and overall experience of the home should reflect the specific needs, lifestyle, personality, and desires of its owners.
Second, a home should be executed at an extraordinary level of quality. Exceptional materials, thoughtful detailing, skilled craftsmanship, and careful construction are fundamental to achieving a lasting result. From the overall architectural composition to the smallest details, every element should be carefully considered and executed to the highest standards. When bespoke design is combined with exceptional quality, the result is a home that feels both highly personal and enduring.
Manhattan renovated apartment bedroom design
Bespoke Design Tailored to Each Client
Every homeowner has different priorities, preferences, routines, and ways of living. We approach each project as a unique design challenge, developing solutions that respond to the specific needs of the client rather than relying on predetermined styles or formulas. The result is a home that feels personal, functional, and carefully crafted around the people who live there.
Brownstone bathroom with wood paneling and freestanding tub
Thoughtful Restraint and Lasting Design
We believe great residential design comes from quality, proportion, craftsmanship, and thoughtful decision-making. Our design philosophy emphasizes clarity and refinement, creating homes that feel natural, balanced, and enduring. Careful attention to scale, materiality, and detail helps produce spaces that remain relevant and meaningful over time.
Material Selection and Custom Millwork
Materials play a fundamental role in shaping the experience of a home. We carefully consider the relationship between finishes, textures, colors, and architectural details to create cohesive interior environments. Custom millwork often serves as an important element of luxury residential design, integrating storage, functionality, and architectural expression into a unified composition. We work hard to reflect the character and personality of our clients in the design of their homes. Below you can see a highly specific design for a powder room that was fully customized for a Manhattan luxury home renovation we recently completed.
This powder room is a perfect example of how our work is made especially for the individual. The strong choice of color, tone, material selection and color drenching the room in green exemplifies custom design that was meant to suit an individual’s aesthetic preferences.
Unique bathroom in a bespoke luxury home renovation, NYC
Architecture, Interiors, and Construction Coordination
Successful residential projects require coordination across every stage of design and construction. We work closely with homeowners, consultants, contractors, and building representatives to guide projects from initial planning through completion. By integrating architectural design, interior planning, technical detailing, and project coordination, we help create a seamless process that supports the successful execution of complex residential renovations and new homes.
Selecting an Upper West Side Residential Architect
Choosing an architect is one of the most important decisions in any residential project. Apartment renovations, townhouse renovations, apartment combinations, and new homes often involve significant investments, complex design requirements, regulatory considerations, and extensive coordination throughout construction. The right architect brings together design expertise, technical knowledge, and project leadership to guide the process from initial planning through completion. When evaluating an architect for an Upper West Side project, homeowners should consider experience, design quality, and the ability to successfully manage complex residential work while developing solutions tailored to their specific needs and goals.
Experience with Residential Renovations and Homes
Residential projects require a specialized understanding of how people live, how homes function, and how architectural decisions affect daily life. Architects with experience in residential design are better equipped to address the unique requirements of apartments, townhouses, penthouses, and custom homes while developing solutions tailored to each client and property.
Custom kitchen design with accent lighting in Manhattan apartment
Technical Expertise and Regulatory Knowledge
Residential projects on the Upper West Side often involve building regulations, co-op and condominium requirements, landmark considerations, permits, and construction approvals. An architect should have a strong understanding of these processes and be able to identify potential challenges early in the project. Technical expertise helps support informed decision-making and contributes to a more efficient project delivery process.
Design Quality and Attention to Detail
Design quality is reflected in more than visual appearance. Strong residential architecture considers proportion, circulation, functionality, material selection, and the relationship between spaces. Attention to detail at every scale—from overall planning to custom millwork and architectural finishes—helps create homes that feel cohesive, comfortable, and carefully resolved.
Stone Slab Bathroom Custom Design
Construction Administration and Project Oversight
The architect’s role extends beyond design. During construction, architects help answer contractor questions, review work for consistency with the design intent, coordinate with consultants, and address conditions that arise in the field. Effective construction administration supports project quality and helps ensure that the completed home reflects the goals established during the design process.
Upper West Side Residential Architect
The Upper West Side is home to some of New York City’s most distinctive residences, including historic prewar apartments, cooperative and condominium buildings, elegant townhouses, brownstones, and penthouses. These homes often require a thoughtful architectural approach that balances design, technical expertise, regulatory requirements, and careful project coordination while respecting the architectural character that defines the neighborhood.
At Fontan Architecture, we are a full-service architecture firm specializing in residential architecture and interiors throughout New York City. Our work focuses on creating bespoke homes that are tailored to each client’s lifestyle, the unique characteristics of the property, and the goals of the project. From apartment renovations and full apartment remodels to apartment combinations, townhouse renovations, and penthouse projects, we guide clients through the design, approval, and construction process while creating thoughtfully crafted residential environments.
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Jorge Fontan, AIA, is an architect and founder of Fontan Architecture based in New York City. The firm focuses on residential design, including new homes and extensive renovations for discerning clients. Through collaborative dialogue that draws on the individuality of each client, projects develop as distinct architectural responses guided by thoughtful planning, precise detailing, and a commitment to creating enduring value.
